/* static/css/style.css */

/* ===========================
   Theme Tokens
   =========================== */

:root {
  /* Shared */
  --radius-lg: 0.9rem;
  --radius-md: 0.65rem;
  --radius-sm: 0.4rem;

  --shadow-soft: 0 18px 40px rgba(15, 23, 42, 0.4);
  --shadow-soft-light: 0 18px 40px rgba(15, 23, 42, 0.08);

  --transition-fast: 0.18s ease-out;
  --transition-med: 0.35s ease-out;
}

/* Dark theme */
:root[data-theme="dark"] {
  --color-bg: #050816;
  --color-bg-elevated: rgba(15, 23, 42, 0.9);
  --color-bg-soft: rgba(15, 23, 42, 0.85);

  --color-surface: rgba(15, 23, 42, 0.92);
  --color-surface-soft: rgba(31, 41, 55, 0.9);

  --color-border-subtle: rgba(148, 163, 184, 0.18);
  --color-border-strong: rgba(148, 163, 184, 0.4);

  --color-text-primary: #e5e7eb;
  --color-text-secondary: #9ca3af;
  --color-text-muted: #6b7280;
  --color-text-accent: #f9fafb;

  --color-accent: #4f46e5;       /* indigo-600 */
  --color-accent-soft: rgba(79, 70, 229, 0.16);
  --color-accent-strong: #6366f1;
  --color-accent-hover: #6366f1;

  --color-danger: #f97373;
  --color-danger-soft: rgba(248, 113, 113, 0.18);
  --color-success: #34d399;
  --color-success-soft: rgba(52, 211, 153, 0.16);

  --color-input-bg: #020617;
  --color-input-border: rgba(148, 163, 184, 0.42);
  --color-input-border-focus: #6366f1;

  --color-table-header-bg: rgba(15, 23, 42, 0.98);
  --color-table-row-odd: rgba(15, 23, 42, 0.9);
  --color-table-row-even: rgba(17, 24, 39, 0.9);
  --color-table-row-hover: rgba(37, 46, 68, 0.95);

  --color-navbar-bg: rgba(3, 7, 18, 0.96);
  --color-navbar-border: rgba(148, 163, 184, 0.24);

  --color-scrollbar-track: rgba(15, 23, 42, 0.9);
  --color-scrollbar-thumb: rgba(55, 65, 81, 0.9);

  --btn-outline-light-color: #e5e7eb;
  --btn-outline-light-border: rgba(148, 163, 184, 0.8);
  --btn-outline-light-hover-bg: rgba(148, 163, 184, 0.16);
  --btn-outline-light-hover-color: #f9fafb;

  --color-card-glass-border: rgba(148, 163, 184, 0.18);
  --color-card-glass-bg: rgba(15, 23, 42, 0.88);
  --color-card-glass-shadow: var(--shadow-soft);

  /* Table/theme aliases */
  --bg-primary: var(--color-bg);
  --bg-surface: var(--color-surface);
  --bg-surface-soft: var(--color-surface-soft);
  --text-primary: var(--color-text-primary);
  --text-secondary: var(--color-text-secondary);
  --border-color: var(--color-border-subtle);
  --border-strong: var(--color-border-strong);
  --accent-color: var(--color-accent);
  --accent-soft: var(--color-accent-soft);
  --danger-color: var(--color-danger);
}

/* Light theme */
:root[data-theme="light"] {
  --color-bg: #f4f5fb;
  --color-bg-elevated: #eef0fb;
  --color-bg-soft: #edf1ff;

  --color-surface: #ffffff;
  --color-surface-soft: #ffffff;

  --color-border-subtle: rgba(148, 163, 184, 0.4);
  --color-border-strong: rgba(148, 163, 184, 0.8);

  --color-text-primary: #111827;
  --color-text-secondary: #4b5563;
  --color-text-muted: #6b7280;
  --color-text-accent: #020617;

  --color-accent: #4f46e5;
  --color-accent-soft: rgba(79, 70, 229, 0.12);
  --color-accent-strong: #4338ca;
  --color-accent-hover: #4338ca;

  --color-danger: #dc2626;
  --color-danger-soft: rgba(220, 38, 38, 0.12);
  --color-success: #16a34a;
  --color-success-soft: rgba(22, 163, 74, 0.12);

  --color-input-bg: #f9fafb;
  --color-input-border: rgba(148, 163, 184, 0.7);
  --color-input-border-focus: #4f46e5;

  --color-table-header-bg: #f3f4ff;
  --color-table-row-odd: #ffffff;
  --color-table-row-even: #f9fafb;
  --color-table-row-hover: #eef2ff;

  --color-navbar-bg: #ffffff;
  --color-navbar-border: rgba(148, 163, 184, 0.4);

  --color-scrollbar-track: rgba(229, 231, 235, 0.9);
  --color-scrollbar-thumb: rgba(156, 163, 175, 0.9);

  --btn-outline-light-color: #111827;
  --btn-outline-light-border: rgba(148, 163, 184, 0.9);
  --btn-outline-light-hover-bg: rgba(148, 163, 184, 0.12);
  --btn-outline-light-hover-color: #020617;

