/* ═══════════════════════════════════════════════════════
   GOA FERRY TRACKER — style.css
   Aesthetic: Coastal minimal — sea mist whites, tide blues,
   warm sand accents. Clean and completely mobile-first.
═══════════════════════════════════════════════════════ */

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

:root {
  --white:      #ffffff;
  --bg:         #f5f7fa;
  --surface:    #ffffff;
  --border:     #e4e9f0;
  --text:       #1a2133;
  --muted:      #6b7a99;
  --blue:       #2563a8;
  --blue-light: #e8f0fb;
  --blue-mid:   #4a8fd4;
  --teal:       #1a8c7a;
  --teal-light: #e0f4f1;
  --amber:      #b45309;
  --amber-light:#fef3c7;
  --red:        #c0392b;
  --red-light:  #fdecea;
  --progress-h: 10px;
  --radius-card: 18px;
  --radius-btn:  14px;
  --shadow:     0 2px 16px rgba(30,50,90,0.09);
  --shadow-lg:  0 8px 32px rgba(30,50,90,0.13);
  --font-head:  'DM Serif Display', serif;
  --font-body:  'DM Sans', sans-serif;
}

html { font-size: 16px; -webkit-tap-highlight-color: transparent; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  min-height: 100dvh;
  line-height: 1.5;
  overflow-x: hidden;
}

/* ── Page transitions ────────────────────────────────── */
.page {
  display: none;
  min-height: 100dvh;
  animation: fadeSlideIn 0.28s ease;
}
.page.active { display: block; }

@keyframes fadeSlideIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ════════════════════════════════════════════════════════
   HOME PAGE
════════════════════════════════════════════════════════ */
.home-header {
  background: linear-gradient(160deg, #1a3a6b 0%, #2563a8 55%, #3a8fd4 100%);
  padding: 56px 24px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.home-header::before {
  content: '';
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 28px;
  background: var(--bg);
  border-radius: 50% 50% 0 0 / 100% 100% 0 0;
}

/* subtle wave SVG watermark */
.home-header::after {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='800' height='120' viewBox='0 0 800 120'%3E%3Cpath d='M0 60 Q200 20 400 60 Q600 100 800 60 L800 120 L0 120Z' fill='white' fill-opacity='0.04'/%3E%3C/svg%3E") bottom/100% auto no-repeat;
  pointer-events: none;
}

.header-icon {
  font-size: 2.6rem;
  margin-bottom: 10px;
  display: block;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.18));
}

.home-title {
  font-family: var(--font-head);
  font-size: 2.6rem;
  color: #fff;
  line-height: 1.15;
  letter-spacing: -0.02em;
}
.home-title em {
  font-style: italic;
  color: #a8d4f5;
}

.home-subtitle {
  margin-top: 8px;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.68);
  font-weight: 300;
  letter-spacing: 0.04em;
}

/* ── Home main ───────────────────────────────────────── */
.home-main {
  padding: 28px 20px 12px;
  max-width: 480px;
  margin: 0 auto;
}

.section-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 16px;
}

/* ── Route cards ─────────────────────────────────────── */
.route-card {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow);
  margin-bottom: 16px;
  cursor: pointer;
  overflow: hidden;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  user-select: none;
}
.route-card:active {
  transform: scale(0.98);
  box-shadow: 0 1px 8px rgba(30,50,90,0.07);
}

.route-card-inner {
  padding: 22px 22px 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.route-ports {
  display: flex;
  align-items: center;
  gap: 10px;
}

.port-name {
  font-family: var(--font-head);
  font-size: 1.25rem;
  color: var(--text);
  letter-spacing: -0.01em;
}

.route-arrow {
  color: var(--blue-mid);
  font-size: 1.2rem;
}

.route-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
}

.route-duration {
  font-size: 0.78rem;
  color: var(--muted);
  font-weight: 500;
}

.route-status-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: #ccc;
  display: inline-block;
  transition: background 0.4s ease;
}
.route-status-dot.live    { background: #22c55e; box-shadow: 0 0 0 3px rgba(34,197,94,0.18); }
.route-status-dot.stale   { background: #f59e0b; box-shadow: 0 0 0 3px rgba(245,158,11,0.18); }
.route-status-dot.unknown { background: #d1d5db; }

