/* ═══════════════════════════════════════════════
   CRUISEPORT — Web Responsive Stylesheet
   Desktop-first with mobile responsive
   ═══════════════════════════════════════════════ */

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

:root {
  --ocean: #0A2540; --ocean2: #0F3460; --ocean3: #1B3A5C; --ocean-light: #132E4F;
  --sky: #E8F4FD; --sky-deep: #C5E4F7; --white: #FFFFFF;
  --coral: #FF6B4A; --coral-hover: #E85D3A; --coral-glow: rgba(255,107,74,0.18);
  --sand: #FFF5EB; --bg: #F0F2F5; --g50: #FAFBFC; --g100: #F1F3F6;
  --g200: #E2E6EC; --g300: #C4CAD4; --g400: #9CA3AF; --g500: #6B7280;
  --g700: #374151; --g900: #111827;
  --green: #10B981; --green-bg: #D1FAE5; --amber: #F59E0B; --amber-bg: #FEF3C7;
  --red: #EF4444; --red-bg: #FEE2E2; --blue: #3B82F6; --blue-bg: #DBEAFE;
  --font: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --serif: 'Fraunces', Georgia, serif;
  --radius: 16px; --radius-sm: 12px; --radius-xs: 8px; --radius-lg: 24px;
  --shadow: 0 1px 3px rgba(10,37,64,0.04), 0 4px 12px rgba(10,37,64,0.06);
  --shadow-lg: 0 4px 16px rgba(10,37,64,0.08), 0 12px 40px rgba(10,37,64,0.06);
  --shadow-glow: 0 4px 20px rgba(255,107,74,0.25);
  --sidebar-w: 260px; --nav-h: 64px;
  --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--font); background: var(--bg); color: var(--g900);
  -webkit-font-smoothing: antialiased; min-height: 100vh; line-height: 1.5; font-size: 15px;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
button { font-family: inherit; cursor: pointer; }
input, textarea, select { font-family: inherit; }

/* ─── DESKTOP LAYOUT ────────────────────────── */
.layout-wrapper { display: flex; min-height: 100vh; }

/* ─── SIDEBAR NAV ───────────────────────────── */
.sidebar {
  width: var(--sidebar-w); background: #ffffff; position: fixed;
  top: 0; left: 0; bottom: 0; z-index: 200; display: flex;
  flex-direction: column; overflow-y: auto; transition: transform var(--transition);
  border-right: 1px solid var(--g100); box-shadow: 1px 0 8px rgba(0,0,0,0.03);
}
.sidebar-brand { padding: 28px 24px 20px; border-bottom: 1px solid var(--g100); }
.sidebar-brand-name { font-family: var(--serif); font-size: 22px; color: var(--ocean); letter-spacing: -0.02em; }
.sidebar-logo-img { height: 48px !important; width: auto !important; display: block; max-width: 100%; object-fit: contain; }
.sidebar-brand-sub {
  font-size: 11px; color: var(--g400); margin-top: 4px;
  text-transform: uppercase; letter-spacing: 0.06em; font-weight: 500;
}
.sidebar-nav { padding: 16px 12px; flex: 1; display: flex; flex-direction: column; gap: 4px; }
.sidebar-link {
  display: flex; align-items: center; gap: 14px; padding: 12px 16px;
  border-radius: var(--radius-sm); font-size: 14px; font-weight: 500;
  color: var(--g500); transition: all var(--transition); position: relative;
}
.sidebar-link:hover { background: var(--g50); color: var(--ocean); }
.sidebar-link.active { background: rgba(255,107,74,0.08); color: var(--coral); }
.sidebar-link.active::before {
  content: ''; position: absolute; left: 0; top: 8px; bottom: 8px;
  width: 3px; border-radius: 0 3px 3px 0; background: var(--coral);
}
.sidebar-link-icon { font-size: 18px; width: 24px; text-align: center; flex-shrink: 0; }
.sidebar-link-label { white-space: nowrap; }
.sidebar-divider { height: 1px; background: var(--g100); margin: 12px 16px; }
.sidebar-footer { padding: 16px 16px 24px; border-top: 1px solid var(--g100); }
.sidebar-user {
  display: flex; align-items: center; gap: 12px; padding: 10px 12px;
  border-radius: var(--radius-sm); transition: background var(--transition); color: var(--g800);
}
.sidebar-user:hover { background: var(--g50); }
.sidebar-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: linear-gradient(135deg, var(--coral), #FF8A6E);
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 700; color: white; flex-shrink: 0;
}
.sidebar-user-name { font-size: 13px; font-weight: 600; color: var(--g800); }
.sidebar-user-email { font-size: 11px; color: var(--g400); }

