/* ========================================
   FONTS (self-hosted for offline PWA)
   ======================================== */

@font-face {
  font-family: 'Material Symbols Outlined';
  font-style: normal;
  font-weight: 400;
  src: url('/fonts/MaterialSymbolsOutlined.woff2') format('woff2');
  font-display: block;
}
.material-symbols-outlined {
  font-family: 'Material Symbols Outlined';
  font-weight: normal;
  font-style: normal;
  font-size: 24px;
  line-height: 1;
  letter-spacing: normal;
  text-transform: none;
  display: inline-block;
  white-space: nowrap;
  word-wrap: normal;
  direction: ltr;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: 'liga';
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}
.icon-sm { font-size: 18px !important; }

@font-face {
  font-family: 'Space Grotesk';
  font-style: normal;
  font-weight: 300 700;
  src: url('/fonts/SpaceGrotesk-Variable.woff2') format('woff2');
  font-display: swap;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 300 700;
  src: url('/fonts/Inter-Variable.woff2') format('woff2');
  font-display: swap;
}

/* Material Design 3 - Purchase Incentives */
:root {
  /* App accent (purple) */
  --md-primary: #6750a4;
  --md-on-primary: #ffffff;
  --md-primary-container: #eaddff;
  --md-on-primary-container: #21005e;
  --md-secondary: #625b71;
  --md-surface: #fffbfe;
  --md-surface-variant: #e7e0ec;
  --md-on-surface: #1c1b1f;
  --md-on-surface-variant: #49454f;
  --md-outline: #79747e;
  --md-error: #b3261e;
  --md-success: #146c2e;
  --md-success-container: #c6efd3;
  --md-shadow-1: 0 1px 2px rgba(0,0,0,.3), 0 1px 3px 1px rgba(0,0,0,.15);
  --md-shadow-2: 0 1px 2px rgba(0,0,0,.3), 0 2px 6px 2px rgba(0,0,0,.15);
  --radius-s: 4px;
  --radius-m: 12px;
  --radius-l: 16px;
  --radius-xl: 28px;

  /* Login screen tokens (shared with Edara design system) */
  --primary: #004a79;
  --primary-bright: #01639e;
  --on-primary: #fff;
  --surface: #f8f9ff;
  --surface-low: #eff4ff;
  --surface-high: #dce9ff;
  --surface-highest: #d2e4ff;
  --surface-lowest: #fff;
  --on-surface: #031c35;
  --on-surface-variant: #414750;
  --outline-variant: #c0c7d1;
  --error: #ba1a1a;

  --font-headline: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --sp-xs: 4px;
  --sp-s: 8px;
  --sp-m: 16px;
  --sp-l: 24px;
  --sp-xl: 32px;
  --sp-xxl: 48px;

  --r-s: 8px;
  --r-m: 12px;
  --r-l: 16px;
  --r-xl: 24px;
  --r-pill: 100px;
  --r-circle: 50%;

  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --dur: 200ms;
}

[dir="rtl"] {
  font-family: 'Cairo', system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }

body {
  font-family: var(--font-body);
  background: var(--md-surface);
  color: var(--md-on-surface);
  min-height: 100vh;
  -webkit-tap-highlight-color: transparent;
  overscroll-behavior: none;
}
input, select, textarea { font-size: 16px !important; } /* prevent iOS zoom */

/* ---- Top App Bar ---- */
.top-app-bar {
  background: var(--md-primary);
  color: var(--md-on-primary);
  height: 64px;
  display: flex;
  align-items: center;
  padding: 0 16px;
  gap: 12px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--md-shadow-1);
}

.top-app-bar .app-title {
  font-size: 1.375rem;
  font-weight: 400;
  flex: 1;
}

.top-app-bar .icon-btn {
  background: none;
  border: none;
  color: var(--md-on-primary);
  cursor: pointer;
  padding: 8px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  font-size: 1.5rem;
}

.top-app-bar .icon-btn:hover {
  background: rgba(255,255,255,0.12);
}

/* ---- Navigation Rail ---- */
.nav-rail {
  width: 80px;
  background: var(--md-surface);
  border-right: 1px solid var(--md-surface-variant);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 12px;
  gap: 4px;
  position: fixed;
  top: 64px;
  bottom: 0;
  left: 0;
  z-index: 50;
}

[dir="rtl"] .nav-rail { left: auto; right: 0; border-right: none; border-left: 1px solid var(--md-surface-variant); }

