/* İmprovizə (/learn/improvize), owner 2026-11-11 task 8. Builds on proto.css + home.css; colours from the theme. */
.im { max-width: 760px; padding-top: 12px; padding-bottom: calc(96px + env(safe-area-inset-bottom)); }
.im .crumb, .im-back { display: block; width: fit-content; margin-bottom: 10px; padding: 0; border: 0; background: none; font: inherit; font-size: 0.85rem; font-weight: 700; color: var(--muted); text-decoration: none; cursor: pointer; }
.im h1 { font-size: 1.6rem; margin-top: 4px; }
.im .lead { margin-top: 4px; color: var(--ink-2); }
.im-missing { margin-top: 10px; padding: 10px 12px; border-radius: 12px; background: color-mix(in srgb, var(--bad) 12%, var(--card)); color: var(--bad); font-weight: 800; }
.im-lbl { margin: 14px 0 6px; font-size: 0.68rem; font-weight: 900; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.im-progs { display: grid; gap: 8px; }
@media (min-width: 640px) { .im-progs { grid-template-columns: 1fr 1fr; } }
.im-prog { display: flex; align-items: center; gap: 10px; padding: 11px 12px; border: 1px solid var(--line); border-radius: 14px; background: var(--card); color: var(--ink); text-align: left; font: inherit; cursor: pointer; }
.im-prog > span:first-child { display: grid; flex: 1; min-width: 0; }
.im-prog b { font-size: 0.95rem; }
.im-prog small { font-size: 0.74rem; font-weight: 700; color: var(--muted); }
.im-prog.on { border: 2px solid var(--accent); background: color-mix(in srgb, var(--accent) 7%, var(--card)); }
.im-romans { display: flex; gap: 4px; flex-wrap: wrap; justify-content: flex-end; }
.im-romans i { padding: 3px 7px; border-radius: 7px; background: var(--paper-2); font-style: normal; font-weight: 900; font-size: 0.74rem; }
.im-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.im-chips .chip { min-height: 38px; padding: 6px 13px; border-radius: 99px; border: 1px solid var(--line); background: var(--card); color: var(--ink-2); font: inherit; font-weight: 800; font-size: 0.86rem; cursor: pointer; }
.im-chips .chip.on { background: var(--ink-bg); border-color: var(--ink-bg); color: #fff; }
.im-note { margin: 10px 0 0; font-size: 0.84rem; font-weight: 700; color: var(--muted); }
.im-tempo { display: flex; align-items: center; gap: 10px; font-weight: 900; }
.im-tempo button { width: 40px; height: 40px; border-radius: 12px; border: 1px solid var(--line); background: var(--card); color: var(--ink); font-size: 1.2rem; font-weight: 900; cursor: pointer; }
.im-start { margin-top: 16px; }
/* playing */
.im-head { margin: 0; font-weight: 900; font-size: 1rem; }
.im-strip { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 4px; margin-top: 10px; }
.im-strip div { position: relative; overflow: hidden; padding: 10px 4px; border-radius: 12px; background: var(--paper-2); color: var(--muted); text-align: center; }
.im-strip b { display: block; font-size: 1.2rem; }
.im-strip small { display: block; font-size: 0.62rem; font-weight: 800; opacity: 0.85; white-space: nowrap; }
.im-strip div.now { background: var(--ink-bg); color: #fff; }
.im-strip div.nx { outline: 2px dashed var(--accent); outline-offset: -2px; color: var(--ink); }
.im-strip i { position: absolute; left: 0; bottom: 0; height: 4px; width: 0; background: var(--accent); }
.im-beats { display: flex; justify-content: center; gap: 8px; margin-top: 8px; min-height: 14px; }
.im-beats i { width: 12px; height: 12px; border-radius: 50%; border: 1.5px solid var(--line); background: var(--paper-2); }
.im-beats i.on { background: var(--accent); border-color: var(--accent); }
.im-roll { position: relative; height: 140px; margin-top: 10px; overflow: hidden; border: 1px solid var(--line); border-radius: 14px; background: var(--card); }
.im-roll i { position: absolute; display: block; }
.im-roll .bl { top: 0; bottom: 0; border-left: 1px dashed var(--line); }
.im-roll .now { top: 0; bottom: 0; border-left: 2px solid var(--accent); }
.im-roll .nt { height: 8px; border-radius: 5px; }
.im-roll .k-ch { background: var(--ok); } .im-roll .k-sc { background: var(--teal); } .im-roll .k-av, .im-roll .k-out { background: var(--bad); }
.im-roll .k-call { background: transparent; border: 2px solid var(--accent); height: 10px; }
.im-kbd { margin-top: 10px; touch-action: manipulation; user-select: none; -webkit-user-select: none; }
.im-kbd .kbd { display: block; width: 100%; height: auto; max-height: 150px; }
.im-kbd .kbd g { cursor: pointer; }
.im-kbd .kbd .kw rect { fill: #fff; stroke: #c9c2b5; }
.im-kbd .kbd .kb rect { fill: #1f2440; }
.im-kbd .kbd .kw.on.k-ch rect { fill: color-mix(in srgb, var(--ok) 45%, #fff); } .im-kbd .kbd .kb.on.k-ch rect { fill: color-mix(in srgb, var(--ok) 70%, #1f2440); }
.im-kbd .kbd .kw.on.k-sc rect { fill: color-mix(in srgb, var(--teal) 20%, #fff); } .im-kbd .kbd .kb.on.k-sc rect { fill: color-mix(in srgb, var(--teal) 55%, #1f2440); }
