/* "Nə zümzümə edirəm?" (/tools/zumzume, owner 2026-11-12, task 4). Builds on proto.css and home.css. */
.zu { max-width: 600px; padding-bottom: calc(96px + env(safe-area-inset-bottom)); }
.zu .crumb { display: block; width: fit-content; margin-bottom: 8px; font-size: 0.85rem; font-weight: 700; color: var(--muted); text-decoration: none; }
.zu .lbl { margin: 16px 0 6px; font-size: 0.7rem; font-weight: 900; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.zu-lead { margin-top: 4px; color: var(--ink-2); font-size: 0.95rem; }
.zu-top { display: flex; align-items: center; gap: 12px; }
.zu-top b { font-size: 1.1rem; }
.zu .icon-btn { width: 42px; height: 42px; flex: none; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 12px; background: var(--card); color: var(--ink); cursor: pointer; }

/* start */
.zu-mic { display: grid; place-items: center; width: 150px; height: 150px; margin: 30px auto 0; border: 0; border-radius: 50%; background: var(--accent); color: #fff; cursor: pointer;
  box-shadow: 0 0 0 14px color-mix(in srgb, var(--accent) 16%, transparent), 0 0 0 28px color-mix(in srgb, var(--accent) 7%, transparent); transition: transform 0.12s; }
.zu-mic:active { transform: scale(0.96); }
.zu-mic svg { width: 58px; height: 58px; }
.zu-micl { display: grid; gap: 3px; margin-top: 28px; text-align: center; }
.zu-micl b { font-size: 1.05rem; }
.zu-micl small { font-size: 0.78rem; font-weight: 700; color: var(--muted); }
.zu-err { margin-top: 12px; padding: 10px 12px; border-radius: 12px; background: color-mix(in srgb, var(--bad) 10%, var(--card)); color: var(--bad); font-weight: 700; font-size: 0.86rem; }
.zu-seg { display: flex; gap: 6px; }
.zu-seg button { flex: 1; min-height: 40px; padding: 6px 4px; border: 1px solid var(--line); border-radius: 10px; background: var(--card); color: var(--ink); font: inherit; font-weight: 800; font-size: 0.82rem; cursor: pointer; }
.zu-seg button[aria-checked="true"] { background: var(--ink-bg); border-color: var(--ink-bg); color: #fff; }
.zu-tips { list-style: none; counter-reset: t; display: grid; gap: 8px; margin: 16px 0 0; padding: 0; }
.zu-tips li { counter-increment: t; display: flex; align-items: center; gap: 10px; font-size: 0.86rem; font-weight: 700; color: var(--ink-2); }
.zu-tips li::before { content: counter(t); width: 26px; height: 26px; flex: none; display: grid; place-items: center; border-radius: 8px; background: var(--paper-2); color: var(--ink); font-weight: 900; font-size: 0.8rem; }
.zu-priv { margin-top: 14px; padding: 10px 12px; border-radius: 12px; background: var(--teal-soft); color: var(--teal); font-size: 0.8rem; font-weight: 700; line-height: 1.45; }
.zu-list { list-style: none; display: grid; gap: 6px; margin: 0; padding: 0; }
.zu-list button { width: 100%; display: flex; align-items: center; gap: 10px; padding: 9px 11px; border: 1px solid var(--line); border-radius: 12px; background: var(--card); color: var(--ink); font: inherit; text-align: left; cursor: pointer; }
.zu-list .n { width: 34px; height: 34px; flex: none; display: grid; place-items: center; border-radius: 10px; background: var(--paper-2); font-size: 15px; }
.zu-list .n.pin { background: color-mix(in srgb, var(--gold) 30%, var(--card)); }
.zu-list span.t { display: grid; min-width: 0; }
.zu-list b { font-size: 0.86rem; }
.zu-list small { font-size: 0.72rem; font-weight: 700; color: var(--muted); }
.zu-list .r { margin-left: auto; max-width: 45%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; padding: 3px 8px; border-radius: 7px; background: var(--teal-soft); color: var(--teal); font-size: 0.7rem; font-weight: 900; }

/* live */
.zu-recl { display: flex; justify-content: space-between; align-items: center; margin-top: 12px; }
.zu-rec { display: inline-flex; align-items: center; gap: 8px; font-weight: 900; font-size: 0.9rem; color: var(--bad); font-variant-numeric: tabular-nums; }
.zu-rec i { width: 10px; height: 10px; border-radius: 50%; background: var(--bad); animation: zu-blink 1s infinite; }
@keyframes zu-blink { 50% { opacity: 0.3; } }
.zu-lvl { display: flex; gap: 3px; align-items: flex-end; height: 24px; }
.zu-lvl b { width: 5px; height: 4px; border-radius: 2px; background: var(--teal); transition: height 0.08s; }
.zu-now { display: flex; align-items: flex-end; justify-content: space-between; gap: 10px; min-height: 64px; margin-top: 4px; }
.zu-nn { font-size: 3.2rem; font-weight: 900; line-height: 1; white-space: nowrap; }
.zu-nn small { margin-left: 6px; font-size: 1rem; font-weight: 800; color: var(--muted); }
.zu-tune { padding: 4px 10px; border-radius: 99px; font-size: 0.8rem; font-weight: 900; white-space: nowrap; background: color-mix(in srgb, var(--ok) 12%, var(--card)); color: var(--ok); }
.zu-tune.off { background: color-mix(in srgb, var(--gold) 22%, var(--card)); color: var(--ink-2); }
.zu-trace { margin-top: 10px; border: 1px solid var(--line); border-radius: 14px; background: var(--card); overflow: hidden; }
.zu-trace canvas { display: block; width: 100%; height: 190px; }
.zu-staff { min-height: 92px; background: #fffdf8; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; color: #1f2440; }
.zu-wait { margin: 0; padding: 34px 12px; text-align: center; font-weight: 700; color: #8a8fa8; }
.zu-hint { min-height: 1.4em; margin: 10px 0 0; text-align: center; font-size: 0.82rem; font-weight: 700; color: var(--muted); }
.zu .zu-stop { width: 100%; min-height: 52px; margin-top: 10px; }

