/* Abyss base layout. Colors/typography come from theme variables (themes.css). */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; }
body {
  background: var(--bg); color: var(--fg);
  font-family: var(--font);
  font-size: 16px; line-height: 1.45;
  -webkit-font-smoothing: antialiased;
  overscroll-behavior: none;
}
#app { display: flex; flex-direction: column; min-height: 100dvh; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
button:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible, [tabindex]:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px;
}
input, textarea {
  font: inherit; color: var(--fg); background: var(--panel);
  border: 1px solid var(--line); border-radius: 8px; padding: .6em .7em;
}
::selection { background: var(--accent); color: var(--bg); }

/* ---------- HUD ---------- */
#hud {
  display: flex; align-items: center; gap: .4rem;
  padding: calc(.5rem + env(safe-area-inset-top)) 1rem .5rem;
  color: var(--muted);
}
.hud-res { display: flex; align-items: center; gap: .4rem; padding: .3rem .5rem; border-radius: 8px;
  font-variant-numeric: tabular-nums; letter-spacing: .04em; }
.hud-res:hover, .hud-btn:hover { color: var(--fg); }
.hud-spacer { flex: 1; }
.hud-btn { padding: .3rem .45rem; }
.glyph { width: 1.15em; height: 1.15em; fill: currentColor; stroke: currentColor; vertical-align: -0.2em; }
.glyph-heart { color: var(--hearts); }
.glyph-mana { color: var(--mana); }
#hud.locked .hud-res, #hud.locked #hud-gear { opacity: .3; pointer-events: none; }

/* ---------- main ---------- */
#screen { flex: 1; display: flex; flex-direction: column; padding: 0 1rem calc(1rem + env(safe-area-inset-bottom)); max-width: 640px; width: 100%; margin: 0 auto; }
.center-col { flex: 1; display: flex; flex-direction: column; justify-content: center; gap: 1.2rem; padding: 2rem 0; }

/* ---------- viewport ---------- */
.viewport { flex: 1; display: flex; flex-direction: column; min-height: 0; touch-action: pan-y; }
.vp-top { min-height: 3rem; display: flex; align-items: center; justify-content: center; padding: .6rem 0; }
.reveal-btn { color: var(--muted); letter-spacing: .14em; font-size: .8rem; text-transform: uppercase; padding: .5rem 1rem; }
.reveal-btn:not(:disabled):hover { color: var(--fg); }
.reveal-btn:disabled { opacity: .35; cursor: default; }
.origin-mark { color: var(--muted); font-size: .8rem; letter-spacing: .3em; }
.stack { flex: 1; display: flex; flex-direction: column; justify-content: flex-end; gap: 1.1rem; overflow: hidden; padding-bottom: 1rem; }
.overflow-bar { color: var(--muted); font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; padding: .4rem; align-self: center; }
.msg { font-size: 1.05rem; color: var(--muted); overflow-wrap: anywhere; white-space: pre-wrap; }
.msg.current { font-size: clamp(1.3rem, 3.5vw, 1.7rem); color: var(--fg); line-height: 1.4; }
.msg.arriving { animation: var(--arrive-anim, arrive) .35s ease-out; }
@keyframes arrive { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
@keyframes typewriter { from { clip-path: inset(0 100% 0 0); } to { clip-path: inset(0); } }
.health-tag { align-self: center; color: var(--muted); font-size: .75rem; letter-spacing: .3em; text-transform: uppercase; padding: .2rem 0; }
.silent-banner { align-self: center; text-align: center; color: var(--fg); letter-spacing: .25em; font-size: .95rem; padding: .8rem 0; animation: var(--silence-anim, arrive) .8s ease-out; }
.silent-mark { align-self: center; color: var(--muted); font-size: .75rem; letter-spacing: .3em; }
.terminal { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1.4rem; letter-spacing: .2em; text-align: center; }

