:root {
  /* Surface & Canvas Colors */
  --bg-canvas: #090a0f;
  --bg-surface: #111318;
  --bg-surface-elevated: #161922;
  --bg-surface-hover: #1c202c;
  --bg-input: #0d0f14;
  --bg-modal: #12141a;

  /* Crisp Neutral Borders */
  --border-base: rgba(255, 255, 255, 0.08);
  --border-subtle: rgba(255, 255, 255, 0.04);
  --border-hover: rgba(255, 255, 255, 0.15);
  --border-focus: #3b82f6;

  /* Typographic Contrast Hierarchy */
  --text-primary: #f4f4f5;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-subtle: #475569;

  /* Restrained Brand & Semantic Accents */
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --accent-subtle: rgba(37, 99, 235, 0.12);
  --accent-text: #60a5fa;

  --success: #10b981;
  --success-bg: rgba(16, 185, 129, 0.1);
  --success-border: rgba(16, 185, 129, 0.22);
  --success-text: #34d399;

  --warning: #f59e0b;
  --warning-bg: rgba(245, 158, 11, 0.1);
  --warning-border: rgba(245, 158, 11, 0.22);
  --warning-text: #fbbf24;

  --danger: #ef4444;
  --danger-bg: rgba(239, 68, 68, 0.1);
  --danger-border: rgba(239, 68, 68, 0.22);
  --danger-text: #f87171;

  --info: #0284c7;
  --info-bg: rgba(2, 132, 199, 0.1);
  --info-border: rgba(2, 132, 199, 0.22);
  --info-text: #38bdf8;

  --purple-bg: rgba(139, 92, 246, 0.1);
  --purple-border: rgba(139, 92, 246, 0.22);
  --purple-text: #a78bfa;

  --cyan-bg: rgba(6, 182, 212, 0.1);
  --cyan-border: rgba(6, 182, 212, 0.22);
  --cyan-text: #22d3ee;

  /* Structure & Elevation */
  --radius-sm: 5px;
  --radius-md: 8px;
  --radius-lg: 10px;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 16px 36px -4px rgba(0, 0, 0, 0.6);

  /* Fonts */
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;

  /* Backward Compatibility Aliases */
  --bg-primary: var(--bg-canvas);
  --bg-secondary: var(--bg-surface);
  --bg-card: var(--bg-surface-elevated);
  --border-color: var(--border-base);
  --accent-light: var(--accent-subtle);
  --shadow: var(--shadow-lg);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-canvas);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 13.5px;
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Layout */
.app-container {
  max-width: 1540px;
  margin: 0 auto;
  padding: 1.25rem 1.75rem 3.5rem;
  width: 100%;
}

/* ========================================================
   Header & Topbar
   ======================================================== */
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
  margin-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-base);
  flex-wrap: wrap;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-icon {
  width: 34px;
  height: 34px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-base);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #38bdf8;
  box-shadow: var(--shadow-sm);
}

.brand-title {
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--text-primary);
}

.brand-badge {
  font-size: 0.72rem;
  font-weight: 500;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
  padding: 2px 7px;
  border-radius: 4px;
  border: 1px solid var(--border-base);
  letter-spacing: 0.01em;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

/* ========================================================
   Tactile Buttons System
   ======================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  font-size: 0.8125rem;
  font-weight: 500;
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-base);
  background: var(--bg-surface-elevated);
  color: var(--text-primary);
  cursor: pointer;
  transition: background-color 0.12s ease, border-color 0.12s ease, transform 0.08s ease;
  white-space: nowrap;
  box-shadow: var(--shadow-sm);
  user-select: none;
}

.btn:hover:not(:disabled) {
  background: var(--bg-surface-hover);
  border-color: var(--border-hover);
}

.btn:active:not(:disabled) {
  transform: scale(0.985);
}

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}

.btn-primary {
  background: var(--accent);
  border-color: #1d4ed8;
  color: #ffffff;
}

.btn-primary:hover:not(:disabled) {
  background: var(--accent-hover);
  border-color: #1e40af;
}

.btn-success {
  background: #059669;
  border-color: #047857;
  color: #ffffff;
}

.btn-success:hover:not(:disabled) {
  background: #047857;
  border-color: #065f46;
}

.btn-danger {
  background: var(--danger-bg);
  border-color: var(--danger-border);
  color: var(--danger-text);
}