  --color-card-glass-border: rgba(148, 163, 184, 0.4);
  --color-card-glass-bg: rgba(255, 255, 255, 0.92);
  --color-card-glass-shadow: var(--shadow-soft-light);

  /* Table/theme aliases */
  --bg-primary: var(--color-bg);
  --bg-surface: var(--color-surface);
  --bg-surface-soft: var(--color-surface-soft);
  --text-primary: var(--color-text-primary);
  --text-secondary: var(--color-text-secondary);
  --border-color: var(--color-border-subtle);
  --border-strong: var(--color-border-strong);
  --accent-color: var(--color-accent);
  --accent-soft: var(--color-accent-soft);
  --danger-color: var(--color-danger);
}

/* ===========================
   Global
   =========================== */

html,
body {
  height: 100%;
}

body {
  margin: 0;
  background-color: var(--color-bg);
  color: var(--color-text-primary);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition:
    background-color var(--transition-med),
    color var(--transition-med);
}

/* Scrollbar */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--color-scrollbar-thumb) var(--color-scrollbar-track);
}

*::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

*::-webkit-scrollbar-track {
  background-color: var(--color-scrollbar-track);
}

*::-webkit-scrollbar-thumb {
  background-color: var(--color-scrollbar-thumb);
  border-radius: 999px;
}

/* ===========================
   Layout Helpers
   =========================== */

.bg-dark {
  background-color: var(--color-bg) !important;
}

.bg-dark-2 {
  background-color: var(--color-bg-elevated) !important;
  color: var(--color-text-primary);
}

/* Login layout */
.login-container {
  width: 100%;
  max-width: 420px;
}

/* ===========================
   Cards / Surfaces
   =========================== */

.card {
  border-radius: var(--radius-lg);
  background: radial-gradient(
      circle at top left,
      rgba(79, 70, 229, 0.16),
      transparent 55%
    ),
    var(--color-card-glass-bg);
  border: 1px solid var(--color-card-glass-border);
  box-shadow: var(--color-card-glass-shadow);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition:
    background-color var(--transition-med),
    border-color var(--transition-med),
    box-shadow var(--transition-med),
    transform var(--transition-fast);
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 50px rgba(15, 23, 42, 0.5);
}

/* ===========================
   Forms
   =========================== */

.form-label {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-text-secondary);
}

.form-control-dark {
  background-color: var(--color-input-bg);
  border-color: var(--color-input-border);
  color: var(--color-text-primary);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  padding: 0.65rem 0.8rem;
  box-shadow: none;
  transition:
    background-color var(--transition-med),
    border-color var(--transition-med),
    color var(--transition-med),
    box-shadow var(--transition-med),
    transform var(--transition-fast);
}

.form-control-dark::placeholder {
  color: var(--color-text-muted);
}

.form-control-dark:focus {
  background-color: var(--color-input-bg);
  color: var(--color-text-primary);
  border-color: var(--color-input-border-focus);
  box-shadow: 0 0 0 1px rgba(99, 102, 241, 0.6),
    0 0 0 6px rgba(79, 70, 229, 0.16);
  transform: translateY(-1px);
}

/* ===========================
   Buttons
   =========================== */

.btn {
  border-radius: 999px;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition:
    background-color var(--transition-med),
    color var(--transition-med),
    border-color var(--transition-med),
    box-shadow var(--transition-med),
    transform 0.1s ease-out;
}

.btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.9),
    0 0 0 5px rgba(79, 70, 229, 0.6);
}

/* Primary button */
.btn-primary {
  background: linear-gradient(
    135deg,
    var(--color-accent),
    var(--color-accent-strong)
  );
  border: 1px solid rgba(129, 140, 248, 0.7);
  color: #f9fafb;
  background-size: 200% 200%;
}

.btn-primary:hover {
  background-position: 100% 0;
  transform: translateY(-1px);
  box-shadow: 0 16px 35px rgba(79, 70, 229, 0.55);
}

.btn-primary:active {
  transform: translateY(1px) scale(0.98);
  box-shadow: 0 8px 20px rgba(79, 70, 229, 0.7);
}

/* Outline light (navbar/logout/theme) */
.btn-outline-light {
  color: var(--btn-outline-light-color);
  border-color: var(--btn-outline-light-border);
  background-color: transparent;
}

.btn-outline-light:hover {
  background-color: var(--btn-outline-light-hover-bg);
  color: var(--btn-outline-light-hover-color);
}

/* ===========================
   Navbar
   =========================== */

.navbar-dark.bg-dark-2 {
  background-color: var(--color-navbar-bg) !important;
  border-bottom: 1px solid var(--color-navbar-border);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  transition:
    background-color var(--transition-med),
    border-color var(--transition-med),
    box-shadow var(--transition-med);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.38);
}

.navbar-brand {
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--color-text-accent) !important;
}

/* ===========================
   Alerts
   =========================== */

.alert {
  border-radius: var(--radius-md);
  border-width: 1px;
  font-size: 0.9rem;
  padding: 0.65rem 0.75rem;
}

