/* ════════════════════════════════════════════
   SilverSea Scanner — Responsive styles
   Mobile-first; desktop table at ≥ 768px
   ════════════════════════════════════════════ */

*, *::before, *::after {
  box-sizing: border-box; margin: 0; padding: 0;
  -webkit-tap-highlight-color: transparent;
}

:root {
  --gold:       #c5a258;
  --gold-dim:   #a07c38;
  --dark:       #1a1a1a;
  --bg:         #f5f3ee;
  --card:       #ffffff;
  --border:     #e8e4dc;
  --text:       #1a1a1a;
  --muted:      #888888;
  --green:      #1a7a3e;
  --green-bg:   #edf7ef;
  --orange:     #d4680a;
  --sea:        #c5ddf0;
  --land:       #f0f4f8;
  --land-stroke:#c8d8e8;
  --route:      #1a5080;
}

html { font-size: 16px; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

/* ── AUTH GATE ── */
#auth-gate {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--dark);
  display: flex; align-items: center; justify-content: center;
}
#auth-gate.hidden { display: none; }
.auth-box { text-align: center; padding: 40px 30px; max-width: 320px; width: 100%; }
.auth-icon { font-size: 48px; margin-bottom: 12px; }
.auth-box h2 { color: var(--gold); font-size: 22px; margin-bottom: 6px; }
.auth-box p { color: #777; font-size: 13px; margin-bottom: 24px; }
.auth-input {
  width: 100%; padding: 12px 16px; border: 1px solid #444; border-radius: 10px;
  background: #2a2a2a; color: #fff; font-size: 16px; text-align: center;
  outline: none; margin-bottom: 12px; letter-spacing: 2px;
}
.auth-input:focus { border-color: var(--gold); }
.auth-btn {
  width: 100%; padding: 12px; background: var(--gold); color: #fff;
  border: none; border-radius: 10px; font-size: 15px; font-weight: 700;
  cursor: pointer; transition: background 0.15s;
}
.auth-btn:hover { background: var(--gold-dim); }
.auth-error { color: #e74c3c; font-size: 12px; margin-top: 10px; min-height: 16px; }

/* ── Visibility helpers ── */
.desktop-only { display: none !important; }
.mobile-only  { display: block; }

/* ══════════════════════════════════════════════
   MOBILE STYLES (default, < 768px)
   ══════════════════════════════════════════════ */

body { max-width: 480px; margin: 0 auto; padding-bottom: 40px; }

/* ── MOBILE HEADER ── */
header {
  background: var(--dark);
  padding: 14px 18px 12px;
  position: fixed;
  top: 0;
  left: 0; right: 0;
  max-width: 480px;
  margin: 0 auto;
  z-index: 200;
  transform: translateZ(0);
}
/* Spacer for fixed header */
.header-spacer { height: 54px; }
.header-inner { display: flex; align-items: center; justify-content: space-between; }
header h1 { color: var(--gold); font-size: 17px; font-weight: 700; }
header p  { color: #777; font-size: 10px; margin-top: 2px; }

.btn-scan {
  background: var(--gold);
  color: #fff;
  border: none;
  border-radius: 20px;
  padding: 8px 18px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s;
}
.btn-scan:hover   { background: var(--gold-dim); }
.btn-scan:active  { background: var(--gold-dim); transform: scale(0.97); }
.btn-scan:disabled{ opacity: 0.5; cursor: not-allowed; }

/* ── FILTER BAR ── */
.filter-bar {
  background: #fff;
  border-bottom: 1px solid var(--border);
  padding: 9px 14px;
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.filter-pills { display: flex; gap: 5px; flex-wrap: wrap; flex: 1; }
.pill {
  background: #f5f3ee;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 4px 9px;
  font-size: 11px;
  color: #555;
  white-space: nowrap;
}
.pill.active { background: #fdf8ef; border-color: var(--gold); color: #7a5c1e; }
.pill-edit {
  background: none;
  border: 1px solid var(--gold);
  border-radius: 14px;
  padding: 4px 11px;
  font-size: 11px;
  color: var(--gold);
  cursor: pointer;
  font-weight: 600;
  white-space: nowrap;
  flex-shrink: 0;
}

