/* ==========================================================================
   MartBot Admin Licensing Portal — Impeccable SaaS Theme (Dark & Light)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@500;600;700;800&family=Outfit:wght@400;500;600;700;800;900&display=swap');

:root, [data-theme="dark"] {
  --bg-base: #06080d;
  --bg-mesh: radial-gradient(circle at 10% 0%, rgba(16, 185, 129, 0.08) 0%, transparent 40%),
             radial-gradient(circle at 90% 100%, rgba(56, 189, 248, 0.07) 0%, transparent 45%),
             #06080d;

  --bg-nav: rgba(14, 18, 28, 0.92);
  --bg-nav-tabs: rgba(6, 8, 13, 0.60);
  --bg-surface: rgba(14, 18, 28, 0.90);
  --bg-card: rgba(20, 25, 38, 0.85);
  --bg-card-hover: rgba(28, 35, 54, 0.95);
  --bg-elevated: rgba(30, 38, 58, 0.85);
  --bg-muted: rgba(255, 255, 255, 0.04);
  --bg-table-header: rgba(10, 13, 20, 0.95);
  --bg-modal-footer: rgba(10, 13, 20, 0.50);
  --bg-result-box: rgba(0, 0, 0, 0.40);
  --bg-preview: rgba(0, 0, 0, 0.60);
  --overlay-bg: rgba(6, 8, 13, 0.88);

  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-glass: rgba(255, 255, 255, 0.14);
  --border-highlight: rgba(255, 255, 255, 0.25);

  --accent-emerald: #10b981;
  --accent-emerald-subtle: rgba(16, 185, 129, 0.14);
  --accent-cyan: #38bdf8;
  --accent-cyan-subtle: rgba(56, 189, 248, 0.14);
  --accent-amber: #f59e0b;
  --accent-amber-subtle: rgba(245, 158, 11, 0.14);
  --accent-rose: #f43f5e;
  --accent-rose-subtle: rgba(244, 63, 94, 0.14);

  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;

  --diff-old-bg: rgba(244, 63, 94, 0.12);
  --diff-old-color: #fda4af;
  --diff-new-bg: rgba(16, 185, 129, 0.15);
  --diff-new-color: #6ee7b7;

  --card-shadow: 0 12px 32px -8px rgba(0, 0, 0, 0.65), inset 0 1px 0 rgba(255, 255, 255, 0.10);
  --glass-blur: blur(24px) saturate(180%);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
}

[data-theme="light"] {
  --bg-base: #f8fafc;
  --bg-mesh: radial-gradient(circle at 10% 0%, rgba(16, 185, 129, 0.08) 0%, transparent 40%),
             radial-gradient(circle at 90% 100%, rgba(56, 189, 248, 0.07) 0%, transparent 45%),
             #f8fafc;

  --bg-nav: rgba(255, 255, 255, 0.92);
  --bg-nav-tabs: rgba(241, 245, 249, 0.95);
  --bg-surface: rgba(255, 255, 255, 0.95);
  --bg-card: rgba(255, 255, 255, 0.88);
  --bg-card-hover: rgba(248, 250, 252, 1);
  --bg-elevated: rgba(241, 245, 249, 0.90);
  --bg-muted: rgba(0, 0, 0, 0.04);
  --bg-table-header: rgba(241, 245, 249, 0.98);
  --bg-modal-footer: rgba(248, 250, 252, 0.95);
  --bg-result-box: rgba(241, 245, 249, 0.80);
  --bg-preview: #ffffff;
  --overlay-bg: rgba(15, 23, 42, 0.50);

  --border-subtle: rgba(0, 0, 0, 0.07);
  --border-glass: rgba(0, 0, 0, 0.11);
  --border-highlight: rgba(0, 0, 0, 0.18);

  --accent-emerald: #059669;
  --accent-emerald-subtle: rgba(5, 150, 105, 0.12);
  --accent-cyan: #0284c7;
  --accent-cyan-subtle: rgba(2, 132, 199, 0.12);
  --accent-amber: #d97706;
  --accent-amber-subtle: rgba(217, 119, 6, 0.12);
  --accent-rose: #e11d48;
  --accent-rose-subtle: rgba(225, 29, 72, 0.12);