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 12px 8px;
  border-radius: var(--radius-l);
  cursor: pointer;
  width: 64px;
  gap: 4px;
  border: none;
  background: none;
  color: var(--md-on-surface-variant);
  font-size: 0.625rem;
  transition: background 0.2s;
}

.nav-item .material-symbols-outlined { font-size: 1.5rem; }

.nav-item.active {
  background: var(--md-primary-container);
  color: var(--md-on-primary-container);
}

.nav-item:hover:not(.active) { background: var(--md-surface-variant); }

/* ---- Main Content ---- */
.main-content {
  margin-left: 80px;
  padding: 24px;
  min-height: calc(100vh - 64px);
}

[dir="rtl"] .main-content { margin-left: 0; margin-right: 80px; }

/* ---- Cards ---- */
.card {
  background: var(--md-surface);
  border-radius: var(--radius-m);
  box-shadow: var(--md-shadow-1);
  overflow: hidden;
}

.card-header {
  padding: 16px 20px 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--md-on-surface);
}

.card-body { padding: 0 20px 20px; }

/* ---- Stats row ---- */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}

.stat-card {
  background: var(--md-primary-container);
  border-radius: var(--radius-m);
  padding: 16px;
}

.stat-card .stat-label {
  font-size: 0.75rem;
  color: var(--md-on-primary-container);
  opacity: 0.7;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-card .stat-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--md-on-primary-container);
  margin-top: 4px;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  border-radius: var(--radius-xl);
  border: none;
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: box-shadow 0.2s, background 0.2s;
}

.btn-filled {
  background: var(--md-primary);
  color: var(--md-on-primary);
}

.btn-filled:hover { box-shadow: var(--md-shadow-1); }

.btn-outlined {
  background: transparent;
  color: var(--md-primary);
  border: 1px solid var(--md-outline);
}

.btn-tonal {
  background: var(--md-primary-container);
  color: var(--md-on-primary-container);
}

.btn-text { background: transparent; color: var(--md-primary); }

.btn:disabled { opacity: 0.38; cursor: not-allowed; }

/* ---- Data Table ---- */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.data-table th {
  text-align: start;
  padding: 12px 16px;
  font-weight: 600;
  color: var(--md-on-surface-variant);
  border-bottom: 1px solid var(--md-surface-variant);
  white-space: nowrap;
}

.data-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--md-surface-variant);
  vertical-align: middle;
}

.data-table tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover td { background: #f7f2fa; }

/* ---- Chips / Badges ---- */
.chip {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: 8px;
  font-size: 0.75rem;
  font-weight: 500;
}

.chip-success { background: var(--md-success-container); color: var(--md-success); }
.chip-warning { background: #fff3e0; color: #e65100; }
.chip-error   { background: #fce4e4; color: var(--md-error); }
.chip-neutral { background: var(--md-surface-variant); color: var(--md-on-surface-variant); }

/* ---- Dialog ---- */
.dialog-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.5);
  display: flex; align-items: center; justify-content: center;
  z-index: 200;
}

.dialog {
  background: var(--md-surface);
  border-radius: var(--radius-xl);
  padding: 24px;
  width: min(560px, 90vw);
  box-shadow: var(--md-shadow-2);
}

.dialog h3 { font-size: 1.25rem; font-weight: 500; margin-bottom: 16px; }
.dialog-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 24px; }

/* ---- Form Fields ---- */
.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.field label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--md-on-surface-variant);
}

.field input,
.field select,
.field textarea {
  padding: 10px 14px;
  border: 1px solid var(--md-outline);
  border-radius: var(--radius-s);
  font-size: 0.875rem;
  color: var(--md-on-surface);
  background: var(--md-surface);
  outline: none;
  transition: border-color 0.2s;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--md-primary);
  border-width: 2px;
}

/* ---- Search bar ---- */
.search-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--md-surface-variant);
  border-radius: var(--radius-xl);
  margin-bottom: 16px;
}

.search-bar input {
  flex: 1;
  border: none;
  background: none;
  outline: none;
  font-size: 0.875rem;
  color: var(--md-on-surface);
}

/* ---- Empty state ---- */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 24px;
  text-align: center;
  color: var(--md-on-surface-variant);
  gap: 12px;
}

.empty-state .material-symbols-outlined { font-size: 3rem; opacity: 0.5; }

/* ---- View layout ---- */
.view-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 20px 12px;
  gap: 12px;
}
.view-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--md-on-surface);
}

