: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-xs: 0.75rem;
  --font-sm: 0.85rem;
  --font-base: 0.9rem;
  --font-md: 1rem;
  --font-lg: 1.25rem;
  --font-xl: 1.5rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  font-family: "Manrope", "Segoe UI", Arial, sans-serif;
}

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: 14px;
  letter-spacing: 0.01em;
  min-height: 100vh;
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  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, 0.9);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
  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;
}

.brand-text p {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: var(--font-xs);
}

.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-weight: 500;
  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: -140%;
  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: rotate(8deg);
  transition: left 0.42s ease;
  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 {
  left: 155%;
}

.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;
}

.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-weight: 600;
  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: -140%;
  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: rotate(8deg);
  transition: left 0.42s ease;
}

.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 {
  left: 155%;
}

.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: var(--shadow);
  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: -160%;
  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: rotate(8deg);
  transition: left 0.5s ease;
}

.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 {
  left: 150%;
}

.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);
}

.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: var(--shadow);
  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;
}

.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;
}

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

.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: 4px;
  border-bottom: 2px solid var(--border);
  margin-bottom: 20px;
}

.campaign-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;
}

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

.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: 700;
  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-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: 12px 14px;
  text-align: left;
  font-size: var(--font-xs);
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.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: pointer;
}

.camp-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-weight: 600;
  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;
}

.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;
}

.reports-header p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: var(--font-base);
}

.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: 4px;
  border-bottom: 2px solid var(--border);
  margin-bottom: 20px;
}

.setting-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;
}

.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 {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, #2c2c2c 0%, #111111 100%);
  transition: width 0.5s ease;
  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: -10px 0 40px rgba(0, 0, 0, 0.2);
  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);
}

.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);
}

#editor-overlay {
  overflow: hidden;
}

@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;
}
.camp-step-container {
  max-width: 780px;
  width: 100%;
  margin: 0 auto;
  padding: 36px 20px 60px;
}
.camp-step-header {
  margin-bottom: 30px;
}
.camp-step-title {
  font-size: var(--font-xl);
  font-weight: 800;
  margin: 0;
  color: var(--text);
  letter-spacing: -0.03em;
}
.camp-step-edit-link {
  background: none;
  border: none;
  font-size: var(--font-xs);
  color: var(--muted);
  cursor: pointer;
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 2px;
  opacity: 0.7;
  transition: opacity 0.15s;
}
.camp-step-edit-link:hover {
  opacity: 1;
}

/* Card grid */
.camp-step-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.camp-step-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
  overflow: hidden;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    border-color 0.2s ease;
  box-shadow: var(--shadow);
}
.camp-step-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #d1d5db, transparent);
  opacity: 0;
  transition: opacity 0.25s;
}
.camp-step-card:hover {
  border-color: #d1d5db;
  transform: translateY(-2px);
  box-shadow: var(--shadow-strong);
}
.camp-step-card:hover::after {
  opacity: 1;
}
.camp-step-card.step-done::after {
  background: linear-gradient(90deg, #9ca3af, transparent);
  opacity: 1;
}
.camp-step-card-wide {
  grid-column: 1 / -1;
  flex-direction: row;
  align-items: center;
}
.camp-step-card-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--surface-soft);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--text);
}
.camp-step-card-body {
  flex: 1;
  min-width: 0;
}
.camp-step-card-top {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}
.camp-step-card-label {
  font-size: var(--font-sm);
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.01em;
}
.camp-step-card-desc {
  margin: 0;
  font-size: var(--font-sm);
  color: var(--muted);
  line-height: 1.4;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.camp-step-card-action {
  align-self: flex-start;
  flex-shrink: 0;
}

/* Status indicator dot */
.camp-step-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #d1d5db;
  flex-shrink: 0;
  transition: background 0.2s;
}
.camp-step-indicator.done {
  background: #6b7280;
  box-shadow: 0 0 0 3px rgba(107, 114, 128, 0.14);
}

/* Free tier notice */
.camp-step-notice {
  margin-top: 22px;
  padding: 14px 18px;
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.camp-upgrade-link {
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* Send/Schedule section */
.camp-step-send-section {
  margin-top: 22px;
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
}
.camp-step-send-title {
  margin: 0 0 4px;
  font-size: var(--font-md);
  font-weight: 700;
  color: var(--text);
}
.camp-step-send-sub {
  margin: 0 0 20px;
  font-size: var(--font-sm);
  color: var(--muted);
}
.camp-step-send-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

/* Inline edit modals */
.camp-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 10010;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  backdrop-filter: blur(3px);
}
.camp-modal-box {
  background: var(--surface);
  border-radius: var(--radius-md);
  max-width: 460px;
  width: 100%;
  box-shadow: 0 18px 34px rgba(17, 17, 17, 0.12);
  overflow: hidden;
  border: 1px solid var(--border);
}
.camp-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 22px;
  border-bottom: 1px solid var(--border);
}
.camp-modal-header h3 {
  margin: 0;
  font-size: var(--font-md);
  font-weight: 700;
}
.camp-modal-close {
  background: none;
  border: none;
  font-size: 1.3rem;
  cursor: pointer;
  color: var(--muted);
  padding: 4px 8px;
  line-height: 1;
  transition: color 0.15s;
}
.camp-modal-close:hover {
  color: var(--text);
}
.camp-modal-body {
  padding: 20px 22px;
}
.camp-modal-footer {
  padding: 14px 22px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
}

/* Group checkboxes in modal */
.camp-modal-grp-grid {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.camp-grp-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: var(--font-sm);
  font-weight: 500;
  transition:
    background 0.15s,
    border-color 0.15s;
}
.camp-grp-option:hover {
  background: var(--surface-soft);
  border-color: #d1d5db;
}
.camp-grp-option input[type="checkbox"] {
  accent-color: var(--primary);
  width: 16px;
  height: 16px;
}

.camp-member-preview {
  margin-top: 14px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
  padding: 10px 12px;
}

.camp-member-preview h4 {
  margin: 0 0 8px;
  font-size: var(--font-sm);
}

.camp-member-preview-list {
  margin: 0;
  padding-left: 16px;
  color: var(--muted);
  font-size: var(--font-sm);
  line-height: 1.45;
}

.sender-feedback-inline {
  display: none;
}

.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;
  }

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

  .camp-step-grid {
    grid-template-columns: 1fr;
  }
  .camp-step-card-wide {
    flex-direction: column;
    align-items: stretch;
  }
  .camp-step-send-actions {
    flex-direction: column;
    align-items: stretch;
  }

  #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;
  }

  .camp-modal-box,
  .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;
  }
}