:root {
  --bg: #0f172a;
  --surface: #131c33;
  --surface-dark: #0b1222;
  --border: #1e2a47;
  --text: #f1f5f9;
  --muted: #94a3b8;
  --accent: #3b82f6;
  --accent-text: #ffffff;
  --danger: #dc2626;
  --success: #16a34a;
  --ok-text: #4ade80;
  --error-text: #fca5a5;
  --gutter: 16px;
  --max-width: 1100px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 system-ui, -apple-system, "Segoe UI", "Noto Sans Thai", "Sarabun", Roboto, sans-serif;
}

.wrap {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
}

/* ---------- header ---------- */

.topbar {
  padding: 28px max(var(--gutter), env(safe-area-inset-right)) 8px max(var(--gutter), env(safe-area-inset-left));
  padding-top: max(28px, env(safe-area-inset-top));
}

.brand {
  margin: 0 0 6px;
  font-size: clamp(1.7rem, 4.5vw, 2.4rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.tagline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  margin-bottom: 18px;
}

.tagline p { margin: 0; color: var(--muted); font-size: 1.05rem; }

.lang { display: flex; gap: 6px; }

.lang-btn {
  min-width: 44px;
  min-height: 32px;
  padding: 0 12px;
  border: 0;
  border-radius: 999px;
  background: #1e293b;
  color: #cbd5e1;
  font: inherit;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
}

.lang-btn[aria-pressed="true"] {
  background: var(--accent);
  color: var(--accent-text);
}

@media (pointer: coarse) {
  .lang-btn { min-height: 44px; }
}

/* ---------- Scryfall database summary box ---------- */

.dbw {
  padding: 14px 16px 16px;
  background: var(--surface-dark);
  border: 1px solid var(--border);
  border-radius: 12px;
}

.dbw-title {
  margin: 0;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.dbw-line { margin: 6px 0 10px; font-size: 0.95rem; font-weight: 700; }
.dbw-line strong { color: var(--ok-text); }
.dbw-line strong.never { color: var(--muted); font-weight: 600; }

.dbw-actions { display: flex; flex-wrap: wrap; gap: 10px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: transparent;
  color: var(--text);
  font: inherit;
  cursor: pointer;
}

.btn-sm { min-height: 36px; padding: 0 14px; font-size: 0.85rem; font-weight: 700; }

@media (pointer: coarse) {
  .btn-sm { min-height: 44px; }
}

.btn-danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn-success { background: var(--success); border-color: var(--success); color: #fff; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn[hidden], progress[hidden] { display: none; }

progress {
  display: block;
  width: 100%;
  height: 10px;
  margin-top: 12px;
  accent-color: var(--success);
}

.message { margin: 10px 0 0; font-size: 0.88rem; line-height: 1.4; }
.message:empty { display: none; }
.message.error { color: var(--error-text); }
.message.success { color: var(--ok-text); }

/* ---------- page ---------- */

.page {
  flex: 1;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 12px var(--gutter) 24px;
}

.card {
  padding: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
}

.card + .card { margin-top: 16px; }
.card h2 { margin: 0 0 8px; font-size: 1.25rem; }
.card p { margin: 0 0 8px; }
.muted { color: var(--muted); }

.footer {
  padding: 16px max(var(--gutter), env(safe-area-inset-right)) max(16px, env(safe-area-inset-bottom)) max(var(--gutter), env(safe-area-inset-left));
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.5;
}

.footer p { margin: 0 auto 6px; max-width: var(--max-width); }