/* ══════════════════════════════════════════════════════════════
   sound-alert.css  ──  「随机提示音」独立模块样式（app.php only）
   不修改 style.css，避免影响其他任何页面/模块
   视觉上紧跟在番茄钟面板下方（位置由 sound-alert.js 动态计算，
   随番茄钟面板折叠/展开/钉住状态自动跟随）
   折叠/展开/钉住的实现方式参照 style.css 中 .pomodoro-panel 的样式
══════════════════════════════════════════════════════════════ */

@media (max-width: 1300px) { .sound-alert-panel { display: none; } }
/* 与 style.css 中 .pomodoro-panel / .alert-panel 的移动端隐藏规则保持一致 */
@media (max-width: 768px)  { .sound-alert-panel { display: none !important; } }

.sound-alert-panel {
    position: fixed;
    right: 24px;
    top: 80px; /* 初始值，加载后由 JS 重新计算，紧贴番茄钟面板下方 */
    width: 200px;
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: 14px;
    box-shadow: var(--shadow-panel), 0 0 0 1px var(--border-blue);
    border: 1px solid var(--border);
    font-size: 13px;
    z-index: 1;
    transition: top 0.25s var(--ease), width 0.25s var(--ease);
}
.sound-alert-panel.collapsed { width: 165px !important; }

.sound-alert-title {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 0 10px;
    height: 28px;
    line-height: 28px;
    border-radius: 50px;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 13px;
    margin-bottom: 10px;
    background: var(--blue-core);
    color: white;
    user-select: none;
    cursor: pointer;
    transition: opacity 0.15s;
    letter-spacing: 0.02em;
    white-space: nowrap;
    overflow: hidden;
}
.sound-alert-title:hover { opacity: 0.88; }
.sound-alert-title .panel-pin-btn { color: rgba(255,255,255,0.55); }
.sound-alert-title .panel-pin-btn:hover { color: white; background: rgba(255,255,255,0.15); }
.sound-alert-title .panel-pin-btn.pinned { color: white; }
.sound-alert-title .panel-pin-btn.pinned svg { fill: white; stroke: white; }

#sound-alert-chevron { transition: transform 0.25s var(--ease); flex-shrink: 0; }
.sound-alert-title.collapsed #sound-alert-chevron { transform: rotate(-90deg); }

#sound-alert-body {
    overflow: hidden;
    transition: max-height 0.25s var(--ease), opacity 0.25s var(--ease);
    max-height: 220px;
    opacity: 1;
}
#sound-alert-body.collapsed { max-height: 0; opacity: 0; }

.sound-alert-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: center;
    margin-bottom: 10px;
}

.sound-alert-test-row {
    display: flex;
    justify-content: center;
    margin-bottom: 10px;
}

.rs-btn {
    padding: 5px 14px;
    border-radius: 50px;
    border: none;
    font-family: var(--font-display);
    font-size: 12px;
    cursor: pointer;
    transition: all 0.15s;
    letter-spacing: 0.03em;
}
.rs-btn:hover  { opacity: 0.85; transform: scale(1.04); }
.rs-btn:active { transform: scale(0.96); }
.rs-btn-start  { background: var(--blue-core); color: white; box-shadow: 0 2px 8px var(--blue-glow); }
.rs-btn-start.running { background: #F59E0B; box-shadow: 0 2px 8px rgba(245,158,11,0.3); }
.rs-btn-reset  { background: var(--surface-2); color: var(--text-secondary); border: 1px solid var(--border); }
/* 测试按钮：与番茄钟测试按钮风格一致 */
.rs-btn-test   { background: var(--surface-2); color: var(--text-secondary); border: 1px solid var(--border); min-width: 52px; max-width: 80px; text-align: center; }

.sound-alert-hint {
    text-align: center;
    font-size: 11px;
    color: var(--text-muted);
    border-top: 1px solid var(--border);
    padding-top: 8px;
    margin-top: 4px;
    line-height: 1.6;
}