:root {
  --bg: #0b1220;
  --bg-elevated: #131d33;
  --bg-card: #182543;
  --border: #2a3a5c;
  --text: #eef2ff;
  --text-dim: #9fb0d1;
  --gold: #f4c542;
  --gold-dim: #b89328;
  --gem: #4ad0e0;
  --danger: #e5484d;
  --danger-dim: #7a2427;
  --success: #3ecf8e;
  --ghost: #b39ddb;
  --wanted: #e5484d;
  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  overscroll-behavior-y: contain;
  -webkit-tap-highlight-color: transparent;
}

body {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

a { color: inherit; }

button, input, select, textarea {
  font-family: inherit;
  font-size: 1rem;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  border-radius: 12px;
  padding: 12px 16px;
  background: var(--bg-elevated);
  color: var(--text);
  font-weight: 600;
  transition: transform 0.08s ease, background 0.15s ease;
}
button:active { transform: scale(0.97); }
button:disabled { opacity: 0.45; cursor: not-allowed; transform: none; }

.btn-primary { background: linear-gradient(135deg, var(--gold), var(--gold-dim)); color: #221a04; }
.btn-danger { background: linear-gradient(135deg, var(--danger), var(--danger-dim)); color: #fff; }
.btn-ghost { background: transparent; border: 1px solid var(--border); }
.btn-block { width: 100%; }
.btn-sm { padding: 8px 12px; font-size: 0.85rem; border-radius: 9px; }

input[type=text], input[type=password], input[type=number], textarea, select {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  width: 100%;
}

label { display: block; font-size: 0.8rem; color: var(--text-dim); margin: 10px 0 4px; }

.hidden { display: none !important; }

/* --- Top status bar --- */
#status-bar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: calc(10px + var(--safe-top)) 14px 10px;
  background: rgba(11, 18, 32, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  gap: 10px;
}
#status-bar .countdown {
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  font-size: 1.05rem;
}
#status-bar .countdown .label { display: block; font-size: 0.62rem; color: var(--text-dim); font-weight: 500; text-transform: uppercase; letter-spacing: 0.06em; }
#status-bar .tide-chip {
  font-size: 0.68rem;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid var(--border);
  margin-top: 3px;
  display: inline-block;
}
.tide-low { color: var(--text-dim); }
.tide-high { color: var(--success); border-color: var(--success) !important; }
.tide-ended { color: var(--danger); border-color: var(--danger) !important; }

.wanted-stars { display: flex; gap: 2px; font-size: 1.1rem; }
.wanted-stars .star { color: #33405e; }
.wanted-stars .star.on { color: var(--wanted); }

/* --- Main content --- */
#app {
  flex: 1;
  padding: 14px 14px calc(90px + var(--safe-bottom));
  max-width: 560px;
  margin: 0 auto;
  width: 100%;
}

.screen { display: none; }
.screen.active { display: block; animation: fadein 0.15s ease; }
@keyframes fadein { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
  margin-bottom: 14px;
}
.card h2, .card h3 { margin-top: 0; }

h1, h2, h3 { font-family: var(--font); }
h1 { font-size: 1.5rem; }
.subtle { color: var(--text-dim); font-size: 0.85rem; }

.row { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.row + .row { margin-top: 8px; }
.stack { display: flex; flex-direction: column; gap: 10px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

.pill { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 999px; background: var(--bg-elevated); font-size: 0.78rem; border: 1px solid var(--border); }
.pill.gold { color: var(--gold); }
.pill.gem { color: var(--gem); }

.currency-strip { display: flex; gap: 10px; flex-wrap: wrap; }
.currency-strip .pill { font-size: 0.95rem; padding: 6px 12px; }

/* --- Bottom nav --- */
#bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  background: rgba(19, 29, 51, 0.97);
  backdrop-filter: blur(8px);
  border-top: 1px solid var(--border);
  padding: 6px 4px calc(6px + var(--safe-bottom));
}
#bottom-nav button {
  flex: 1;
  background: transparent;
  color: var(--text-dim);
  border-radius: 10px;
  padding: 8px 2px;
  font-size: 0.62rem;
  font-weight: 600;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
}
#bottom-nav button .icon { font-size: 1.3rem; }
#bottom-nav button.active { color: var(--gold); background: rgba(244, 197, 66, 0.08); }

/* --- QR --- */
.qr-wrap { display: flex; justify-content: center; padding: 10px 0; }
.qr-wrap img { width: 220px; height: 220px; border-radius: 14px; background: #fff; padding: 10px; }

#scanner-video { width: 100%; border-radius: 14px; background: #000; max-height: 60vh; object-fit: cover; }
.scanner-wrap { position: relative; }
.scanner-frame { position: absolute; inset: 12%; border: 3px solid var(--gold); border-radius: 16px; box-shadow: 0 0 0 999px rgba(0,0,0,0.35); pointer-events: none; }