/* ─── MAIN CONTENT ──────────────────────────── */
.main-content { flex: 1; margin-left: var(--sidebar-w); min-height: 100vh; transition: margin-left var(--transition); }

/* ─── TOP BAR ───────────────────────────────── */
.top-bar {
  background: rgba(255,255,255,0.85); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--g200); padding: 0 40px; height: 64px;
  display: flex; align-items: center; justify-content: space-between;
  position: sticky; top: 0; z-index: 100;
}
.top-bar-left { display: flex; align-items: center; gap: 16px; }
.top-bar-title { font-family: var(--serif); font-size: 18px; color: var(--g900); }
.top-bar-breadcrumb { font-size: 13px; color: var(--g400); }
.top-bar-breadcrumb a { color: var(--g500); transition: color var(--transition); }
.top-bar-breadcrumb a:hover { color: var(--coral); }
.top-bar-right { display: flex; align-items: center; gap: 12px; }
.hamburger-btn {
  display: none; width: 40px; height: 40px; border-radius: var(--radius-xs);
  border: none; background: none; font-size: 22px; align-items: center;
  justify-content: center; color: var(--g700);
}

/* ─── APP SHELL ─────────────────────────────── */
.app-shell { max-width: 1200px; margin: 0 auto; padding: 32px 40px; min-height: calc(100vh - 64px); }
.page-content { padding: 0; }

/* ─── DASHBOARD HEADER ──────────────────────── */
.app-header {
  background: linear-gradient(145deg, var(--ocean), var(--ocean3));
  padding: 36px 40px 32px; border-radius: var(--radius-lg); position: relative;
  overflow: hidden; margin-bottom: 32px;
}
.app-header::before {
  content: ''; position: absolute; top: -100px; right: -100px;
  width: 320px; height: 320px; border-radius: 50%; background: rgba(255,255,255,0.02);
}
.app-header::after {
  content: ''; position: absolute; bottom: -60px; left: 30%;
  width: 200px; height: 200px; border-radius: 50%; background: rgba(255,107,74,0.06);
}
.header-top {
  display: flex; justify-content: space-between; align-items: flex-start;
  margin-bottom: 20px; position: relative; z-index: 1;
}
.header-label {
  font-size: 11px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.1em; color: rgba(255,255,255,0.4); margin-bottom: 6px;
}
.header-title { font-family: var(--serif); font-size: 30px; color: white; letter-spacing: -0.02em; }
.header-sub { font-size: 14px; color: rgba(255,255,255,0.55); margin-top: 6px; }
.header-icon {
  width: 44px; height: 44px; border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.08); display: flex; align-items: center;
  justify-content: center; font-size: 18px; color: white; border: none;
  transition: background var(--transition);
}
.header-icon:hover { background: rgba(255,255,255,0.14); }

.progress-bar { background: rgba(255,255,255,0.08); border-radius: 10px; height: 6px; overflow: hidden; position: relative; z-index: 1; }
.progress-fill { height: 100%; border-radius: 10px; background: linear-gradient(90deg, var(--coral), #FF8A6E); transition: width 0.8s ease-out; }
.progress-labels { display: flex; justify-content: space-between; margin-top: 8px; font-size: 12px; color: rgba(255,255,255,0.35); position: relative; z-index: 1; }

/* ─── ALERT BANNER ──────────────────────────── */
.alert-banner {
  background: linear-gradient(135deg, var(--coral), var(--coral-hover));
  border-radius: var(--radius); padding: 18px 24px; display: flex;
  align-items: center; gap: 16px; box-shadow: var(--shadow-glow);
  margin: 0 0 28px; cursor: pointer; transition: transform var(--transition), box-shadow var(--transition);
}
.alert-banner:hover { transform: translateY(-2px); box-shadow: 0 6px 28px rgba(255,107,74,0.3); }
.alert-icon {
  width: 48px; height: 48px; border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.18); display: flex; align-items: center;
  justify-content: center; font-size: 22px; flex-shrink: 0; animation: pulse-icon 2s infinite;
}
@keyframes pulse-icon { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.08); } }
.alert-text { flex: 1; }
.alert-text strong { display: block; color: white; font-size: 15px; font-weight: 700; }
.alert-text span { color: rgba(255,255,255,0.85); font-size: 13px; }
.alert-badge {
  background: rgba(255,255,255,0.2); color: white; font-size: 12px; font-weight: 600;
  padding: 8px 16px; border-radius: 20px; white-space: nowrap; flex-shrink: 0;
  transition: background var(--transition);
}
.alert-banner:hover .alert-badge { background: rgba(255,255,255,0.3); }