.btn-danger:hover:not(:disabled) {
  background: #dc2626;
  border-color: #b91c1c;
  color: #ffffff;
}

.btn-icon {
  padding: 0.45rem;
  line-height: 1;
}

.btn-sm {
  padding: 0.28rem 0.6rem;
  font-size: 0.75rem;
  border-radius: 4px;
}

/* ========================================================
   Admin View Mode Toggle & User Profile Bar
   ======================================================== */
body.mode-user-view .admin-only-feature {
  display: none !important;
}

body.mode-user-view .tab-btn[data-filter="all"],
body.mode-user-view .tab-btn[data-filter="expired"],
body.mode-user-view .tab-btn[data-filter="inactive"],
body.mode-user-view .tab-btn[data-filter="pending"] {
  display: none !important;
}

.view-mode-switcher {
  display: inline-flex;
  align-items: center;
  background: var(--bg-surface);
  border: 1px solid var(--border-base);
  border-radius: var(--radius-sm);
  padding: 2px;
  gap: 2px;
}

.btn-mode {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  padding: 4px 9px;
  border-radius: 4px;
  font-size: 0.76rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.12s ease;
}

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

.btn-mode.is-active {
  background: var(--accent);
  color: #ffffff;
  font-weight: 500;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.25);
}

.user-profile-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.badge-quota {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-base);
  color: var(--text-secondary);
  padding: 3px 9px;
  border-radius: 4px;
  font-size: 0.76rem;
  font-weight: 400;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.badge-quota strong {
  color: var(--text-primary);
  font-weight: 600;
}

.badge-quota.warning {
  background: var(--warning-bg);
  border-color: var(--warning-border);
  color: var(--warning-text);
}

.badge-quota.exceeded {
  background: var(--danger-bg);
  border-color: var(--danger-border);
  color: var(--danger-text);
}

.user-chip {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-base);
  padding: 2px 8px 2px 3px;
  border-radius: 4px;
  font-size: 0.78rem;
}

.user-avatar {
  width: 20px;
  height: 20px;
  border-radius: 3px;
  object-fit: cover;
}

.user-avatar-fallback {
  width: 20px;
  height: 20px;
  border-radius: 3px;
  background: #27272a;
  color: #f4f4f5;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
}

.user-name {
  font-weight: 500;
  color: var(--text-primary);
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.user-role-badge {
  font-size: 0.68rem;
  padding: 1px 5px;
  border-radius: 3px;
  font-weight: 500;
}

.user-role-badge.admin {
  background: var(--purple-bg);
  color: var(--purple-text);
  border: 1px solid var(--purple-border);
}

.user-role-badge.user {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
  border: 1px solid var(--border-base);
}

/* ========================================================
   Progress & Scanning Banner
   ======================================================== */
.scan-banner {
  background: var(--bg-surface);
  border: 1px solid var(--border-base);
  border-radius: var(--radius-md);
  padding: 0.85rem 1.15rem;
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.scan-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.scan-title-box {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.spinner {
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255, 255, 255, 0.15);
  border-top-color: var(--accent-text);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.scan-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
}

.scan-controls {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.progress-track {
  width: 100%;
  height: 5px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 3px;
  overflow: hidden;
  position: relative;
}

.progress-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 3px;
  transition: width 0.25s ease;
}

.scan-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  color: var(--text-secondary);
  flex-wrap: wrap;
  gap: 0.5rem;
  font-variant-numeric: tabular-nums;
}

.active-hosts-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 2px 7px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-base);
  border-radius: 4px;
  color: var(--text-secondary);
  font-size: 0.73rem;
  font-family: var(--font-mono);
  max-width: 450px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ========================================================
   Stat KPI Cards (Executive / Clean Modern)
   ======================================================== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 0.85rem;
  margin-bottom: 1.25rem;
}

.stat-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-base);
  border-radius: var(--radius-md);
  padding: 1rem 1.15rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.15s ease;
}

.stat-card:hover {
  border-color: var(--border-hover);
}

.stat-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-weight: 500;
}

.stat-icon {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
}

.stat-icon-success {
  background: var(--success-bg);
  border-color: var(--success-border);
  color: var(--success-text);
}

.stat-icon-warning {
  background: var(--warning-bg);
  border-color: var(--warning-border);
  color: var(--warning-text);
}

.stat-icon-danger {
  background: var(--danger-bg);
  border-color: var(--danger-border);
  color: var(--danger-text);
}