  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;

  --diff-old-bg: rgba(225, 29, 72, 0.10);
  --diff-old-color: #be123c;
  --diff-new-bg: rgba(5, 150, 105, 0.12);
  --diff-new-color: #047857;

  --card-shadow: 0 10px 30px -6px rgba(0, 0, 0, 0.07), 0 1px 3px rgba(0, 0, 0, 0.05);
  --glass-blur: blur(24px) saturate(180%);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
}

/* Base Reset & Typography */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  overflow-y: scroll;
  scrollbar-gutter: stable;
}

body {
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg-base);
  background-image: var(--bg-mesh);
  background-attachment: fixed;
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color 0.25s ease, color 0.25s ease;
}

.font-mono {
  font-family: 'JetBrains Mono', 'Fira Code', Menlo, monospace;
  font-feature-settings: 'tnum' 1;
}

/* Utility Colors */
.text-emerald { color: var(--accent-emerald) !important; }
.text-cyan { color: var(--accent-cyan) !important; }
.text-amber { color: var(--accent-amber) !important; }
.text-rose { color: var(--accent-rose) !important; }

/* ==========================================================================
   1. Master Login Overlay
   ========================================================================== */
.login-overlay {
  position: fixed;
  inset: 0;
  background: var(--overlay-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.login-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xl);
  box-shadow: var(--card-shadow);
  padding: 40px;
  max-width: 420px;
  width: 100%;
  text-align: center;
  animation: modal-appear 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.brand-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.login-card h2 {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}

.login-sub {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.input-group input {
  width: 100%;
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 14px;
  padding: 12px 16px;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.input-group input:focus {
  border-color: var(--accent-emerald);
  box-shadow: 0 0 0 2px var(--accent-emerald-subtle);
}

.login-error {
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-rose);
  min-height: 18px;
}

/* ==========================================================================
   2. Main Layout & Top Navigation
   ========================================================================== */
.admin-app {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  width: 100%;
}

.admin-nav {
  width: 100%;
  background: var(--bg-nav);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--border-subtle);
  position: sticky;
  top: 0;
  z-index: 100;
  transition: background 0.25s ease, border-color 0.25s ease;
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-logo {
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-title-box h1 {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-highlight {
  color: var(--accent-emerald);
}

.server-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg-muted);
  border: 1px solid var(--border-subtle);
  padding: 2px 8px;
  border-radius: 20px;
  margin-top: 2px;
}

.pulse-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-emerald);
}

/* Nav Center View Tabs */
.nav-center-tabs {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-nav-tabs);
  border: 1px solid var(--border-subtle);
  padding: 4px;
  border-radius: 12px;
  transition: background 0.2s ease;
}

.nav-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 9px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.nav-tab:hover {
  color: var(--text-primary);
  background: var(--bg-muted);
}

.nav-tab.active {
  background: var(--accent-emerald-subtle);
  color: var(--accent-emerald);
  font-weight: 700;
}

.nav-tab-badge {
  font-size: 11px;
  padding: 2px 7px;
  border-radius: 10px;
  background: var(--bg-muted);
  color: inherit;
}

.nav-tab.active .nav-tab-badge {
  background: var(--accent-emerald-subtle);
  color: var(--accent-emerald);
}

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

/* Theme Toggle Button */
.theme-toggle-btn {
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  color: var(--text-secondary);
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.theme-toggle-btn:hover {
  color: var(--text-primary);
  border-color: var(--border-highlight);
  background: var(--bg-elevated);
}

[data-theme="dark"] .sun-icon {
  display: block;
}
[data-theme="dark"] .moon-icon {
  display: none;
}

[data-theme="light"] .sun-icon {
  display: none;
}
[data-theme="light"] .moon-icon {
  display: block;
}

/* ==========================================================================
   3. Main Content Container
   ========================================================================== */
.admin-main {
  flex: 1;
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
  padding: 28px 24px 60px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.view-pane {
  display: none !important;
  flex-direction: column;
  gap: 28px;
  width: 100%;
}