/* ─── SECTIONS ──────────────────────────────── */
.section-header { display: flex; justify-content: space-between; align-items: center; margin: 0 0 20px; }
.section-title { font-family: var(--serif); font-size: 22px; color: var(--g900); }
.section-link { font-size: 13px; color: var(--coral); font-weight: 600; }

/* ─── STOPS GRID ────────────────────────────── */
.stops-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 16px; margin-bottom: 36px; }

/* ─── STOP CARDS ────────────────────────────── */
.stop-card {
  display: flex; align-items: stretch; background: var(--white); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow); transition: transform var(--transition), box-shadow var(--transition);
  color: inherit; border: 1px solid transparent;
}
.stop-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.stop-card.is-active { border-color: var(--coral); box-shadow: var(--shadow), 0 0 0 1px var(--coral); }
.stop-card.is-completed { opacity: 0.5; }
.stop-card-img { width: 120px; min-height: 120px; object-fit: cover; flex-shrink: 0; }
.stop-card-body { padding: 16px 20px; flex: 1; min-width: 0; display: flex; flex-direction: column; justify-content: center; gap: 4px; }
.stop-card-top { display: flex; justify-content: space-between; align-items: center; }
.stop-card-name { font-size: 16px; font-weight: 700; }
.stop-card-country { font-size: 13px; color: var(--g500); }
.stop-card-times { font-size: 13px; color: var(--g500); display: flex; gap: 12px; }
.stop-card-aboard { font-size: 12px; font-weight: 600; color: var(--coral); margin-top: 2px; }

.badge { display: inline-block; font-size: 10px; font-weight: 700; padding: 4px 12px; border-radius: 20px; letter-spacing: 0.03em; text-transform: uppercase; }
.badge-completed { background: var(--g200); color: var(--g500); }
.badge-active { background: var(--green-bg); color: #059669; }
.badge-upcoming { background: var(--sky); color: var(--ocean3); }

/* ─── QUICK ACTIONS ─────────────────────────── */
.quick-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 32px; }
.quick-card {
  background: var(--white); border-radius: var(--radius); padding: 24px 20px;
  box-shadow: var(--shadow); display: block; transition: transform var(--transition), box-shadow var(--transition);
  border: 1px solid transparent; text-align: left; width: 100%;
}
.quick-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: var(--g200); }
.quick-card-icon { font-size: 32px; margin-bottom: 12px; }
.quick-card-label { font-size: 15px; font-weight: 700; color: var(--g900); }
.quick-card-desc { font-size: 13px; color: var(--g500); margin-top: 2px; }

/* ─── STOP DETAIL ───────────────────────────── */
.stop-hero {
  height: 300px; position: relative; background-size: cover; background-position: center;
  border-radius: var(--radius-lg); overflow: hidden; margin-bottom: 28px;
}
.stop-hero-overlay { position: absolute; inset: 0; background: linear-gradient(to bottom, rgba(0,0,0,0.05), rgba(0,0,0,0.55)); }
.stop-hero-content { position: absolute; bottom: 28px; left: 32px; right: 32px; }
.stop-hero-title { font-family: var(--serif); font-size: 34px; color: white; }
.stop-hero-sub { font-size: 14px; color: rgba(255,255,255,0.8); margin-top: 6px; }
.btn-back {
  position: absolute; top: 20px; left: 20px; width: 44px; height: 44px;
  border-radius: var(--radius-sm); background: rgba(255,255,255,0.15);
  backdrop-filter: blur(12px); border: none; color: white; font-size: 18px;
  display: flex; align-items: center; justify-content: center; z-index: 5;
  transition: background var(--transition);
}
.btn-back:hover { background: rgba(255,255,255,0.25); }

.stop-layout { display: grid; grid-template-columns: 380px 1fr; gap: 28px; align-items: start; }
.stop-sidebar-col { display: flex; flex-direction: column; gap: 20px; }
.stop-main-col { min-width: 0; }