.stat-icon-purple {
  background: var(--purple-bg);
  border-color: var(--purple-border);
  color: var(--purple-text);
}

.stat-icon-cyan {
  background: var(--cyan-bg);
  border-color: var(--cyan-border);
  color: var(--cyan-text);
}

.stat-value {
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
  margin: 0.2rem 0 0.1rem;
}

.stat-value-success {
  color: #34d399;
}

.stat-value-warning {
  color: #fbbf24;
}

.stat-value-danger {
  color: #f87171;
}

.stat-desc {
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* ========================================================
   Toolbar & Segmented Filter Tabs
   ======================================================== */
.toolbar {
  background: var(--bg-surface);
  border: 1px solid var(--border-base);
  border-radius: var(--radius-md);
  padding: 0.65rem 0.85rem;
  margin-bottom: 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  box-shadow: var(--shadow-sm);
}

.toolbar-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.filter-tabs {
  display: inline-flex;
  align-items: center;
  background: var(--bg-input);
  border: 1px solid var(--border-base);
  border-radius: var(--radius-sm);
  padding: 2px;
  gap: 2px;
  overflow-x: auto;
}

.tab-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-weight: 500;
  padding: 0.35rem 0.65rem;
  border-radius: 4px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: all 0.12s ease;
  white-space: nowrap;
}

.tab-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.04);
}

.tab-btn.is-active {
  background: var(--bg-surface-elevated);
  color: #ffffff;
  font-weight: 500;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 500;
  padding: 1px 5px;
  border-radius: 3px;
  line-height: 1.2;
  font-variant-numeric: tabular-nums;
}

.tab-badge {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-muted);
}

.tab-btn.is-active .tab-badge {
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
}

.btn-tab-host {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-base);
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-weight: 500;
  padding: 0.35rem 0.65rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: all 0.12s ease;
  white-space: nowrap;
  box-shadow: var(--shadow-sm);
}

.btn-tab-host:hover {
  background: var(--bg-surface-hover);
  border-color: var(--border-hover);
  color: var(--text-primary);
}

.btn-tab-host #host-count-badge {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-secondary);
  padding: 1px 5px;
  border-radius: 3px;
  font-size: 0.7rem;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

/* Active Host Pill */
.active-host-pill {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-hover);
  border-radius: 4px;
  padding: 3px 8px;
  font-size: 0.76rem;
  color: var(--accent-text);
}

.btn-clear-host {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  padding: 0 2px;
  display: flex;
  align-items: center;
}

.btn-clear-host:hover {
  color: var(--danger-text);
}

/* Search & Sort */
.search-sort-box {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.input-search-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.input-search-wrap svg {
  position: absolute;
  left: 0.65rem;
  color: var(--text-muted);
  pointer-events: none;
}

.input-search {
  background: var(--bg-input);
  border: 1px solid var(--border-base);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.8125rem;
  padding: 0.4rem 0.75rem 0.4rem 2rem;
  min-width: 210px;
  outline: none;
  transition: border-color 0.12s ease;
}

.input-search:focus {
  border-color: var(--border-focus);
}

.select {
  background: var(--bg-input);
  border: 1px solid var(--border-base);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.8125rem;
  padding: 0.4rem 0.75rem;
  outline: none;
  cursor: pointer;
  transition: border-color 0.12s ease;
}

.select:focus {
  border-color: var(--border-focus);
}

/* Batch Action Bar */
.batch-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--accent-subtle);
  border: 1px solid rgba(37, 99, 235, 0.3);
  border-radius: var(--radius-sm);
  padding: 0.45rem 0.8rem;
  font-size: 0.78rem;
  color: var(--accent-text);
  flex-wrap: wrap;
  gap: 0.6rem;
}

.batch-actions {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
}

/* ========================================================
   Subscriptions Data Table
   ======================================================== */
.table-container {
  background: var(--bg-surface);
  border: 1px solid var(--border-base);
  border-radius: var(--radius-md);
  overflow-x: auto;
  box-shadow: var(--shadow-sm);
}

.sub-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.8125rem;
}

.sub-table th {
  background: #0d0e13;
  color: var(--text-secondary);
  font-weight: 600;
  padding: 0.7rem 0.85rem;
  border-bottom: 1px solid var(--border-base);
  white-space: nowrap;
  font-size: 0.75rem;
  letter-spacing: 0.02em;
}