/* ---------- action bar ---------- */
.actions { display: grid; grid-template-columns: repeat(4, 1fr); gap: .5rem; padding-top: .4rem; }
.actions.hybrid { grid-template-columns: repeat(3, 1fr); }
.act {
  border: 1px solid var(--line); border-radius: 10px; padding: .7rem .3rem;
  letter-spacing: .18em; font-size: .75rem; text-transform: uppercase; color: var(--muted);
  transition: color .15s, border-color .15s;
}
.act:not(:disabled):hover { color: var(--fg); border-color: var(--accent); }
.act:disabled { opacity: .3; cursor: default; }
.gesture-hint { text-align: center; color: var(--muted); font-size: .72rem; letter-spacing: .2em; padding: .8rem 0 .2rem; opacity: .7; }

/* ---------- composer sheet ---------- */
.sheet-veil { position: fixed; inset: 0; background: rgba(0,0,0,.55); display: flex; align-items: flex-end; justify-content: center; z-index: 30; }
.sheet { background: var(--panel); border: 1px solid var(--line); border-radius: 16px 16px 0 0; width: 100%; max-width: 640px; padding: 1.1rem 1.2rem calc(1.2rem + env(safe-area-inset-bottom)); display: flex; flex-direction: column; gap: .8rem; max-height: 85dvh; overflow-y: auto; }
@media (min-width: 720px) { .sheet-veil { align-items: center; } .sheet { border-radius: 16px; } }
.sheet h2 { margin: 0; font-size: .95rem; letter-spacing: .25em; text-transform: uppercase; }
.sheet .flavor { color: var(--muted); font-size: .85rem; margin: 0; }
.composer-ta { min-height: 6rem; resize: vertical; font-size: 1.05rem; }
.sheet-row { display: flex; align-items: center; gap: .8rem; }
.char-count { color: var(--muted); font-size: .8rem; font-variant-numeric: tabular-nums; }
.char-count.over { color: var(--danger); }
.say-btn { margin-left: auto; border: 1px solid var(--accent); border-radius: 10px; padding: .6rem 1.4rem; letter-spacing: .2em; text-transform: uppercase; }
.say-btn:disabled { opacity: .35; }
.cost-note { color: var(--muted); font-size: .8rem; }

/* ---------- lists / panels ---------- */
.panel { border: 1px solid var(--line); border-radius: 12px; padding: 1rem; margin: .5rem 0; background: var(--panel); }
.panel h3 { margin: 0 0 .6rem; font-size: .8rem; letter-spacing: .25em; text-transform: uppercase; color: var(--muted); }
.rowline { display: flex; align-items: center; gap: .8rem; padding: .55rem 0; border-bottom: 1px solid var(--line); }
.rowline:last-child { border-bottom: none; }
.rowline .grow { flex: 1; min-width: 0; }
.excerpt { color: var(--muted); font-size: .85rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tag { font-size: .68rem; letter-spacing: .2em; color: var(--muted); text-transform: uppercase; }
.tag.state-THRIVING { color: var(--good); } .tag.state-CRITICAL, .tag.state-SILENT { color: var(--danger); }
.list-btn { width: 100%; text-align: left; display: flex; align-items: center; gap: .8rem; padding: .8rem .4rem; border-bottom: 1px solid var(--line); letter-spacing: .05em; }
.list-btn:last-child { border-bottom: none; }
.list-btn:hover { color: var(--accent); }
.screen-title { font-size: .85rem; letter-spacing: .3em; text-transform: uppercase; color: var(--muted); margin: 1rem 0; display: flex; align-items: center; gap: .8rem; }
.back-btn { color: var(--muted); padding: .3rem .5rem; letter-spacing: .1em; }
.back-btn:hover { color: var(--fg); }

/* ---------- big actions / hold ---------- */
.big-btn { display: block; width: 100%; border: 1px solid var(--line); border-radius: 12px; padding: 1rem; letter-spacing: .25em; text-transform: uppercase; text-align: center; margin: .4rem 0; }
.big-btn:not(:disabled):hover { border-color: var(--accent); }
.big-btn:disabled { opacity: .35; }
.big-btn.primary { border-color: var(--accent); }
.big-btn.danger { color: var(--danger); border-color: var(--danger-dim); }
.hold-btn { position: relative; overflow: hidden; user-select: none; -webkit-user-select: none; }
.hold-btn .fill { position: absolute; inset: 0; width: 0%; background: var(--danger-dim); opacity: .5; transition: none; }
.hold-btn span { position: relative; }
.hint { color: var(--muted); font-size: .8rem; }

