:root {
  --bg: #f5f5f7;
  --surface: #ffffff;
  --surface-soft: #fafafa;
  --text: #000000;
  --text-soft: #1a1a1a;
  --muted: #4b5563;
  --primary: #121212;
  --primary-2: #000000;
  --border: #e5e7eb;
  --success: #166534;
  --warning: #92400e;
  --draft: #4b5563;
  --shadow: 0 4px 14px rgba(16, 24, 40, 0.06);
  --shadow-strong: 0 18px 35px rgba(17, 17, 17, 0.12);
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --font-sans: "Plus Jakarta Sans", "Segoe UI", sans-serif;
  --font-display: "Plus Jakarta Sans", "Segoe UI", sans-serif;
  --font-xs: 0.75rem;
  --font-sm: 0.85rem;
  --font-base: 0.95rem;
  --font-md: 1rem;
  --font-lg: 1.25rem;
  --font-xl: 1.5rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  font-family: var(--font-sans);
}

body {
  margin: 0;
  padding: 0;
  background:
    radial-gradient(circle at 4% -8%, rgba(17, 17, 17, 0.08), transparent 28%),
    radial-gradient(circle at 96% 2%, rgba(17, 17, 17, 0.07), transparent 26%),
    var(--bg);
  color: var(--text);
  font-size: 15px;
  line-height: 1.55;
  letter-spacing: -0.01em;
  min-height: 100vh;
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-family: var(--font-sans);
  font-weight: 400;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.35;
  background-image: linear-gradient(
    rgba(17, 17, 17, 0.02) 1px,
    transparent 1px
  );
  background-size: 100% 24px;
}

.app-shell {
  min-height: 100vh;
  min-height: 100dvh;
  width: 100%;
  max-width: none;
  margin: 0;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.96) 0%,
    rgba(249, 249, 250, 0.98) 100%
  );
  border: none;
  border-radius: 0;
  box-shadow: none;
  overflow: clip;
  position: relative;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(18px);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.04);
  padding: 16px clamp(18px, 2vw, 30px);
  display: grid;
  grid-template-columns: 240px 1fr 120px;
  gap: 18px;
  align-items: center;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-logo {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(180deg, #2c2c2c 0%, #111111 100%);
  border: 1px solid #000;
  box-shadow:
    0 2px 6px rgba(0, 0, 0, 0.1),
    inset 0 1px 1px rgba(255, 255, 255, 0.15);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 700;
}

.brand-text h1 {
  margin: 0;
  font-size: 1rem;
  line-height: 1.1;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.03em;
}

.brand-text p {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: var(--font-xs);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-start;
  min-width: 0;
}

img,
svg,
video,
canvas {
  max-width: 100%;
}

.nav-tab {
  border: 1px solid #eceff3;
  background: rgba(255, 255, 255, 0.8);
  color: var(--text);
  padding: 8px 12px;
  border-radius: 999px;
  cursor: pointer;
  transition:
    transform 0.18s ease,
    background 0.18s ease,
    border-color 0.18s ease,
    box-shadow 0.18s ease;
  font-family: var(--font-sans);
  font-weight: 500;
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 8px;
  position: relative;
  overflow: hidden;
}

.nav-tab:hover {
  background: #ffffff;
  border-color: #d9dde3;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(17, 17, 17, 0.08);
}

.nav-tab.active {
  background: linear-gradient(180deg, #2c2c2c 0%, #111111 100%);
  border-color: #000;
  color: #ffffff;
  box-shadow:
    0 2px 6px rgba(17, 17, 17, 0.15),
    inset 0 1px 1px rgba(255, 255, 255, 0.15);
  text-shadow: 0 1px 1px rgba(0, 0, 0, 0.2);
}

.nav-tab::after,
.dropdown-item::after,
.qa-btn::after,
.action-btn::after,
.campaign-subtab::after,
.contact-subtab::after,
.setting-subtab::after {
  content: "";
  position: absolute;
  top: -30%;
  left: 0;
  width: 90%;
  height: 160%;
  background: linear-gradient(
    110deg,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.22) 50%,
    rgba(255, 255, 255, 0) 100%
  );
  transform: translate3d(-170%, 0, 0) rotate(8deg);
  transition: transform 0.42s ease;
  will-change: transform;
  pointer-events: none;
}

.nav-tab:hover::after,
.dropdown-item:hover::after,
.qa-btn:hover::after,
.action-btn:hover::after,
.campaign-subtab:hover::after,
.contact-subtab:hover::after,
.setting-subtab:hover::after {
  transform: translate3d(175%, 0, 0) rotate(8deg);
}

.profile {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 12px;
}

.notify-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #ff4f7a;
  box-shadow: 0 0 0 5px #ffe8ef;
}

.notify-dot.is-online {
  background: #10b981;
  box-shadow: 0 0 0 5px #dcfce7;
}

.avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #e5e7eb;
  display: grid;
  place-items: center;
  font-size: var(--font-xs);
  font-weight: 700;
  color: var(--text);
  border: none;
  cursor: pointer;
  padding: 0;
  outline: none;
}

/* ---- Profile Dropdown ---- */
.profile-dropdown-container {
  position: relative;
}

.profile-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 12px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
  width: 220px;
  z-index: 50;
  overflow: hidden;
}

.profile-dropdown-header {
  padding: 16px;
  border-bottom: 1px solid var(--border);
  background: #fafafa;
}

.profile-dropdown-header .user-name {
  display: block;
  font-weight: 700;
  color: var(--text);
  font-size: var(--font-base);
}

.profile-dropdown-header .company-name {
  display: block;
  font-size: var(--font-sm);
  color: var(--muted);
  margin-top: 2px;
}

.profile-dropdown-body {
  padding: 8px;
  display: grid;
  gap: 4px;
}

.dropdown-item {
  display: block;
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  padding: 10px 12px;
  font-size: var(--font-sm);
  font-weight: 500;
  color: var(--text-soft);
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.15s ease;
  position: relative;
  overflow: hidden;
}

.logout-label {
  display: block;
  font-weight: 700;
}

.dropdown-item:hover {
  background: #f3f4f6;
  color: var(--text);
}

.dropdown-item.text-danger {
  color: #dc2626;
}

.dropdown-item.text-danger:hover {
  background: #fef2f2;
}

.dashboard {
  padding: clamp(18px, 2.2vw, 30px);
  max-width: none;
  margin: 0;
  animation: surface-rise 420ms cubic-bezier(0.16, 1, 0.3, 1) both;
  min-width: 0;
}

.dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.dashboard-header h2 {
  margin: 0;
  font-size: 1.5rem;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.03em;
}

.dashboard-header p {
  margin: 6px 0 0;
  color: var(--muted);
}

.primary-btn {
  border: 1px solid #000;
  border-radius: var(--radius-sm);
  padding: 11px 16px;
  font-family: var(--font-sans);
  font-weight: 500;
  letter-spacing: -0.01em;
  color: #fff;
  background: linear-gradient(180deg, #2c2c2c 0%, #111111 100%);
  cursor: pointer;
  box-shadow:
    0 4px 12px rgba(17, 17, 17, 0.15),
    inset 0 1px 1px rgba(255, 255, 255, 0.15);
  text-shadow: 0 1px 1px rgba(0, 0, 0, 0.2);
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}

.primary-btn::after {
  content: "";
  position: absolute;
  top: -30%;
  left: 0;
  width: 90%;
  height: 160%;
  background: linear-gradient(
    110deg,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.26) 50%,
    rgba(255, 255, 255, 0) 100%
  );
  transform: translate3d(-170%, 0, 0) rotate(8deg);
  transition: transform 0.42s ease;
  will-change: transform;
}

.primary-btn:hover {
  background: linear-gradient(180deg, #333333 0%, #1a1a1a 100%);
  box-shadow:
    0 6px 14px rgba(17, 17, 17, 0.2),
    inset 0 1px 1px rgba(255, 255, 255, 0.2);
  transform: translateY(-1px);
}

.primary-btn:hover::after {
  transform: translate3d(175%, 0, 0) rotate(8deg);
}

.primary-btn:active {
  transform: translateY(1px);
  box-shadow:
    0 2px 6px rgba(17, 17, 17, 0.15),
    inset 0 1px 1px rgba(255, 255, 255, 0.1);
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(180px, 1fr));
  gap: 14px;
  margin-bottom: 16px;
}

.kpi-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow:
    0 10px 28px rgba(15, 23, 42, 0.05),
    0 2px 6px rgba(15, 23, 42, 0.03);
  padding: 16px;
  position: relative;
  overflow: hidden;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    border-color 0.2s ease;
}

.kpi-card::after,
.panel::after,
.campaigns-table-wrap::after,
.import-panel-card::after {
  content: "";
  position: absolute;
  top: -35%;
  left: 0;
  width: 80%;
  height: 170%;
  pointer-events: none;
  background: linear-gradient(
    110deg,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.2) 50%,
    rgba(255, 255, 255, 0) 100%
  );
  transform: translate3d(-200%, 0, 0) rotate(8deg);
  transition: transform 0.5s ease;
  will-change: transform;
}

.kpi-card:hover {
  transform: translateY(-2px);
  border-color: #d5dae1;
  box-shadow: 0 8px 20px rgba(16, 24, 40, 0.08);
}

.kpi-card:hover::after,
.panel:hover::after,
.campaigns-table-wrap:hover::after,
.import-panel-card:hover::after {
  transform: translate3d(185%, 0, 0) rotate(8deg);
}

.kpi-card p {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: var(--font-base);
}

.kpi-card h3 {
  margin: 0;
  font-size: var(--font-xl);
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.03em;
}

.kpi-card .up {
  display: inline-block;
  margin-top: 8px;
  color: var(--success);
  font-size: var(--font-sm);
}

.content-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 14px;
}

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow:
    0 12px 30px rgba(15, 23, 42, 0.05),
    0 2px 8px rgba(15, 23, 42, 0.03);
  padding: 16px;
  position: relative;
  overflow: hidden;
  transition:
    box-shadow 0.2s ease,
    transform 0.2s ease,
    border-color 0.2s ease;
  min-width: 0;
}

.panel:hover {
  transform: translateY(-1px);
  border-color: #d5dae1;
  box-shadow: 0 8px 22px rgba(16, 24, 40, 0.08);
}

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  gap: 10px;
  flex-wrap: wrap;
}

.panel h4 {
  margin: 0;
  font-size: 1rem;
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: -0.02em;
}

.panel-head a {
  color: var(--text);
  text-decoration: none;
  font-size: var(--font-base);
  font-weight: 600;
}

.panel-head a:hover {
  text-decoration: underline;
}

.panel-head select {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px 8px;
  color: var(--text);
  background: #fff;
}

.chart-placeholder {
  border: 1px dashed #d1d5db;
  border-radius: 10px;
  height: 220px;
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, #fcfcfc, #f7f7f7);
}

.chart-placeholder .line {
  position: absolute;
  left: -10%;
  width: 120%;
  height: 70px;
  border-radius: 50%;
  border: 3px solid transparent;
  border-top-color: #6b7280;
}

.line-1 {
  top: 35px;
}
.line-2 {
  top: 75px;
  border-top-color: #4b5563;
}
.line-3 {
  top: 115px;
  border-top-color: #9ca3af;
}

.actions-panel {
  display: flex;
  flex-direction: column;
  gap: 0;
  align-content: start;
}

.actions-panel h4 {
  margin-bottom: 16px;
}

.qa-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.qa-btn {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text);
  padding: 14px;
  text-align: left;
  cursor: pointer;
  transition:
    transform 0.18s ease,
    background 0.18s ease,
    border-color 0.18s ease,
    box-shadow 0.18s ease;
  position: relative;
  overflow: hidden;
}

.qa-btn:hover {
  background: var(--surface-soft);
  border-color: #d1d5db;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(17, 17, 17, 0.08);
}

.qa-btn:active {
  transform: translateY(0);
  box-shadow: 0 2px 6px rgba(17, 17, 17, 0.06);
}

.qa-btn-icon {
  flex-shrink: 0;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: linear-gradient(180deg, #2c2c2c 0%, #111111 100%);
  color: #fff;
  box-shadow: 0 2px 6px rgba(17, 17, 17, 0.2);
  transition: box-shadow 0.18s ease;
}

.qa-btn:hover .qa-btn-icon {
  box-shadow: 0 3px 10px rgba(17, 17, 17, 0.3);
}

.qa-btn-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.qa-btn-text strong {
  font-size: var(--font-base);
  font-weight: 700;
  color: var(--text);
  line-height: 1.3;
}

.qa-btn-text small {
  font-size: var(--font-xs);
  color: var(--muted);
  font-weight: 500;
  line-height: 1.3;
}