/* Success */
.alert-success {
  background-color: var(--color-success-soft);
  border-color: rgba(34, 197, 94, 0.55);
  color: var(--color-text-primary);
}

/* Danger */
.alert-danger {
  background-color: var(--color-danger-soft);
  border-color: rgba(248, 113, 113, 0.75);
  color: var(--color-text-primary);
}

/* ===========================
   Tables
   =========================== */

/* Reset Bootstrap table variables so our theme tokens always win */
.table.themed-table {
  --bs-table-bg: transparent;
  --bs-table-striped-bg: transparent;
  --bs-table-striped-color: inherit;
  --bs-table-hover-bg: transparent;
  --bs-table-hover-color: inherit;
  --bs-table-active-bg: transparent;
  --bs-table-active-color: inherit;
}

.table {
  margin-bottom: 0;
  border-collapse: separate;
  border-spacing: 0;
}

/* Base table shell - token-based, no Bootstrap color bleed */
.table.themed-table {
  background-color: var(--color-table-header-bg);
  color: var(--color-text-primary);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition:
    background-color var(--transition-med),
    color var(--transition-med),
    border-color var(--transition-med);
}

/* Header */
.table.themed-table thead th {
  border: none;
  border-bottom: 1px solid var(--color-border-subtle);
  background-color: var(--color-table-header-bg);
  color: var(--color-text-secondary);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.75rem 1rem;
  transition:
    background-color var(--transition-med),
    color var(--transition-med),
    border-color var(--transition-med);
}

/* Body cells */
.table.themed-table tbody td {
  border: none;
  border-bottom: 1px solid var(--color-border-subtle);
  font-size: 0.875rem;
  vertical-align: middle;
  color: var(--color-text-primary);
  padding: 0.75rem 1rem;
  transition:
    background-color var(--transition-med),
    color var(--transition-med),
    border-color var(--transition-med);
}

/* Striped rows - explicit theme tokens, override Bootstrap */
.table.themed-table.table-striped > tbody > tr:nth-of-type(odd) > td {
  background-color: var(--color-table-row-odd);
}

.table.themed-table.table-striped > tbody > tr:nth-of-type(even) > td {
  background-color: var(--color-table-row-even);
}

/* Hover state */
.table.themed-table.table-hover > tbody > tr:hover > td {
  background-color: var(--color-table-row-hover);
}

/* Last row border */
.table.themed-table tbody tr:last-child td {
  border-bottom: none;
}

/* ID column - secondary weight */
.table.themed-table tbody td:first-child {
  color: var(--color-text-secondary);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

/* Light mode: darker text for better contrast */
[data-theme="light"] .table.themed-table tbody td,
[data-theme="light"] .table.themed-table tbody td:first-child {
  color: var(--color-text-primary);
}

[data-theme="light"] .table.themed-table tbody td:first-child {
  font-weight: 600;
}

/* Protected badge */
.table.themed-table .badge.bg-secondary {
  background-color: var(--color-border-strong);
  color: var(--color-text-primary);
  border-radius: 999px;
  padding: 0.25rem 0.6rem;
  font-weight: 500;
  font-size: 0.7rem;
  letter-spacing: 0.02em;
}

/* Delete button inside table */
.table.themed-table .btn-outline-light {
  color: var(--color-text-secondary);
  border-color: var(--color-border-subtle);
  background-color: transparent;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  transition:
    background-color var(--transition-med),
    color var(--transition-med),
    border-color var(--transition-med),
    transform var(--transition-fast);
}

.table.themed-table .btn-outline-light:hover {
  background-color: var(--color-accent-soft);
  color: var(--color-accent);
  border-color: var(--color-accent);
  transform: translateY(-1px);
}

.table.themed-table .btn-outline-danger {
  color: var(--color-danger);
  border-color: var(--color-border-subtle);
}

.table.themed-table .btn-outline-danger:hover {
  background-color: var(--color-danger-soft);
  color: var(--color-danger);
  border-color: var(--color-danger);
}

/* Empty state row */
.table.themed-table tbody td.text-muted {
  color: var(--color-text-muted) !important;
}

/* ===========================
   Theme Toggle Button
   =========================== */

.theme-toggle-btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
  z-index: 20;
  padding-inline: 0.8rem;
  padding-block: 0.35rem;
  font-size: 0.78rem;
}

/* On dashboard (inside navbar) we keep default button sizing */
.navbar .theme-toggle-btn {
  position: static;
  padding-inline: 0.9rem;
  padding-block: 0.4rem;
  font-size: 0.8rem;
}

/* ===========================
   Typography & Misc
   =========================== */

.text-muted,
.text-secondary {
  color: var(--color-text-muted) !important;
}

.text-light {
  color: var(--color-text-primary) !important;
}

.small {
  font-size: 0.84rem;
}

/* ===========================
   Responsive
   =========================== */

@media (max-width: 576px) {
  .card-body {
    padding: 1.1rem;
  }

  .navbar-brand {
    font-size: 1.05rem;
  }

  .theme-toggle-btn {
    top: 0.85rem;
    right: 0.85rem;
  }
}