/* ============================================================
   FreightDesk — Government App Aesthetic
   Tricolor: Saffron #FF9933 | White #FFFFFF | Green #138808
   Navy: #000080 (Ashoka Chakra blue)
   ============================================================ */

:root {
  /* Colors */
  --saffron: #FF9933;
  --saffron-dark: #E68A2E;
  --green: #138808;
  --green-dark: #0F6B06;
  --navy: #000080;
  --navy-light: #1a1a9a;
  --white: #FFFFFF;
  --bg: #f5f5f0;
  --bg-card: #FFFFFF;
  --bg-sidebar: #000080;
  --text: #1a1a2e;
  --text-muted: #666;
  --text-light: #999;
  --border: #e0ddd5;
  --danger: #dc3545;
  --warning: #f0ad4e;
  --success: #138808;
  --info: #17a2b8;
  --shadow: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-lg: 0 4px 16px rgba(0,0,0,0.12);
  --radius: 8px;
  --radius-lg: 12px;
  --font-hi: 'Noto Sans Devanagari', sans-serif;
  --font-en: 'Inter', -apple-system, sans-serif;
}

[data-theme="dark"] {
  --bg: #1a1a2e;
  --bg-card: #252540;
  --bg-sidebar: #0a0a2e;
  --text: #e8e8f0;
  --text-muted: #a0a0b0;
  --text-light: #707080;
  --border: #3a3a55;
  --shadow: 0 2px 8px rgba(0,0,0,0.3);
  --shadow-lg: 0 4px 16px rgba(0,0,0,0.4);
}

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

body {
  font-family: var(--font-en);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

/* ============================================================
   TOPBAR
   ============================================================ */
.topbar {
  background: var(--navy);
  color: var(--white);
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.topbar::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--saffron) 33%, var(--white) 33%, var(--white) 66%, var(--green) 66%);
}

.topbar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.emblem {
  font-size: 28px;
  line-height: 1;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-hi {
  font-family: var(--font-hi);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.2;
}

.brand-en {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  opacity: 0.9;
}

.brand-tagline {
  font-size: 9px;
  opacity: 0.7;
  letter-spacing: 0.3px;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.user-name {
  font-size: 14px;
  opacity: 0.9;
}

/* ============================================================
   LAYOUT
   ============================================================ */
.layout {
  display: flex;
  min-height: calc(100vh - 64px);
}

.sidebar {
  width: 240px;
  background: var(--bg-sidebar);
  color: var(--white);
  padding: 20px 0;
  flex-shrink: 0;
  min-height: calc(100vh - 64px);
}

.sidebar-section {
  margin-bottom: 24px;
}

.sidebar-title {
  display: block;
  padding: 8px 20px;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1px;
  opacity: 0.5;
  font-weight: 600;
}

.sidebar-link {
  display: block;
  padding: 10px 20px;
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  font-size: 14px;
  transition: all 0.2s;
  border-left: 3px solid transparent;
}

.sidebar-link:hover {
  background: rgba(255,255,255,0.1);
  color: var(--white);
}

.sidebar-link.active {
  background: rgba(255,255,255,0.15);
  color: var(--white);
  border-left-color: var(--saffron);
  font-weight: 600;
}

.content {
  flex: 1;
  padding: 24px;
  max-width: 100%;
}

/* ============================================================
   CARDS
   ============================================================ */
.card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  overflow: hidden;
}

.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-title {
  font-size: 16px;
  font-weight: 600;
}

.card-body {
  padding: 20px;
}

/* ============================================================
   STATS
   ============================================================ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  border-left: 4px solid var(--navy);
}

.stat-card.stat-primary { border-left-color: var(--navy); }
.stat-card.stat-success { border-left-color: var(--green); }
.stat-card.stat-warning { border-left-color: var(--saffron); }
.stat-card.stat-info { border-left-color: var(--info); }

