/* ─── Afterword Admin — Dark Theme ─── */

/* ═══ Variables ═══ */
:root {
  color-scheme: dark;
  font-family: "Work Sans", system-ui, sans-serif;
  --bg: #050505;
  --panel: rgba(20, 20, 20, 0.9);
  --panel-hover: rgba(30, 30, 30, 0.95);
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);
  --accent: #f5c777;
  --accent-strong: #f7b24a;
  --text: #f2f2f2;
  --muted: rgba(255, 255, 255, 0.6);
  --danger: #e57373;
  --danger-bg: rgba(229, 115, 115, 0.1);
  --success: #68d391;
  --success-bg: rgba(104, 211, 145, 0.1);
  --warning: #f5c777;
  --warning-bg: rgba(245, 199, 119, 0.1);
}

/* ═══ Reset + Base ═══ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background: radial-gradient(ellipse at 50% 0%, #161616 0%, var(--bg) 70%);
  background-attachment: fixed;
  color: var(--text);
  font-family: "Work Sans", system-ui, sans-serif;
  font-weight: 400;
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ═══ Login Screen ═══ */
.login-container {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 24px;
}

.login-container .card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 40px 32px;
  max-width: 400px;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.field input,
.field select {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 16px;
  color: var(--text);
  font-family: inherit;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s;
}

.field input::placeholder {
  color: var(--muted);
  opacity: 0.6;
}

.field input:focus,
.field select:focus {
  border-color: var(--accent);
}

.primary {
  background: var(--accent);
  color: #0a0a0a;
  border: none;
  border-radius: 12px;
  padding: 12px 24px;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}

.primary:hover {
  background: var(--accent-strong);
}

.primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.status {
  font-size: 0.85rem;
  color: var(--muted);
  text-align: center;
  min-height: 1.4em;
}

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

/* ═══ Admin Shell ═══ */
.admin {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ── Top Bar ── */
.topbar {
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
  flex-shrink: 0;
}

.topbar__brand {
  font-family: "Cinzel", serif;
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--text);
  letter-spacing: 0.02em;
}

.topbar__right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.topbar__email {
  font-size: 0.85rem;
  color: var(--muted);
}

/* ── Tab Bar ── */
.tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
  padding: 0 24px;
  overflow-x: auto;
  flex-shrink: 0;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.tabs::-webkit-scrollbar {
  display: none;
}

.tab {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--muted);
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 12px 20px;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
  white-space: nowrap;
}

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

.tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* ── Content Area ── */
.content {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
}

.tab-content {
  max-width: 1200px;
  margin: 0 auto;
}

/* ═══ Sub-tab Pills ═══ */
.sub-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: 4px;
}

.sub-tabs::-webkit-scrollbar {
  display: none;
}

.sub-tab {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 16px;
  color: var(--muted);
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
  flex-shrink: 0;
}

.sub-tab:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
}

.sub-tab.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #0a0a0a;
  font-weight: 600;
}

/* ═══ Section Headers (Dashboard) ═══ */
.section-header {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
  margin-top: 8px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

.section-header:first-child {
  margin-top: 0;
}

/* ═══ Stat Cards ═══ */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}

.stat-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px;
  transition: border-color 0.2s;
}

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

.stat-value {
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--accent);
  line-height: 1.2;
}

.stat-pct {
  font-size: 0.85rem;
  color: var(--muted);
  font-weight: 400;
}

.stat-label {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 4px;
}

/* ═══ Data Tables ═══ */
.table-responsive {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--panel);
  margin-bottom: 16px;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 600px;
}

.data-table thead th {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--panel);
}

.data-table th,
.data-table td {
  padding: 10px 14px;
  text-align: left;
}

.data-table tbody tr {
  border-bottom: 1px solid var(--border);
  transition: background 0.15s;
}

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

.data-table tbody tr:hover {
  background: var(--panel-hover);
}

.data-table td {
  font-size: 0.88rem;
}

/* ═══ Badges ═══ */
.badge {
  display: inline-block;
  border-radius: 999px;
  padding: 2px 10px;
  font-size: 0.73rem;
  font-weight: 500;
  line-height: 1.6;
  border: 1px solid;
}

.badge--free { border-color: var(--muted); color: var(--muted); }
.badge--pro { border-color: var(--accent); color: var(--accent); }
.badge--lifetime { border-color: var(--success); color: var(--success); }
.badge--active { border-color: var(--success); color: var(--success); }
.badge--inactive { border-color: var(--warning); color: var(--warning); }
.badge--archived { border-color: var(--danger); color: var(--danger); }
.badge.muted { border-color: var(--muted); color: var(--muted); opacity: 0.6; }

/* ═══ Action Buttons ═══ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  padding: 8px 16px;
  color: var(--text);
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}

.btn:hover {
  background: rgba(255, 255, 255, 0.04);
}

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

.btn--danger:hover {
  background: var(--danger-bg);
}

.btn--accent {
  border-color: var(--accent);
  color: var(--accent);
}

.btn--accent:hover {
  background: var(--warning-bg);
}

.btn--sm {
  padding: 4px 10px;
  font-size: 0.78rem;
  border-radius: 8px;
}

.btn--ghost {
  border-color: transparent;
  color: var(--muted);
}

.btn--ghost:hover {
  border-color: var(--border-strong);
  color: var(--text);
}

/* ═══ Search / Filter Bar ═══ */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
  align-items: center;
}

.filter-bar input,
.filter-bar select {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px 14px;
  color: var(--text);
  font-family: inherit;
  font-size: 0.88rem;
  outline: none;
  transition: border-color 0.2s;
}

