/**
 * Countdown Timer Styles
 * Multiple named timers with presets, alarms, progress bars
 */

/* ── Wrapper ─────────────────────────────────────────────── */
.countdown-wrapper {
    width: 100%;
    max-width: 1600px;
}

.hero-counter-wrapper.countdown-wrapper {
    max-width: 1200px;
}

.countdown-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    width: 100%;
    margin-bottom: 1.5rem;
}

/* ── Toolbar ─────────────────────────────────────────────── */
.countdown-toolbar {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 0.75rem;
    gap: 0.5rem;
}

/* reuse .grid-fullscreen-btn from chess-clock */

/* ── Add Timer Button ────────────────────────────────────── */
.add-timer-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    max-width: 320px;
    margin: 0 auto;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-secondary);
    background: var(--bg-secondary);
    border: 2px dashed var(--border-color);
    border-radius: 1rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.add-timer-btn:hover {
    color: var(--text-primary);
    border-color: var(--primary-color);
    background: var(--bg-hover);
}

/* ── Timer Card ──────────────────────────────────────────── */
.countdown-card {
    display: flex;
    flex-direction: column;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 1.25rem;
    overflow: hidden;
    position: relative;
    transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

.countdown-card:hover {
    border-color: rgba(43, 168, 255, 0.25);
    box-shadow: 0 2px 16px rgba(0, 0, 0, 0.12);
}

/* Accent overlay for colour-coded cards */
.countdown-card .card-accent-overlay {
    display: none;
}
.countdown-card[data-accent-color] {
    border-color: var(--card-accent, var(--border-color));
}
.countdown-card[data-accent-color] .card-accent-overlay {
    display: block;
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--card-accent);
    border-radius: 1.25rem 1.25rem 0 0;
}

/* ── Header ──────────────────────────────────────────────── */
.countdown-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem 0;
    gap: 0.5rem;
}

.countdown-name-input {
    flex: 1;
    background: none;
    border: none;
    border-bottom: 1px solid transparent;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    padding: 0.25rem 0;
    transition: border-color 0.2s;
}
.countdown-name-input:focus {
    outline: none;
    border-bottom-color: var(--primary-color);
}

.countdown-actions {
    display: flex;
    gap: 0.25rem;
}

.countdown-action-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1.75rem;
    height: 1.75rem;
    font-size: 0.75rem;
    color: var(--text-tertiary);
    background: none;
    border: none;
    border-radius: 0.375rem;
    cursor: pointer;
    transition: all 0.15s;
}
.countdown-action-btn:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
}
.countdown-action-btn.delete-btn:hover {
    color: #ef4444;
    background: rgba(239, 68, 68, 0.1);
}

/* ── Display ─────────────────────────────────────────────── */
.countdown-display {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1rem 1rem 0.5rem;
}

.countdown-time {
    font-family: 'SF Mono', 'Fira Code', 'Cascadia Mono', monospace;
    font-size: 2.75rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: 0.04em;
    line-height: 1.1;
    transition: color 0.3s;
}

.countdown-card.warning .countdown-time {
    color: #f97316;
}

.countdown-card.alarming .countdown-time {
    color: #ef4444;
    animation: pulse-alarm 0.6s ease-in-out infinite;
}

@keyframes pulse-alarm {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.05); }
}

.countdown-laps {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-top: 0.25rem;
}
.countdown-laps.hidden { display: none; }

/* ── Quick-Set Buttons ───────────────────────────────────── */
.countdown-quick-set {
    display: flex;
    justify-content: center;
    gap: 0.375rem;
    padding: 0.5rem 0.75rem;
}

.quick-btn {
    padding: 0.3rem 0.625rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.15s;
    white-space: nowrap;
}

.quick-btn:hover {
    color: var(--primary-color);
    border-color: var(--primary-color);
    background: rgba(43, 168, 255, 0.08);
}

/* ── Custom Time Input ───────────────────────────────────── */
.countdown-custom-set {
    padding: 0 0.75rem 0.5rem;
}

.custom-time-inputs {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
}

.time-input-group {
    display: flex;
    align-items: baseline;
    gap: 0.125rem;
}