.route-card-footer {
  padding: 10px 22px;
  background: var(--blue-light);
  font-size: 0.82rem;
  color: var(--blue);
  font-weight: 500;
  border-top: 1px solid var(--border);
}

/* ── Home footer ─────────────────────────────────────── */
.home-footer {
  text-align: center;
  padding: 20px 24px 40px;
  font-size: 0.78rem;
  color: var(--muted);
  line-height: 1.7;
}

/* ════════════════════════════════════════════════════════
   ROUTE PAGE
════════════════════════════════════════════════════════ */
.route-header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  position: sticky;
  top: 0;
  z-index: 10;
}

.back-btn {
  background: var(--blue-light);
  border: none;
  color: var(--blue);
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.15s;
  white-space: nowrap;
  flex-shrink: 0;
}
.back-btn:active { background: #d0e4f7; }

.route-title {
  font-family: var(--font-head);
  font-size: 1.15rem;
  color: var(--text);
  line-height: 1.2;
}

/* ── Route main ──────────────────────────────────────── */
.route-main {
  max-width: 480px;
  margin: 0 auto;
  padding: 24px 20px 48px;
}

/* ── Status card ─────────────────────────────────────── */
.status-card {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow);
  padding: 28px 24px 24px;
  margin-bottom: 24px;
}

/* Uncertain state */
.uncertain-msg {
  text-align: center;
  padding: 20px 0 10px;
}
.uncertain-icon { font-size: 2.2rem; display: block; margin-bottom: 12px; }
.uncertain-msg p {
  font-size: 0.95rem;
  color: var(--muted);
  font-style: italic;
}

/* Direction row */
.direction-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 28px;
}
.dir-port {
  font-family: var(--font-head);
  font-size: 1.4rem;
  color: var(--text);
}
.dir-arrow {
  font-size: 1.5rem;
  color: var(--blue-mid);
  animation: drift 1.8s ease-in-out infinite;
}
@keyframes drift {
  0%,100% { transform: translateX(0); }
  50%      { transform: translateX(4px); }
}

/* Progress bar */
.progress-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
}
.progress-port-label {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: 0.05em;
  white-space: nowrap;
  flex-shrink: 0;
}
.progress-track {
  flex: 1;
  height: var(--progress-h);
  background: var(--blue-light);
  border-radius: 999px;
  overflow: visible;
  position: relative;
}
.progress-fill {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, #2563a8, #4a8fd4);
  transition: width 1s linear;
  min-width: 0;
  max-width: 100%;
}
.ferry-icon {
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  font-size: 1.4rem;
  transition: left 1s linear;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
  pointer-events: none;
  line-height: 1;
}

/* Info grid */
.info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 10px;
  margin-bottom: 20px;
}
.info-cell {
  background: var(--bg);
  border-radius: 12px;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.info-label {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  font-weight: 600;
}
.info-val {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

/* Reliability badge */
.reliability-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
}
.reliability-badge.high   { background: var(--teal-light);  color: var(--teal); }
.reliability-badge.medium { background: var(--amber-light); color: var(--amber); }
.reliability-badge.low    { background: var(--red-light);   color: var(--red); }

/* ── Reporter section ────────────────────────────────── */
.reporter-section {
  margin-top: 4px;
}
.reporter-label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin-bottom: 14px;
}

.depart-btn {
  display: block;
  width: 100%;
  padding: 20px 24px;
  margin-bottom: 12px;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-btn);
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  text-align: left;
  box-shadow: var(--shadow);
  transition: background 0.14s, transform 0.14s, border-color 0.14s;
  position: relative;
  overflow: hidden;
}
.depart-btn::before {
  content: '🚢';
  margin-right: 10px;
}
.depart-btn:active {
  transform: scale(0.98);
  background: var(--blue-light);
  border-color: var(--blue-mid);
}
.depart-btn:hover { border-color: var(--blue-mid); }

.depart-btn.disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.reporter-hint {
  font-size: 0.75rem;
  color: var(--muted);
  text-align: center;
  margin-top: 6px;
  line-height: 1.6;
}