/* ── FILTER PANEL ── */
.filter-panel {
  background: #fff;
  border-bottom: 2px solid var(--gold);
  padding: 16px;
  display: none;
}
.filter-panel.open { display: block; }

.fp-section { margin-bottom: 14px; }
.fp-label { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; color: #999; margin-bottom: 6px; }
.fp-slider-row { display: flex; align-items: center; gap: 10px; }
.fp-slider { flex: 1; accent-color: var(--gold); }
.fp-slider-val { font-size: 14px; font-weight: 700; color: var(--gold); min-width: 60px; }
.fp-row { display: flex; gap: 10px; margin-bottom: 14px; }
.fp-group { flex: 1; min-width: 0; }
.fp-group .fp-label { display: block; }

.fp-select, .fp-input {
  width: 100%;
  padding: 9px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 13px;
  background: #fff;
  color: var(--text);
  -webkit-appearance: none;
}
.fp-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%23999'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 28px;
}
.fp-input:focus, .fp-select:focus { outline: none; border-color: var(--gold); }

.fp-toggle-row { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.fp-toggle-row label:last-child { font-size: 13px; color: #444; cursor: pointer; }

.toggle { position: relative; width: 42px; height: 24px; flex-shrink: 0; }
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle-track {
  position: absolute; inset: 0;
  background: #ddd; border-radius: 24px;
  cursor: pointer; transition: background 0.2s;
}
.toggle input:checked + .toggle-track { background: var(--gold); }
.toggle-track::before {
  content: '';
  position: absolute;
  width: 18px; height: 18px;
  left: 3px; top: 3px;
  background: #fff; border-radius: 50%;
  transition: transform 0.2s;
}
.toggle input:checked + .toggle-track::before { transform: translateX(18px); }

.fp-apply {
  width: 100%;
  padding: 13px;
  background: var(--gold);
  color: #fff;
  border: none;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.15s;
}
.fp-apply:hover { background: var(--gold-dim); }

/* ── PROGRESS ── */
.progress-bar { height: 2px; background: var(--border); }
.progress-fill {
  height: 100%;
  background: var(--gold);
  border-radius: 1px;
  transition: width 0.3s ease;
}
.progress-text { font-size: 11px; color: var(--muted); padding: 5px 16px 0; }

/* ── RESULTS HEADER ── */
.results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 16px 4px;
}
#results-count { font-size: 12px; color: var(--muted); }
#results-count strong { color: var(--text); }
.sort-btn {
  background: none; border: none;
  font-size: 11px; color: var(--gold);
  font-weight: 600; cursor: pointer;
}

/* ── MOBILE CARDS ── */
.cards { padding: 6px 14px 80px; display: flex; flex-direction: column; gap: 12px; }

.card {
  background: var(--card);
  border-radius: 16px;
  border: 1px solid var(--border);
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.07);
  position: relative;
}

/* Map area — auto height based on image */
.card-map {
  position: relative;
  min-height: 170px;
  background: var(--sea);
  overflow: hidden;
}
/* Route map image from SilverSea — full size, GPU-accelerated to prevent scroll flicker */
.card-map-img {
  width: 100%;
  height: auto;
  display: block;
  will-change: transform;
  transform: translateZ(0);
  -webkit-backface-visibility: hidden;
}
/* SVG fallback fills container completely */
.card-map svg {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  display: block;
}