.view-pane.active {
  display: flex !important;
  animation: pane-fade 0.15s ease-out;
}

@keyframes pane-fade {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Metrics Grid */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.metric-card {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: var(--card-shadow);
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.25s ease;
}

.metric-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-highlight);
}

.metric-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.metric-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
}

.metric-icon-box {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
  border: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
}

.metric-val {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

/* Toolbar */
.toolbar-section {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.toolbar-left {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.filter-tabs {
  display: flex;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  padding: 4px;
  border-radius: 12px;
  gap: 3px;
}

.filter-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 600;
  padding: 7px 16px;
  border-radius: 9px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.filter-btn:hover {
  color: var(--text-primary);
  background: var(--bg-muted);
}

.filter-btn.active {
  background: var(--accent-emerald-subtle);
  border-color: var(--accent-emerald);
  color: var(--accent-emerald);
  font-weight: 700;
}

.toolbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.search-box {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  padding: 9px 16px;
  width: 300px;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.search-box:focus-within {
  border-color: var(--accent-emerald);
  background: var(--bg-elevated);
}

.search-box svg {
  color: var(--text-muted);
  flex-shrink: 0;
}

.search-box input {
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 13px;
  width: 100%;
  outline: none;
}

.search-box input::placeholder {
  color: var(--text-muted);
}

/* ==========================================================================
   4. Table Styles
   ========================================================================== */
.table-container {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  box-shadow: var(--card-shadow);
  overflow: hidden;
  transition: background 0.25s ease, border-color 0.25s ease;
}

.table-scroll-wrapper {
  overflow-x: auto;
  overflow-y: hidden;
  width: 100%;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 13px;
}

.admin-table th {
  background: var(--bg-table-header);
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border-glass);
  white-space: nowrap;
}

.admin-table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-subtle);
  vertical-align: middle;
}

.admin-table tbody tr {
  transition: background 0.15s ease;
}

.admin-table tbody tr:hover {
  background: var(--bg-card-hover);
}

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

/* Table Specific Cell Styles */
.client-name-cell {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.client-name {
  font-weight: 700;
  color: var(--text-primary);
}

.client-note {
  font-size: 11px;
  color: var(--text-muted);
}

.key-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  padding: 5px 10px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--accent-emerald);
  cursor: pointer;
  transition: all 0.15s ease;
}

.key-pill:hover {
  border-color: var(--accent-emerald);
  background: var(--accent-emerald-subtle);
}

.key-pill svg {
  color: var(--text-muted);
}

/* Status Badges */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.status-badge.active {
  background: var(--accent-emerald-subtle);
  color: var(--accent-emerald);
  border: 1px solid var(--accent-emerald-subtle);
}

.status-badge.expiring {
  background: var(--accent-amber-subtle);
  color: var(--accent-amber);
  border: 1px solid var(--accent-amber-subtle);
}

.status-badge.expired {
  background: var(--bg-muted);
  color: var(--text-muted);
  border: 1px solid var(--border-subtle);
}

.status-badge.revoked {
  background: var(--accent-rose-subtle);
  color: var(--accent-rose);
  border: 1px solid var(--accent-rose-subtle);
}

/* Device Concurrency Indicator */
.device-cell {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.device-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.device-dot.online {
  background: var(--accent-emerald);
}

.device-dot.offline {
  background: var(--text-muted);
  opacity: 0.35;
}

.device-info {
  display: flex;
  flex-direction: column;
}

.device-name {
  font-size: 12px;
  font-weight: 600;
}

.device-sub {
  font-size: 11px;
  color: var(--text-muted);
}

/* Actions in row */
.table-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
}

.btn-table-action {
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 8px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.15s ease;
}

.btn-table-action:hover {
  color: var(--text-primary);
  border-color: var(--border-highlight);
  background: var(--bg-elevated);
}

.btn-table-action.danger:hover {
  border-color: var(--accent-rose);
  color: var(--accent-rose);
  background: var(--accent-rose-subtle);
}