.table-panel {
  grid-column: 1 / span 1;
}

.table-panel table {
  width: 100%;
  border-collapse: collapse;
}

.table-panel th,
.table-panel td {
  padding: 10px 6px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  font-size: var(--font-base);
}

.table-panel th {
  color: var(--muted);
  font-weight: 600;
}

.status {
  padding: 4px 8px;
  border-radius: 999px;
  font-size: var(--font-xs);
  font-weight: 600;
}

.status.sent {
  color: #14532d;
  background: #dcfce7;
}

.status.scheduled {
  color: #78350f;
  background: #fef3c7;
}

.status.draft {
  color: var(--text);
  background: #f3f4f6;
}

.timeline-panel ul {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.timeline-panel li {
  font-size: var(--font-base);
  color: var(--text);
  border-left: 3px solid #d1d5db;
  padding-left: 10px;
}

.timeline-panel span {
  color: var(--muted);
  font-size: var(--font-sm);
  margin-right: 8px;
}

/* =============================================
   CAMPAIGNS SECTION
   ============================================= */

.campaigns-section {
  padding: clamp(18px, 2.2vw, 30px);
  max-width: none;
  margin: 0;
  min-width: 0;
}

.campaigns-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  animation: surface-rise 460ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

.campaigns-header h2 {
  margin: 0;
  font-size: 1.5rem;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.03em;
}

.campaigns-header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.billing-header h3,
.plan-header h3,
.app-dialog-header {
  font-family: var(--font-display);
  letter-spacing: -0.04em;
}

.search-box {
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  background: #fff;
  min-width: 220px;
  transition:
    border-color 0.18s ease,
    box-shadow 0.18s ease;
}

.search-box:focus-within {
  border-color: var(--text);
  box-shadow: 0 0 0 3px rgba(17, 17, 17, 0.08);
}

.search-box input {
  border: none;
  outline: none;
  font-size: var(--font-sm);
  color: var(--text);
  background: transparent;
  width: 100%;
}

.search-box input::placeholder {
  color: #9ca3af;
}

/* ---- Sub-tabs ---- */
.campaign-subtabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: flex-end;
  border-bottom: 1px solid var(--border);
  margin-bottom: 22px;
  position: relative;
}

.campaign-subtab {
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  padding: 10px 16px 11px;
  font-size: var(--font-base);
  font-weight: 500;
  color: var(--muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition:
    color 0.18s ease,
    border-color 0.18s ease,
    transform 0.18s ease;
  border-radius: 0;
  position: relative;
  overflow: hidden;
}

.campaign-subtab:hover {
  color: var(--text);
}

.campaign-subtab.active {
  color: var(--text);
  border-bottom-color: var(--primary);
}

.tab-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  height: 20px;
  padding: 0 6px;
  border-radius: 999px;
  background: #f3f4f6;
  color: var(--text);
  font-size: var(--font-xs);
  font-weight: 600;
  line-height: 1;
}

.campaign-subtab.active .tab-count {
  background: #111111;
  color: #ffffff;
}

/* ---- Campaign Table ---- */
.campaigns-table-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
  overflow-x: hidden;
  overflow-y: hidden;
  position: relative;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    border-color 0.2s ease;
  -webkit-overflow-scrolling: touch;
}

#campaigns-sent-report-wrap > .reports-header {
  padding: 22px 22px 0;
  margin-bottom: 22px !important;
}

#campaigns-sent-report-wrap > .kpi-grid {
  padding: 0 22px 22px;
  margin-bottom: 0 !important;
}

.campaigns-table-wrap:hover {
  transform: translateY(-1px);
  border-color: #d5dae1;
  box-shadow: 0 8px 22px rgba(16, 24, 40, 0.08);
}

.campaigns-table {
  width: 100%;
  min-width: 0;
  table-layout: fixed;
  border-collapse: collapse;
}

.campaigns-table thead tr {
  background: #fafafa;
  border-bottom: 1px solid var(--border);
}

.campaigns-table th {
  padding: 16px 14px;
  text-align: left;
  font-size: var(--font-xs);
  font-weight: 700;
  line-height: 1.35;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
  vertical-align: middle;
}

.campaigns-table th.col-check {
  width: 40px;
}

.campaigns-table td {
  padding: 14px 14px;
  border-bottom: 1px solid var(--border);
  font-size: var(--font-base);
  color: var(--text-soft);
  vertical-align: middle;
  overflow-wrap: anywhere;
}

.campaigns-table tbody tr {
  transition:
    background 0.18s ease,
    transform 0.18s ease,
    box-shadow 0.18s ease;
}

.campaigns-table tbody tr:last-child td {
  border-bottom: none;
}

.campaigns-table tbody tr:hover {
  background: #fafafa;
  box-shadow: inset 3px 0 0 #111111;
}

.camp-name {
  font-weight: 600;
  color: var(--text);
  font-size: var(--font-base);
  margin-bottom: 3px;
  cursor: default;
  letter-spacing: -0.02em;
}

.camp-name.clickable {
  cursor: pointer;
}

.camp-name.clickable:hover {
  text-decoration: underline;
}

.camp-name-button {
  padding: 0;
  border: none;
  background: transparent;
  font: inherit;
  text-align: left;
}

.clickable-name {
  cursor: pointer;
}

.clickable-name:hover {
  text-decoration: underline;
}

.camp-sub {
  font-size: var(--font-sm);
  color: var(--muted);
}

.open-rate-val {
  font-weight: 700;
  color: var(--text);
  font-size: var(--font-base);
}

.open-rate-val.muted {
  color: var(--muted);
  font-weight: 500;
}

.open-rate-count {
  font-size: var(--font-xs);
  color: var(--muted);
  margin-top: 2px;
}

.open-rate-count.muted {
  color: #d1d5db;
}

.date-cell {
  color: var(--muted);
  font-size: var(--font-sm);
  white-space: normal;
}

.row-actions {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

/* ---- Action Buttons ---- */
.action-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #f9fafb;
  color: var(--text);
  padding: 7px 14px;
  font-size: var(--font-sm);
  font-family: var(--font-sans);
  font-weight: 500;
  letter-spacing: -0.01em;
  cursor: pointer;
  white-space: nowrap;
  transition:
    background 0.15s ease,
    border-color 0.15s ease,
    transform 0.15s ease,
    box-shadow 0.15s ease;
  position: relative;
  overflow: hidden;
}

.action-btn:hover {
  background: #f3f4f6;
  border-color: #d1d5db;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(17, 17, 17, 0.06);
}

.action-btn .chevron {
  font-size: var(--font-xs);
  color: #9ca3af;
}

.action-btn.report-btn {
  background: #f9fafb;
  color: var(--text);
}

.action-btn.preview-btn {
  background: #f9fafb;
  color: var(--text);
}

.action-btn.edit-btn {
  background: #f9fafb;
  color: var(--text);
}

.action-btn.danger-btn {
  color: #dc2626;
  background: #fef2f2;
  border-color: #fca5a5;
}

.action-btn.danger-btn:hover {
  background: #fee2e2;
  border-color: #f87171;
}

/* ---- Empty State ---- */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  gap: 10px;
  color: var(--muted);
  animation: surface-rise 320ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

.empty-state p {
  margin: 0;
  font-size: var(--font-base);
  font-weight: 500;
}

/* ---- Shared empty-state elements ---- */
.empty-state-icon-lg {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  background: #f3f4f6;
  color: #9ca3af;
  margin-bottom: 4px;
}

.empty-state-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: #f3f4f6;
  color: #9ca3af;
  margin-bottom: 2px;
}

.empty-state-inline {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 0;
}

.empty-state-title {
  margin: 0;
  font-size: var(--font-base);
  font-weight: 700;
  color: var(--text);
}

.empty-state-hint {
  margin: 0;
  font-size: var(--font-sm);
  font-weight: 500;
  color: var(--muted);
  max-width: 280px;
  text-align: center;
  line-height: 1.4;
}

.empty-state-illustration {
  margin-bottom: 8px;
  opacity: 0.85;
}

/* =============================================
   END CAMPAIGNS SECTION
   ============================================= */

/* =============================================
   CONTACTS SECTION
   ============================================= */

.contacts-section {
  padding: clamp(18px, 2.2vw, 30px);
  max-width: none;
  margin: 0;
  animation: surface-rise 420ms cubic-bezier(0.16, 1, 0.3, 1) both;
  min-width: 0;
}

.contacts-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.contacts-header h2 {
  margin: 0;
  font-size: 1.5rem;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.04em;
}

.contacts-header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* ---- Contact Sub-tabs (mirrors campaign-subtabs) ---- */
.contact-import-btn {
  white-space: nowrap;
  min-height: 40px;
}

.contact-subtabs {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  border-bottom: 2px solid var(--border);
  margin-bottom: 20px;
}

.contact-subtab,
.contact-status-subtab {
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  padding: 10px 18px;
  font-size: var(--font-base);
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition:
    color 0.18s ease,
    border-color 0.18s ease,
    transform 0.18s ease;
  border-radius: 0;
  position: relative;
  overflow: hidden;
}

.contact-subtab:hover,
.contact-status-subtab:hover {
  color: var(--text);
  transform: translateY(-1px);
}

.contact-subtab.active,
.contact-status-subtab.active {
  color: var(--text);
  border-bottom-color: var(--primary);
}

.contact-subtab.active .tab-count,
.contact-status-subtab.active .tab-count {
  background: #111111;
  color: #ffffff;
}

/* ---- Contact Panels ---- */
.contact-panel {
  display: block;
  animation: surface-rise 320ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

/* ---- Panel Action Bar (Segments / Groups create buttons) ---- */
.contact-panel-bar {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-bottom: 14px;
}

#delete-selected-contacts-btn {
  display: none;
}

#delete-selected-contacts-btn.is-visible {
  display: inline-flex;
}

.import-panel-card {
  background:
    radial-gradient(
      circle at top right,
      rgba(17, 17, 17, 0.08),
      transparent 28%
    ),
    linear-gradient(135deg, #ffffff 0%, #fafafa 100%);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 28px;
  position: relative;
  overflow: hidden;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    border-color 0.2s ease;
}

.import-panel-card:hover {
  transform: translateY(-1px);
  border-color: #d5dae1;
  box-shadow: 0 8px 22px rgba(16, 24, 40, 0.08);
}

.import-panel-header {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 24px;
}

.import-panel-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: var(--surface-soft);
  color: var(--primary);
}

.import-panel-title {
  margin: 0 0 4px;
  font-size: var(--font-lg);
  font-weight: 700;
  color: var(--text);
}

.import-panel-desc {
  margin: 0;
  font-size: var(--font-base);
  color: var(--muted);
  line-height: 1.5;
}

.import-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.import-step {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 20px;
  border-radius: var(--radius-md);
  background: linear-gradient(
    135deg,
    var(--surface) 0%,
    var(--surface-soft) 100%
  );
  border: 1px solid var(--border);
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

.import-step:hover {
  border-color: #d1d5db;
  box-shadow: 0 2px 8px rgba(17, 17, 17, 0.06);
}

.import-step-number {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: linear-gradient(180deg, #2c2c2c 0%, #111111 100%);
  color: #fff;
  font-size: var(--font-sm);
  font-weight: 700;
  margin-top: 0;
  box-shadow: 0 2px 8px rgba(17, 17, 17, 0.25);
}

.import-step-content {
  flex: 1;
  min-width: 0;
}

.import-step-label {
  display: block;
  font-weight: 700;
  font-size: var(--font-base);
  color: var(--text);
  margin-bottom: 2px;
}

.import-step-hint {
  margin: 0 0 12px;
  font-size: var(--font-sm);
  color: var(--muted);
  line-height: 1.4;
}

/* ---- Custom Select Wrapper ---- */
.import-select-wrapper {
  position: relative;
  max-width: 420px;
}

.import-select-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: #9ca3af;
  pointer-events: none;
  transition: color 0.2s ease;
}

.import-select-arrow {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: #9ca3af;
  pointer-events: none;
  transition:
    color 0.2s ease,
    transform 0.2s ease;
}

.import-step-content select {
  width: 100%;
  max-width: 420px;
  padding: 12px 40px 12px 42px;
  border: 1.5px solid #e0e4ec;
  border-radius: 12px;
  font-size: var(--font-base);
  font-family: inherit;
  font-weight: 500;
  color: var(--text);
  background: #fff;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  cursor: pointer;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s ease;
}

.import-step-content select:hover {
  border-color: #c5ccdb;
  background: #fdfdfe;
}

.import-step-content select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(17, 17, 17, 0.1);
  background: #fff;
}

.import-step-content select:focus ~ .import-select-icon {
  color: var(--primary);
}

.import-step-content select:focus ~ .import-select-arrow {
  color: var(--primary);
}