.im-kbd .kbd .kw.on.k-av rect { fill: #fff; stroke: var(--bad); stroke-width: 2; } .im-kbd .kbd .kb.on.k-av rect { fill: #1f2440; stroke: var(--bad); stroke-width: 2; }
.im-kbd .kbd .hit rect { filter: brightness(0.82); }
.im-kbd .kbd .ko { font-size: 8px; fill: #8b8fa3; text-anchor: middle; font-weight: 700; }
.im-leg { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 8px; font-size: 0.74rem; font-weight: 800; color: var(--muted); }
.im-leg b { display: inline-block; width: 11px; height: 11px; margin-right: 4px; border-radius: 3px; vertical-align: -1px; }
.im-leg b.ch { background: var(--ok); } .im-leg b.sc { background: var(--teal); } .im-leg b.av { border: 2px solid var(--bad); }
.im-inrow { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-top: 6px; font-size: 0.8rem; font-weight: 800; color: var(--teal); }
.im-mic { width: auto; min-height: 36px; margin: 0; color: var(--accent-ink); }
.im-toggles { display: grid; gap: 6px; margin-top: 8px; }
.im-tg { display: flex; align-items: center; justify-content: space-between; gap: 10px; min-height: 44px; padding: 8px 12px; border: 1px solid var(--line); border-radius: 12px; background: var(--card); color: var(--ink); font: inherit; font-weight: 800; font-size: 0.86rem; text-align: left; cursor: pointer; }
.im-tg i { position: relative; flex: none; width: 38px; height: 22px; border-radius: 99px; background: var(--line); }
.im-tg i::after { content: ''; position: absolute; left: 3px; top: 3px; width: 16px; height: 16px; border-radius: 50%; background: #fff; transition: left 0.15s; }
.im-tg.on i { background: var(--accent); } .im-tg.on i::after { left: 19px; }
.im-idea { margin-top: 10px; padding: 14px; border-radius: 16px; color: #fff; background: linear-gradient(135deg, var(--ink-bg), color-mix(in srgb, var(--ink-bg) 60%, var(--teal))); }
.im-idea small { font-size: 0.64rem; font-weight: 900; letter-spacing: 0.07em; text-transform: uppercase; color: var(--gold); }
.im-idea b { display: block; margin-top: 3px; font-size: 1.02rem; }
.im-idea p { margin: 6px 0 0; font-size: 0.84rem; font-weight: 700; line-height: 1.4; opacity: 0.92; }
.im-more { margin-top: 8px; }
.im-more summary { cursor: pointer; font-weight: 800; color: var(--accent-ink); font-size: 0.88rem; }
.im-ideas { list-style: none; display: grid; gap: 6px; margin: 8px 0 0; padding: 0; }
.im-ideas li { display: grid; gap: 2px; padding: 9px 12px; border: 1px solid var(--line); border-radius: 12px; background: var(--card); font-size: 0.8rem; font-weight: 700; color: var(--ink-2); }
.im-ideas b { color: var(--ink); font-size: 0.88rem; }
.im-btns { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin-top: 12px; }
.im-btns .btn { min-width: 0; padding-left: 8px; padding-right: 8px; white-space: normal; line-height: 1.2; font-size: 0.9rem; }
.im-rec.on { border-color: var(--bad); color: var(--bad); }
/* the solo */
.im-res-title { margin: 0; font-weight: 900; text-align: center; }
.im-res-roll { height: 130px; }
.im-res-pct { margin: 8px 0 0; text-align: center; font-size: 2.3rem; font-weight: 900; }
.im-res-sub { margin: 0; text-align: center; font-size: 0.84rem; font-weight: 800; color: var(--muted); }
.im-tiles { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; margin-top: 10px; }
.im-tiles div { padding: 10px 4px; border: 1px solid var(--line); border-radius: 14px; background: var(--card); text-align: center; }
.im-tiles b { display: block; font-size: 1.1rem; white-space: nowrap; }
.im-tiles span { font-size: 0.7rem; font-weight: 800; color: var(--muted); }
.im-tip { margin: 10px 0 0; padding: 10px 12px; border-radius: 12px; background: color-mix(in srgb, var(--gold) 20%, var(--card)); font-size: 0.86rem; font-weight: 700; line-height: 1.45; }
.im-tip:empty { display: none; }
.im-send-msg { margin: 8px 0 0; font-weight: 800; font-size: 0.86rem; color: var(--ink-2); }
#im-again { margin-top: 12px; }
.im-comments { margin-top: 14px; padding: 12px 14px; }
.im-c, .im-none { margin: 8px 0 0; font-size: 0.86rem; font-weight: 700; }
.im-c b { color: var(--accent-ink); }
.im-stickers { display: flex; gap: 6px; margin-top: 10px; flex-wrap: wrap; }
.im-stickers button { padding: 6px 12px; border-radius: 99px; border: 1px solid var(--line); background: var(--card); color: var(--ink); font: inherit; font-weight: 800; font-size: 0.82rem; cursor: pointer; }
.im-c-form { display: flex; gap: 6px; margin-top: 10px; }
.im-c-form input { flex: 1; min-width: 0; min-height: 40px; padding: 0 10px; border: 1.5px solid var(--line); border-radius: 10px; background: var(--card); color: var(--ink); font: inherit; }
.im-c-form button { padding: 0 14px; border: 0; border-radius: 10px; background: var(--accent); color: #fff; font: inherit; font-weight: 900; cursor: pointer; }