.risk-card {
  background: var(--white); border-radius: var(--radius); padding: 20px 24px;
  box-shadow: var(--shadow); display: flex; justify-content: space-between; align-items: center;
}
.risk-label { font-size: 14px; font-weight: 600; color: var(--g700); }
.risk-gauge { display: flex; align-items: center; gap: 12px; }
.risk-bar { width: 120px; height: 6px; border-radius: 3px; background: var(--g200); overflow: hidden; }
.risk-fill { height: 100%; border-radius: 3px; transition: width 1s ease-out; }
.risk-text { font-size: 13px; font-weight: 600; }

/* ─── TABS ──────────────────────────────────── */
.tabs {
  display: flex; gap: 6px; padding: 4px 0; margin: 0 0 24px;
  border-bottom: 1px solid var(--g200); overflow-x: auto; -webkit-overflow-scrolling: touch;
}
.tabs::-webkit-scrollbar { display: none; }
.tab {
  background: transparent; border: none; border-bottom: 2px solid transparent;
  border-radius: 0; padding: 12px 18px; font-size: 14px; font-weight: 600;
  white-space: nowrap; display: flex; align-items: center; gap: 6px;
  transition: all var(--transition); color: var(--g500);
}
.tab:hover { color: var(--g700); }
.tab.active { color: var(--ocean); border-bottom-color: var(--coral); }

/* ─── TIMELINE ──────────────────────────────── */
.timeline { position: relative; padding-left: 28px; }
.timeline::before {
  content: ''; position: absolute; left: 9px; top: 14px; bottom: 14px;
  width: 2px; background: var(--g200);
}
.timeline-item {
  position: relative; background: var(--white); border-radius: var(--radius);
  padding: 16px 20px; box-shadow: var(--shadow); margin-bottom: 8px;
  transition: transform var(--transition);
}
.timeline-item:hover { transform: translateX(4px); }
.timeline-dot {
  position: absolute; left: -22px; top: 20px; width: 14px; height: 14px;
  border-radius: 50%; border: 3px solid var(--bg); box-shadow: 0 1px 4px rgba(0,0,0,0.1);
}
.timeline-dot.start, .timeline-dot.end { background: var(--coral); }
.timeline-dot.visit { background: var(--ocean); }
.timeline-dot.food { background: var(--amber); }
.timeline-time { font-size: 12px; color: var(--coral); font-weight: 700; }
.timeline-label { font-size: 15px; font-weight: 600; color: var(--g900); margin-top: 2px; }
.timeline-dur { font-size: 12px; color: var(--g500); background: var(--g100); padding: 4px 12px; border-radius: var(--radius-xs); white-space: nowrap; }
.timeline-row { display: flex; justify-content: space-between; align-items: center; }

/* ─── LIST CARDS ────────────────────────────── */
.list-card {
  background: var(--white); border-radius: var(--radius); padding: 18px 20px;
  box-shadow: var(--shadow); display: flex; align-items: center; gap: 16px;
  margin-bottom: 10px; transition: transform var(--transition), box-shadow var(--transition);
}
.list-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.list-card-icon { width: 50px; height: 50px; border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 22px; flex-shrink: 0; }
.list-card-body { flex: 1; min-width: 0; }
.list-card-name { font-size: 15px; font-weight: 600; color: var(--g900); }
.list-card-detail { font-size: 13px; color: var(--g500); margin-top: 2px; }
.list-card-price { font-size: 16px; font-weight: 700; color: var(--ocean); flex-shrink: 0; }

/* ─── BUDGET ────────────────────────────────── */
.budget-card { background: var(--white); border-radius: var(--radius); padding: 28px 24px; box-shadow: var(--shadow); }
.budget-total-label { text-align: center; font-size: 12px; color: var(--g500); text-transform: uppercase; letter-spacing: 0.06em; font-weight: 500; }
.budget-total-amount { text-align: center; font-family: var(--serif); font-size: 42px; color: var(--ocean); margin: 6px 0 24px; }
.budget-row { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; border-bottom: 1px solid var(--g100); }
.budget-row:last-child { border-bottom: none; }
.budget-row-left { display: flex; align-items: center; gap: 12px; }
.budget-row-left span:first-child { font-size: 20px; }
.budget-row-label { font-size: 14px; color: var(--g700); }
.budget-row-right { display: flex; align-items: center; gap: 12px; }
.budget-bar { width: 80px; height: 6px; border-radius: 3px; background: var(--g100); overflow: hidden; }
.budget-bar-fill { height: 100%; border-radius: 3px; }
.budget-amount { font-size: 15px; font-weight: 700; color: var(--g900); min-width: 45px; text-align: right; }