.import-step-content select option {
  padding: 8px 12px;
  font-weight: 500;
}

/* ---- Dropzone Icon Wrap ---- */
.import-dropzone-icon-wrap {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: #f3f4f6;
  color: var(--muted);
  transition:
    background 0.2s ease,
    color 0.2s ease;
}

.import-dropzone:hover .import-dropzone-icon-wrap {
  background: #e5e7eb;
  color: var(--primary);
}

.import-dropzone.has-file .import-dropzone-icon-wrap {
  background: #dcfce7;
  color: #16a34a;
}

.import-dropzone {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 32px 20px;
  border: 2px dashed #d5d9e6;
  border-radius: 14px;
  background: #fff;
  cursor: pointer;
  transition:
    border-color 0.2s,
    background 0.2s,
    box-shadow 0.2s;
  color: #9ca3af;
  text-align: center;
}

.import-dropzone:hover {
  border-color: #9ca3af;
  background: var(--surface-soft);
  color: var(--primary);
  box-shadow: 0 2px 12px rgba(17, 17, 17, 0.06);
}

.import-dropzone.has-file {
  border-color: #86efac;
  background: #f0fdf4;
  color: #16a34a;
  box-shadow: 0 2px 12px rgba(22, 163, 106, 0.08);
}

.import-dropzone-text {
  margin: 0;
  font-size: var(--font-base);
  font-weight: 600;
  color: var(--text);
}

.import-dropzone-hint {
  margin: 0;
  font-size: var(--font-sm);
  color: inherit;
}

.import-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 4px;
}

.import-feedback {
  margin: 0;
  font-size: var(--font-base);
  min-height: 1.2em;
  font-weight: 600;
  color: var(--text);
}

.import-feedback.is-success {
  color: #047857;
}

.import-feedback.is-error {
  color: #b91c1c;
}

/* =============================================
   END CONTACTS SECTION
   ============================================= */

/* =============================================
   TEMPLATES, REPORTS, SETTINGS SECTION
   ============================================= */

.templates-section,
.reports-section,
.settings-section {
  padding: clamp(18px, 2.2vw, 30px);
  max-width: none;
  margin: 0;
  min-width: 0;
}

.templates-header,
.reports-header,
.settings-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.templates-header h2,
.reports-header h2,
.settings-header h2 {
  margin: 0;
  font-size: 1.5rem;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.03em;
}

.reports-header p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: var(--font-base);
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.5;
}

.reports-header-actions {
  display: flex;
  gap: 12px;
  align-items: center;
}

.report-panel {
  display: block;
}

/* ---- Templates Grid ---- */
.templates-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.template-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow);
  cursor: pointer;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.template-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 26px rgba(16, 24, 40, 0.1);
}

.template-preview {
  height: 180px;
  background: linear-gradient(135deg, #f3f4f6 0%, #e5e7eb 100%);
  border-bottom: 1px solid var(--border);
}

.template-info {
  padding: 16px;
}

.template-info h4 {
  margin: 0 0 6px;
  font-size: 1rem;
  color: var(--text);
}

.template-info p {
  margin: 0;
  font-size: var(--font-sm);
  color: var(--muted);
}

/* ---- Setting Sub-tabs ---- */
.setting-subtabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: flex-end;
  border-bottom: 1px solid var(--border);
  margin-bottom: 22px;
}

.setting-subtab {
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  padding: 10px 16px 11px;
  font-size: var(--font-base);
  font-weight: 500;
  color: var(--muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition:
    color 0.18s ease,
    border-color 0.18s ease,
    transform 0.18s ease;
  border-radius: 0;
  position: relative;
  overflow: hidden;
}

.setting-subtab:hover {
  color: var(--text);
  transform: translateY(-1px);
}

.setting-subtab.active {
  color: var(--text);
  border-bottom-color: var(--primary);
}

.sender-mode-subtabs {
  display: inline-flex;
  gap: 6px;
  padding: 5px;
  margin: 4px 0 22px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: linear-gradient(180deg, #f7f7f8 0%, #efeff1 100%);
}

.sender-mode-subtab {
  border: none;
  background: transparent;
  color: var(--muted);
  padding: 10px 18px;
  border-radius: 999px;
  font: inherit;
  font-size: var(--font-sm);
  font-weight: 700;
  cursor: pointer;
  transition:
    background 0.18s ease,
    color 0.18s ease,
    box-shadow 0.18s ease,
    transform 0.18s ease;
}

.sender-mode-subtab:hover {
  color: var(--text);
  transform: translateY(-1px);
}

.sender-mode-subtab.active {
  color: #fff;
  background: linear-gradient(180deg, #2c2c2c 0%, #111111 100%);
  box-shadow: 0 6px 14px rgba(17, 17, 17, 0.18);
}

.setting-panel {
  display: block;
}

/* ---- Settings Form ---- */
.settings-content h4 {
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

/* ---- Profile Upload ---- */
.profile-upload-group {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 24px;
}

.profile-upload-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: #e5e7eb;
  display: grid;
  place-items: center;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
}

.profile-upload-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.profile-upload-desc {
  margin: 0;
  font-size: var(--font-sm);
  color: var(--muted);
}

.profile-upload-btns {
  display: flex;
  gap: 12px;
  align-items: center;
}

.form-group {
  margin-bottom: 18px;
}

.form-row {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.form-row .form-group {
  flex: 1;
  min-width: 280px;
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-size: var(--font-base);
  font-weight: 600;
  color: var(--text);
}

.form-group input,
.form-group select,
.settings-select {
  width: 100%;
  max-width: 450px;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: var(--font-base);
  font-family: inherit;
  color: var(--text);
  background: #fff;
  outline: none;
  transition: border-color 0.2s ease;
}

.form-row .form-group input,
.form-row .form-group select {
  max-width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.settings-select:focus {
  border-color: var(--primary);
}

/* Password toggle styles */
.input-with-toggle {
  position: relative;
  display: flex;
  align-items: center;
}

.input-with-toggle input {
  padding-right: 40px; /* Make room for the toggle button */
}

.password-toggle {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s ease;
}

.password-toggle:hover {
  color: var(--text);
}

.password-toggle svg {
  width: 16px;
  height: 16px;
}

/* Hide/show password icon states */
.password-toggle.visible svg path:first-child {
  display: none;
}

.password-toggle.visible + svg circle {
  display: block;
}

/* ---- Pricing Plans ---- */
.billing-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.billing-current-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--font-sm);
  font-weight: 600;
  color: var(--text);
  background: var(--surface-soft);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 8px 16px;
  white-space: nowrap;
}

.billing-badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2);
}

.billing-badge-sep {
  color: var(--muted);
}

.plans-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.plan-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  position: relative;
  display: flex;
  flex-direction: column;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    border-color 0.2s ease;
}

.plan-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-strong);
}

.plan-card-inner {
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.plan-card.active-plan {
  border: 2px solid var(--primary);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.plan-card-featured {
  background: var(--surface);
  border: 2px solid var(--primary);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
}

.plan-card-featured:hover {
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

.plan-card-featured .plan-tier-label {
  color: var(--primary);
}

.plan-card-featured .plan-header h3 {
  color: var(--text);
}

.plan-card-featured .plan-header h3 span {
  color: var(--muted);
}

.plan-card-featured .plan-price-desc {
  color: var(--muted);
}

.plan-card-featured .plan-features li {
  color: var(--text-soft);
}

.plan-card-featured .plan-features li::before {
  color: #111111;
}

.plan-card-featured.active-plan {
  border-color: var(--primary);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.plan-popular-tag {
  text-align: center;
  font-size: var(--font-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #111111;
  padding: 10px 0 0;
}

.badge-current {
  position: absolute;
  top: -11px;
  right: 16px;
  background: linear-gradient(180deg, #2c2c2c 0%, #111111 100%);
  color: #fff;
  font-size: var(--font-xs);
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.plan-card-featured .badge-current {
  background: var(--primary);
  color: #fff;
}

.plan-tier-label {
  font-size: var(--font-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 8px;
  display: block;
}

.plan-header h3 {
  margin: 0 0 6px;
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--text);
  line-height: 1.1;
}

.plan-header h3 span {
  font-size: var(--font-base);
  font-weight: 500;
  color: var(--muted);
}

.plan-price-desc {
  font-size: var(--font-sm);
  color: var(--muted);
  margin: 0 0 20px;
}

.plan-features {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  flex-grow: 1;
}

.plan-features li {
  font-size: var(--font-sm);
  color: var(--text-soft);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
  line-height: 1.3;
}

.plan-features li::before {
  content: "✓";
  color: var(--success);
  font-weight: 800;
  font-size: var(--font-sm);
  flex-shrink: 0;
}

.plan-btn {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: var(--font-base);
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.plan-btn-primary {
  background: linear-gradient(180deg, #2c2c2c 0%, #111111 100%);
  color: #fff;
  border: 1px solid #333;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.plan-btn-primary:hover {
  background: linear-gradient(180deg, #3a3a3a 0%, #1a1a1a 100%);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.plan-btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.plan-btn-outline:hover {
  background: var(--surface-soft);
  border-color: var(--text);
}

.plan-btn:disabled {
  opacity: 0.5;
  cursor: default;
  transform: none !important;
  box-shadow: none !important;
}

.plan-card-featured .plan-btn-outline {
  color: var(--text);
  border-color: var(--border);
}

.plan-card-featured .plan-btn-outline:hover {
  background: var(--surface-soft);
  border-color: var(--text);
}

.billing-faq {
  padding: 16px 20px;
  background: var(--surface-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: var(--font-sm);
  color: var(--muted);
}

.billing-faq p {
  margin: 0;
}

.billing-faq strong {
  color: var(--text);
}

/* Billing Details */
.billing-details-section {
  margin-top: 32px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}

.billing-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}

.billing-info-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

.billing-info-card:hover {
  border-color: var(--primary);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.billing-info-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: var(--surface-soft);
  color: var(--text);
  flex-shrink: 0;
}

.billing-info-content {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.billing-info-label {
  font-size: var(--font-xs);
  font-weight: 500;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.billing-info-value {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
}

.billing-status-active {
  color: #10b981;
}

/* Billing Information Form */
.billing-form-section {
  margin-bottom: 24px;
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.billing-form-header {
  margin-bottom: 20px;
}

/* Usage Bars */
.billing-usage-section {
  margin-bottom: 24px;
  padding: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.billing-usage-bars {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.billing-usage-row-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.billing-usage-name {
  font-size: var(--font-sm);
  font-weight: 500;
  color: var(--text);
}

.billing-usage-count {
  font-size: var(--font-sm);
  font-weight: 600;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.billing-progress-track {
  width: 100%;
  height: 6px;
  background: var(--surface-soft);
  border-radius: 999px;
  overflow: hidden;
}

.billing-progress-fill {
  width: 100%;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, #2c2c2c 0%, #111111 100%);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.5s ease;
  will-change: transform;
  min-width: 0;
}

.billing-progress-fill.warning {
  background: linear-gradient(90deg, #f59e0b 0%, #d97706 100%);
}

.billing-progress-fill.danger {
  background: linear-gradient(90deg, #ef4444 0%, #dc2626 100%);
}

/* Billing History */
.billing-history-section {
  margin-bottom: 24px;
}

.billing-history-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.billing-history-table-wrap {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
}

.billing-history-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: var(--font-sm);
}

.billing-history-table thead {
  background: var(--surface-soft);
}

.billing-history-table th {
  padding: 10px 16px;
  text-align: left;
  font-weight: 600;
  color: var(--muted);
  font-size: var(--font-xs);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--border);
}

.billing-history-table td {
  padding: 12px 16px;
  color: var(--text);
  border-bottom: 1px solid var(--border);
}

.billing-history-table tbody tr:last-child td {
  border-bottom: none;
}

.billing-history-table tbody tr:hover {
  background: var(--surface-soft);
}

.billing-history-empty td {
  text-align: center;
  color: var(--muted);
  padding: 28px 16px;
}

.billing-history-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  font-size: var(--font-xs);
}

.billing-history-status.paid {
  color: #10b981;
}

.billing-history-status.paid::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #10b981;
}

.billing-history-status.free-tier {
  color: var(--muted);
}

/* =============================================
   MODALS
   ============================================= */

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(17, 24, 39, 0.6);
  display: flex;
  align-items: stretch;
  justify-content: flex-end;
  z-index: 100;
  backdrop-filter: blur(3px);
  padding: 0;
}

.modal-content {
  background: var(--surface);
  border-radius: var(--radius-lg) 0 0 var(--radius-lg);
  width: 100%;
  max-width: 500px;
  max-height: 100dvh;
  box-shadow:
    -18px 0 52px rgba(15, 23, 42, 0.16),
    -4px 0 18px rgba(15, 23, 42, 0.06);
  border-left: 1px solid rgba(226, 232, 240, 0.9);
  animation: slideInRight 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