.stat-icon {
  font-size: 32px;
  line-height: 1;
}

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

.stat-value {
  font-size: 22px;
  font-weight: 700;
  line-height: 1.2;
}

.stat-label {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ============================================================
   TABLES
   ============================================================ */
.table-responsive {
  overflow-x: auto;
}

.table {
  width: 100%;
  border-collapse: collapse;
}

.table th {
  text-align: left;
  padding: 12px 16px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  border-bottom: 2px solid var(--border);
  font-weight: 600;
}

.table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}

.table tr:hover td {
  background: rgba(0,0,128,0.02);
}

/* ============================================================
   BADGES
   ============================================================ */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  text-transform: capitalize;
}

.badge-green { background: rgba(19,136,8,0.1); color: var(--green); }
.badge-blue { background: rgba(0,0,128,0.1); color: var(--navy); }
.badge-orange { background: rgba(255,153,51,0.15); color: #c47000; }
.badge-gray { background: rgba(128,128,128,0.1); color: #666; }
.badge-red { background: rgba(220,53,69,0.1); color: var(--danger); }
.badge-purple { background: rgba(128,0,128,0.1); color: #800080; }
.badge-success { background: rgba(19,136,8,0.1); color: var(--green); }
.badge-warning { background: rgba(240,173,78,0.15); color: #c47000; }
.badge-danger { background: rgba(220,53,69,0.1); color: var(--danger); }
.badge-info { background: rgba(23,162,184,0.1); color: var(--info); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  font-family: var(--font-en);
}

.btn-primary {
  background: var(--navy);
  color: var(--white);
}
.btn-primary:hover { background: var(--navy-light); }

.btn-secondary {
  background: var(--saffron);
  color: var(--white);
}
.btn-secondary:hover { background: var(--saffron-dark); }

.btn-outline {
  background: transparent;
  color: var(--navy);
  border: 1px solid var(--navy);
}
.btn-outline:hover { background: rgba(0,0,128,0.05); }

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

.btn-sm {
  padding: 5px 12px;
  font-size: 12px;
}

.btn-block {
  width: 100%;
  justify-content: center;
}

.btn-icon {
  background: none;
  border: none;
  font-size: 20px;
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
}

/* ============================================================
   FORMS
   ============================================================ */
.form-group {
  margin-bottom: 16px;
  flex: 1;
}

.form-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.form-input {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 14px;
  font-family: var(--font-en);
  background: var(--bg-card);
  color: var(--text);
  transition: border-color 0.2s;
}

.form-input:focus {
  outline: none;
  border-color: var(--navy);
  box-shadow: 0 0 0 3px rgba(0,0,128,0.1);
}

.form-row {
  display: flex;
  gap: 12px;
  align-items: flex-end;
}

.form-actions {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.section-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--navy);
  margin: 20px 0 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

/* ============================================================
   FILTER BAR
   ============================================================ */
.filter-bar {
  display: flex;
  gap: 12px;
  align-items: flex-end;
  flex-wrap: wrap;
}

.filter-bar .form-group {
  margin-bottom: 0;
}

/* ============================================================
   PAGE HEADER
   ============================================================ */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.page-title {
  font-size: 24px;
  font-weight: 700;
}

.page-subtitle {
  font-size: 14px;
  color: var(--text-muted);
  margin-top: 2px;
}

.page-actions {
  display: flex;
  gap: 8px;
}

/* ============================================================
   GRID
   ============================================================ */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

@media (max-width: 900px) {
  .grid-2 { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  .stats-grid { grid-template-columns: 1fr; }
  .form-row { flex-direction: column; }
  .filter-bar { flex-direction: column; }
}

/* ============================================================
   DETAIL LIST
   ============================================================ */
.detail-list {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 8px 16px;
}

.detail-list dt {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.3px;
  font-weight: 600;
}

.detail-list dd {
  font-size: 14px;
}

/* ============================================================
   STATUS GRID
   ============================================================ */
.status-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.status-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.status-label {
  font-size: 13px;
  color: var(--text-muted);
}