/* Map overlay: ship thumb + name + price  (inside .card-map) */
.map-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 8px 12px;
  display: flex;
  align-items: flex-end;
  gap: 8px;
  pointer-events: none;
  z-index: 2;
}
.ship-thumb {
  width: 54px; height: 38px;
  border-radius: 7px;
  object-fit: cover;
  border: 2px solid rgba(255,255,255,0.7);
  flex-shrink: 0;
  background: #333;
  will-change: transform;
  transform: translateZ(0);
  -webkit-backface-visibility: hidden;
}
.ship-thumb-fallback {
  width: 54px; height: 38px;
  border-radius: 7px;
  border: 2px solid rgba(255,255,255,0.5);
  background: rgba(26,61,110,0.7);
  display: flex; align-items: center; justify-content: center;
  font-size: 9px; font-weight: 800; color: rgba(255,255,255,0.8);
  letter-spacing: 0.5px; line-height: 1.2; text-align: center;
  flex-shrink: 0;
}
.ship-name-box { flex: 1; min-width: 0; }
.ship-name {
  font-size: 13px; font-weight: 800;
  color: #fff;
  text-shadow: 0 1px 4px rgba(0,0,0,0.6);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.ship-meta { font-size: 9.5px; color: rgba(255,255,255,0.78); text-shadow: 0 1px 3px rgba(0,0,0,0.5); margin-top: 1px; }
.price-box { text-align: right; flex-shrink: 0; }
.price-main { font-size: 21px; font-weight: 800; color: #fff; text-shadow: 0 1px 5px rgba(0,0,0,0.6); line-height: 1; }
.price-label { font-size: 9px; color: rgba(255,255,255,0.7); margin-top: 1px; }
.best-badge {
  display: inline-flex; align-items: center; gap: 3px;
  background: rgba(26,122,62,0.88);
  border-radius: 9px; padding: 2px 7px;
  font-size: 9.5px; font-weight: 700; color: #fff;
  margin-top: 3px;
}

/* Card body */
.card-body { padding: 10px 14px 0; }
.card-row {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 7px;
}
.route-text {
  font-size: 11px; color: #555;
  flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  margin-right: 8px;
}
.tag { background: #f0ede5; border-radius: 6px; padding: 2px 8px; font-size: 10px; color: #666; white-space: nowrap; flex-shrink: 0; }
.tag-nights { background: #eef3ff; color: #2255aa; }
.card-flags { font-size: 18px; gap: 2px; flex-wrap: wrap; justify-content: flex-start; }

/* Month picker chips */
/* Month dropdown */
.fp-months { position: relative; }
.month-dropdown-btn {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%; padding: 8px 12px; border-radius: 8px;
  border: 1px solid var(--border); background: #fff;
  font-size: 13px; color: #333; cursor: pointer; user-select: none;
}
.month-dropdown-btn::after { content: '▾'; margin-left: 8px; color: #999; }
.month-dropdown-btn.open::after { content: '▴'; }
.month-dropdown-panel {
  display: none; position: absolute; left: 0; right: 0; top: calc(100% + 4px);
  z-index: 300; background: #fff; border: 1px solid var(--border);
  border-radius: 10px; box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  padding: 6px 0; max-height: 320px; overflow-y: auto;
}
.month-dropdown-panel.open { display: block; }
.month-actions { display: flex; gap: 6px; padding: 4px 10px 8px; border-bottom: 1px solid var(--border); }
.month-action-btn {
  flex: 1; padding: 5px 0; border-radius: 6px; border: 1px solid var(--border);
  background: #f5f5f5; font-size: 11px; color: #555; cursor: pointer;
  text-align: center; transition: all 0.15s; user-select: none;
}
.month-action-btn:hover { background: #e8e8e8; }
.month-action-btn:active { transform: scale(0.97); }
.month-list { list-style: none; margin: 0; padding: 0; }
.month-row {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 14px; cursor: pointer; user-select: none;
  font-size: 13px; color: #333; transition: background 0.1s;
}
.month-row:hover { background: #f5f3ee; }
.month-row .check {
  width: 20px; height: 20px; border-radius: 5px;
  border: 2px solid #ccc; display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; transition: all 0.15s; font-size: 13px; color: #fff;
}
.month-row.selected .check { background: var(--gold); border-color: var(--gold); }
.month-row.selected .check::after { content: '✓'; }
.month-row.selected { font-weight: 600; color: #7a5c1e; }
.tag-save {
  background: #fff7ed; border: 1px solid #fdd;
  border-radius: 6px; padding: 2px 8px;
  font-size: 11px; font-weight: 700; color: var(--orange);
}
.tag-save.high { color: var(--green); background: var(--green-bg); border-color: #b8e6c8; }
.dist-text { font-size: 10px; color: var(--muted); }
.dist-text strong { color: #444; }