@keyframes surface-rise {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInRight {
  from {
    transform: translateX(100%);
  }
  to {
    transform: translateX(0);
  }
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
}

.modal-header h3 {
  margin: 0;
  font-size: var(--font-lg);
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.04em;
}

.close-btn {
  background: transparent;
  border: none;
  font-size: var(--font-xl);
  line-height: 1;
  color: var(--muted);
  cursor: pointer;
  transition: color 0.15s ease;
}

.close-btn:hover {
  color: var(--text);
}

.modal-body {
  padding: 24px;
}

.modal-desc {
  margin: 0 0 24px;
  color: var(--muted);
  font-size: var(--font-base);
}

.template-options {
  display: grid;
  gap: 16px;
}

.template-opt-btn {
  background: #fff;
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 20px;
  text-align: left;
  cursor: pointer;
  box-shadow:
    0 4px 6px -1px rgba(0, 0, 0, 0.05),
    0 2px 4px -1px rgba(0, 0, 0, 0.03);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.template-opt-btn:hover {
  border-color: var(--text);
  box-shadow:
    0 10px 25px -5px rgba(0, 0, 0, 0.1),
    0 8px 10px -6px rgba(0, 0, 0, 0.1);
  transform: translateY(-4px);
}

.opt-icon {
  background: #f8fafc;
  color: var(--text);
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.25s ease;
  border: 1px solid #eceff3;
}

.template-opt-btn:hover .opt-icon {
  background: var(--text);
  color: #fff;
  transform: scale(1.1) rotate(-5deg);
}

.opt-title-flex {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}

.opt-text .opt-title-flex h4 {
  margin: 0;
}

.opt-text h4 {
  margin: 0 0 6px;
  font-size: var(--font-lg);
  color: var(--text);
  font-weight: 700;
}

.opt-text p {
  margin: 0;
  font-size: var(--font-sm);
  color: var(--muted);
  line-height: 1.4;
}

.badge-coming-soon {
  background: #fef3c7;
  color: #92400e;
  font-size: var(--font-xs);
  font-weight: 800;
  padding: 3px 8px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.opt-chevron {
  margin-left: auto;
  color: #d1d5db;
  transition: all 0.25s ease;
  opacity: 0;
  transform: translateX(-10px);
}

.template-opt-btn:hover .opt-chevron {
  color: var(--text);
  opacity: 1;
  transform: translateX(0);
}

/* Disabled "Coming Soon" Button Styles */
.template-opt-btn.disabled-btn {
  cursor: not-allowed;
  opacity: 0.65;
}

.template-opt-btn.disabled-btn:hover {
  border-color: transparent;
  box-shadow:
    0 4px 6px -1px rgba(0, 0, 0, 0.05),
    0 2px 4px -1px rgba(0, 0, 0, 0.03);
  transform: none;
}
.template-opt-btn.disabled-btn:hover .opt-icon {
  background: #f8fafc;
  color: var(--text);
  transform: none;
}
.template-opt-btn.disabled-btn:hover .opt-chevron {
  opacity: 0;
  transform: translateX(-10px);
}

.editor-shell {
  display: flex;
  flex: 1;
  padding: 10px 12px 12px;
  background: #f5f5f7;
  overflow: hidden;
  min-height: 0;
}

.editor-layout {
  display: grid;
  grid-template-columns: 395px minmax(0, 1fr);
  gap: 10px;
  width: 100%;
  height: 100%;
  min-height: 0;
}

.editor-card,
.editor-content-card,
.editor-audience-bar,
.editor-audience-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
}

.editor-card,
.editor-content-card,
.editor-audience-panel {
  padding: 12px;
}

.editor-sidebar {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
}

.editor-workspace {
  min-width: 0;
  display: flex;
  min-height: 0;
}

.editor-content-card {
  display: flex;
  flex-direction: column;
  min-height: 0;
  width: 100%;
  overflow: hidden;
}

.editor-card-wide {
  min-width: 0;
}

.editor-section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 8px;
}

.editor-section-head h4 {
  margin: 0;
  font-size: var(--font-base);
  color: var(--text);
}

.editor-section-head p {
  margin: 3px 0 0;
  color: var(--text);
  font-size: var(--font-sm);
  line-height: 1.35;
}

.editor-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px;
}

.editor-form-grid-single {
  grid-template-columns: 1fr;
}

.editor-form-grid .form-group label {
  display: block;
  margin-bottom: 5px;
  font-size: var(--font-sm);
  font-weight: 700;
  color: var(--text);
}

.editor-form-grid .form-group input,
.editor-form-grid .form-group select {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px 10px;
  font: inherit;
  font-size: var(--font-base);
  font-weight: 600;
  background: #fff;
  color: var(--text);
  transition:
    border-color 0.18s ease,
    box-shadow 0.18s ease;
}

.editor-form-grid .form-group input::placeholder {
  color: var(--text);
  opacity: 0.58;
}

.editor-form-grid .form-group input:focus,
.editor-form-grid .form-group select:focus {
  outline: none;
  border-color: var(--text);
  box-shadow: 0 0 0 4px rgba(17, 17, 17, 0.06);
}

.editor-audience-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 14px;
}

.editor-audience-bar-compact {
  flex-direction: column;
  align-items: stretch;
}

.editor-audience-copy strong {
  display: block;
  font-size: var(--font-base);
  color: var(--text);
}

.editor-audience-copy p {
  margin: 4px 0 0;
  color: var(--text);
  font-size: var(--font-sm);
}

.editor-audience-kicker {
  display: inline-flex;
  margin-bottom: 3px;
  font-size: var(--font-xs);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text);
}

.editor-audience-columns {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.editor-selector-list {
  display: grid;
  gap: 8px;
  max-height: 170px;
  overflow: auto;
}

.editor-selector-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 9px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fafafa;
  cursor: pointer;
}

.editor-selector-item input {
  margin-top: 2px;
}

.editor-selector-copy strong {
  display: block;
  font-size: var(--font-base);
  color: var(--text);
}

.editor-selector-copy span {
  display: block;
  margin-top: 4px;
  color: var(--text);
  font-size: var(--font-sm);
}

.editor-selector-empty {
  padding: 12px;
  border: 1px dashed #d1d5db;
  border-radius: 12px;
  color: var(--text);
  font-size: var(--font-sm);
  text-align: center;
}

.editor-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.editor-mode-label {
  font-size: var(--font-sm);
  font-weight: 700;
  color: var(--text);
}

.editor-tab-group {
  display: inline-flex;
  gap: 8px;
  padding: 4px;
  border-radius: 999px;
  background: #f3f4f6;
}

.editor-tab-btn {
  border: none;
  border-radius: 999px;
  padding: 7px 12px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: var(--font-sm);
  font-weight: 700;
  cursor: pointer;
  transition:
    background 0.18s ease,
    color 0.18s ease,
    box-shadow 0.18s ease;
}

.editor-tab-btn.active {
  color: #ffffff;
  background: linear-gradient(180deg, #2c2c2c 0%, #111111 100%);
  box-shadow: 0 6px 14px rgba(17, 17, 17, 0.18);
}

.editor-mode-pane {
  flex: 1;
  min-height: 0;
}

.editor-canvas {
  width: min(100%, 760px);
  margin: 0 auto;
  height: 100%;
}

.editor-textarea {
  width: min(100%, 600px);
  min-height: 240px;
  height: clamp(240px, 38vh, 420px);
  display: block;
  margin: 0 auto;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 14px;
  resize: none;
  font-family: Consolas, "Courier New", monospace;
  font-size: 13px;
  line-height: 1.5;
  box-shadow: var(--shadow);
}

.editor-textarea-light {
  background: #ffffff;
  color: var(--text);
}

.editor-textarea-dark {
  background: #ffffff;
  color: var(--text);
}

@media (max-width: 1100px) {
  .editor-layout,
  .editor-audience-columns {
    grid-template-columns: 1fr;
  }

  .editor-sidebar {
    order: 1;
  }

  .editor-workspace {
    order: 2;
  }
}

@media (max-width: 760px) {
  .editor-audience-bar,
  .editor-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .editor-form-grid {
    grid-template-columns: 1fr;
  }

  .editor-shell {
    padding: 14px;
    gap: 14px;
  }

  .editor-card,
  .editor-content-card,
  .editor-audience-panel {
    padding: 14px;
  }

  .editor-layout {
    gap: 14px;
  }

  .editor-textarea {
    min-height: 260px;
    height: 38vh;
    padding: 16px;
    width: 100%;
  }
}

@media (max-width: 1050px) {
  .topbar {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .brand,
  .profile {
    min-width: 0;
  }

  .profile {
    justify-content: flex-start;
  }

  .kpi-grid {
    grid-template-columns: repeat(2, minmax(180px, 1fr));
  }

  .content-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  body {
    padding: 0;
    padding-left: env(safe-area-inset-left, 0);
    padding-right: env(safe-area-inset-right, 0);
    padding-bottom: env(safe-area-inset-bottom, 0);
  }

  .app-shell {
    min-height: 100vh;
    min-height: 100dvh;
    border-radius: 0;
    border-left: none;
    border-right: none;
    box-shadow: none;
  }

  .dashboard,
  .campaigns-section,
  .contacts-section,
  .templates-section,
  .reports-section,
  .settings-section {
    padding: 16px;
  }

  .kpi-grid {
    grid-template-columns: 1fr;
  }

  .dashboard-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .campaigns-header,
  .contacts-header,
  .templates-header,
  .reports-header,
  .settings-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .campaigns-header-actions,
  .contacts-header-actions,
  .reports-header-actions {
    width: 100%;
    flex-wrap: wrap;
  }

  .dashboard-header > *,
  .campaigns-header > *,
  .contacts-header > *,
  .templates-header > *,
  .reports-header > *,
  .settings-header > * {
    width: 100%;
  }

  .primary-btn,
  .campaigns-header-actions .action-btn,
  .campaigns-header-actions .primary-btn,
  .contacts-header-actions .primary-btn,
  .reports-header-actions .primary-btn {
    width: 100%;
    justify-content: center;
  }

  .search-box {
    min-width: 100%;
  }

  .main-nav {
    justify-content: flex-start;
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    padding-bottom: 4px;
    scrollbar-width: thin;
    -webkit-overflow-scrolling: touch;
  }

  .topbar {
    padding: 12px 16px;
    padding-top: calc(12px + env(safe-area-inset-top, 0));
  }

  .profile-dropdown {
    width: min(220px, calc(100vw - 32px));
  }
}

/* =============================================
   UPLOAD CONTACTS MODAL STYLES
   ============================================= */

.upload-area {
  border: 2px dashed #d1d5db;
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
  background: #fafbfc;
  transition: all 0.3s ease;
}

.upload-area:hover {
  border-color: var(--primary);
  background: #f0f9ff;
}

.upload-placeholder {
  padding: 40px 20px;
  border: 2px dashed #cbd5e1;
  border-radius: var(--radius-md);
  background: #ffffff;
  cursor: pointer;
  transition: all 0.3s ease;
}

.upload-area.drag-over {
  border-color: var(--primary);
  background: #e0f2fe;
  transform: scale(1.02);
}

.upload-placeholder.drag-over {
  border-color: var(--primary);
  background: #e0f2fe;
}

.upload-icon {
  font-size: 48px;
  margin-bottom: 16px;
  opacity: 0.6;
}

.upload-placeholder h4 {
  margin: 0 0 16px 0;
  color: var(--text);
  font-weight: 600;
}

.upload-placeholder p {
  margin: 0;
  color: var(--text-soft);
}

.upload-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
}

#upload-feedback {
  min-height: 24px;
  display: flex;
  align-items: center;
}

/* ===== Campaign Step-by-step layout ===== */
.camp-topbar {
  min-height: 54px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 24px;
  gap: 12px;
  position: sticky;
  top: 0;
  z-index: 10;
}
.camp-back-btn {
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  transition:
    background 0.15s,
    border-color 0.15s;
}
.camp-back-btn:hover {
  background: var(--surface-soft);
  border-color: #d1d5db;
}
.camp-breadcrumb {
  font-size: var(--font-sm);
  font-weight: 600;
  color: var(--muted);
  letter-spacing: 0.02em;
}
.camp-status-pill {
  font-size: var(--font-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--draft);
  background: #f3f4f6;
  padding: 3px 10px;
  border-radius: 20px;
}
.sender-feedback-inline {
  display: none;
}

.visual-editor-shell {
  display: grid;
  grid-template-columns: minmax(320px, 420px) minmax(0, 1fr);
  gap: 18px;
  height: 100%;
  padding: 18px;
  background:
    radial-gradient(circle at top left, rgba(17, 17, 17, 0.04), transparent 26%),
    linear-gradient(180deg, #f7f7f8 0%, #f1f2f4 100%);
}

