/* 声音的特性特有样式（通用样式见 ../shared/base.css） */

#snd { position: absolute; inset: 0; touch-action: pan-y; }
[hidden] { display: none !important; }

#panel h2 .h2s { font-size: 11px; color: var(--muted); font-weight: normal; margin-left: 6px; letter-spacing: 0; }
#panel h2.mt { margin-top: 10px; }

/* 场景切换 */
.scenes { display: flex; margin: 0 0 12px; }
.scenes button { flex: 1; font-size: 13px; padding: 5px 0; }

/* 读数 */
.readout .big { font-size: 18px; }
.kind { font-size: 12px; font-weight: 600; padding: 1px 8px; border-radius: 999px; border: 1px solid currentColor; }
.kind.audible { color: #7ee081; }
.kind.infra { color: #4fc3f7; }
.kind.ultra { color: #c9a7ff; }
.readout dd { font-variant-numeric: tabular-nums; }
.readout dt { white-space: nowrap; }
#rProc { color: var(--accent); }

/* 发声体 */
.srcs { display: flex; margin-bottom: 6px; }
.srcs button { flex: 1; font-size: 13px; padding: 4px 0; }
.forks { display: grid; grid-template-columns: repeat(4, 1fr); gap: 5px; margin: 6px 0; }
.forks button, .tims button { font: inherit; color: var(--text); background: var(--panel-2); border: 1px solid var(--line);
  border-radius: 8px; padding: 3px 0; cursor: pointer; line-height: 1.25; }
.forks button b { display: block; font-size: 13px; }
.forks button small { font-size: 11px; color: var(--muted); }
.forks button:hover, .tims button:hover { border-color: var(--accent); }
.forks button.on, .tims button.on { background: rgba(255,201,74,.14); border-color: var(--accent); }
.tims { display: grid; grid-template-columns: repeat(3, 1fr); gap: 5px; }
.tims button { font-size: 12px; padding: 5px 0; }
.tims[data-side="B"] button.on { background: rgba(79,195,247,.14); border-color: #4fc3f7; }

/* 操作按钮 */
.actions { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin-top: 8px; }
.actions button { font: inherit; font-size: 13px; color: var(--text); background: var(--panel-2);
  border: 1px solid var(--line); border-radius: 8px; padding: 7px 0; cursor: pointer; }
.actions button:hover:not(:disabled) { border-color: var(--accent); }
.actions button:disabled { opacity: .4; cursor: default; }
.actions #pluckBtn, .actions #checkBtn { color: #111; background: var(--accent); border-color: var(--accent); font-weight: 600; }
.actions #pluckBtn { grid-column: 1 / -1; }
.actions #refBtn { grid-column: 1 / -1; }
#stopBtn { grid-column: 1 / -1; }
.actions .pa { border-top: 2px solid #ffc94a; }
.actions .pb { border-top: 2px solid #4fc3f7; }
.checks { margin-top: 8px; }
.checks.one { grid-template-columns: 1fr; }

.row2 { display: grid; grid-template-columns: 64px 1fr; align-items: center; gap: 8px; margin: 10px 0 4px; }
.row2 .seg button { flex: 1; }
.row2 .seg { display: flex; }

/* 练习 */
.qrow { display: grid; grid-template-columns: 40px 1fr; align-items: center; gap: 8px; margin: 6px 0; font-size: 13px; }
.qrow .seg { display: flex; }
.qrow .seg button { flex: 1; font-size: 13px; padding: 4px 0; }
.qrow .seg button.right { color: #111; background: #7ee081; border-color: #7ee081; }
.qrow .seg button.wrong { color: #111; background: #ff7a59; border-color: #ff7a59; }
#quizMsg { line-height: 1.7; }
#quizMsg .ok { color: #7ee081; }
#quizMsg .bad { color: #ff7a59; }

/* 三个特性对照 */
.cmp { width: 100%; border-collapse: collapse; font-size: 12px; }
.cmp th, .cmp td { padding: 4px 6px; border: 1px solid var(--line); vertical-align: top; text-align: left; }
.cmp th { color: var(--muted); font-weight: 600; background: var(--panel-2); }
.cmp td:first-child { color: var(--accent); white-space: nowrap; }