/* ---- List cards ---- */
.card-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 0 16px 24px;
}
.list-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--md-surface);
  border-bottom: 1px solid var(--md-surface-variant);
  border-radius: 0;
  transition: background 0.15s;
}
.list-card:first-child { border-radius: var(--radius-m) var(--radius-m) 0 0; border-top: 1px solid var(--md-surface-variant); border-left: 1px solid var(--md-surface-variant); border-right: 1px solid var(--md-surface-variant); }
.list-card:last-child  { border-radius: 0 0 var(--radius-m) var(--radius-m); border-left: 1px solid var(--md-surface-variant); border-right: 1px solid var(--md-surface-variant); }
.list-card:only-child  { border-radius: var(--radius-m); border: 1px solid var(--md-surface-variant); }
.list-card:not(:first-child):not(:last-child) { border-left: 1px solid var(--md-surface-variant); border-right: 1px solid var(--md-surface-variant); }
.list-card:hover { background: #f7f2fa; }
.list-card-body { flex: 1; display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.list-card-title { font-size: 0.9375rem; font-weight: 600; color: var(--md-on-surface); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.list-card-meta  { font-size: 0.75rem; color: var(--md-on-surface-variant); }

/* ---- Status chips ---- */
.status-chip  { display: inline-flex; align-items: center; padding: 3px 10px; border-radius: 100px; font-size: 0.75rem; font-weight: 600; flex-shrink: 0; }
.status-active   { background: #e6f4ea; color: #1e7e34; }
.status-inactive { background: var(--md-surface-variant); color: var(--md-on-surface-variant); }

/* ---- Form fields ---- */
.form-field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-label { font-size: 0.75rem; font-weight: 500; color: var(--md-on-surface-variant); }
.form-input {
  padding: 10px 14px;
  border: 1px solid var(--md-outline);
  border-radius: var(--radius-s);
  font-size: 0.875rem;
  color: var(--md-on-surface);
  background: var(--md-surface);
  outline: none;
  font-family: inherit;
  transition: border-color 0.2s;
  width: 100%;
}
.form-input:focus { border-color: var(--md-primary); border-width: 2px; }

/* ---- Auth screen ---- */
.auth-screen {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  gap: 24px;
  padding: 24px;
}

.auth-card {
  background: var(--md-surface);
  border-radius: var(--radius-xl);
  padding: 32px;
  width: min(400px, 90vw);
  box-shadow: var(--md-shadow-2);
  text-align: center;
}

.auth-card .logo { font-size: 2.5rem; margin-bottom: 8px; }
.auth-card h1 { font-size: 1.5rem; font-weight: 500; margin-bottom: 8px; }
.auth-card p { font-size: 0.875rem; color: var(--md-on-surface-variant); margin-bottom: 24px; }

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .nav-rail { display: none; }
  .main-content { margin-left: 0; }
  [dir="rtl"] .main-content { margin-right: 0; }
}

/* ---- Snackbar ---- */
.snackbar {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: #1c1b1f;
  color: white;
  padding: 12px 20px;
  border-radius: var(--radius-s);
  font-size: 0.875rem;
  z-index: 300;
  animation: slide-up 0.2s ease;
}

@keyframes slide-up {
  from { transform: translateX(-50%) translateY(20px); opacity: 0; }
  to   { transform: translateX(-50%) translateY(0);    opacity: 1; }
}

/* ---- Loading spinner ---- */
.spinner {
  width: 48px; height: 48px;
  border: 4px solid var(--surface-highest);
  border-top-color: var(--primary);
  border-radius: var(--r-circle);
  animation: spin 1s linear infinite;
}

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

/* ========================================
   LOGIN / AUTH SCREENS
   ======================================== */

.login-screen {
  position: fixed;
  inset: 0;
  background: linear-gradient(180deg, var(--surface-low) 0%, var(--surface) 60%, var(--surface-high) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
}

.login-container {
  background: var(--surface-lowest);
  padding: var(--sp-xxl);
  border-radius: var(--r-xl);
  box-shadow: 0 32px 64px -12px rgba(3,28,53,0.06);
  text-align: center;
  min-width: 380px;
  max-width: 500px;
  animation: slideUp 300ms var(--ease);
}
@keyframes slideUp { from { transform: translateY(20px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

.login-logo { width: 72px; height: 72px; margin-bottom: var(--sp-l); border-radius: var(--r-m); }
.login-title {
  font-family: var(--font-headline);
  font-size: 26px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--primary-bright));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--sp-s);
}
.brand-separator { opacity: 0.4; margin: 0 2px; font-weight: 300; }
.login-subtitle { color: var(--on-surface-variant); margin-bottom: var(--sp-xl); font-size: 14px; }

