/* Minimal, themeable scaffold CSS (no framework) */
:root {
  --bg: #0b0b0f;
  --fg: #e8e8ec;
  --muted: #a8acb8;
  --primary: #7aa2ff;
  --accent: #ff6b6b;
  --surface: #15151c;
  --border: #2a2a35;
  --ok: #41d39f;
  --warn: #ffd166;
  --err: #ff6b6b;
  --font-scale: 1rem;
  --redact: #1b1b25;
}

html[data-theme="light"] {
  --bg: #ffffff;
  --fg: #1b1b21;
  --muted: #5a5f6d;
  --primary: #2f6fff;
  --accent: #d64040;
  --surface: #f4f5f8;
  --border: #d6dae1;
  --redact: #111;
}

html[data-theme="classic"] { --primary:#0066cc; --surface:#0f0f15; }
html[data-theme="ragdoll"] { --primary:#af7ac5; --accent:#f5b7b1; }
html[data-theme="wireframe"] { --surface:transparent; --border:#5f5f6a; }
html[data-theme="forest"] { --primary:#61b292; --accent:#ef8354; }
html[data-theme="garden"] { --primary:#6ac47e; --accent:#c47e6a; }
html[data-theme="red-actle"] { --primary:#ff4d4d; --accent:#ff1a1a; }

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 400 var(--font-scale)/1.5 ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
}

.sr-only { position: absolute; left: -9999px; top: auto; width: 1px; height: 1px; overflow: hidden; }

.app-header, .app-footer {
  display: grid;
  gap: .75rem;
  align-items: center;
  padding: .75rem 1rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.app-footer { border-top: 1px solid var(--border); border-bottom: none; }

.app-header .brand { display: flex; align-items: center; gap: .5rem; }
.app-title { font-size: 1.2rem; margin: 0; }
.puzzle-id { color: var(--muted); font-size: .9rem; }

.top-actions { display: flex; gap: .5rem; align-items: center; justify-self: end; flex-wrap: wrap; }

.btn, .icon-btn, select {
  font: inherit;
  color: var(--fg);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: .5rem .75rem;
  border-radius: .6rem;
  cursor: pointer;
}
.btn:hover, .icon-btn:hover, select:hover { border-color: var(--primary); }
.btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-outline { background: transparent; }

.icon-btn { width: 2.2rem; height: 2.2rem; display: grid; place-items:center; }

#app-main { padding: 1rem; }
.view { display: none; }
.view.active { display: block; }

.daily-grid { background: var(--surface); border:1px solid var(--border); border-radius: .8rem; padding: 1rem; }
.puzzle-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: .75rem; padding: 0; list-style: none; }
.puzzle-card {
  border:1px solid var(--border); border-radius: .8rem; padding: .75rem;
  background: linear-gradient(180deg, var(--surface), transparent);
}
.puzzle-card h4 { margin: .25rem 0 .25rem; }
.badge { font-size: .75rem; color: var(--muted); }
.cta-row { margin: 1rem 0; display: flex; gap: .5rem; }

.play-meta { display: flex; gap: 1rem; align-items: baseline; flex-wrap: wrap; margin-block: .5rem 1rem; }
.title-clue { font-weight: 600; letter-spacing: .04em; }
.global-median { color: var(--muted); }
.difficulty { color: var(--muted); }

.guess-form { display: flex; gap: .5rem; align-items: center; }
.guess-form input { flex: 1; background: var(--surface); color: var(--fg); border:1px solid var(--border); border-radius:.6rem; padding:.6rem .8rem; }

.feedback { min-height: 1.3rem; color: var(--muted); margin: .3rem 0 1rem; }

.columns { display: grid; grid-template-columns: 300px 1fr; gap: 1rem; }
@media (max-width: 900px) { .columns { grid-template-columns: 1fr; } }

.col.side { display: grid; gap: 1rem; align-content: start; }
.hint-panel, .history-panel, .mini-stats {
  background: var(--surface); border:1px solid var(--border); border-radius:.8rem; padding: .75rem;
}
.history-list { margin: 0; padding-left: 1.1rem; max-height: 300px; overflow: auto; }

.article-paragraphs {
  background: var(--surface); border:1px solid var(--border); border-radius:.8rem;
  padding: 1rem; min-height: 240px;
}
.word { padding: 0 .05rem; border-radius: .25rem; transition: background .2s ease; }
.word.hidden {
  background: transparent;
  color: var(--redact);
  font-family: 'Courier New', Courier, monospace;
  font-weight: 700;
}
.word.revealed { background: rgba(122, 162, 255, .18); }
.word.highlight { outline: 1px dashed var(--primary); }
.word[data-l]::after { content: attr(data-l); color: var(--muted); font-size: .7em; vertical-align: super; margin-left: .1rem; }

.to-top { position: sticky; bottom: .75rem; margin-top: 1rem; }

.modal { border: none; border-radius: .8rem; padding: 0; background: var(--surface); color: var(--fg); }
.modal::backdrop { background: rgba(0,0,0,.45); }
.modal-body { padding: 1rem; display: grid; gap: 1rem; min-width: min(92vw, 720px); }
.modal-actions { display: flex; gap: .5rem; justify-content: end; }

.cats .cat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: .5rem; }
.cat-chip { display: flex; align-items: center; gap: .35rem; padding: .5rem; border:1px dashed var(--border); border-radius: .6rem; }

.muted { color: var(--muted); }

/* Utilities */
.row { display: flex; align-items: center; }
.gap { gap: .5rem; }
.small { font-size: .85em; }