/* result */
.zu-msg { margin-top: 10px; padding: 10px 12px; border-radius: 12px; background: var(--accent-soft); color: var(--accent-ink); font-weight: 700; font-size: 0.86rem; }
.zu-kv { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; margin-top: 12px; }
.zu-kv > * { display: grid; align-content: start; gap: 1px; min-width: 0; padding: 8px 10px; border: 1px solid var(--line); border-radius: 12px; background: var(--card); color: var(--ink); font: inherit; text-align: left; }
.zu-kv button { cursor: pointer; }
.zu-kv small { font-size: 0.64rem; font-weight: 900; letter-spacing: 0.05em; text-transform: uppercase; color: var(--muted); }
.zu-kv b { font-size: 0.94rem; overflow-wrap: anywhere; }
.zu-kv i { font-style: normal; font-size: 0.66rem; font-weight: 700; color: var(--accent-ink); }
.zu-sung { margin-top: 8px; font-size: 0.8rem; font-weight: 700; color: var(--muted); }
.zu-paper { margin-top: 10px; padding: 2px 0; }
.zu-paper .zu-pick { cursor: pointer; }
.zu-paper .zu-pick.sel path, .zu-paper .zu-pick.sel { fill: var(--accent); }
.zu-paper .zu-pick.play path, .zu-paper .zu-pick.play { fill: var(--teal); }
.zu-edit { display: flex; align-items: center; gap: 6px; margin-top: 8px; padding: 6px 6px 6px 12px; border-radius: 12px; background: var(--ink-bg); color: #fff; }
.zu-edit b { flex: 1; font-size: 0.86rem; }
.zu-edit button { min-width: 40px; height: 36px; border: 0; border-radius: 9px; background: rgba(255, 255, 255, 0.14); color: #fff; font: inherit; font-weight: 900; cursor: pointer; }
.zu-edit .zu-done { padding: 0 12px; background: var(--accent); }
.zu-names { margin-top: 10px; }
.zu-fix { margin-top: 6px; font-size: 0.76rem; font-weight: 700; color: var(--muted); }
.zu-ctl { display: flex; align-items: center; gap: 8px; margin-top: 12px; }
.zu-pl { width: 50px; height: 50px; flex: none; display: grid; place-items: center; border: 0; border-radius: 50%; background: var(--accent); color: #fff; cursor: pointer; }
.zu-pl.on { background: var(--ink-bg); }
.zu-tr { flex: 1; display: flex; align-items: center; justify-content: space-between; gap: 6px; padding: 4px; border: 1px solid var(--line); border-radius: 12px; background: var(--card); }
.zu-tr button { width: 40px; height: 40px; flex: none; border: 0; border-radius: 9px; background: var(--paper-2); color: var(--ink); font: inherit; font-size: 1.2rem; font-weight: 900; cursor: pointer; }
.zu-tr b { display: grid; text-align: center; font-size: 0.9rem; }
.zu-tr small { font-size: 0.68rem; font-weight: 700; color: var(--muted); }
.zu-match { display: flex; align-items: center; gap: 10px; margin-top: 6px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 14px; background: var(--card); color: var(--ink); text-decoration: none; }
.zu-match.top { background: var(--ink-bg); border-color: var(--ink-bg); color: #fff; }
.zu-match .cov { width: 40px; height: 40px; flex: none; display: grid; place-items: center; border-radius: 11px; background: var(--paper-2); font-size: 18px; }
.zu-match.top .cov { background: linear-gradient(135deg, var(--teal), var(--accent)); color: #fff; }
.zu-match span.t { display: grid; min-width: 0; }
.zu-match b { font-size: 0.92rem; }
.zu-match small { font-size: 0.72rem; font-weight: 700; opacity: 0.8; }
.zu-match .go { margin-left: auto; flex: none; font-weight: 900; font-size: 0.82rem; color: var(--accent-ink); white-space: nowrap; }
.zu-match.top .go { color: var(--gold); }
.zu-none { margin: 0; padding: 12px; border: 2px dashed var(--line); border-radius: 14px; font-size: 0.86rem; font-weight: 700; color: var(--muted); }
.zu-btns { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin-top: 14px; }
.zu-btns .btn { width: 100%; min-width: 0; min-height: 46px; padding-inline: 8px; white-space: normal; line-height: 1.2; }
.zu-btns .zu-wide { grid-column: 1 / -1; }

@media (min-width: 900px) {
  .zu { max-width: 760px; padding-bottom: 48px; }
}