/* Layout: one-column cockpit console — scene picker, phase strip, COM radio head, transmission card, PTT input, debrief. Single dark avionics look by choice. */
:root{
  color-scheme: dark;
  --panel:#161c22; --bezel:#232b33; --line:#34404b; --ink:#e7ecef; --dim:#8d9aa5;
  --green:#3fe08a; --cyan:#4fd2f0; --amber:#f2b33d; --magenta:#e86bd8; --red:#ff6b5e;
  --f-display:"Barlow Condensed", "Arial Narrow", sans-serif;
  --f-body:"IBM Plex Sans", system-ui, sans-serif;
  --f-mono:"Martian Mono", ui-monospace, Menlo, monospace;
}
html,body{background:var(--panel);color:var(--ink)}
body{font-family:var(--f-body);font-size:15px;line-height:1.5;
  padding-left:max(16px, env(safe-area-inset-left, 0px));padding-right:max(16px, env(safe-area-inset-right, 0px));padding-block:20px 40px;
  background-image:radial-gradient(circle at 1px 1px, rgba(255,255,255,.035) 1px, transparent 0);background-size:14px 14px}
.wrap{max-width:560px;margin:0 auto;display:flex;flex-direction:column;gap:16px}
h1{font-family:var(--f-display);font-weight:700;font-size:30px;letter-spacing:.04em;text-transform:uppercase;margin:0;line-height:1.05;text-wrap:balance}
.eyebrow{font-family:var(--f-display);font-weight:600;letter-spacing:.14em;text-transform:uppercase;font-size:12px;color:var(--dim)}
.head{display:flex;justify-content:space-between;align-items:flex-end;gap:12px;flex-wrap:wrap}
.score-pill{font-family:var(--f-mono);font-size:12px;color:var(--green);border:1px solid var(--line);border-radius:4px;padding:4px 8px;font-variant-numeric:tabular-nums}

.phases{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;gap:4px}
.ph{font-family:var(--f-display);font-weight:600;font-size:12px;letter-spacing:.1em;text-align:center;padding:6px 0 4px;border-top:3px solid var(--line);color:var(--dim)}
.ph.done{border-color:var(--green);color:var(--green)}
.ph.now{border-color:var(--cyan);color:var(--cyan)}

.radio{background:#0b0f12;border:1px solid var(--line);border-radius:6px;padding:14px;display:grid;grid-template-columns:1fr auto 1fr;gap:10px;align-items:center;box-shadow:inset 0 0 0 4px var(--bezel)}
.freq{display:flex;flex-direction:column;gap:2px;min-width:0}
.freq .lbl{font-family:var(--f-display);font-size:11px;letter-spacing:.14em;color:var(--dim)}
.freq .val{font-family:var(--f-mono);font-size:24px;font-weight:600;font-variant-numeric:tabular-nums;color:var(--green)}
.freq.stby .val{color:var(--cyan);opacity:.75}
.freq.stby{text-align:right}
.swap{font-family:var(--f-mono);color:var(--dim);font-size:14px}
.station{grid-column:1/-1;font-family:var(--f-display);font-weight:600;letter-spacing:.12em;font-size:14px;color:var(--amber);border-top:1px solid var(--line);padding-top:8px;display:flex;justify-content:space-between;gap:8px}
.rx,.tx{display:inline-flex;gap:6px;align-items:center}
.rx i,.tx i{width:8px;height:8px;border-radius:50%;background:var(--line)}
.rx.on i{background:var(--green);box-shadow:0 0 8px var(--green)}
.tx.on i{background:var(--amber);box-shadow:0 0 8px var(--amber)}
.lamps{display:inline-flex;gap:12px}

.card{background:var(--bezel);border:1px solid var(--line);border-radius:6px;padding:16px;display:flex;flex-direction:column;gap:12px}
.card h2{font-family:var(--f-display);font-weight:700;letter-spacing:.06em;text-transform:uppercase;font-size:20px;margin:0;text-wrap:balance}
.brief dl{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;margin:0}
.brief dt{font-family:var(--f-display);letter-spacing:.1em;font-size:12px;color:var(--dim);text-transform:uppercase;padding-top:2px}
.brief dd{margin:0;font-family:var(--f-mono);font-size:13px;color:var(--cyan);min-width:0}
p{margin:0;max-width:65ch}
.muted{color:var(--dim);font-size:13px}