/* ─── TIPS ──────────────────────────────────── */
.tip-card { background: var(--sand); border-radius: var(--radius); padding: 16px 20px; margin-bottom: 10px; display: flex; gap: 12px; align-items: flex-start; transition: transform var(--transition); }
.tip-card:hover { transform: translateX(4px); }
.tip-icon { font-size: 20px; flex-shrink: 0; margin-top: 1px; }
.tip-text { font-size: 14px; color: var(--g700); line-height: 1.6; }

/* ─── REVIEWS ───────────────────────────────── */
.review-card { background: var(--white); border-radius: var(--radius); padding: 20px 24px; box-shadow: var(--shadow); margin-bottom: 12px; }
.review-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.review-author { font-size: 15px; font-weight: 700; color: var(--g900); }
.review-date { font-size: 12px; color: var(--g400); }
.review-stars { font-size: 14px; margin-bottom: 8px; }
.review-text { font-size: 14px; color: var(--g700); line-height: 1.6; }

/* ─── AI CHAT ───────────────────────────────── */
.chat-container { display: flex; flex-direction: column; height: calc(100vh - 64px); max-width: 800px; margin: 0 auto; padding: 0 40px; }
.chat-header { padding: 20px 0; border-bottom: 1px solid var(--g200); display: flex; align-items: center; gap: 16px; flex-shrink: 0; }
.chat-messages { flex: 1; overflow-y: auto; padding: 24px 0; display: flex; flex-direction: column; gap: 14px; }
.chat-msg { max-width: 70%; padding: 14px 20px; font-size: 14px; line-height: 1.6; word-wrap: break-word; }
.chat-msg.ai { align-self: flex-start; background: var(--white); border-radius: 20px 20px 20px 4px; color: var(--g900); box-shadow: var(--shadow); }
.chat-msg.user { align-self: flex-end; background: linear-gradient(135deg, var(--ocean), var(--ocean3)); border-radius: 20px 20px 4px 20px; color: white; }
.chat-suggestions { padding: 0 0 12px; display: flex; gap: 8px; overflow-x: auto; flex-shrink: 0; }
.chat-suggestions::-webkit-scrollbar { display: none; }
.chat-suggest-btn { background: var(--sky); border: 1px solid var(--sky-deep); border-radius: 20px; padding: 10px 18px; font-size: 13px; color: var(--ocean); font-weight: 500; white-space: nowrap; flex-shrink: 0; transition: all var(--transition); }
.chat-suggest-btn:hover { background: var(--sky-deep); }
.chat-input-bar { padding: 16px 0 28px; border-top: 1px solid var(--g200); display: flex; gap: 12px; flex-shrink: 0; }
.chat-input { flex: 1; border: 1px solid var(--g200); border-radius: var(--radius); padding: 14px 20px; font-size: 14px; outline: none; transition: border-color var(--transition), box-shadow var(--transition); background: var(--white); }
.chat-input:focus { border-color: var(--coral); box-shadow: 0 0 0 3px var(--coral-glow); }
.chat-send-btn { width: 50px; height: 50px; background: var(--coral); border: none; border-radius: var(--radius); color: white; font-size: 18px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; transition: background var(--transition), transform var(--transition); }
.chat-send-btn:hover { background: var(--coral-hover); transform: translateY(-1px); }

/* ─── SOUVENIRS ─────────────────────────────── */
.upload-zone { border: 2px dashed var(--g300); border-radius: var(--radius-lg); padding: 48px 32px; text-align: center; background: var(--g50); margin-bottom: 28px; transition: all var(--transition); }
.upload-zone:hover { border-color: var(--coral); background: var(--sand); }
.upload-zone-icon { font-size: 48px; margin-bottom: 12px; }
.upload-zone-title { font-size: 16px; font-weight: 600; color: var(--g700); }
.upload-zone-sub { font-size: 14px; color: var(--g500); margin-top: 6px; }
.photo-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.photo-grid img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: var(--radius-sm); transition: transform var(--transition); }
.photo-grid img:hover { transform: scale(1.03); }
.album-option { background: var(--white); border-radius: var(--radius); padding: 18px 20px; box-shadow: var(--shadow); display: flex; align-items: center; gap: 16px; margin-bottom: 10px; cursor: pointer; transition: transform var(--transition), box-shadow var(--transition); border: none; width: 100%; text-align: left; }
.album-option:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }

/* ─── BUTTONS ───────────────────────────────── */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 28px; border-radius: var(--radius-sm); font-size: 14px; font-weight: 600; border: none; transition: all var(--transition); }
.btn-coral { background: var(--coral); color: white; box-shadow: var(--shadow-glow); }
.btn-coral:hover { background: var(--coral-hover); transform: translateY(-1px); }
.btn-ocean { background: var(--ocean); color: white; }
.btn-ocean:hover { background: var(--ocean2); }
.btn-ghost { background: transparent; color: var(--g700); border: 1px solid var(--g200); }
.btn-ghost:hover { border-color: var(--g300); background: var(--g50); }
.btn-sm { padding: 8px 18px; font-size: 13px; }
.btn-block { width: 100%; }

/* ─── MAP ───────────────────────────────────── */
.stop-map { border-radius: var(--radius); overflow: hidden; height: 300px; box-shadow: var(--shadow); }
.map-container { border-radius: var(--radius); overflow: hidden; height: 280px; box-shadow: var(--shadow); }
.map-container .leaflet-container { height: 100%; width: 100%; }

/* ─── FORMS ─────────────────────────────────── */
.auth-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--ocean); padding: 16px; position: relative; overflow: hidden; }
.auth-page::before { content: ''; position: absolute; top: -200px; right: -200px; width: 600px; height: 600px; border-radius: 50%; background: rgba(255,107,74,0.05); }
.auth-card { width: 100%; max-width: 440px; background: var(--white); border-radius: var(--radius-lg); padding: 32px 32px; box-shadow: var(--shadow-lg); position: relative; }
.auth-card-register { max-width: 560px; padding: 24px 28px; }
.auth-close { position: absolute; top: 14px; right: 14px; width: 32px; height: 32px; display: flex; align-items: center; justify-content: center; border-radius: 50%; color: var(--g400); transition: background 0.2s, color 0.2s; text-decoration: none; }
.auth-close:hover { background: var(--g100); color: var(--g700); }

/* ─── GOOGLE OAUTH BUTTON ─────────────────── */
.btn-google {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  width: 100%; padding: 10px 16px; border: 1px solid var(--g200); border-radius: var(--radius-xs);
  background: var(--white); color: var(--g700); font-size: 13px; font-weight: 600;
  font-family: var(--font); text-decoration: none; cursor: pointer;
  transition: background 0.2s, box-shadow 0.2s;
}
.btn-google:hover { background: var(--g50); box-shadow: 0 1px 4px rgba(0,0,0,0.08); }
.btn-google svg { flex-shrink: 0; }
.auth-separator {
  display: flex; align-items: center; gap: 12px; margin: 14px 0;
}
.auth-separator::before, .auth-separator::after {
  content: ''; flex: 1; height: 1px; background: var(--g200);
}
.auth-separator span { font-size: 12px; color: var(--g400); text-transform: lowercase; }
.auth-logo { text-align: center; font-family: var(--serif); font-size: 30px; color: var(--ocean); margin-bottom: 2px; display: flex; justify-content: center; }
.auth-logo-img { height: 44px !important; width: auto !important; display: block; object-fit: contain; }
.auth-subtitle { text-align: center; font-size: 14px; color: var(--g500); margin-bottom: 14px; }
.form-group { margin-bottom: 10px; }
.form-label { display: block; font-size: 12px; font-weight: 600; color: var(--g700); margin-bottom: 4px; }
.form-input { width: 100%; padding: 9px 12px; border: 1px solid var(--g200); border-radius: var(--radius-xs); font-size: 13px; outline: none; transition: border-color var(--transition), box-shadow var(--transition); background: var(--g50); }
.form-input:focus { border-color: var(--coral); background: var(--white); box-shadow: 0 0 0 3px var(--coral-glow); }
.form-error { background: var(--red-bg); color: var(--red); font-size: 13px; padding: 10px 14px; border-radius: var(--radius-xs); margin-bottom: 12px; }
.form-link { text-align: center; font-size: 13px; color: var(--g500); }
.form-link a { color: var(--coral); font-weight: 600; }
.form-row { display: flex; gap: 10px; }
.form-group-half { flex: 1; min-width: 0; }