.btn-table-action.btn-wa-action:hover {
  background: rgba(37, 211, 102, 0.12);
  border-color: rgba(37, 211, 102, 0.4);
  color: #25D366;
}

/* 3-Dot Action Dropdown */
.action-dropdown-wrap {
  position: relative;
  display: inline-block;
}

.btn-dropdown-trigger {
  padding: 6px 10px;
  color: var(--text-secondary);
}

.btn-dropdown-trigger:hover {
  color: var(--text-primary);
  background: var(--bg-elevated);
}

.action-dropdown-menu {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: 10px;
  box-shadow: 0 12px 30px -4px rgba(0, 0, 0, 0.6);
  padding: 6px;
  display: none;
  flex-direction: column;
  gap: 2px;
  min-width: 150px;
  z-index: 99999;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.action-dropdown-menu.floating-menu {
  position: fixed !important;
}

.action-dropdown-menu.show {
  display: flex !important;
  animation: dropdown-appear 0.12s ease-out;
}

@keyframes dropdown-appear {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes dropup-appear {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
  border-radius: 6px;
  background: transparent;
  border: none;
  cursor: pointer;
  width: 100%;
  text-align: left;
  transition: background 0.1s ease;
}

.dropdown-item:hover {
  background: var(--bg-elevated);
}

.dropdown-item.danger {
  color: var(--accent-rose);
}

.dropdown-item.danger:hover {
  background: var(--accent-rose-subtle);
}

/* Floating Batch Bar */
.batch-bar {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--bg-secondary);
  border: 1px solid var(--border-highlight);
  border-radius: 14px;
  padding: 10px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.6);
  z-index: 99;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.batch-bar.active {
  transform: translateX(-50%) translateY(0);
}

.batch-count {
  font-size: 13px;
  font-weight: 700;
  color: var(--accent-emerald);
}

.client-phone {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  font-family: var(--font-mono);
  color: #25D366;
  margin-top: 1px;
}

.client-phone svg {
  flex-shrink: 0;
}

.empty-state {
  padding: 48px 24px;
  text-align: center;
  color: var(--text-muted);
  font-size: 14px;
}

/* ==========================================================================
   5. Buttons & Controls
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  padding: 10px 18px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
  user-select: none;
}

.btn-icon {
  gap: 8px;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 12px;
  border-radius: 8px;
}

.btn-block {
  width: 100%;
}

.btn-primary {
  background: var(--accent-emerald);
  color: #ffffff;
  border-color: var(--accent-emerald);
  font-weight: 800;
}

[data-theme="dark"] .btn-primary {
  color: #042f2e;
}

.btn-primary:hover {
  filter: brightness(1.1);
}

.btn-secondary {
  background: var(--bg-surface);
  border-color: var(--border-glass);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background: var(--bg-elevated);
  border-color: var(--border-highlight);
}

.btn-danger {
  background: var(--accent-rose);
  border-color: var(--accent-rose);
  color: #ffffff;
  font-weight: 700;
}

.btn-danger:hover {
  filter: brightness(1.1);
}

.btn-whatsapp {
  background: #25D366;
  border-color: #25D366;
  color: #ffffff;
  font-weight: 800;
}

[data-theme="dark"] .btn-whatsapp {
  color: #022c15;
}

.btn-whatsapp:hover {
  background: #20bd5a;
}

/* ==========================================================================
   6. Modals
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: var(--overlay-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xl);
  box-shadow: var(--card-shadow);
  width: 100%;
  max-width: 580px;
  overflow: hidden;
  animation: modal-appear 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  transition: background 0.25s ease, border-color 0.25s ease;
}

.modal-card.modal-sm {
  max-width: 440px;
}

@keyframes modal-appear {
  from {
    opacity: 0;
    transform: scale(0.96) translateY(8px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

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

.modal-title-box {
  display: flex;
  align-items: center;
  gap: 12px;
}

.modal-icon-badge {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
}

.modal-title-box h3 {
  font-size: 16px;
  font-weight: 700;
}

.modal-subtitle {
  font-size: 12px;
  color: var(--text-secondary);
}

.modal-close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 24px;
  cursor: pointer;
  line-height: 1;
  padding: 4px;
  border-radius: 6px;
  transition: color 0.15s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