/* scene picker */
.scenes{display:flex;flex-direction:column;gap:10px}
.scene{display:grid;grid-template-columns:1fr auto;gap:4px 12px;align-items:center;text-align:left;text-transform:none;letter-spacing:0;font-family:var(--f-body);font-weight:400;padding:14px;background:var(--bezel);border-radius:6px}
.scene .t{font-family:var(--f-display);font-weight:700;font-size:19px;letter-spacing:.05em;text-transform:uppercase}
.scene .r{font-family:var(--f-mono);font-size:12px;color:var(--cyan)}
.scene .d{grid-column:1/2;font-size:13px;color:var(--dim)}
.scene .best{grid-row:1/4;grid-column:2;font-family:var(--f-mono);font-size:13px;color:var(--dim);text-align:right;font-variant-numeric:tabular-nums}
.scene .best b{display:block;font-size:20px;color:var(--green)}
.tag{display:inline-block;font-family:var(--f-display);font-weight:600;font-size:11px;letter-spacing:.12em;padding:1px 6px;border-radius:3px;border:1px solid currentColor;margin-left:6px;vertical-align:2px}
.tag.red{color:var(--red)} .tag.amb{color:var(--amber)}

.atc-text{font-family:var(--f-mono);font-size:14px;line-height:1.6;color:var(--ink);background:#0b0f12;border-left:3px solid var(--magenta);padding:10px 12px;border-radius:0 4px 4px 0}
.situation{font-size:15px;background:#0b0f12;border-left:3px solid var(--amber);padding:10px 12px;border-radius:0 4px 4px 0}
.blur{filter:blur(6px);user-select:none}

.row{display:flex;gap:8px;flex-wrap:wrap}
button{font:inherit;cursor:pointer;border-radius:4px;border:1px solid var(--line);background:#0f1418;color:var(--ink);padding:10px 14px;font-family:var(--f-display);font-weight:600;letter-spacing:.1em;text-transform:uppercase;font-size:15px}
button:hover{border-color:var(--dim)}
button:focus-visible,textarea:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}
button:disabled{opacity:.45;cursor:default}
.btn-primary{background:var(--cyan);color:#06222b;border-color:var(--cyan)}
.btn-ptt{background:var(--amber);color:#2a1a00;border-color:var(--amber);flex:1}
.btn-go{background:var(--green);color:#052615;border-color:var(--green)}
.btn-link{background:none;border:none;color:var(--dim);padding:4px 0;font-size:13px}

textarea{width:100%;box-sizing:border-box;min-height:84px;resize:vertical;background:#0b0f12;color:var(--ink);border:1px solid var(--line);border-radius:4px;padding:10px;font-family:var(--f-mono);font-size:14px;line-height:1.5}
.hint{font-size:12px;color:var(--dim)}

.items{display:flex;flex-direction:column;gap:6px;margin:0;padding:0;list-style:none}
.items li{display:flex;gap:10px;align-items:baseline;font-size:14px}
.items .mk{font-family:var(--f-mono);font-weight:600;width:22px;flex:none}
.ok .mk{color:var(--green)} .ko .mk{color:var(--red)}
.expected{font-family:var(--f-mono);font-size:13px;color:var(--green);background:#0b0f12;padding:10px 12px;border-radius:4px}
.tip{border-left:3px solid var(--amber);padding-left:10px;font-size:14px}
.ai{border-top:1px solid var(--line);padding-top:12px;display:flex;flex-direction:column;gap:8px}
.ai .eyebrow{color:var(--magenta)}
.ai ul{margin:0;padding-left:18px;display:flex;flex-direction:column;gap:4px;font-size:14px}
.bigscore{font-family:var(--f-mono);font-size:44px;font-weight:600;color:var(--green);font-variant-numeric:tabular-nums;line-height:1}
.sumrow{display:flex;justify-content:space-between;gap:10px;font-size:14px;border-bottom:1px solid var(--line);padding:6px 0}
.sumrow span{min-width:0}
.sumrow b{font-family:var(--f-mono);font-variant-numeric:tabular-nums;flex:none}
@media (prefers-reduced-motion: reduce){*{transition:none!important;animation:none!important}}

/* standalone shell */
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
body{margin:0;min-height:100vh}
[hidden]{display:none!important}

/* microphone push-to-talk */
.mic-row{display:flex;gap:8px;align-items:stretch}
.btn-mic{flex:1;display:inline-flex;align-items:center;justify-content:center;gap:10px;background:#0f1418;border-color:var(--amber);color:var(--amber);padding:14px;font-size:17px;touch-action:manipulation;-webkit-user-select:none;user-select:none}
.btn-mic .dot{width:12px;height:12px;border-radius:50%;background:currentColor}
.btn-mic.rec{background:var(--amber);color:#2a1a00}
.btn-mic.rec .dot{animation:blink 1s infinite}
@keyframes blink{50%{opacity:.25}}
.mic-status{font-size:12px;color:var(--dim);min-height:1.2em}
.mic-status.err{color:var(--red)}