/* ─── PASSWORD TOGGLE + STRENGTH ──────────── */
.input-password-wrap { position: relative; }
.input-password-wrap .form-input { padding-right: 38px; }
.pw-toggle {
  position: absolute; right: 4px; top: 50%; transform: translateY(-50%);
  background: none; border: none; cursor: pointer; padding: 6px;
  color: var(--g400); display: flex; align-items: center; justify-content: center;
  transition: color 0.2s;
}
.pw-toggle:hover { color: var(--g700); }
.pw-toggle .pw-eye-on { display: none; }
.pw-toggle.showing .pw-eye-off { display: none; }
.pw-toggle.showing .pw-eye-on { display: block; }
.pw-strength { height: 3px; background: var(--g100); border-radius: 2px; margin-top: 4px; overflow: hidden; }
.pw-strength-bar { height: 100%; width: 0; border-radius: 2px; transition: width 0.3s, background 0.3s; }
.pw-match { font-size: 12px; font-weight: 700; margin-top: 4px; height: 14px; }

/* ─── BOTTOM NAV (mobile only) ──────────────── */
.bottom-nav { position: fixed; bottom: 0; left: 0; right: 0; background: rgba(255,255,255,0.96); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border-top: 1px solid var(--g200); display: none; justify-content: space-around; padding: 8px 0 env(safe-area-inset-bottom, 12px); z-index: 200; }
.nav-item { display: flex; flex-direction: column; align-items: center; gap: 2px; background: none; border: none; padding: 6px 12px; opacity: 0.4; transition: opacity var(--transition); color: var(--g900); }
.nav-item.active { opacity: 1; }
.nav-item-icon { font-size: 22px; }
.nav-item-label { font-size: 10px; font-weight: 600; color: var(--g500); }
.nav-item.active .nav-item-label { color: var(--coral); }

/* ─── LOADING ───────────────────────────────── */
.loading-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--g300); margin: 0 3px; animation: dot-pulse 1.2s infinite; }
.loading-dot:nth-child(2) { animation-delay: 0.2s; }
.loading-dot:nth-child(3) { animation-delay: 0.4s; }
@keyframes dot-pulse { 0%, 100% { opacity: 0.3; transform: scale(0.8); } 50% { opacity: 1; transform: scale(1); } }

/* ─── MOBILE OVERLAY ────────────────────────── */
.sidebar-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.4); z-index: 199; opacity: 0; transition: opacity 0.3s; }
.sidebar-overlay.active { opacity: 1; }

/* ═══ TABLET ═══ */
@media (max-width: 1024px) {
  :root { --sidebar-w: 220px; }
  .app-shell { padding: 24px 28px; }
  .stop-layout { grid-template-columns: 1fr; }
  .quick-grid { grid-template-columns: repeat(2, 1fr); }
  .stops-grid { grid-template-columns: 1fr; }
}

/* ═══ MOBILE ═══ */
@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .sidebar-overlay.active { display: block; }
  .main-content { margin-left: 0; }
  .hamburger-btn { display: flex; }
  .top-bar { padding: 0 16px; height: 56px; }
  .app-shell { padding: 16px; min-height: calc(100vh - 56px - 64px); }
  .app-header { padding: 28px 20px 24px; border-radius: var(--radius); margin-bottom: 20px; }
  .header-title { font-size: 24px; }
  .section-title { font-size: 20px; }
  .stops-grid { grid-template-columns: 1fr; gap: 10px; }
  .stop-card-img { width: 90px; min-height: 90px; }
  .stop-card-body { padding: 12px 14px; }
  .quick-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .quick-card { padding: 18px 14px; }
  .stop-hero { height: 220px; border-radius: var(--radius); margin: 0 0 20px; }
  .stop-hero-content { bottom: 20px; left: 20px; right: 20px; }
  .stop-hero-title { font-size: 26px; }
  .stop-layout { grid-template-columns: 1fr; gap: 16px; }
  .stop-map { height: 220px; }
  .chat-container { padding: 0 16px; height: calc(100vh - 56px); }
  .chat-msg { max-width: 85%; }
  .photo-grid { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .alert-banner { padding: 14px 16px; gap: 12px; }
  .bottom-nav { display: flex; }
  .app-shell { padding-bottom: 80px; }
}