.btn-filled, .login-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-s);
  width: 100%;
  min-height: 48px;
  padding: var(--sp-s) var(--sp-l);
  background: linear-gradient(135deg, var(--primary), var(--primary-bright));
  color: var(--on-primary);
  border: none;
  border-radius: var(--r-s);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(0,74,121,0.20);
  transition: all var(--dur) var(--ease);
}
.btn-filled .material-symbols-outlined,
.login-btn .material-symbols-outlined {
  font-size: 20px;
  line-height: 1;
  vertical-align: middle;
}
.btn-filled:hover, .login-btn:hover { box-shadow: 0 6px 24px rgba(0,74,121,0.30); filter: brightness(1.05); }
.btn-filled:active, .login-btn:active { transform: scale(0.98); }

.btn-text {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-s);
  background: transparent;
  border: none;
  color: var(--primary);
  padding: var(--sp-s) var(--sp-m);
  cursor: pointer;
  font-weight: 500;
  font-size: 14px;
  border-radius: var(--r-pill);
  transition: all var(--dur);
}
.btn-text:hover { background: rgba(1,99,158,0.08); }

.login-lang-toggle {
  position: absolute;
  top: var(--sp-m);
  right: var(--sp-m);
  background: transparent;
  border: 1px solid var(--outline-variant);
  color: var(--on-surface-variant);
  padding: 4px 12px;
  border-radius: var(--r-pill);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--dur);
}
.login-lang-toggle:hover { background: rgba(0,0,0,0.04); }
[dir="rtl"] .login-lang-toggle { right: auto; left: var(--sp-m); }

.login-footer { margin-top: var(--sp-xl); display: flex; flex-direction: column; align-items: center; gap: var(--sp-s); }
.login-footer .copyright { font-size: 11px; color: var(--on-surface-variant); opacity: 0.6; }
.social-links { display: flex; justify-content: center; gap: var(--sp-s); }
.social-links a { display: flex; align-items: center; justify-content: center; width: 32px; height: 32px; border-radius: var(--r-circle); color: var(--on-surface-variant); opacity: 0.4; text-decoration: none; transition: all var(--dur); }
.social-links a:hover { background: rgba(0,0,0,0.06); color: var(--primary); opacity: 1; }

/* Org selector card */
.org-selector-card { padding: 32px 24px 24px; }
.org-selector-icon { display: block; text-align: center; font-size: 40px; color: var(--primary); margin-bottom: 12px; }
.org-selector-divider { height: 1px; background: var(--outline-variant); margin: 16px 0; }
.org-list { width: 100%; display: flex; flex-direction: column; max-height: 360px; overflow-y: auto; }
.org-list::-webkit-scrollbar { width: 4px; }
.org-list::-webkit-scrollbar-track { background: transparent; }
.org-list::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.15); border-radius: 4px; }
.org-btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 12px;
  background: none;
  border: none;
  border-left: 3px solid transparent;
  border-bottom: 1px solid var(--outline-variant);
  border-radius: 0;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  color: var(--on-surface);
  text-align: left;
  font-family: inherit;
  transition: background 0.15s, border-color 0.15s;
}
[dir="rtl"] .org-btn { border-left: none; border-right: 3px solid transparent; text-align: right; }
.org-btn:last-child { border-bottom: none; }
.org-btn:hover, .org-btn:focus { background: #EBF4FF; border-left-color: var(--primary); }
[dir="rtl"] .org-btn:hover, [dir="rtl"] .org-btn:focus { border-left-color: transparent; border-right-color: var(--primary); }
.org-btn:active { background: #D6EAFF; }
.org-btn-icon { font-size: 20px; color: var(--primary); flex-shrink: 0; }
.org-btn-name { flex: 1; }
.org-btn-chevron { font-size: 20px; color: #9CA3AF; flex-shrink: 0; }
.org-signout-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 10px;
  background: none;
  border: none;
  color: var(--error);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  border-radius: var(--r-s);
  transition: background 0.15s;
  font-family: inherit;
}
.org-signout-btn:hover { background: rgba(186,26,26,0.06); }

/* Auth processing screen */
.auth-processing-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-l);
  color: var(--on-surface-variant);
  font-size: 15px;
}

@media (max-width: 480px) {
  .login-container { min-width: 0; width: 92vw; padding: var(--sp-xl) var(--sp-l); }
}