.visual-editor-sidebar,
.visual-editor-preview {
  min-width: 0;
  min-height: 0;
}

.visual-editor-sidebar {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 16px;
}

.visual-editor-panel {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(229, 231, 235, 0.95);
  border-radius: 20px;
  box-shadow:
    0 16px 36px rgba(15, 23, 42, 0.08),
    0 2px 8px rgba(15, 23, 42, 0.04);
  backdrop-filter: blur(12px);
  min-width: 0;
}

.visual-editor-panel-scroll {
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.visual-editor-panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 18px 18px 14px;
  border-bottom: 1px solid rgba(229, 231, 235, 0.9);
}

.visual-editor-panel-head h4 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
}

.visual-editor-panel-head p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: var(--font-sm);
  line-height: 1.5;
}

.visual-editor-add-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  padding: 16px 18px 18px;
}

.visual-editor-add-grid .action-btn {
  justify-content: center;
  min-height: 42px;
  font-weight: 500;
}

.visual-editor-block-list {
  display: grid;
  gap: 14px;
  padding: 16px 18px 18px;
  overflow: auto;
}

.visual-editor-block-card {
  border: 1px solid rgba(229, 231, 235, 0.95);
  border-radius: 16px;
  background: linear-gradient(180deg, #ffffff 0%, #fafafa 100%);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.05);
  overflow: hidden;
}

.visual-editor-block-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 14px 12px;
  border-bottom: 1px solid rgba(229, 231, 235, 0.9);
}

.visual-editor-block-toolbar strong {
  display: block;
  font-size: var(--font-base);
  font-weight: 600;
  color: var(--text);
}

.visual-editor-block-toolbar span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: var(--font-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.visual-editor-block-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.visual-editor-block-actions .action-btn,
.visual-editor-block-actions .danger-btn {
  min-height: 34px;
  padding: 7px 11px;
  font-size: var(--font-xs);
}

.visual-editor-block-fields {
  display: grid;
  gap: 12px;
  padding: 14px;
}

.visual-editor-field,
.visual-editor-field-row {
  min-width: 0;
}

.visual-editor-field {
  display: grid;
  gap: 7px;
}

.visual-editor-field span {
  font-size: var(--font-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}

.visual-editor-field input,
.visual-editor-field select,
.visual-editor-field textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 12px;
  background: #ffffff;
  color: var(--text);
  font: inherit;
  font-size: var(--font-sm);
  outline: none;
  transition:
    border-color 0.18s ease,
    box-shadow 0.18s ease,
    background 0.18s ease;
}

.visual-editor-field textarea {
  resize: vertical;
  min-height: 110px;
  line-height: 1.5;
}

.visual-editor-field input:focus,
.visual-editor-field select:focus,
.visual-editor-field textarea:focus {
  border-color: #111111;
  box-shadow: 0 0 0 3px rgba(17, 17, 17, 0.08);
}

.visual-editor-field-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.visual-editor-preview {
  display: flex;
  min-height: 0;
}

.visual-editor-preview-panel {
  display: flex;
  flex-direction: column;
  width: 100%;
  min-height: 0;
}

.visual-editor-preview-frame-wrap {
  flex: 1;
  min-height: 0;
  padding: 18px;
  background:
    linear-gradient(180deg, rgba(248, 250, 252, 0.92) 0%, rgba(241, 245, 249, 0.98) 100%);
}

.visual-editor-preview-frame {
  width: 100%;
  height: 100%;
  min-height: 540px;
  border: 1px solid rgba(209, 213, 219, 0.95);
  border-radius: 24px;
  background: #ffffff;
  box-shadow: 0 18px 36px rgba(15, 23, 42, 0.1);
}

.plain-builder-shell {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: #f8f8f8;
}

.plain-builder-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  padding: 14px 18px;
  border-bottom: 1px solid #e5e7eb;
  background: rgba(255, 255, 255, 0.96);
  position: sticky;
  top: 0;
  z-index: 2;
}

.plain-builder-toolbar-group {
  display: flex;
  gap: 8px;
  align-items: center;
}

.plain-builder-tool,
.plain-builder-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #d1d5db;
  background: #ffffff;
  color: #111827;
  border-radius: 10px;
  padding: 8px 12px;
  font: inherit;
  font-size: 0.86rem;
  font-weight: 500;
  cursor: pointer;
  transition:
    border-color 0.18s ease,
    background 0.18s ease,
    box-shadow 0.18s ease,
    transform 0.18s ease;
}

.plain-builder-tool:hover,
.plain-builder-chip:hover,
.plain-builder-side-item:hover {
  border-color: #111827;
  background: #ffffff;
  box-shadow: 0 10px 20px rgba(15, 23, 42, 0.06);
  transform: translateY(-1px);
}

.plain-builder-tool-icon {
  min-width: 52px;
  justify-content: center;
  padding: 8px 10px;
}

.plain-builder-tool-wide {
  min-width: 66px;
}

.plain-builder-select {
  border: 1px solid #d1d5db;
  background: #ffffff;
  color: #111827;
  border-radius: 12px;
  padding: 9px 12px;
  font: inherit;
  font-size: 0.9rem;
  min-width: 140px;
  outline: none;
}

.plain-builder-select-button {
  text-align: left;
  cursor: pointer;
}

.plain-builder-dropdown {
  position: relative;
}

.plain-builder-dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 210px;
  padding: 8px;
  border: 1px solid #d1d5db;
  border-radius: 16px;
  background: #ffffff;
  box-shadow: 0 18px 38px rgba(15, 23, 42, 0.12);
  z-index: 5;
}

.plain-builder-dropdown.is-open .plain-builder-dropdown-menu {
  display: grid;
  gap: 4px;
}

.plain-builder-dropdown-item {
  width: 100%;
  border: none;
  background: transparent;
  color: #111827;
  text-align: left;
  display: grid;
  grid-template-columns: 34px 1fr;
  align-items: center;
  gap: 6px;
  border-radius: 10px;
  padding: 10px 10px;
  font: inherit;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
}

.plain-builder-dropdown-item:hover {
  background: #f3f4f6;
}

.plain-builder-dropdown-kicker {
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  color: #6b7280;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.plain-builder-stepper {
  display: inline-flex;
  align-items: center;
  border: 1px solid #d1d5db;
  border-radius: 12px;
  background: #ffffff;
  overflow: hidden;
}

.plain-builder-stepper-btn {
  width: 38px;
  height: 38px;
  border: none;
  background: #ffffff;
  color: #111827;
  font: inherit;
  font-size: 1rem;
  cursor: pointer;
}

.plain-builder-stepper-btn:hover {
  background: #f3f4f6;
}

.plain-builder-stepper-value {
  min-width: 42px;
  text-align: center;
  font-size: 0.9rem;
  font-weight: 500;
  color: #111827;
}

.plain-builder-insert {
  border: 1px solid #d1d5db;
  background: #ffffff;
  color: #111827;
  border-radius: 12px;
  padding: 9px 14px;
  font: inherit;
  font-size: 0.92rem;
  font-weight: 500;
  cursor: pointer;
}

.plain-builder-insert:hover {
  border-color: #111827;
  box-shadow: 0 10px 20px rgba(15, 23, 42, 0.06);
}

.plain-builder-tool.is-active {
  border-color: #111827;
  background: #f3f4f6;
}

.plain-builder-layout {
  display: block;
  flex: 1;
  min-height: 0;
}

.plain-builder-main,
.plain-builder-side {
  min-width: 0;
  min-height: 0;
}

.plain-builder-main {
  padding: 18px;
  max-width: 1100px;
  margin: 0 auto;
}

.plain-builder-side {
  display: none;
}

.plain-builder-panel {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 18px;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.04);
  overflow: hidden;
}

.plain-builder-editor-panel {
  height: 100%;
  min-height: 760px;
  display: flex;
  flex-direction: column;
}

.plain-builder-panel-head {
  padding: 18px 18px 14px;
  border-bottom: 1px solid #eef2f7;
}

.plain-builder-panel-head h4 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
}

.plain-builder-panel-head p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: var(--font-sm);
  line-height: 1.5;
  max-width: 28ch;
}

.plain-builder-editor-wrap {
  flex: 1;
  min-height: 0;
  padding: 18px;
  background:
    linear-gradient(180deg, rgba(250, 250, 250, 0.9) 0%, rgba(255, 255, 255, 1) 100%);
}

.plain-builder-textarea {
  width: 100%;
  min-height: 520px;
  border: 1px solid #e5e7eb;
  border-radius: 18px;
  background: #ffffff;
  color: #111827;
  padding: 24px;
  resize: none;
  outline: none;
  font: 400 1rem/1.85 Georgia, "Times New Roman", serif;
  box-shadow: inset 0 1px 2px rgba(15, 23, 42, 0.04);
}

.plain-builder-inline-preview {
  border-top: 1px solid #eef2f7;
  background: #ffffff;
}

.plain-builder-textarea:focus {
  border-color: #111827;
  box-shadow:
    inset 0 1px 2px rgba(15, 23, 42, 0.04),
    0 0 0 4px rgba(17, 24, 39, 0.06);
}

.plain-builder-preview-meta {
  display: grid;
  grid-template-columns: 1fr 110px;
  gap: 12px;
  padding: 16px 18px 0;
}

.plain-builder-preview-meta span {
  display: block;
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.plain-builder-preview-meta strong {
  display: block;
  margin-top: 6px;
  font-size: 0.93rem;
  line-height: 1.45;
  color: #111827;
}

.plain-builder-preview-card {
  padding: 16px 18px 18px;
}

.plain-builder-preview-copy {
  margin: 0;
  min-height: 220px;
  border: 1px solid #e5e7eb;
  border-radius: 16px;
  background: #fbfbfc;
  padding: 18px;
  font: 400 0.98rem/1.8 Georgia, "Times New Roman", serif;
  color: #1f2937;
}

.plain-builder-preview-copy h1,
.plain-builder-preview-copy h2,
.plain-builder-preview-copy h3,
.plain-builder-preview-copy p,
.plain-builder-preview-copy blockquote,
.plain-builder-preview-copy pre,
.plain-builder-preview-copy ul,
.plain-builder-preview-copy ol {
  margin: 0 0 14px;
}

.plain-builder-preview-copy h1 {
  font: 800 2.2rem/1.12 "Plus Jakarta Sans", "Segoe UI", sans-serif;
  letter-spacing: -0.04em;
  color: #111827;
  margin-bottom: 10px;
}

.plain-builder-preview-copy h2 {
  font: 750 1.7rem/1.18 "Plus Jakarta Sans", "Segoe UI", sans-serif;
  letter-spacing: -0.03em;
  color: #111827;
  margin-bottom: 10px;
}

.plain-builder-preview-copy h3 {
  font: 700 1.32rem/1.28 "Plus Jakarta Sans", "Segoe UI", sans-serif;
  letter-spacing: -0.02em;
  color: #111827;
  margin-bottom: 8px;
}

.plain-builder-preview-copy p {
  color: #1f2937;
  font-size: 1rem;
  line-height: 1.75;
}

.plain-builder-preview-copy ul,
.plain-builder-preview-copy ol {
  padding-left: 22px;
}

.plain-builder-preview-copy blockquote {
  padding: 12px 16px;
  border-left: 3px solid #cbd5e1;
  background: #f8fafc;
  color: #475569;
}

.plain-builder-preview-copy pre {
  padding: 14px 16px;
  border-radius: 12px;
  background: #111827;
  color: #f9fafb;
  overflow-x: auto;
}

.plain-builder-side-list,
.plain-builder-note-list {
  display: grid;
  gap: 10px;
  padding: 0 18px 18px;
}

.plain-builder-side-item {
  width: 100%;
  text-align: left;
  border: 1px solid #e5e7eb;
  border-radius: 14px;
  background: #ffffff;
  padding: 14px;
  cursor: pointer;
  transition:
    border-color 0.18s ease,
    background 0.18s ease,
    box-shadow 0.18s ease,
    transform 0.18s ease;
}

.plain-builder-side-item:focus-visible,
.plain-builder-insert:focus-visible,
.plain-builder-select:focus-visible,
.plain-builder-stepper-btn:focus-visible {
  outline: 2px solid #111827;
  outline-offset: 2px;
}

.plain-builder-side-item strong,
.plain-builder-note strong {
  display: block;
  font-size: 0.92rem;
  color: var(--text);
}

.plain-builder-side-item span,
.plain-builder-note span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.83rem;
  line-height: 1.55;
}

.plain-builder-note {
  border: 1px solid #eef2f7;
  border-radius: 14px;
  background: #ffffff;
  padding: 14px;
}