/* Currency row */
.currency-row {
  display: grid; grid-template-columns: repeat(4,1fr);
  gap: 3px; padding: 8px 14px;
  background: #fafaf8; border-top: 1px solid var(--border);
  margin-top: 8px;
}
.curr-cell { text-align: center; }
.curr-flag  { font-size: 15px; display: block; }
.curr-usd   { font-size: 10px; font-weight: 600; color: #444; display: block; margin-top: 1px; }
.curr-local { font-size: 9px; color: var(--muted); display: block; }
.curr-cell.best .curr-usd { color: var(--green); font-weight: 700; }
.curr-cell.loading .curr-usd { color: #ddd; }

/* View button */
.card-footer { padding: 8px 14px 12px; }
.view-btn {
  width: 100%; padding: 10px;
  border: 1.5px solid var(--gold); border-radius: 9px;
  background: #fff; color: var(--gold);
  font-size: 13px; font-weight: 700;
  cursor: pointer; transition: all 0.15s;
}
.view-btn:active { background: var(--gold); color: #fff; }

/* Skeleton */
.card-skeleton {
  background: var(--card);
  border-radius: 16px; border: 1px solid var(--border);
  height: 80px; display: flex; align-items: center;
  padding: 14px; gap: 12px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.05);
}
.skel {
  background: linear-gradient(90deg, #f0ede5 25%, #e8e4dc 50%, #f0ede5 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
  border-radius: 6px;
}
@keyframes shimmer { 0%{background-position:200% 0} 100%{background-position:-200% 0} }
.skel-box { width: 54px; height: 54px; border-radius: 10px; flex-shrink: 0; }
.skel-lines { flex: 1; display: flex; flex-direction: column; gap: 8px; }
.skel-line { height: 10px; }
.skel-line.w70 { width: 70%; }
.skel-line.w45 { width: 45%; }

/* Empty state */
.empty { text-align: center; padding: 50px 24px; color: var(--muted); font-size: 13px; }
.empty strong { color: var(--text); }


/* ══════════════════════════════════════════════
   DESKTOP STYLES  (≥ 768px)
   ══════════════════════════════════════════════ */
@media (min-width: 768px) {

  /* Reset mobile body constraints */
  body { max-width: none; margin: 0; padding-bottom: 40px; }

  /* Visibility */
  .mobile-only  { display: none !important; }
  .desktop-only { display: block !important; }

  /* ── DESKTOP HEADER ── */
  .desktop-header {
    background: var(--dark);
    padding: 18px 28px 16px;
    position: sticky;
    top: 0;
    z-index: 200;
  }
  .dh-brand { margin-bottom: 14px; }
  .dh-title { font-size: 22px; font-weight: 700; color: var(--gold); }
  .dh-sub   { font-size: 12px; color: #888; margin-top: 3px; }

  .dh-filters {
    display: flex !important;
    align-items: flex-end;
    gap: 22px;
    flex-wrap: wrap;
  }

  .dh-group { display: flex; flex-direction: column; gap: 5px; }
  .dh-label {
    font-size: 10px; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.6px;
    color: #777;
  }

  .df-slider-row { display: flex; align-items: center; gap: 10px; }
  .df-slider-row input[type=range] {
    width: 130px;
    accent-color: var(--gold);
  }
  #df-nights-val {
    font-size: 14px; font-weight: 700;
    color: var(--gold); min-width: 58px;
  }

  .dh-group select,
  .dh-group input[type=text] {
    background: #2a2a2a;
    border: 1px solid #444;
    border-radius: 7px;
    color: #fff;
    padding: 8px 12px;
    font-size: 13px;
    outline: none;
  }
  .dh-group select:focus,
  .dh-group input[type=text]:focus { border-color: var(--gold); }
  .dh-group select { min-width: 210px; }
  .dh-group input[type=text] { width: 80px; }