/* ═══ SMALL MOBILE ═══ */
@media (max-width: 480px) {
  .header-title { font-size: 22px; }
  .stop-card-img { width: 80px; min-height: 80px; }
  .photo-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ─── LANGUAGE SELECTOR ───────────────────── */
.lang-selector { position: relative; }
.lang-selector-btn {
  display: flex; align-items: center; gap: 6px; padding: 6px 12px;
  background: var(--g50); border: 1px solid var(--g200); border-radius: var(--radius-sm);
  font-size: 13px; font-weight: 500; color: var(--g700); cursor: pointer;
  transition: all 0.15s; width: 100%;
}
.lang-selector-btn:hover { background: var(--g100); }
.lang-selector-code { font-weight: 600; }
.lang-arrow { font-size: 10px; color: var(--g400); transition: transform 0.2s; margin-left: auto; }
.lang-selector.open .lang-arrow { transform: rotate(180deg); }
/* Default: opens downward */
.lang-dropdown {
  display: none; position: absolute; top: 100%; left: 0; min-width: 80px; width: auto;
  background: white; border: 1px solid var(--g200); border-radius: var(--radius-sm);
  box-shadow: 0 4px 16px rgba(0,0,0,0.08); margin-top: 4px;
  max-height: 320px; overflow-y: auto; z-index: 500;
}
/* Variant: opens upward (for sidebar footer) */
.lang-selector-up .lang-dropdown {
  top: auto; bottom: 100%; margin-top: 0; margin-bottom: 4px;
  box-shadow: 0 -4px 16px rgba(0,0,0,0.08);
}
.lang-selector.open .lang-dropdown { display: block; }
.lang-dropdown a {
  display: flex; align-items: center; gap: 8px; padding: 8px 14px;
  font-size: 13px; color: var(--g700); transition: background 0.1s;
  white-space: nowrap; text-decoration: none;
}
.lang-dropdown a:hover { background: var(--g50); }
.lang-dropdown a.active { background: var(--sky); color: var(--ocean); font-weight: 600; }

/* ─── SLIDER CAPTCHA ──────────────────────── */
.captcha-widget { position: relative; background: var(--g50); border: 1px solid var(--g200); border-radius: var(--radius-xs); padding: 6px; text-align: center; }
.captcha-image-wrap { position: relative; display: inline-block; border-radius: var(--radius-xs); overflow: hidden; margin-bottom: 5px; }
#captcha-canvas { display: block; border-radius: var(--radius-xs); width: 100%; height: auto; }
.captcha-status { position: absolute; top: 6px; right: 6px; width: 22px; height: 22px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 700; opacity: 0; transition: opacity 0.3s; }
.captcha-status-ok { background: var(--green); color: white; opacity: 1; }
.captcha-status-fail { background: var(--red); color: white; opacity: 1; }
.captcha-slider-track { position: relative; height: 30px; background: var(--g100); border-radius: 15px; border: 1px solid var(--g200); overflow: hidden; user-select: none; -webkit-user-select: none; touch-action: none; }
.captcha-slider-fill { position: absolute; top: 0; left: 0; height: 100%; background: linear-gradient(90deg, var(--sky-deep), var(--sky)); border-radius: 15px; width: 0; pointer-events: none; }
.captcha-slider-thumb { position: absolute; top: 2px; left: 0; width: 26px; height: 26px; background: var(--white); border: 2px solid var(--g300); border-radius: 50%; display: flex; align-items: center; justify-content: center; cursor: grab; box-shadow: 0 1px 4px rgba(0,0,0,0.12); color: var(--g500); z-index: 2; transition: left 0.3s, border-color 0.2s, background 0.2s; }
.captcha-slider-thumb:active { cursor: grabbing; border-color: var(--coral); }
.captcha-slider-thumb.captcha-success { background: var(--green); border-color: var(--green); color: white; }
.captcha-slider-thumb.captcha-fail { background: var(--red); border-color: var(--red); color: white; }
.captcha-slider-label { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); font-size: 12px; color: var(--g400); pointer-events: none; white-space: nowrap; }
.captcha-reload { position: absolute; top: 8px; left: 8px; width: 24px; height: 24px; border: none; background: rgba(255,255,255,0.85); border-radius: 50%; font-size: 14px; cursor: pointer; display: flex; align-items: center; justify-content: center; color: var(--g500); box-shadow: 0 1px 3px rgba(0,0,0,0.15); transition: background 0.2s; z-index: 3; }
.captcha-reload:hover { background: white; color: var(--ocean); }

/* Mobile: form-row empilé */
@media (max-width: 500px) {
  .form-row { flex-direction: column; gap: 0; }
  .auth-card-register { padding: 20px 16px; }
}