.plain-builder-shell {
  background:
    radial-gradient(circle at top left, rgba(245, 158, 11, 0.12), transparent 32%),
    radial-gradient(circle at top right, rgba(14, 165, 233, 0.12), transparent 28%),
    linear-gradient(180deg, #f8fafc 0%, #f4f5f7 100%);
}

.plain-builder-toolbar {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 12px 16px 14px;
  border-bottom: 1px solid rgba(203, 213, 225, 0.85);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(16px);
}

.plain-builder-toolbar-table {
  width: 100%;
  max-width: 1180px;
  display: grid;
  gap: 8px;
}

.plain-builder-toolbar-row {
  display: flex;
  width: 100%;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.plain-builder-toolbar-group {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 6px;
}

.plain-builder-tool,
.plain-builder-chip,
.plain-builder-insert,
.plain-builder-select,
.plain-builder-color-control {
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.9) inset,
    0 10px 22px rgba(15, 23, 42, 0.05);
}

.plain-builder-tool,
.plain-builder-chip,
.plain-builder-insert {
  border-color: rgba(148, 163, 184, 0.35);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 252, 0.96));
}

.plain-builder-tool:hover,
.plain-builder-chip:hover,
.plain-builder-side-item:hover,
.plain-builder-insert:hover {
  border-color: rgba(148, 163, 184, 0.55);
  box-shadow:
    0 12px 20px rgba(15, 23, 42, 0.06),
    0 1px 0 rgba(255, 255, 255, 0.92) inset;
  transform: translateY(-2px);
}

.plain-builder-tool:active,
.plain-builder-chip:active,
.plain-builder-insert:active {
  transform: translateY(0);
  border-color: rgba(148, 163, 184, 0.6);
  box-shadow:
    0 8px 16px rgba(15, 23, 42, 0.06),
    0 1px 0 rgba(255, 255, 255, 0.92) inset;
}

.plain-builder-tool:focus-visible {
  outline: none;
  border-color: rgba(148, 163, 184, 0.6);
  box-shadow:
    0 0 0 3px rgba(148, 163, 184, 0.18),
    0 10px 18px rgba(15, 23, 42, 0.05),
    0 1px 0 rgba(255, 255, 255, 0.92) inset;
}

.plain-builder-tool-icon {
  width: 34px;
  min-width: 34px;
  height: 34px;
  padding: 0;
  justify-content: center;
  font-size: 0.82rem;
}

.plain-builder-tool.is-active {
  border-color: rgba(37, 99, 235, 0.72);
  background:
    linear-gradient(135deg, rgba(59, 130, 246, 0.18), rgba(125, 211, 252, 0.18));
  box-shadow:
    0 12px 20px rgba(37, 99, 235, 0.12),
    0 0 0 1px rgba(37, 99, 235, 0.08) inset;
}

.plain-builder-status {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid rgba(148, 163, 184, 0.3);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: #475569;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.plain-builder-select {
  min-width: 134px;
  border-color: rgba(148, 163, 184, 0.35);
  min-height: 34px;
  padding: 6px 10px;
  font-size: 0.82rem;
  border-radius: 10px;
}

.plain-builder-select-compact {
  min-width: 92px;
}

.plain-builder-color-picker {
  position: relative;
  --swatch: #1f2937;
}

.plain-builder-color-control {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  min-width: 34px;
  height: 34px;
  border: 1px solid rgba(148, 163, 184, 0.35);
  border-radius: 8px;
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  padding: 0;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.9) inset,
    0 6px 14px rgba(15, 23, 42, 0.04);
  cursor: pointer;
}

.plain-builder-color-control:hover {
  border-color: rgba(148, 163, 184, 0.55);
  box-shadow:
    0 10px 18px rgba(15, 23, 42, 0.06),
    0 1px 0 rgba(255, 255, 255, 0.92) inset;
}

.plain-builder-color-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.plain-builder-color-letter {
  color: #6b7280;
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1;
}

.plain-builder-color-control-text .plain-builder-color-icon {
  color: #6b7280;
}

.plain-builder-color-control-highlight .plain-builder-color-icon {
  color: #ffffff;
}

.plain-builder-color-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 16px;
  height: 16px;
  padding: 0 3px;
  border-radius: 3px;
  background: var(--swatch, #6b7280);
}

.plain-builder-color-chip .plain-builder-color-letter {
  color: #ffffff;
  font-size: 0.8rem;
}

.plain-builder-color-control input {
  display: none;
}

.plain-builder-color-panel {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  min-width: 196px;
  padding: 10px;
  border: 1px solid rgba(148, 163, 184, 0.28);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 14px 24px rgba(15, 23, 42, 0.12);
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 8px;
  z-index: 8;
}

.plain-builder-color-picker.is-open .plain-builder-color-panel {
  display: grid;
}

.plain-builder-color-swatch {
  width: 18px;
  height: 18px;
  border: 1px solid rgba(15, 23, 42, 0.14);
  border-radius: 999px;
  background: var(--swatch, #111827);
  cursor: pointer;
  transition:
    transform 0.16s ease,
    box-shadow 0.16s ease,
    border-color 0.16s ease;
}

.plain-builder-color-swatch:hover {
  transform: scale(1.08);
  border-color: rgba(15, 23, 42, 0.35);
}

.plain-builder-color-swatch.is-active {
  box-shadow:
    0 0 0 2px #ffffff,
    0 0 0 4px rgba(37, 99, 235, 0.38);
}

.plain-builder-color-custom {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 4px;
  padding-top: 8px;
  border-top: 1px solid rgba(226, 232, 240, 0.9);
  color: #52525b;
  font-size: 0.76rem;
  font-weight: 600;
}

.plain-builder-color-custom input[type="color"] {
  display: block;
  width: 42px;
  min-width: 42px;
  height: 28px;
  padding: 0;
  border: 1px solid rgba(148, 163, 184, 0.4);
  border-radius: 8px;
  background: transparent;
  cursor: pointer;
}

.plain-builder-tool-underline {
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.plain-builder-tool-strike {
  text-decoration: line-through;
}

.plain-builder-tool-glyph {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 14px;
  line-height: 1;
}


.plain-builder-layout {
  display: block;
  padding: 20px;
}

.plain-builder-main {
  padding: 0;
  margin: 0 auto;
  max-width: 1180px;
}

.plain-builder-side {
  display: none;
  padding: 0;
}

.plain-builder-panel {
  border-color: rgba(226, 232, 240, 0.95);
  box-shadow:
    0 24px 48px rgba(15, 23, 42, 0.08),
    0 1px 0 rgba(255, 255, 255, 0.9) inset;
}

.plain-builder-editor-panel {
  min-height: 760px;
}

.plain-builder-panel-head {
  padding: 20px 20px 16px;
}

.plain-builder-panel-head p {
  max-width: 34ch;
}

.plain-builder-editor-wrap {
  padding: 20px;
  background:
    linear-gradient(180deg, rgba(255, 251, 235, 0.62) 0%, rgba(255, 255, 255, 1) 100%);
}

.plain-builder-textarea {
  min-height: 640px;
  border-color: rgba(203, 213, 225, 0.9);
  border-radius: 22px;
  padding: 26px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 252, 0.94));
  box-shadow:
    inset 0 1px 2px rgba(15, 23, 42, 0.04),
    0 24px 36px rgba(15, 23, 42, 0.05);
}

.plain-builder-textarea:focus {
  border-color: #0f172a;
  box-shadow:
    inset 0 1px 2px rgba(15, 23, 42, 0.04),
    0 0 0 4px rgba(15, 23, 42, 0.06),
    0 18px 30px rgba(15, 23, 42, 0.08);
}

.is-source-mode .plain-builder-textarea {
  background:
    linear-gradient(180deg, rgba(15, 23, 42, 0.96), rgba(30, 41, 59, 0.98));
  color: #e2e8f0;
  border-color: rgba(51, 65, 85, 0.95);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.04),
    0 18px 30px rgba(15, 23, 42, 0.2);
}

.app-toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 12000;
  display: flex;
  align-items: stretch;
  gap: 0;
  min-width: 320px;
  max-width: min(420px, calc(100vw - 32px));
  background: #ffffff;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow:
    0 18px 38px rgba(16, 24, 40, 0.18),
    inset 0 1px 0 rgba(255, 255, 255, 0.4);
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  transform: translateY(18px) scale(0.98);
  transition:
    opacity 0.22s ease,
    transform 0.22s ease;
}

.app-toast.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.app-toast-accent {
  width: 4px;
  background: linear-gradient(180deg, #d4d4d4 0%, #7a7a7a 100%);
  flex-shrink: 0;
}

.app-toast.is-success .app-toast-accent {
  background: linear-gradient(180deg, #34d399 0%, #059669 100%);
}

.app-toast.is-error .app-toast-accent {
  background: linear-gradient(180deg, #f87171 0%, #dc2626 100%);
}

.app-toast-body {
  flex: 1;
  padding: 14px 16px 15px;
}

.app-toast-kicker {
  margin: 0 0 4px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #6b7280;
}

.app-toast-message {
  margin: 0;
  font-size: var(--font-sm);
  line-height: 1.45;
  color: var(--text);
  font-weight: 600;
}

.app-toast-close {
  align-self: flex-start;
  margin: 10px 10px 0 0;
  border: none;
  background: transparent;
  color: #6b7280;
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
  padding: 2px 6px;
  transition:
    color 0.15s ease,
    transform 0.15s ease;
}

.app-toast-close:hover {
  color: var(--text);
  transform: scale(1.05);
}

.app-dialog-overlay {
  position: fixed;
  inset: 0;
  z-index: 13000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(5, 8, 12, 0.56);
  backdrop-filter: blur(8px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.app-dialog-overlay.is-visible {
  opacity: 1;
  pointer-events: auto;
}

.app-dialog {
  width: min(520px, 100%);
  background: #ffffff;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow:
    0 20px 54px rgba(16, 24, 40, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.35);
  overflow: hidden;
  transform: translateY(14px) scale(0.98);
  transition: transform 0.2s ease;
  display: flex;
}

.app-dialog-overlay.is-visible .app-dialog {
  transform: translateY(0) scale(1);
}

.app-dialog-accent {
  width: 4px;
  background: linear-gradient(180deg, #e5e7eb 0%, #6b7280 100%);
  flex-shrink: 0;
}

.app-dialog.is-danger .app-dialog-accent {
  background: linear-gradient(180deg, #e5e7eb 0%, #6b7280 100%);
}

.app-dialog-content {
  flex: 1;
  padding: 22px 22px 18px;
}

.app-dialog-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.app-dialog-kicker {
  margin: 0 0 5px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #6b7280;
}

.app-dialog-title {
  margin: 0;
  font-size: 1.12rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.app-dialog-close {
  border: none;
  background: transparent;
  color: #6b7280;
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  padding: 2px 6px;
}

.app-dialog-close:hover {
  color: var(--text);
}

.app-dialog-body {
  margin-top: 14px;
}

.app-dialog-message {
  margin: 0;
  color: #374151;
  font-size: 0.96rem;
  line-height: 1.6;
}

.app-dialog-input-wrap {
  margin-top: 16px;
}

.app-dialog-input-wrap label {
  display: block;
  margin-bottom: 8px;
  color: var(--text);
  font-size: var(--font-sm);
  font-weight: 600;
}

.app-dialog-input-wrap input {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 11px 13px;
  font-size: var(--font-base);
  color: var(--text);
  background: #fff;
  outline: none;
}

.app-dialog-input-wrap input:focus {
  border-color: #111827;
  box-shadow: 0 0 0 3px rgba(17, 17, 17, 0.08);
}

.app-dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 22px;
  flex-wrap: wrap;
}

@media (max-width: 640px) {
  .contact-subtabs,
  .setting-subtabs {
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    padding-bottom: 6px;
    -webkit-overflow-scrolling: touch;
  }

  .campaign-subtab,
  .contact-subtab,
  .contact-status-subtab,
  .setting-subtab,
  .nav-tab {
    flex: 0 0 auto;
    white-space: nowrap;
  }

  .campaign-subtabs {
    flex-wrap: wrap;
    overflow-x: hidden;
    overflow-y: visible;
    padding-bottom: 0;
  }

  .campaign-subtab {
    white-space: normal;
  }

  .visual-editor-shell {
    grid-template-columns: 1fr;
    height: auto;
    padding: 14px;
  }

  .visual-editor-sidebar {
    grid-template-rows: auto auto;
  }

  .visual-editor-add-grid,
  .visual-editor-field-row {
    grid-template-columns: 1fr;
  }

  .visual-editor-block-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .visual-editor-block-actions {
    justify-content: flex-start;
  }

  .visual-editor-preview-frame-wrap {
    padding: 14px;
  }

  .visual-editor-preview-frame {
    min-height: 420px;
  }

  .plain-builder-main,
  .plain-builder-side {
    padding: 14px;
  }

  .plain-builder-textarea {
    min-height: 420px;
    padding: 18px;
  }

  .table-panel,
  .chart-panel,
  .actions-panel,
  .campaigns-table-wrap,
  .billing-history-table-wrap {
    min-width: 0;
  }