.th-sortable {
  transition: color 0.12s ease;
}

.th-sortable:hover {
  color: var(--text-primary) !important;
}

.sort-indicator {
  font-size: 0.7rem;
  color: var(--accent-text);
  margin-left: 3px;
}

.sub-table td {
  padding: 0.68rem 0.85rem;
  border-bottom: 1px solid var(--border-subtle);
  vertical-align: middle;
  color: #e2e8f0;
}

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

.sub-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

.sub-table tr.selected td {
  background: rgba(37, 99, 235, 0.08);
}

/* Status Tags (Clean & Restrained, No Pulsing Glows) */
.status-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 2px 7px;
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 500;
  white-space: nowrap;
}

.status-tag .dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
}

.status-tag.active {
  background: var(--success-bg);
  color: var(--success-text);
  border: 1px solid var(--success-border);
}

.status-tag.expired {
  background: var(--warning-bg);
  color: var(--warning-text);
  border: 1px solid var(--warning-border);
}

.status-tag.inactive {
  background: var(--danger-bg);
  color: var(--danger-text);
  border: 1px solid var(--danger-border);
}

.status-tag.error {
  background: rgba(148, 163, 184, 0.08);
  color: #cbd5e1;
  border: 1px solid rgba(148, 163, 184, 0.2);
}

.status-tag.checking {
  background: var(--accent-subtle);
  color: var(--accent-text);
  border: 1px solid rgba(37, 99, 235, 0.25);
}

.status-tag.pending {
  background: rgba(148, 163, 184, 0.05);
  color: var(--text-muted);
  border: 1px solid var(--border-base);
}

/* Table Host & Account Styling */
.host-box {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.host-name {
  font-weight: 500;
  color: #f1f5f9;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.host-name[data-host] {
  cursor: pointer;
  transition: color 0.12s ease;
}

.host-name[data-host]:hover {
  color: var(--accent-text);
}

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

.host-sub {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.account-box {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.username-text {
  font-weight: 500;
  color: #e2e8f0;
}

/* Added Date Styling */
.added-box {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.added-date {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: #cbd5e1;
  font-variant-numeric: tabular-nums;
}

.added-time {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

/* Expiry Date Styling */
.expiry-box {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.expiry-date {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: #d1d5db;
  font-variant-numeric: tabular-nums;
}

.expiry-badge {
  font-size: 0.7rem;
  font-weight: 500;
  display: inline-block;
  padding: 1px 5px;
  border-radius: 3px;
  width: fit-content;
  font-variant-numeric: tabular-nums;
}

.expiry-badge.ok {
  background: var(--success-bg);
  color: var(--success-text);
  border: 1px solid var(--success-border);
}

.expiry-badge.warn {
  background: var(--warning-bg);
  color: var(--warning-text);
  border: 1px solid var(--warning-border);
}

.expiry-badge.danger {
  background: var(--danger-bg);
  color: var(--danger-text);
  border: 1px solid var(--danger-border);
}

/* Catalog Stats */
.catalog-stat {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  font-variant-numeric: tabular-nums;
}

.catalog-stat-main {
  font-weight: 500;
  color: #f1f5f9;
}

.catalog-stat-sub {
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* Actions Cell & Copy Button */
.actions-cell {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  white-space: nowrap;
}

.btn-copy {
  background: var(--bg-surface-elevated);
  border-color: var(--border-base);
  color: #cbd5e1;
}

.btn-copy:hover {
  background: var(--accent);
  border-color: #1d4ed8;
  color: #ffffff;
}

/* Table Footer / Pagination */
.table-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.65rem 1rem;
  border-top: 1px solid var(--border-base);
  font-size: 0.78rem;
  color: var(--text-secondary);
  flex-wrap: wrap;
  gap: 0.5rem;
  background: var(--bg-surface);
}

/* Empty State */
.empty-state {
  padding: 4rem 2rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-secondary);
}

.empty-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-base);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
}

/* ========================================================
   Modern Dialogs & Modals
   ======================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.68);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 1rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s ease;
}

.modal-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  background: var(--bg-modal);
  border: 1px solid var(--border-hover);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 680px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: scale(0.98);
  transition: transform 0.15s ease;
}

.modal-overlay.is-open .modal-card {
  transform: scale(1);
}

.modal-header {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-base);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-surface);
}

.modal-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.modal-close {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0.25rem;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  line-height: 1;
}