  .df-transit-label {
    display: flex !important;
    align-items: center;
    gap: 8px;
    color: #ccc;
    font-size: 12px;
    cursor: pointer;
    white-space: nowrap;
    margin-bottom: 2px;
  }
  .df-transit-label input[type=checkbox] {
    accent-color: var(--gold);
    width: 15px; height: 15px;
  }

  .btn-scan-desktop {
    background: var(--gold);
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 10px 22px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.15s;
  }
  .btn-scan-desktop:hover    { background: var(--gold-dim); }
  .btn-scan-desktop:disabled { opacity: 0.5; cursor: not-allowed; }

  /* ── DESKTOP PROGRESS & RESULTS HEADER ── */
  .progress-text { padding: 5px 28px 0; }
  .results-header { padding: 8px 28px 4px; }
  #results-count { font-size: 13px; }
  .sort-btn { display: none; } /* sorting via table header on desktop */

  /* ── DESKTOP TABLE ── */
  #table-wrap {
    padding: 0 28px 60px;
    overflow-x: auto;
  }

  .results-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
    white-space: nowrap;
  }

  .results-table thead th {
    background: #2a2a2a;
    color: #999;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 10px 10px;
    text-align: left;
    border-bottom: 1px solid #444;
    user-select: none;
    white-space: nowrap;
  }
  .results-table thead th.sortable {
    cursor: pointer;
    color: var(--gold);
  }
  .results-table thead th.sortable:hover { color: #fff; }
  /* Align headers to match data cells */
  .results-table thead th.th-right { text-align: right; }
  .results-table thead th.th-center { text-align: center; }

  .results-table tbody tr {
    border-bottom: 1px solid var(--border);
    transition: background 0.1s;
  }
  .results-table tbody tr:hover { background: #fdf8ef !important; }
  .results-table tbody tr:nth-child(even) { background: #fafaf8; }

  .results-table td {
    padding: 9px 10px;
    vertical-align: middle;
  }

  /* Column styles */
  .td-num { color: #bbb; font-size: 11px; text-align: center; width: 30px; }

  .ts-name { font-weight: 700; font-size: 13px; color: var(--text); }
  .ts-meta { font-size: 10px; color: var(--muted); margin-top: 2px; }

  .td-date { color: #555; font-size: 12px; }
  .td-days { text-align: center; font-weight: 600; }
  .td-region { color: #666; font-size: 11px; max-width: 130px; overflow: hidden; text-overflow: ellipsis; }

  .td-dist { font-size: 11px; white-space: nowrap; }
  .td-dist-lbl { font-size: 9px; color: var(--muted); }
  .td-ports { text-align: center; font-size: 11px; color: #666; white-space: nowrap; }

  .td-price {
    font-size: 17px; font-weight: 800;
    color: var(--gold);
    text-align: right;
  }

  .td-best { font-size: 18px; text-align: center; }

  .save-chip {
    background: #fff7ed;
    border: 1px solid #fdd;
    border-radius: 5px;
    padding: 2px 7px;
    font-size: 11px;
    font-weight: 700;
    color: var(--orange);
  }
  .save-chip.high {
    background: var(--green-bg);
    border-color: #b8e6c8;
    color: var(--green);
  }

  .td-curr {
    text-align: right;
    min-width: 90px;
    padding: 9px 12px;
  }
  .td-curr.best { background: var(--green-bg); }
  .tc-usd   { font-weight: 600; color: #333; font-size: 12px; }
  .tc-local { color: var(--muted); font-size: 10px; }
  .td-curr.best .tc-usd   { color: var(--green); font-weight: 700; }
  .td-curr.loading .tc-usd { color: #ddd; }

  .view-btn-sm {
    background: none;
    border: 1px solid var(--gold);
    border-radius: 5px;
    color: var(--gold);
    padding: 5px 10px;
    font-size: 11px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.12s;
  }
  .view-btn-sm:hover { background: var(--gold); color: #fff; }

} /* end @media desktop */