/* ═══════════════════════════════════════════════════════════════════
   LETA — Design System (Unified CSS)
   CAI Technology — 2026
   Folosit pe TOATE paginile aplicatie (profil, documente, template-uri,
   cautare, login, preturi, dashboard).
   Landing page (index.html) foloseste style.css separat.
   ═══════════════════════════════════════════════════════════════════ */

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

:root {
  /* Stitch palette (LETA brand) */
  --primary: #0059bb;
  --primary-dark: #004a9e;
  --primary-gradient: linear-gradient(135deg, #0070ea, #0059bb);
  --primary-light: #dbeafe;
  --primary-text: #1e40af;

  /* Surfaces */
  --surface: #ffffff;
  --surface2: #faf8ff;
  --surface3: #f0f2f5;
  --nav-bg: #1a2332;

  /* Borders */
  --border: #e2e8f0;
  --border-hover: #cbd5e1;

  /* Text */
  --text: #141a32;
  --text2: #515f74;
  --text3: #94a3b8;

  /* Semantic */
  --success: #059669;
  --success-bg: #f0fdf4;
  --success-text: #166534;
  --warning: #d97706;
  --warning-bg: #fffbeb;
  --warning-text: #92400e;
  --danger: #dc2626;
  --danger-bg: #fef2f2;
  --danger-text: #991b1b;

  /* Badges — surse juridice */
  --badge-leg-bg: #dbeafe;
  --badge-leg-text: #1e40af;
  --badge-iccj-bg: #fce7f3;
  --badge-iccj-text: #9d174d;
  --badge-cjue-bg: #ede9fe;
  --badge-cjue-text: #5b21b6;
  --badge-mo-bg: #fef3c7;
  --badge-mo-text: #92400e;
  --badge-cnsc-bg: #d1fae5;
  --badge-cnsc-text: #065f46;

  /* Spacing & Radius */
  --radius: 16px;
  --radius-sm: 10px;
  --radius-xs: 8px;
  --radius-pill: 100px;

  /* Shadows */
  --shadow: 0 2px 8px rgba(20,26,50,.06), 0 4px 20px rgba(20,26,50,.05);
  --shadow-lg: 0 8px 32px rgba(20,26,50,.12);
  --shadow-card: 0px 4px 20px rgba(20,26,50,.06);

  /* Transitions */
  --transition: 0.2s ease;
  --transition-slow: 0.3s cubic-bezier(.4,0,.2,1);
}

html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--text);
  background: var(--surface2);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -moz-osx-font-smoothing: grayscale;
  padding-top: env(safe-area-inset-top);
  padding-bottom: env(safe-area-inset-bottom);
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
}

a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--primary-dark); }

.hidden { display: none !important; }

/* ── Topbar / Nav ──────────────────────────────────────────────── */
#topbar,
.nav-simple {
  background: var(--nav-bg);
  border-bottom: none;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  flex-shrink: 0;
}

.topbar-logo,
.nav-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: #ffffff;
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.5px;
}
.topbar-logo span,
.nav-brand strong { color: #ffffff; }

.topbar-center,
.nav-center-label {
  font-size: 14px;
  color: rgba(255,255,255,.7);
  font-weight: 500;
}

.nav-center {
  display: flex;
  gap: 20px;
  align-items: center;
}
.nav-center a {
  color: rgba(255,255,255,.7);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  transition: color var(--transition);
}
.nav-center a:hover { color: #ffffff; }
.nav-center a.active { color: #ffffff; font-weight: 600; border-bottom: 2px solid #fff; padding-bottom: 2px; }

.topbar-right,
.nav-links {
  display: flex;
  gap: 10px;
  align-items: center;
}
.nav-links a {
  color: rgba(255,255,255,.7);
  text-decoration: none;
  font-size: 13px;
  transition: color var(--transition);
}
.nav-links a:hover { color: #ffffff; }

.nav-back {
  font-size: 14px;
  font-weight: 500;
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  transition: color var(--transition);
}
.nav-back:hover { color: #ffffff; }

/* User area in nav */
#nav-user-area { display: none; gap: 8px; align-items: center; }
#nav-user-email { font-size: 13px; color: rgba(255,255,255,.7); max-width: 180px; overflow: hidden; text-overflow: ellipsis; }
#nav-guest-area { display: flex; gap: 8px; align-items: center; }

/* ── Buttons ───────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  font-family: inherit;
  line-height: 1.4;
}

.btn-primary {
  background: var(--primary-gradient);
  color: #fff;
  box-shadow: 0 4px 14px rgba(0,89,187,.3);
}
.btn-primary:hover {
  filter: brightness(1.1);
  box-shadow: 0 6px 20px rgba(0,89,187,.4);
  transform: translateY(-1px);
  color: #fff;
}

.btn-secondary {
  background: var(--surface3);
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-secondary:hover {
  background: var(--border);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 1.5px solid var(--primary);
}
.btn-outline:hover {
  background: rgba(0,89,187,.06);
}

.btn-danger {
  background: var(--danger);
  color: #fff;
}
.btn-danger:hover { filter: brightness(1.1); }

.btn-sm {
  padding: 6px 14px;
  border-radius: var(--radius-xs);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid rgba(255,255,255,.2);
  background: transparent;
  color: rgba(255,255,255,.85);
  text-decoration: none;
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.btn-sm:hover { border-color: rgba(255,255,255,.5); color: #fff; }
.btn-sm.primary { background: var(--primary-gradient); color: #fff; border-color: transparent; }
.btn-sm.primary:hover { filter: brightness(1.1); }
.btn-sm.danger { color: #ff6b6b; border-color: rgba(255,107,107,.4); }
.btn-sm.danger:hover { background: var(--danger); color: #fff; border-color: var(--danger); }