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

.modal-body {
  padding: 1.25rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.modal-footer {
  padding: 0.85rem 1.25rem;
  border-top: 1px solid var(--border-base);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.5rem;
  background: var(--bg-surface);
}

/* Form Controls */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form-label {
  font-size: 0.8125rem;
  font-weight: 500;
  color: #e2e8f0;
}

.form-sub {
  font-size: 0.74rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0.1rem 0 0.25rem;
}

.textarea {
  background: var(--bg-input);
  border: 1px solid var(--border-base);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding: 0.75rem;
  width: 100%;
  outline: none;
  resize: vertical;
  min-height: 180px;
}

.textarea:focus {
  border-color: var(--border-focus);
}

.drop-zone {
  border: 1px dashed var(--border-hover);
  border-radius: var(--radius-sm);
  padding: 1rem;
  text-align: center;
  color: var(--text-muted);
  cursor: pointer;
  background: rgba(255, 255, 255, 0.015);
  transition: all 0.12s ease;
  font-size: 0.8125rem;
}

.drop-zone:hover,
.drop-zone.drag-over {
  border-color: var(--accent);
  background: var(--accent-subtle);
  color: var(--accent-text);
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.8125rem;
  color: #e2e8f0;
  cursor: pointer;
  user-select: none;
}

.checkbox-label input[type="checkbox"] {
  width: 15px;
  height: 15px;
  cursor: pointer;
  accent-color: var(--accent);
}

.json-box {
  background: var(--bg-input);
  border: 1px solid var(--border-base);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  max-height: 320px;
  overflow-y: auto;
  color: #cbd5e1;
  white-space: pre-wrap;
  word-break: break-all;
}

.tip-callout {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-base);
  border-radius: var(--radius-sm);
  padding: 0.55rem 0.75rem;
  font-size: 0.76rem;
  color: var(--text-secondary);
  line-height: 1.45;
}

.tip-callout svg {
  flex-shrink: 0;
  margin-top: 1px;
  color: var(--accent-text);
}

/* ========================================================
   Host Filter Cards Grid
   ======================================================== */
.host-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-base);
  border-radius: var(--radius-sm);
  padding: 0.7rem 0.8rem;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  transition: all 0.12s ease;
  user-select: none;
}

.host-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-surface-hover);
}

.host-card.is-active {
  border-color: var(--accent);
  background: var(--accent-subtle);
}

.host-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.host-card-name {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  color: #f1f5f9;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
  min-width: 0;
}

.host-card-meta {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  flex-shrink: 0;
}

.btn-fav-host {
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1;
  padding: 0 2px;
  cursor: pointer;
}

.btn-fav-host:hover {
  color: var(--warning-text);
}

.btn-fav-host.is-favorited {
  color: var(--warning-text);
}

.btn-fav-host:disabled {
  opacity: 0.55;
  cursor: wait;
}

.hosts-modal-tools {
  display: flex;
  align-items: center;
}

#btn-hosts-favorite-only.is-active {
  color: var(--warning-text);
  border-color: rgba(251, 191, 36, 0.45);
  background: rgba(251, 191, 36, 0.1);
}

.host-card-count {
  font-size: 0.7rem;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-secondary);
  padding: 1px 5px;
  border-radius: 3px;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.host-card-badges {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  flex-wrap: wrap;
  font-size: 0.7rem;
}

.host-mini-badge {
  padding: 1px 5px;
  border-radius: 3px;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

.host-mini-badge.active {
  background: var(--success-bg);
  color: var(--success-text);
  border: 1px solid var(--success-border);
}

.host-mini-badge.expired {
  background: var(--warning-bg);
  color: var(--warning-text);
  border: 1px solid var(--warning-border);
}

.host-mini-badge.failed {
  background: var(--danger-bg);
  color: var(--danger-text);
  border: 1px solid var(--danger-border);
}

.host-card-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.15rem;
  padding-top: 0.35rem;
  border-top: 1px solid var(--border-subtle);
}

/* ========================================================
   User Management Modal Table
   ======================================================== */
.users-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
}

.users-table th {
  background: #0d0e13;
  padding: 0.6rem 0.75rem;
  text-align: left;
  font-weight: 600;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-base);
  font-size: 0.74rem;
  letter-spacing: 0.02em;
}

.users-table td {
  padding: 0.6rem 0.75rem;
  border-bottom: 1px solid var(--border-subtle);
  vertical-align: middle;
}