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

.modal-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-modal-footer);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

/* Form Controls */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: -0.01em;
}

.form-group input {
  width: 100%;
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 13px;
  padding: 10px 14px;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-group input:focus {
  border-color: var(--accent-emerald);
  box-shadow: 0 0 0 2px var(--accent-emerald-subtle);
}

.field-error {
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-rose);
  margin-top: -4px;
}

.input-hint {
  font-size: 11px;
  color: var(--text-muted);
}

.duration-pills {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.pill-btn {
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 700;
  padding: 8px 14px;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.pill-btn:hover {
  border-color: var(--border-highlight);
  color: var(--text-primary);
  background: var(--bg-elevated);
}

.pill-btn.active {
  background: var(--accent-emerald-subtle);
  border-color: var(--accent-emerald);
  color: var(--accent-emerald);
}

/* Result Box in Creation Modal */
.result-box {
  background: var(--bg-result-box);
  border: 1px solid var(--border-glass);
  border-radius: 14px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.result-key-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.result-label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.result-key {
  font-size: 18px;
  font-weight: 800;
  color: var(--accent-emerald);
  letter-spacing: 0.05em;
  margin-top: 2px;
}

.whatsapp-box {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: rgba(37, 211, 102, 0.08);
  border: 1px solid rgba(37, 211, 102, 0.25);
  border-radius: 12px;
  padding: 12px;
}

.whatsapp-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

.wa-title-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 700;
  color: #25D366;
}

.whatsapp-preview {
  background: var(--bg-preview);
  border: 1px solid var(--border-glass);
  border-radius: 8px;
  padding: 10px;
  font-size: 11px;
  line-height: 1.4;
  color: var(--text-primary);
  white-space: pre-wrap;
  max-height: 140px;
  overflow-y: auto;
}

/* Confirmation Modal */
.confirm-card .modal-icon-badge {
  color: var(--accent-rose);
  background: var(--accent-rose-subtle);
  border-color: var(--accent-rose-subtle);
}

.confirm-message {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   7. Audit Logs Section
   ========================================================================== */
.logs-section {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
}

.logs-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.logs-title-box {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logs-title-box h2 {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.logs-subtitle {
  font-size: 12px;
  color: var(--text-muted);
}

.log-badge {
  font-size: 11px;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: 6px;
  letter-spacing: 0.04em;
  display: inline-block;
}

.log-badge.CREATE {
  background: var(--accent-emerald-subtle);
  color: var(--accent-emerald);
  border: 1px solid var(--accent-emerald-subtle);
}

.log-badge.EXTEND {
  background: var(--accent-cyan-subtle);
  color: var(--accent-cyan);
  border: 1px solid var(--accent-cyan-subtle);
}

.log-badge.UPDATE {
  background: var(--accent-amber-subtle);
  color: var(--accent-amber);
  border: 1px solid var(--accent-amber-subtle);
}

.log-badge.REVOKE {
  background: var(--accent-rose-subtle);
  color: var(--accent-rose);
  border: 1px solid var(--accent-rose-subtle);
}

.log-badge.REACTIVATE {
  background: var(--accent-emerald-subtle);
  color: var(--accent-emerald);
  border: 1px solid var(--accent-emerald-subtle);
}

.log-badge.DELETE {
  background: var(--accent-rose-subtle);
  color: var(--accent-rose);
  border: 1px solid var(--accent-rose-subtle);
}

/* Dynamic Log Details Styling */
.dynamic-log-cell {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 6px;
  letter-spacing: 0.02em;
}

.pill-badge.pill-create {
  background: var(--accent-emerald-subtle);
  color: var(--accent-emerald);
  border: 1px solid var(--accent-emerald-subtle);
}

.pill-badge.pill-extend {
  background: var(--accent-cyan-subtle);
  color: var(--accent-cyan);
  border: 1px solid var(--accent-cyan-subtle);
}

.pill-badge.pill-update {
  background: var(--accent-amber-subtle);
  color: var(--accent-amber);
  border: 1px solid var(--accent-amber-subtle);
}