/* ════════════════════════════════════════════════════════
   POPUP
════════════════════════════════════════════════════════ */
.popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 20, 50, 0.45);
  z-index: 100;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 0 0 env(safe-area-inset-bottom, 0);
  animation: overlayIn 0.2s ease;
}
@keyframes overlayIn { from { opacity:0; } to { opacity:1; } }

.popup {
  background: var(--surface);
  width: 100%;
  max-width: 480px;
  border-radius: 24px 24px 0 0;
  padding: 32px 28px 40px;
  animation: sheetUp 0.22s cubic-bezier(.3,.7,.4,1);
}
@keyframes sheetUp {
  from { transform: translateY(100%); }
  to   { transform: translateY(0); }
}

.popup-question {
  font-family: var(--font-head);
  font-size: 1.35rem;
  color: var(--text);
  margin-bottom: 6px;
}
.popup-sub {
  font-size: 0.88rem;
  color: var(--muted);
  margin-bottom: 30px;
}
.popup-actions {
  display: flex;
  gap: 12px;
}
.popup-cancel {
  flex: 1;
  padding: 16px;
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-btn);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
}
.popup-confirm {
  flex: 2;
  padding: 16px;
  background: var(--blue);
  border: none;
  border-radius: var(--radius-btn);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  cursor: pointer;
  box-shadow: 0 4px 18px rgba(37,99,168,0.35);
  transition: background 0.15s;
}
.popup-confirm:active { background: #1a4d8a; }

/* ── Utility ─────────────────────────────────────────── */
@media (min-width: 500px) {
  .home-title { font-size: 3rem; }
  .popup { border-radius: 24px; margin: 24px; width: calc(100% - 48px); }
  .popup-overlay { align-items: center; }
}

/* ════════════════════════════════════════════════════════
   v2 — Admin + Voting styles
════════════════════════════════════════════════════════ */

/* Admin badge */
.admin-badge {
  background: #1a3a6b;
  color: #fff;
  text-align: center;
  padding: 8px 16px;
  border-radius: 10px;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 14px;
  letter-spacing: 0.04em;
}

/* Admin section */
.admin-section {
  margin-top: 24px;
  text-align: center;
}
.admin-btn {
  background: none;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  padding: 10px 20px;
  font-family: var(--font-body);
  font-size: 0.82rem;
  color: var(--muted);
  cursor: pointer;
  transition: all 0.15s;
}
.admin-btn:active { background: var(--blue-light); }
.admin-btn.admin-active {
  background: #1a3a6b;
  color: #fff;
  border-color: #1a3a6b;
}

/* Vote box */
.vote-box {
  background: var(--amber-light);
  border: 1.5px solid #fcd34d;
  border-radius: var(--radius-card);
  padding: 20px 22px;
  margin-bottom: 16px;
  text-align: center;
}
.vote-title {
  font-family: var(--font-head);
  font-size: 1.1rem;
  color: var(--amber);
  margin-bottom: 4px;
}
.vote-direction {
  font-size: 0.9rem;
  color: var(--text);
  font-weight: 600;
  margin-bottom: 14px;
}
.vote-bar-wrap {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 10px;
}
.vote-pip {
  width: 36px;
  height: 10px;
  border-radius: 999px;
  background: #fcd34d;
  transition: background 0.3s;
}
.vote-pip.filled {
  background: var(--amber);
}
.vote-count {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--amber);
  margin-bottom: 4px;
}
.vote-hint {
  font-size: 0.75rem;
  color: var(--muted);
}

/* ── Boarding message ─────────────────────────────── */
.boarding-msg {
  background: var(--teal-light);
  color: var(--teal);
  border-radius: 12px;
  padding: 12px 16px;
  font-size: 0.92rem;
  font-weight: 600;
  text-align: center;
  margin-bottom: 18px;
  border: 1.5px solid #a7f3d0;
}

/* ── Stale warning ───────────────────────────────── */
.stale-msg {
  background: var(--amber-light);
  color: var(--amber);
  border-radius: 12px;
  padding: 10px 16px;
  font-size: 0.82rem;
  font-weight: 500;
  text-align: center;
  margin-bottom: 14px;
  border: 1.5px solid #fcd34d;
}
#admin-popup {
  z-index: 500 !important;
  position: fixed !important;
}
#admin-popup .popup {
  position: relative;
  z-index: 501;
}