.filter-bar input::placeholder {
  color: var(--muted);
  opacity: 0.6;
}

.filter-bar input:focus,
.filter-bar select:focus {
  border-color: var(--accent);
}

.filter-bar select option {
  background: #1a1a1a;
  color: var(--text);
}

/* ═══ Heartbeat Timeline ═══ */
.hb-timeline {
  display: flex;
  flex-direction: column;
}

.hb-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
  margin-bottom: 10px;
  transition: border-color 0.2s;
}

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

.hb-card__header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.hb-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}

.hb-dot--ok { background: var(--success); }
.hb-dot--warn { background: var(--warning); }
.hb-dot--error { background: var(--danger); }

.hb-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 8px;
  margin-top: 10px;
}

.hb-metric {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px 10px;
}

.hb-metric__value {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
}

.hb-metric__label {
  font-size: 0.68rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.hb-errors {
  margin-top: 10px;
  background: var(--danger-bg);
  border: 1px solid rgba(229, 115, 115, 0.2);
  border-radius: 10px;
  padding: 12px;
}

.hb-warnings {
  margin-top: 10px;
  background: var(--warning-bg);
  border: 1px solid rgba(245, 199, 119, 0.2);
  border-radius: 10px;
  padding: 12px;
}

.hb-expandable summary {
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 500;
}

.hb-errors summary { color: var(--danger); }
.hb-warnings summary { color: var(--warning); }

.hb-expandable ul {
  margin-top: 8px;
  list-style: none;
  font-family: "SF Mono", "Fira Code", monospace;
  font-size: 0.78rem;
  line-height: 1.7;
  word-break: break-word;
}

.hb-errors ul { color: var(--danger); }
.hb-warnings ul { color: var(--warning); }

.hb-log {
  margin-top: 10px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
}

.hb-log summary { color: var(--muted); }

.hb-log-pre {
  margin-top: 8px;
  font-family: "SF Mono", "Fira Code", monospace;
  font-size: 0.76rem;
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-word;
  color: var(--muted);
  max-height: 500px;
  overflow-y: auto;
}

.hb-toolbar {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 12px;
}

.hb-card__actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 10px;
}

/* ═══ Modal ═══ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 24px;
}

.modal {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 20px;
  max-width: 480px;
  width: 100%;
  padding: 24px;
}

.modal h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.modal p {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 20px;
}

.modal__actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

/* ═══ User Detail Panel ═══ */
.detail-section {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
  margin-bottom: 12px;
}

.detail-section h3 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 14px;
  color: var(--text);
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 6px 24px;
}

.detail-field {
  display: flex;
  flex-direction: column;
  padding: 6px 0;
}

.detail-label {
  font-size: 0.72rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.detail-value {
  font-size: 0.9rem;
  color: var(--text);
  font-weight: 500;
}

/* ═══ Settings ═══ */
.settings-section {
  max-width: 800px;
}

.settings-section h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.add-admin-form {
  display: flex;
  gap: 10px;
  margin-top: 16px;
  align-items: center;
}

.add-admin-form .input {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px 14px;
  color: var(--text);
  font-family: inherit;
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s;
  flex: 1;
}

.add-admin-form .input:focus {
  border-color: var(--accent);
}

.add-admin-form .input::placeholder {
  color: var(--muted);
  opacity: 0.6;
}

/* ═══ Loading & Empty States ═══ */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px;
  color: transparent;
}

.loading::after {
  content: "";
  width: 28px;
  height: 28px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

.empty {
  text-align: center;
  padding: 48px 24px;
  color: var(--muted);
  font-size: 0.95rem;
}

/* ═══ Toast Notifications ═══ */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column-reverse;
  gap: 10px;
  z-index: 2000;
  pointer-events: none;
}

.toast {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 20px;
  font-size: 0.88rem;
  color: var(--text);
  pointer-events: auto;
  animation: toast-in 0.3s ease forwards;
  max-width: 360px;
}

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

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

.toast.removing {
  animation: toast-out 0.25s ease forwards;
}

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

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

/* ═══ Pagination ═══ */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
}

.page-btn {
  background: transparent;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  padding: 6px 12px;
  color: var(--text);
  font-family: inherit;
  font-size: 0.82rem;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}

.page-btn:hover {
  background: rgba(255, 255, 255, 0.04);
}

.page-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.page-info {
  font-size: 0.85rem;
  color: var(--muted);
}

/* ═══ Utility ═══ */
.hidden {
  display: none !important;
}

/* ═══ Actions cell ═══ */
.actions-cell {
  display: flex;
  gap: 6px;
  white-space: nowrap;
}

/* ═══ User row cursor ═══ */
.user-row {
  cursor: pointer;
}

/* ═══ Responsive ═══ */
@media (max-width: 768px) {
  .stat-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  .tabs {
    padding: 0 12px;
  }

  .content {
    padding: 16px 12px;
  }

  .topbar {
    padding: 0 12px;
  }

  .topbar__email {
    display: none;
  }

  .sub-tabs {
    gap: 6px;
  }

  .sub-tab {
    padding: 5px 12px;
    font-size: 0.78rem;
  }

  .filter-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .filter-bar input,
  .filter-bar select {
    width: 100%;
  }

  .hb-metrics {
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 6px;
  }

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

  .add-admin-form {
    flex-direction: column;
  }

  .add-admin-form .input {
    width: 100%;
  }

  .data-table {
    min-width: 500px;
  }
}

@media (max-width: 480px) {
  .stat-grid {
    grid-template-columns: 1fr;
  }

  .login-container .card {
    padding: 28px 20px;
  }

  .modal {
    border-radius: 16px;
    padding: 20px;
  }

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

  .hb-metrics {
    grid-template-columns: repeat(2, 1fr);
  }
}