/* ---------- words ---------- */
.words-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: .5rem; margin: .8rem 0; }
.word { border: 1px solid var(--line); border-radius: 8px; padding: .45rem .5rem; font-size: .9rem; display: flex; gap: .45rem; align-items: baseline; }
.word i { font-style: normal; color: var(--muted); font-size: .7rem; min-width: 1.1em; }
.word input { border: none; background: none; padding: 0; width: 100%; }

/* ---------- misc ---------- */
.tip { position: fixed; left: 50%; bottom: 18%; transform: translateX(-50%); background: var(--panel); border: 1px solid var(--line); color: var(--muted); border-radius: 12px; padding: .8rem 1.2rem; max-width: 85vw; text-align: center; font-size: .9rem; z-index: 40; }
#toast-holder { position: fixed; left: 50%; top: 12%; transform: translateX(-50%); z-index: 50; display: flex; flex-direction: column; gap: .5rem; align-items: center; width: max-content; max-width: 90vw; }
.toast { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: .7rem 1.1rem; letter-spacing: .06em; animation: arrive .25s ease-out; text-align: center; }
.toast.warn { border-color: var(--danger-dim); color: var(--danger); animation: var(--error-anim, arrive) .3s; }
@keyframes glitch { 0%,100% { transform: none; } 25% { transform: translateX(-3px); } 75% { transform: translateX(3px); } }
#lock-veil { position: fixed; inset: 0; z-index: 20; display: flex; align-items: flex-end; justify-content: center; pointer-events: none; }
#lock-veil span { color: var(--muted); letter-spacing: .3em; font-size: .7rem; text-transform: uppercase; padding-bottom: 20dvh; opacity: 0; animation: fadeout 2.4s ease-out; }
@keyframes fadeout { 0% { opacity: .9; } 70% { opacity: .9; } 100% { opacity: 0; } }
.qr-box { display: flex; justify-content: center; padding: 1rem; }
.qr-box img, .qr-box canvas { border: 8px solid #fff; border-radius: 6px; }
.mono { font-family: ui-monospace, monospace; font-size: .78rem; overflow-wrap: anywhere; color: var(--muted); }
.dna-item { margin: .9rem 0; }
.dna-item b { display: block; letter-spacing: .3em; font-size: .8rem; }
.dna-item p { margin: .2rem 0 0; color: var(--muted); font-size: .9rem; }
.verified-ok { color: var(--good); } .verified-bad { color: var(--danger); }
.logo { text-align: center; font-size: 2.4rem; letter-spacing: .5em; margin: 0 0 0 .5em; font-weight: 600; }
.subtitle { text-align: center; color: var(--muted); letter-spacing: .2em; font-size: .8rem; text-transform: uppercase; }
.gate-rules { color: var(--muted); font-size: .88rem; padding-left: 1.2em; margin: .4rem 0; }
.gate-rules li { margin: .35rem 0; }
label.check { display: flex; gap: .6rem; align-items: baseline; margin: .6rem 0; cursor: pointer; }
.tutorial-card { text-align: center; padding: 2rem 0; }
.tutorial-card h2 { letter-spacing: .4em; margin: 0 0 .6rem; }
.tutorial-card p { color: var(--muted); }
.dots { display: flex; gap: .5rem; justify-content: center; padding: 1rem; }
.dots i { width: 6px; height: 6px; border-radius: 50%; background: var(--line); }
.dots i.on { background: var(--accent); }
.history-list { display: flex; flex-direction: column; gap: 1rem; overflow-y: auto; padding: .5rem 0; }
.fine { color: var(--muted); font-size: .78rem; }
.spin { display: inline-block; width: 1em; height: 1em; border: 2px solid var(--line); border-top-color: var(--accent); border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}