.btn-lg { padding: 14px 28px; font-size: 16px; border-radius: 12px; }
.btn-block { width: 100%; justify-content: center; }

.btn-logout {
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--radius-xs);
  padding: 7px 14px;
  font-size: 13px;
  cursor: pointer;
  color: rgba(255,255,255,.85);
  font-family: inherit;
  transition: all var(--transition);
}
.btn-logout:hover { background: rgba(255,255,255,.18); color: #fff; }

/* ── Cards ─────────────────────────────────────────────────────── */
.card {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 28px;
  margin-bottom: 20px;
}

.card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 20px 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

/* ── Forms ──────────────────────────────────────────────────────── */
.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: #374151;
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--text);
  font-family: inherit;
  box-sizing: border-box;
  transition: border-color var(--transition);
  background: var(--surface);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0,89,187,.08);
}

.form-group input:disabled,
.form-group select:disabled {
  background: var(--surface2);
  color: var(--text3);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text3);
}

.form-feedback {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  margin-bottom: 16px;
  display: none;
}
.form-feedback.success {
  background: var(--success-bg);
  color: var(--success-text);
  border: 1px solid var(--success);
  display: block;
}
.form-feedback.error {
  background: var(--danger-bg);
  color: var(--danger-text);
  border: 1px solid var(--danger);
  display: block;
}

/* ── Page Layout ───────────────────────────────────────────────── */
.main-content {
  max-width: 900px;
  margin: 76px auto 40px;
  padding: 0 20px;
  flex: 1;
}

.page-wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 40px 16px;
  flex: 1;
}

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.page-title {
  font-size: 28px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 6px;
}

.page-subtitle {
  font-size: 15px;
  color: var(--text2);
  margin-bottom: 32px;
}

/* Credits badge in header */
.credits-badge {
  font-size: 13px;
  color: var(--text2);
  background: var(--surface3);
  padding: 6px 14px;
  border-radius: 20px;
}
.credits-badge strong { color: var(--primary); }

/* ── Badges ────────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}
.badge-leg { background: var(--badge-leg-bg); color: var(--badge-leg-text); }
.badge-iccj { background: var(--badge-iccj-bg); color: var(--badge-iccj-text); }
.badge-cjue { background: var(--badge-cjue-bg); color: var(--badge-cjue-text); }
.badge-mo { background: var(--badge-mo-bg); color: var(--badge-mo-text); }
.badge-cnsc { background: var(--badge-cnsc-bg); color: var(--badge-cnsc-text); }

/* ── Tabs ──────────────────────────────────────────────────────── */
.tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--border);
  margin-bottom: 24px;
}

.tab {
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text3);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all var(--transition);
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
  font-family: inherit;
}
.tab:hover { color: var(--text); }
.tab.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
  font-weight: 600;
}

/* ── Modal ─────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
}
.modal-overlay.active { display: flex; }

.modal-content {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 32px;
  max-width: 560px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: var(--text3);
  padding: 4px;
  line-height: 1;
}
.modal-close:hover { color: var(--text); }

.modal-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 16px;
}

/* ── Tables ────────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }

table.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
table.data-table th {
  background: var(--surface3);
  padding: 10px 14px;
  text-align: left;
  font-weight: 600;
  color: var(--text2);
  font-size: 13px;
  border-bottom: 2px solid var(--border);
}
table.data-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
}
table.data-table tr:hover td {
  background: var(--surface2);
}

/* ── Loading / Spinner ─────────────────────────────────────────── */
.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin .6s linear infinite;
}

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

.loading-overlay {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  color: var(--text3);
  gap: 12px;
}

/* ── Empty State ───────────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text3);
}
.empty-state .icon { font-size: 48px; margin-bottom: 16px; }
.empty-state h3 { font-size: 18px; font-weight: 600; color: var(--text2); margin-bottom: 8px; }
.empty-state p { font-size: 14px; max-width: 400px; margin: 0 auto; }

/* ── Alerts / Toast ────────────────────────────────────────────── */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  margin-bottom: 16px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.alert-success { background: var(--success-bg); color: var(--success-text); border: 1px solid rgba(5,150,105,.2); }
.alert-warning { background: var(--warning-bg); color: var(--warning-text); border: 1px solid rgba(217,119,6,.2); }
.alert-danger { background: var(--danger-bg); color: var(--danger-text); border: 1px solid rgba(220,38,38,.2); }
.alert-info { background: #eff6ff; color: #1e40af; border: 1px solid rgba(59,130,246,.2); }

/* ── Responsive ────────────────────────────────────────────────── */
@media (max-width: 768px) {
  #topbar, .nav-simple { height: 50px; padding: 0 14px; }
  .main-content { margin-top: 66px; padding: 0 14px; }
  .page-wrap { padding: 28px 14px; }
  .nav-center { display: none; }
  .topbar-center { display: none; }
  .card { padding: 20px; }
  .page-title { font-size: 22px; }
  .modal-content { padding: 24px; width: 95%; }
}

@media (max-width: 480px) {
  .page-header { flex-direction: column; align-items: flex-start; gap: 8px; }
  .btn-lg { padding: 12px 20px; font-size: 15px; }
  .tabs { overflow-x: auto; flex-wrap: nowrap; }
  .tab { padding: 10px 14px; font-size: 13px; white-space: nowrap; }
}