.users-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

.provider-pill {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 1px 6px;
  border-radius: 3px;
  font-size: 0.68rem;
  font-weight: 500;
  text-transform: capitalize;
}

.provider-pill.google {
  background: rgba(239, 68, 68, 0.1);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.provider-pill.telegram {
  background: rgba(14, 165, 233, 0.1);
  color: #38bdf8;
  border: 1px solid rgba(14, 165, 233, 0.2);
}

.provider-pill.local {
  background: rgba(148, 163, 184, 0.08);
  color: #cbd5e1;
  border: 1px solid var(--border-base);
}

.status-badge-active {
  color: #34d399;
  font-weight: 500;
}

.status-badge-banned {
  color: #f87171;
  font-weight: 500;
}

/* ========================================================
   Authentication & Login Screen
   ======================================================== */
body.auth-checking .app-container,
body.auth-checking .login-screen {
  opacity: 0;
  pointer-events: none;
}

.login-screen {
  min-height: 100vh;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
  background: var(--bg-canvas);
  animation: fadeIn 0.2s ease;
}

.login-card {
  background: var(--bg-modal);
  border: 1px solid var(--border-hover);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 420px;
  padding: 2.25rem 1.85rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.login-brand {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
}

.brand-icon-lg {
  width: 44px;
  height: 44px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-base);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #38bdf8;
  box-shadow: var(--shadow-sm);
  margin-bottom: 0.2rem;
}

.login-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.015em;
  margin: 0;
}

.login-subtitle {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.4;
  margin: 0;
}

.auth-tabs {
  display: flex;
  background: var(--bg-input);
  border: 1px solid var(--border-base);
  border-radius: var(--radius-sm);
  padding: 2px;
  gap: 2px;
}

.auth-tab-btn {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  padding: 0.45rem 0.5rem;
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  border-radius: 4px;
  transition: all 0.12s ease;
  text-align: center;
}

.auth-tab-btn:hover {
  color: var(--text-primary);
}

.auth-tab-btn.is-active {
  background: var(--bg-surface-elevated);
  color: #ffffff;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.auth-panel {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.oauth-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.4rem 1rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-base);
  border-radius: var(--radius-md);
  text-align: center;
  gap: 0.85rem;
}

.oauth-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.4;
  max-width: 300px;
}

.auth-hint-banner {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-base);
  border-radius: var(--radius-sm);
  padding: 0.65rem 0.8rem;
  font-size: 0.76rem;
  color: var(--text-secondary);
  text-align: left;
  line-height: 1.45;
  width: 100%;
}

.auth-hint-title {
  display: flex;
  align-items: center;
  gap: 5px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 3px;
}

.auth-hint-title svg {
  color: var(--accent-text);
  flex-shrink: 0;
}

.login-footer-tip {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  justify-content: center;
  font-size: 0.74rem;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--border-base);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.75rem;
  text-align: center;
  line-height: 1.4;
}

.login-footer-tip svg {
  flex-shrink: 0;
  color: var(--text-secondary);
}

/* ========================================================
   Modern Floating Toast Notification
   ======================================================== */
.toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  z-index: 2000;
  pointer-events: none;
}

.toast {
  background: #181b24;
  border: 1px solid var(--border-hover);
  color: #ffffff;
  padding: 0.65rem 0.95rem;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 0.55rem;
  pointer-events: auto;
  animation: slide-in 0.18s cubic-bezier(0.16, 1, 0.3, 1);
}

.toast.success {
  border-color: var(--success-border);
}

.toast.success .toast-icon {
  color: #34d399;
}

.toast.error {
  border-color: var(--danger-border);
}

.toast.error .toast-icon {
  color: #f87171;
}

.toast.warning {
  border-color: var(--warning-border);
}

.toast.warning .toast-icon {
  color: #fbbf24;
}

.toast.info .toast-icon {
  color: var(--accent-text);
}

.toast-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.toast-msg {
  line-height: 1.35;
}

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

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* ========================================================
   Responsive Media Queries
   ======================================================== */
@media (max-width: 900px) {
  .app-container {
    padding: 1rem 1rem 2.5rem;
  }
  .topbar {
    flex-direction: column;
    align-items: flex-start;
  }
  .header-actions {
    width: 100%;
    justify-content: flex-start;
  }
  .toolbar-row {
    flex-direction: column;
    align-items: stretch;
  }
  .search-sort-box {
    width: 100%;
  }
  .input-search {
    width: 100%;
  }
}