  #gjs-template-subject,
  #gjs-camp-subject,
  #gjs-camp-sender-name,
  #gjs-camp-sender-email {
    width: 100% !important;
    min-width: 0;
  }

  #gjs-camp-settings-drawer {
    width: 100vw !important;
  }

  .modal-content {
    max-width: 100%;
  }

  .modal-content {
    border-radius: 18px 18px 0 0;
    margin-top: auto;
  }

  .app-toast {
    left: 16px;
    right: 16px;
    bottom: 16px;
    min-width: 0;
    max-width: none;
  }

  .app-dialog-overlay {
    padding: 14px;
  }

  .app-dialog-content {
    padding: 18px 16px 16px;
  }

  .app-dialog-actions {
    flex-direction: column-reverse;
    align-items: stretch;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}

/* Email editor: rebuild the surface into a cleaner focused writing layout */
#gjs-editor-overlay {
  background: #f5f5f5 !important;
}

#gjs-editor-overlay > div:first-child {
  min-height: 52px !important;
  padding: 8px 18px !important;
  gap: 12px !important;
  flex-wrap: nowrap !important;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: none;
  -ms-overflow-style: none;
  background: rgba(255, 255, 255, 0.96) !important;
  border-bottom: 1px solid #e5e7eb !important;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.04) !important;
}

#gjs-editor-overlay > div:first-child::-webkit-scrollbar {
  display: none;
}

#gjs-editor-overlay > div:first-child > div:first-child {
  flex: 0 0 auto;
}

#gjs-template-toolbar,
#gjs-campaign-toolbar {
  display: flex;
  align-items: center;
  flex-wrap: nowrap !important;
  justify-content: flex-start;
  flex: 0 0 auto;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

#gjs-template-toolbar::-webkit-scrollbar,
#gjs-campaign-toolbar::-webkit-scrollbar {
  display: none;
}

#gjs-template-toolbar input,
#gjs-campaign-toolbar input {
  height: 34px !important;
  padding: 6px 10px !important;
  border-radius: 10px !important;
  font-size: 0.78rem !important;
}

#gjs-campaign-toolbar {
  gap: 8px !important;
}

#gjs-campaign-toolbar .gjs-campaign-toolbar-group {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  flex: 0 0 auto;
  min-width: 0;
}

#gjs-campaign-toolbar .gjs-campaign-toolbar-group-meta {
  margin-right: 2px;
  padding-right: 12px;
  border-right: 1px solid #e5e7eb;
}

#gjs-campaign-toolbar .gjs-campaign-toolbar-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

#gjs-campaign-toolbar .gjs-campaign-toolbar-field-label {
  display: block;
  color: #52525b;
  font-size: 0.63rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
}

#gjs-camp-name {
  width: 172px !important;
}

#gjs-camp-subject {
  width: 248px !important;
}

#gjs-template-toolbar button,
#gjs-campaign-toolbar button {
  min-height: 34px;
  border-radius: 10px !important;
  font-size: 0.76rem !important;
  white-space: nowrap;
}

#gjs-campaign-toolbar .gjs-campaign-toolbar-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px !important;
  box-shadow: none !important;
}

#gjs-campaign-toolbar .gjs-campaign-toolbar-btn svg {
  flex: 0 0 auto;
}

#gjs-preview-btn,
#gjs-camp-settings-btn,
#gjs-camp-preview-btn {
  background: #ffffff !important;
  border-color: #d4d4d8 !important;
  color: #111111 !important;
}

#gjs-camp-test-btn {
  background: #ffffff !important;
  border-color: #111111 !important;
  color: #111111 !important;
}

#gjs-save-btn,
#gjs-camp-save-btn,
#gjs-camp-send-btn {
  background: #111111 !important;
  border-color: #111111 !important;
  color: #ffffff !important;
}

#gjs-camp-send-now-btn,
#gjs-camp-schedule-btn {
  transition:
    background 0.18s ease,
    color 0.18s ease,
    border-color 0.18s ease;
}

#gjs-camp-send-now-btn.is-active,
#gjs-camp-schedule-btn.is-active {
  border-color: #111111 !important;
  background: #111111 !important;
  color: #ffffff !important;
}

#gjs-editor-overlay #gjs-close-btn {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  transition:
    background 0.18s ease,
    transform 0.18s ease;
}

#gjs-editor-overlay #gjs-close-btn:hover {
  background: #f4f4f5;
  transform: translateY(-1px);
}

#gjs-editor-overlay #gjs-editor-title {
  font-size: 0.86rem !important;
  letter-spacing: -0.01em;
}

#gjs-editor-overlay .plain-builder-shell {
  min-height: 100%;
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.88), rgba(245, 245, 245, 0) 42%),
    linear-gradient(180deg, #f3f4f6 0%, #eeeeee 100%);
}

#gjs-editor-overlay .plain-builder-layout {
  display: block;
  min-height: 100%;
}

#gjs-editor-overlay .plain-builder-layout.has-preview {
  display: flex;
  flex-direction: row;
  min-height: 100%;
  overflow: hidden;
}

#gjs-editor-overlay .plain-builder-layout.has-preview .plain-builder-main {
  flex: 1;
  min-width: 280px;
  overflow-y: auto;
}

#gjs-editor-overlay .plain-builder-main {
  width: 100%;
  max-width: 980px;
  margin: 0 auto;
  padding: 16px 0 8px;
  box-sizing: border-box;
}

/* ── Plain-editor inline preview pane ── */
.plain-builder-preview-pane {
  flex: 0 0 460px;
  max-width: 460px;
  display: flex;
  flex-direction: column;
  border-left: 1px solid #e2e8f0;
  background: #f1f5f9;
  overflow: hidden;
}

.plain-builder-preview-pane-header {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 9px 16px;
  border-bottom: 1px solid #e2e8f0;
  background: #fff;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #6b7280;
  flex-shrink: 0;
}

.plain-builder-preview-pane-header svg {
  flex-shrink: 0;
  color: #9ca3af;
}

.plain-builder-preview-pane-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px 16px;
  display: flex;
  justify-content: center;
}

.plain-builder-preview-iframe {
  border: none;
  width: 100%;
  min-height: 700px;
  height: 100%;
  border-radius: 14px;
  box-shadow: 0 8px 28px rgba(15, 23, 42, 0.1);
  background: #fff;
  flex-shrink: 0;
}

.plain-builder-preview-pane.is-mobile .plain-builder-preview-pane-body {
  padding: 20px 12px;
  align-items: flex-start;
}

.plain-builder-preview-pane.is-mobile .plain-builder-preview-iframe {
  width: 375px;
  max-width: 100%;
  height: auto;
  min-height: 700px;
}

@media (max-width: 960px) {
  #gjs-editor-overlay .plain-builder-layout.has-preview {
    flex-direction: column;
  }

  .plain-builder-preview-pane {
    flex: 0 0 380px;
    max-width: none;
    border-left: none;
    border-top: 1px solid #e2e8f0;
  }
}

#gjs-editor-overlay .plain-builder-focus-bar {
  width: 100%;
  margin: 0 auto 14px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

#gjs-editor-overlay .plain-builder-focus-copy {
  min-width: 0;
}

#gjs-editor-overlay .plain-builder-focus-label {
  display: inline-block;
  margin-bottom: 6px;
  color: #111111;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

#gjs-editor-overlay .plain-builder-focus-copy p {
  margin: 0;
  color: #52525b;
  font-size: 0.8rem;
  line-height: 1.45;
}

#gjs-editor-overlay .plain-builder-content-card {
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
  padding: 0;
  border: none;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  overflow: visible;
  box-sizing: border-box;
}

#gjs-editor-overlay .plain-builder-content-head {
  margin-bottom: 12px;
}

#gjs-editor-overlay .plain-builder-content-head h4 {
  margin: 0;
  color: #111111;
  font-size: 1.02rem;
  font-weight: 700;
}

#gjs-editor-overlay .plain-builder-content-head p {
  margin: 6px 0 0;
  color: #52525b;
  font-size: 0.82rem;
}

#gjs-editor-overlay .plain-builder-format-shell {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  margin: 0;
  border: 1px solid #d8d9dd;
  border-radius: 10px;
  background: #ffffff;
  overflow: visible;
  box-sizing: border-box;
}

#gjs-editor-overlay .plain-builder-mode-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px;
  border-bottom: 1px solid #e4e5e8;
  background: #f7f7f8;
}

#gjs-editor-overlay .plain-builder-mode-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px;
  border: 1px solid #d9d9de;
  border-radius: 10px;
  background: #ffffff;
}

#gjs-editor-overlay .plain-builder-mode-btn {
  appearance: none;
  min-height: 28px;
  padding: 6px 12px;
  border: none;
  border-radius: 7px;
  background: transparent;
  color: #18181b;
  font-size: 0.79rem;
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  transition: background 0.18s ease;
}

#gjs-editor-overlay .plain-builder-mode-btn:hover {
  background: #f1f2f4;
}

#gjs-editor-overlay .plain-builder-mode-btn.is-active {
  background: #111111;
  color: #ffffff;
}

#gjs-editor-overlay .plain-builder-mode-btn:focus-visible {
  outline: 2px solid #111111;
  outline-offset: 2px;
}

#gjs-editor-overlay .plain-builder-preview-row {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  flex: 0 0 auto;
}

#gjs-editor-overlay .plain-builder-preview-row label {
  color: #52525b;
  font-size: 0.8rem;
  font-weight: 500;
}

#gjs-editor-overlay .plain-builder-preview-select {
  appearance: none;
  min-height: 32px;
  min-width: 170px;
  padding: 7px 32px 7px 12px;
  border: 1px solid #d6d8dc;
  border-radius: 8px;
  background: #ffffff;
  color: #3f3f46;
  font-size: 0.79rem;
  background-image:
    linear-gradient(45deg, transparent 50%, #71717a 50%),
    linear-gradient(135deg, #71717a 50%, transparent 50%);
  background-position:
    calc(100% - 16px) 50%,
    calc(100% - 11px) 50%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
}

#gjs-editor-overlay .plain-builder-format-bar {
  width: 100%;
  margin: 0;
  padding: 6px 8px;
  border-bottom: 1px solid #e4e5e8;
  background: #fcfcfd;
  overflow: visible;
}

#gjs-editor-overlay .plain-builder-format-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  overflow: visible;
  padding-bottom: 2px;
}

#gjs-editor-overlay .plain-builder-format-row::-webkit-scrollbar {
  width: 0;
  height: 0;
}

#gjs-editor-overlay .plain-builder-format-group {
  display: flex;
  flex-wrap: nowrap;
  gap: 2px;
  align-items: center;
  flex: 0 0 auto;
  overflow: visible;
}

#gjs-editor-overlay .plain-builder-format-group + .plain-builder-format-group {
  position: relative;
  padding-left: 6px;
  margin-left: 4px;
}

#gjs-editor-overlay .plain-builder-format-group + .plain-builder-format-group::before {
  content: "";
  position: absolute;
  left: 0;
  top: 3px;
  bottom: 3px;
  width: 1px;
  background: #e2e4e8;
}

#gjs-editor-overlay .plain-builder-format-btn,
#gjs-editor-overlay .plain-builder-format-select {
  display: inline-flex;
  appearance: none;
  min-height: 30px;
  padding: 6px 8px;
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  color: #111111;
  font-size: 0.76rem;
  font-weight: 600;
  line-height: 1;
  align-items: center;
  justify-content: center;
}

#gjs-editor-overlay .plain-builder-format-btn {
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
  transition:
    border-color 0.18s ease,
    background 0.18s ease,
    transform 0.18s ease;
}

#gjs-editor-overlay .plain-builder-format-btn:hover {
  border-color: #dcdee3;
  background: #f3f4f6;
}

#gjs-editor-overlay .plain-builder-format-btn.is-active {
  border-color: #111111;
  background: #ececec;
  color: #111111;
}

#gjs-editor-overlay .plain-builder-format-btn:focus-visible,
#gjs-editor-overlay .plain-builder-format-select:focus-visible {
  outline: 2px solid #111111;
  outline-offset: 2px;
}

#gjs-editor-overlay .plain-builder-format-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}

#gjs-editor-overlay .plain-builder-format-btn-icon {
  display: flex;
  width: 34px;
  height: 34px;
  min-width: 34px;
  min-height: 34px;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 0 !important;
  font-size: 0.8rem;
  font-weight: 700;
  line-height: 1;
}

#gjs-editor-overlay .plain-builder-format-btn-icon svg {
  width: 16px;
  height: 16px;
  display: block;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  pointer-events: none;
}