.pill-badge.pill-revoke {
  background: var(--accent-rose-subtle);
  color: var(--accent-rose);
  border: 1px solid var(--accent-rose-subtle);
}

.pill-badge.pill-reactivate {
  background: var(--accent-emerald-subtle);
  color: var(--accent-emerald);
  border: 1px solid var(--accent-emerald-subtle);
}

.pill-badge.pill-delete {
  background: var(--accent-rose-subtle);
  color: var(--accent-rose);
  border: 1px solid var(--accent-rose-subtle);
}

.diff-tag {
  font-size: 12px;
  padding: 2px 6px;
  border-radius: 4px;
}

.diff-tag.old {
  background: var(--diff-old-bg);
  color: var(--diff-old-color);
  text-decoration: line-through;
}

.diff-arrow {
  color: var(--text-muted);
  font-weight: 800;
}

.diff-tag.new {
  background: var(--diff-new-bg);
  color: var(--diff-new-color);
  font-weight: 700;
}

.diff-note {
  font-size: 11px;
  color: var(--text-muted);
}

.log-date-highlight {
  color: var(--text-primary);
  font-weight: 600;
}

.time-ago {
  cursor: help;
  font-size: 12px;
  color: var(--text-secondary);
}

.logs-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 4px;
}

/* ==========================================================================
   8. Toasts
   ========================================================================== */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 99999;
}

.toast {
  background: var(--bg-surface);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  padding: 12px 18px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  box-shadow: var(--card-shadow);
  display: flex;
  align-items: center;
  gap: 10px;
  animation: toast-in 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.toast.success { border-color: var(--accent-emerald); }
.toast.error { border-color: var(--accent-rose); }
.toast.info { border-color: var(--accent-cyan); }

@keyframes toast-in {
  from { opacity: 0; transform: translateY(12px) scale(0.96); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* ==========================================================================
   9. Responsive Breakpoints & Mobile Collapse
   ========================================================================== */
html, body {
  width: 100%;
  overflow-x: hidden;
}

@media (max-width: 1024px) {
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .nav-container {
    padding: 12px 16px;
  }
  .admin-main {
    padding: 20px 16px 40px;
  }
}

@media (max-width: 768px) {
  .nav-container {
    flex-wrap: wrap;
    gap: 12px;
    padding: 10px 14px;
  }
  .nav-left {
    order: 1;
  }
  .nav-right {
    order: 2;
  }
  .nav-center-tabs {
    order: 3;
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .nav-center-tabs::-webkit-scrollbar {
    display: none;
  }
  .nav-tab {
    flex: 1;
    text-align: center;
    white-space: nowrap;
    padding: 7px 10px;
    font-size: 12px;
  }
}

@media (max-width: 640px) {
  .metrics-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .toolbar-section {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }
  .toolbar-left, .toolbar-right {
    width: 100%;
  }
  .search-box {
    width: 100%;
  }
  .filter-tabs {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    width: 100%;
    scrollbar-width: none;
  }
  .filter-tabs::-webkit-scrollbar {
    display: none;
  }
  .table-container {
    padding: 0;
    border-radius: var(--radius-sm);
  }
  .table-scroll-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    width: 100%;
  }
  .modal-card {
    padding: 20px 16px;
    margin: 10px;
    max-width: calc(100vw - 20px);
  }
  .toast {
    width: 100%;
  }
}

/* ==========================================================================
   9. OTA & Settings Sections
   ========================================================================== */
.settings-section {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--card-shadow);
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 800px;
}

.settings-section h2 {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
  margin-top: 8px;
}

.settings-section h2:first-of-type {
  margin-top: 0;
}

.section-sub {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: -12px;
  margin-bottom: 4px;
}

.settings-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.settings-row label {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.settings-row input {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 11px 16px;
  color: var(--text-primary);
  font-size: 13px;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.settings-row input:focus {
  border-color: var(--accent-emerald);
  box-shadow: 0 0 0 2px var(--accent-emerald-subtle);
}

.settings-actions {
  margin-top: 8px;
}