/* ============================================================
   ALERTS
   ============================================================ */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius);
  margin-bottom: 16px;
  font-size: 14px;
}

.alert-error {
  background: rgba(220,53,69,0.1);
  color: var(--danger);
  border: 1px solid rgba(220,53,69,0.2);
}

.alert-success {
  background: rgba(19,136,8,0.1);
  color: var(--green);
  border: 1px solid rgba(19,136,8,0.2);
}

/* ============================================================
   EMPTY STATE
   ============================================================ */
.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-muted);
  font-size: 14px;
}

/* ============================================================
   LOGIN PAGE
   ============================================================ */
.auth-page {
  background: linear-gradient(135deg, var(--navy) 0%, #1a1a4a 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 20px;
}

.login-container {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 420px;
  overflow: hidden;
}

.login-header {
  background: var(--navy);
  color: var(--white);
  padding: 32px 24px 24px;
  text-align: center;
  position: relative;
}

.login-header::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--saffron) 33%, var(--white) 33%, var(--white) 66%, var(--green) 66%);
}

.login-emblem {
  font-size: 48px;
  margin-bottom: 12px;
}

.login-title-hi {
  font-family: var(--font-hi);
  font-size: 24px;
  font-weight: 700;
}

.login-title-en {
  font-size: 14px;
  font-weight: 600;
  opacity: 0.9;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.login-tagline {
  font-family: var(--font-hi);
  font-size: 13px;
  opacity: 0.8;
  margin-top: 8px;
}

.login-tagline-en {
  font-size: 11px;
  opacity: 0.6;
  margin-top: 4px;
}

.login-form {
  padding: 24px;
}

.login-footer {
  padding: 16px 24px;
  text-align: center;
  border-top: 1px solid var(--border);
  font-size: 11px;
  color: var(--text-muted);
}

/* ============================================================
   ERROR PAGES
   ============================================================ */
.error-page {
  text-align: center;
  padding: 80px 20px;
}

.error-code {
  font-size: 120px;
  font-weight: 700;
  color: var(--navy);
  line-height: 1;
  opacity: 0.3;
}

.error-page h1 {
  font-size: 24px;
  margin: 16px 0 8px;
}

.error-page p {
  color: var(--text-muted);
}

/* ============================================================
   FOOTER
   ============================================================ */
.govt-footer {
  text-align: center;
  padding: 24px;
  border-top: 1px solid var(--border);
  margin-top: 40px;
  font-size: 12px;
  color: var(--text-muted);
}

.footer-tricolor {
  display: flex;
  height: 4px;
  border-radius: 2px;
  overflow: hidden;
  margin: 0 auto 16px;
  max-width: 200px;
}

.footer-tricolor span:nth-child(1) { background: var(--saffron); flex: 1; }
.footer-tricolor span:nth-child(2) { background: var(--white); flex: 1; border-left: 1px solid #ddd; border-right: 1px solid #ddd; }
.footer-tricolor span:nth-child(3) { background: var(--green); flex: 1; }

.footer-muted {
  opacity: 0.6;
  margin-top: 4px;
}

/* ============================================================
   PARSE RESULT
   ============================================================ */
.parse-result {
  background: rgba(0,0,128,0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}

.parse-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 12px;
}

.parse-field {
  display: flex;
  justify-content: space-between;
  padding: 6px 10px;
  background: var(--bg-card);
  border-radius: 4px;
  font-size: 13px;
}

.parse-key {
  color: var(--text-muted);
  font-weight: 500;
}

.parse-val {
  font-weight: 600;
}

/* ============================================================
   UTILITIES
   ============================================================ */
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 12px; }
.mt-4 { margin-top: 16px; }
.mb-4 { margin-bottom: 16px; }
.text-bold { font-weight: 700; }
.text-success { color: var(--green); }
.text-danger { color: var(--danger); }
.text-warning { color: #c47000; }
.text-muted { color: var(--text-muted); }
.text-center { text-align: center; }