#gjs-editor-overlay .plain-builder-format-btn-icon svg circle {
  fill: currentColor;
  stroke: none;
}

#gjs-editor-overlay .plain-builder-format-btn-icon svg path {
  stroke: currentColor;
  fill: none;
}

#gjs-editor-overlay .plain-builder-format-btn-icon strong,
#gjs-editor-overlay .plain-builder-format-btn-icon em,
#gjs-editor-overlay .plain-builder-format-btn-icon span {
  font-size: 0.8rem;
  line-height: 1;
  font-style: normal;
}

#gjs-editor-overlay .plain-builder-format-btn-muted {
  color: #9ca3af;
}

#gjs-editor-overlay .plain-builder-format-group-select {
  margin-left: auto;
}

#gjs-editor-overlay .plain-builder-format-select {
  padding-right: 30px;
  background-image:
    linear-gradient(45deg, transparent 50%, #71717a 50%),
    linear-gradient(135deg, #71717a 50%, transparent 50%);
  background-position:
    calc(100% - 16px) calc(50% - 1px),
    calc(100% - 11px) calc(50% - 1px);
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
}

#gjs-editor-overlay .plain-builder-format-select-size {
  min-width: 84px;
}

#gjs-editor-overlay .plain-builder-font-select {
  padding: 6px 12px;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  background: #ffffff;
  color: #1f2937;
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  appearance: none;
  padding-right: 28px;
  background-image:
    linear-gradient(45deg, transparent 50%, #1f2937 50%),
    linear-gradient(135deg, #1f2937 50%, transparent 50%);
  background-position:
    calc(100% - 10px) calc(50% - 2px),
    calc(100% - 6px) calc(50% - 2px);
  background-size: 4px 4px, 4px 4px;
  background-repeat: no-repeat;
}

#gjs-editor-overlay .plain-builder-font-select:hover {
  border-color: #9ca3af;
  background-color: #f9fafb;
}

#gjs-editor-overlay .plain-builder-font-select:focus {
  outline: none;
  border-color: #111111;
  box-shadow: 0 0 0 3px rgba(17, 17, 17, 0.1);
}

#gjs-editor-overlay .plain-builder-editor-wrap {
  position: relative;
  display: block;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  margin: 0;
  height: clamp(520px, calc(100vh - 220px), 820px);
  padding: 0;
  overflow: hidden;
  background: #ffffff;
  border: 1px solid #d1d5db;
  border-radius: 0 0 10px 10px;
  box-sizing: border-box;
}

#gjs-editor-overlay .plain-builder-visual-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  padding: 24px 30px 48px;
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-width: none;
  -ms-overflow-style: none;
  white-space: pre-wrap;
  word-break: break-word;
  word-spacing: 0;
  color: #111111;
  pointer-events: none;
  box-sizing: border-box;
  background: transparent;
}

#gjs-editor-overlay .plain-builder-visual-hidden {
  visibility: hidden;
  display: inline-block;
}

#gjs-editor-overlay .plain-builder-overlay-caret {
  display: inline-block;
  width: 2px;
  min-width: 2px;
  height: 0.88em;
  margin: 0 -1px;
  /* baseline + small descent nudge — matches browser native caret position
     for both body text and (now same-size) heading spans */
  vertical-align: -0.1em;
  background: #111111;
  border-radius: 1px;
  animation: plain-builder-caret-blink 1s steps(1, end) infinite;
}

#gjs-editor-overlay .plain-builder-overlay-strong {
  font-weight: 700;
}

#gjs-editor-overlay .plain-builder-visual-overlay::-webkit-scrollbar {
  width: 0;
  height: 0;
}

#gjs-editor-overlay .plain-builder-textarea {
  display: block;
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 100%;
  height: 100%;
  min-height: 100%;
  margin: 0;
  padding: 24px 30px 48px;
  border: none;
  border-radius: 0;
  outline: none;
  background: transparent;
  color: transparent;
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: 0;
  word-spacing: 0;
  white-space: pre-wrap;
  tab-size: 2;
  caret-color: #111111;
  box-sizing: border-box;
  scroll-padding: 24px 30px 48px;
  box-shadow: none;
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-width: none;
  -ms-overflow-style: none;
  overflow-wrap: break-word;
  word-break: normal;
  resize: none;
}

#gjs-editor-overlay .plain-builder-textarea::-webkit-scrollbar {
  width: 0;
  height: 0;
}

#gjs-editor-overlay .plain-builder-textarea::placeholder {
  color: #9ca3af;
  opacity: 1;
}

#gjs-editor-overlay .plain-builder-textarea::selection {
  background-color: rgba(99, 102, 241, 0.35);
  color: transparent !important;
}

#gjs-editor-overlay .plain-builder-textarea::-moz-selection {
  background-color: rgba(99, 102, 241, 0.35);
  color: transparent !important;
}

#gjs-editor-overlay .is-source-mode .plain-builder-textarea::selection {
  background-color: rgba(99, 102, 241, 0.35);
  color: inherit !important;
}

#gjs-editor-overlay .is-source-mode .plain-builder-textarea::-moz-selection {
  background-color: rgba(99, 102, 241, 0.35);
  color: inherit !important;
}

#gjs-editor-overlay .plain-builder-textarea:focus {
  outline: none;
  box-shadow: none;
}

@keyframes plain-builder-caret-blink {
  0%,
  49% {
    opacity: 1;
  }

  50%,
  100% {
    opacity: 0;
  }
}

#gjs-editor-overlay .plain-builder-editor-wrap.is-scrollbars-visible .plain-builder-visual-overlay,
#gjs-editor-overlay .plain-builder-editor-wrap.is-scrollbars-visible .plain-builder-textarea {
  scrollbar-width: thin;
  -ms-overflow-style: auto;
}

#gjs-editor-overlay .plain-builder-editor-wrap.is-scrollbars-visible .plain-builder-visual-overlay::-webkit-scrollbar,
#gjs-editor-overlay .plain-builder-editor-wrap.is-scrollbars-visible .plain-builder-textarea::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

#gjs-editor-overlay .plain-builder-editor-wrap.is-scrollbars-visible .plain-builder-visual-overlay::-webkit-scrollbar-thumb,
#gjs-editor-overlay .plain-builder-editor-wrap.is-scrollbars-visible .plain-builder-textarea::-webkit-scrollbar-thumb {
  background: rgba(17, 17, 17, 0.36);
  border-radius: 999px;
}

#gjs-editor-overlay .plain-builder-editor-wrap.is-scrollbars-visible .plain-builder-visual-overlay::-webkit-scrollbar-track,
#gjs-editor-overlay .plain-builder-editor-wrap.is-scrollbars-visible .plain-builder-textarea::-webkit-scrollbar-track {
  background: transparent;
}

#gjs-editor-overlay #plain-editor-status-value {
  appearance: none;
  min-height: 32px;
  border-color: #d6d8dc !important;
  background: #ffffff !important;
  color: #3f3f46 !important;
  cursor: pointer;
  padding: 6px 10px !important;
  font-size: 0.72rem !important;
  font-weight: 600;
  border-radius: 999px !important;
  white-space: nowrap;
  transition:
    background 0.18s ease,
    color 0.18s ease,
    border-color 0.18s ease,
    opacity 0.18s ease,
    transform 0.18s ease;
}

#gjs-editor-overlay #plain-editor-status-value:hover:not(:disabled) {
  background: #f4f4f5 !important;
  border-color: #cfd2d8 !important;
  transform: translateY(-1px);
}

#gjs-editor-overlay #plain-editor-status-value[data-save-state="dirty"] {
  background: #fff7ed !important;
  border-color: #fdba74 !important;
  color: #9a3412 !important;
}

#gjs-editor-overlay #plain-editor-status-value[data-save-state="saving"] {
  background: #eff6ff !important;
  border-color: #93c5fd !important;
  color: #1d4ed8 !important;
  cursor: wait;
}

#gjs-editor-overlay #plain-editor-status-value[data-save-state="error"] {
  background: #fef2f2 !important;
  border-color: #fca5a5 !important;
  color: #b91c1c !important;
}

#gjs-editor-overlay #plain-editor-status-value:disabled {
  opacity: 0.9;
  transform: none;
}

#gjs-editor-overlay .is-source-mode .plain-builder-textarea {
  background: #111111;
  color: #e4e4e7;
  border-color: #27272a;
  box-shadow: 0 18px 30px rgba(0, 0, 0, 0.18);
}

@media (max-width: 900px) {
  #gjs-editor-overlay .plain-builder-main {
    width: 100%;
    max-width: 600px;
    padding: 12px 0 8px;
  }

  #gjs-editor-overlay .plain-builder-focus-bar {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }

  #gjs-editor-overlay .plain-builder-content-card {
    width: 100%;
    max-width: 600px;
  }

  #gjs-editor-overlay .plain-builder-mode-row {
    flex-direction: column;
    align-items: stretch;
  }

  #gjs-editor-overlay .plain-builder-preview-row {
    margin-left: 0;
  }

  #gjs-editor-overlay .plain-builder-format-bar {
    width: 100%;
  }

  #gjs-editor-overlay .plain-builder-format-group + .plain-builder-format-group {
    padding-left: 0;
  }

  #gjs-editor-overlay .plain-builder-format-group + .plain-builder-format-group::before {
    display: none;
  }

  #gjs-editor-overlay .plain-builder-format-group-select {
    margin-left: 0;
  }

  #gjs-editor-overlay .plain-builder-format-row {
    flex-wrap: wrap;
    overflow: visible;
  }

  #gjs-campaign-toolbar .gjs-campaign-toolbar-group-meta {
    border-right: none;
    margin-right: 0;
    padding-right: 0;
  }

  #gjs-campaign-toolbar .gjs-campaign-toolbar-field-label {
    display: none;
  }

  #gjs-camp-name {
    width: 150px !important;
  }

  #gjs-camp-subject {
    width: 190px !important;
  }

  #gjs-editor-overlay .plain-builder-textarea {
    width: 100%;
    max-width: none;
    height: 100%;
    min-height: 0;
    padding: 10px;
  }

  #gjs-editor-overlay .plain-builder-editor-wrap {
    width: 100%;
    max-width: 100%;
    height: clamp(440px, calc(100vh - 240px), 740px);
    padding: 0;
  }

  #gjs-editor-overlay .plain-builder-visual-overlay {
    inset: 0;
    padding: 14px 16px 34px;
  }

  #gjs-editor-overlay .plain-builder-textarea {
    width: 100%;
    max-width: 100%;
    padding: 14px 16px 34px;
    scroll-padding: 14px 16px 34px;
  }
}

/* Plain Editor Layout Lock: keep single white section + no inner text box */
#gjs-editor-overlay .plain-builder-editor-wrap {
  height: clamp(520px, calc(100vh - 220px), 820px) !important;
  min-height: 520px !important;
  max-height: 820px !important;
  padding: 0 !important;
  overflow: hidden !important;
  background: #ffffff !important;
  border: 1px solid #d1d5db !important;
}

#gjs-editor-overlay .plain-builder-visual-overlay {
  inset: 0 !important;
  scrollbar-width: none !important;
  -ms-overflow-style: none !important;
}

#gjs-editor-overlay .plain-builder-textarea {
  width: 100% !important;
  max-width: 100% !important;
  margin: 0 !important;
  padding-bottom: 48px !important;
  scroll-padding-bottom: 48px !important;
  overflow-y: auto !important;
  overflow-x: hidden !important;
  scrollbar-width: none !important;
  -ms-overflow-style: none !important;
  border: none !important;
  border-radius: 0 !important;
  background: transparent !important;
}

#gjs-editor-overlay .plain-builder-visual-overlay {
  overflow-y: auto !important;
  overflow-x: hidden !important;
}

#gjs-editor-overlay .plain-builder-visual-overlay::-webkit-scrollbar,
#gjs-editor-overlay .plain-builder-textarea::-webkit-scrollbar {
  width: 0 !important;
  height: 0 !important;
}

#gjs-editor-overlay .plain-builder-editor-wrap.is-scrollbars-visible .plain-builder-visual-overlay,
#gjs-editor-overlay .plain-builder-editor-wrap.is-scrollbars-visible .plain-builder-textarea {
  scrollbar-width: thin !important;
  -ms-overflow-style: auto !important;
}

#gjs-editor-overlay .plain-builder-editor-wrap.is-scrollbars-visible .plain-builder-visual-overlay::-webkit-scrollbar,
#gjs-editor-overlay .plain-builder-editor-wrap.is-scrollbars-visible .plain-builder-textarea::-webkit-scrollbar {
  width: 10px !important;
  height: 10px !important;
}

#gjs-editor-overlay .is-source-mode .plain-builder-textarea {
  background: #111111 !important;
  color: #e4e4e7 !important;
}