/* --- Items list --- */
.item-row { display: flex; align-items: center; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--border); }
.item-row:last-child { border-bottom: none; }
.item-meta .name { font-weight: 600; }
.item-meta .type { font-size: 0.72rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.04em; }

/* --- Ghost / death --- */
.aura-meter { height: 22px; border-radius: 999px; background: var(--bg-elevated); overflow: hidden; border: 1px solid var(--border); }
.aura-meter-fill { height: 100%; background: linear-gradient(90deg, #7c6bd6, var(--ghost)); transition: width 0.4s ease; }
.ghost-screen { text-align: center; }
.ghost-screen .big-emoji { font-size: 3.5rem; }

.countdown-big { font-size: 3rem; font-weight: 800; text-align: center; font-variant-numeric: tabular-nums; }

/* --- toast --- */
#toast {
  position: fixed;
  left: 50%;
  bottom: calc(96px + var(--safe-bottom));
  transform: translateX(-50%) translateY(20px);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 16px;
  border-radius: 12px;
  font-size: 0.85rem;
  opacity: 0;
  pointer-events: none;
  transition: all 0.25s ease;
  z-index: 50;
  max-width: 90vw;
  text-align: center;
}
#toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
#toast.error { border-color: var(--danger); color: #ffb3b5; }
#toast.success { border-color: var(--success); color: #b7f5da; }

/* --- collect screen (post-dig) --- */
.collect-backdrop {
  position: fixed;
  inset: 0;
  z-index: 95;
  background: rgba(5, 8, 16, 0.85);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: fadein 0.2s ease;
}
.collect-card {
  max-width: 340px;
  width: 100%;
  text-align: center;
  animation: collect-pop 0.28s cubic-bezier(0.2, 0.9, 0.3, 1.4);
}
@keyframes collect-pop { from { opacity: 0; transform: scale(0.85); } to { opacity: 1; transform: none; } }
.collect-card .big-emoji { font-size: 3.5rem; }
.collect-card .currency-strip { justify-content: center; margin-top: 12px; }
.collect-items {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
  gap: 10px;
  margin: 14px 0;
}
.collect-item {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 6px;
}
.collect-item .ico { font-size: 2rem; line-height: 1.2; }
.collect-item .nm { font-size: 0.75rem; font-weight: 600; margin-top: 4px; }
.collect-item .ty { font-size: 0.65rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.04em; }

/* --- login screen --- */
#login-screen { display: flex; align-items: center; justify-content: center; min-height: 100dvh; padding: 24px; }
.login-box { max-width: 380px; width: 100%; text-align: center; }
.login-box .logo { font-size: 3rem; }

/* --- landlubber / setsail --- */
.end-screen { text-align: center; padding: 40px 10px; }
.end-screen .big-emoji { font-size: 4rem; margin-bottom: 10px; }

/* --- misc --- */
.map-target { display: flex; align-items: center; gap: 14px; }
.compass-arrow { font-size: 2.2rem; transition: transform 0.3s ease; display: inline-block; }
.distance-big { font-size: 1.6rem; font-weight: 700; }

.list-empty { color: var(--text-dim); text-align: center; padding: 20px 0; font-size: 0.9rem; }

table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
th, td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--border); }
th { color: var(--text-dim); font-weight: 600; font-size: 0.75rem; text-transform: uppercase; }

.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 0.7rem; font-weight: 700; }
.badge-live { background: rgba(62, 207, 142, 0.15); color: var(--success); }
.badge-ghost { background: rgba(179, 157, 219, 0.18); color: var(--ghost); }
.badge-wanted { background: rgba(229, 72, 77, 0.18); color: var(--wanted); }
.badge-boarded { background: rgba(74, 208, 224, 0.18); color: var(--gem); }

/* Radar */
.radar-map {
  height: 55vh;
  min-height: 260px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
  margin-bottom: 12px;
}
.radar-map .leaflet-container { background: var(--bg-elevated); }
.map-pin {
  display: flex; align-items: center; justify-content: center;
  width: 26px; height: 26px; font-size: 18px;
  filter: drop-shadow(0 1px 2px rgba(0,0,0,0.6));
}

/* Admin */
.admin-nav { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.admin-nav button { padding: 8px 12px; font-size: 0.8rem; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 640px) { .two-col { grid-template-columns: 1fr; } }
.config-grid { display: grid; grid-template-columns: 1fr 120px; gap: 8px; align-items: center; margin-bottom: 6px; }
.config-grid .key { font-size: 0.82rem; color: var(--text-dim); }
