/* Stopwatch — page-specific styles */

.timer-card {
    max-width: 640px;
    margin: 0 auto 4rem;
    padding: 3rem 2.5rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
    text-align: center;
}
.timer-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--grad-start), var(--grad-end));
}

.timer-display {
    font-size: clamp(3rem, 10vw, 5.5rem);
    font-weight: 800;
    line-height: 1;
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.04em;
    background: linear-gradient(135deg, var(--grad-start), var(--grad-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 1rem 0 2rem;
    user-select: none;
}
.timer-display .sep { animation: blink 1s step-end infinite; }
.timer-display.is-running .sep { animation: blink 1s step-end infinite; }
.timer-ms {
    font-size: 0.45em;
    opacity: 0.7;
}
@keyframes blink {
    50% { opacity: 0.3; }
}

.timer-controls {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}
.timer-controls .notion-btn {
    min-width: 110px;
}
.timer-controls .notion-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}
.timer-controls .notion-btn:disabled::before { display: none; }

.lap-list {
    list-style: none;
    margin-top: 1.5rem;
    max-height: 240px;
    overflow-y: auto;
    padding: 0;
    text-align: left;
}
.lap-list:not(:empty) {
    border-top: 1px solid var(--border);
    padding-top: 1rem;
}
.lap-item {
    display: flex;
    justify-content: space-between;
    padding: 0.6rem 1rem;
    background: var(--bg-soft);
    border-radius: 10px;
    margin-bottom: 0.5rem;
    font-variant-numeric: tabular-nums;
    color: var(--text);
    font-weight: 500;
    animation: slide-in 0.3s var(--ease);
}
.lap-item__num { color: var(--grad-start); font-weight: 700; }
@keyframes slide-in {
    from { opacity: 0; transform: translateX(-12px); }
    to   { opacity: 1; transform: translateX(0); }
}