.time-input {
    width: 2.25rem;
    padding: 0.25rem 0.25rem;
    font-size: 0.8125rem;
    font-weight: 600;
    text-align: center;
    color: var(--text-primary);
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    transition: border-color 0.2s;
    -moz-appearance: textfield;
}
.time-input::-webkit-inner-spin-button,
.time-input::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}
.time-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.time-input-label {
    font-size: 0.6875rem;
    font-weight: 500;
    color: var(--text-tertiary);
}

.time-sep {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-tertiary);
    margin: 0 0.125rem;
}

.set-time-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1.625rem;
    height: 1.625rem;
    margin-left: 0.375rem;
    font-size: 0.6875rem;
    color: #fff;
    background: var(--primary-color);
    border: none;
    border-radius: 0.375rem;
    cursor: pointer;
    transition: background 0.15s;
}
.set-time-btn:hover {
    background: var(--primary-hover);
}

/* ── Controls ────────────────────────────────────────────── */
.countdown-controls {
    display: flex;
    justify-content: center;
    gap: 1rem;
    padding: 0.5rem 1rem 0.75rem;
}

.ctrl-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    font-size: 1rem;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
}

.play-btn {
    color: #fff;
    background: var(--primary-color);
    box-shadow: 0 2px 8px rgba(43, 168, 255, 0.3);
}
.play-btn:hover {
    background: var(--primary-hover);
    transform: scale(1.05);
}

.countdown-card.alarming .play-btn {
    background: #ef4444;
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.35);
    animation: pulse-alarm 0.6s ease-in-out infinite;
}

.reset-btn {
    color: var(--text-secondary);
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
}
.reset-btn:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
}

/* ── Progress Bar ────────────────────────────────────────── */
.countdown-progress {
    padding: 0 1rem 0.75rem;
}

.progress-bar {
    height: 4px;
    background: var(--bg-primary);
    border-radius: 2px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    width: 0%;
    background: var(--primary-color);
    border-radius: 2px;
    transition: width 0.3s linear;
}

.countdown-card.warning .progress-fill {
    background: #f97316;
}
.countdown-card.alarming .progress-fill {
    background: #ef4444;
    width: 100% !important;
}

/* ── Alarming card glow ──────────────────────────────────── */
.countdown-card.alarming {
    border-color: #ef4444;
    box-shadow: 0 0 20px rgba(239, 68, 68, 0.2);
    animation: card-flash 1s ease-in-out infinite;
}

@keyframes card-flash {
    0%, 100% { box-shadow: 0 0 20px rgba(239, 68, 68, 0.15); }
    50%      { box-shadow: 0 0 30px rgba(239, 68, 68, 0.35); }
}

/* ── Free limit message ──────────────────────────────────── */
.timer-limit-msg {
    text-align: center;
    padding: 0.75rem 1rem;
    font-size: 0.8125rem;
    color: var(--text-secondary);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    margin-top: 0.75rem;
}
.timer-limit-msg a {
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
}
.timer-limit-msg a:hover { text-decoration: underline; }

/* ── Settings Modal (reuse pattern from chess-clock) ─────── */
.countdown-settings-modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0, 0, 0, 0.55);
    align-items: center;
    justify-content: center;
}
.countdown-settings-modal.show {
    display: flex;
}

.countdown-settings-content {
    width: 90%;
    max-width: 360px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    padding: 1.25rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.settings-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}
.settings-header h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}
.settings-close-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1rem;
    cursor: pointer;
    padding: 0.25rem;
}
.settings-close-btn:hover { color: var(--text-primary); }

.settings-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-top: 1rem;
    margin-bottom: 0.5rem;
}

.alarm-options {
    display: flex;
    flex-wrap: wrap;
    gap: 0.375rem;
}
.alarm-opt {
    padding: 0.375rem 0.625rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.15s;
}
.alarm-opt:hover { color: var(--text-primary); border-color: var(--primary-color); }
.alarm-opt.active {
    color: var(--primary-color);
    border-color: var(--primary-color);
    background: rgba(43, 168, 255, 0.08);
}

.auto-repeat-check {
    accent-color: var(--primary-color);
}

/* Colour swatches */
.color-picker {
    display: flex;
    flex-wrap: wrap;
    gap: 0.375rem;
}
.color-swatch {
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 50%;
    border: 2px solid transparent;
    cursor: pointer;
    transition: transform 0.15s, border-color 0.15s;
}
.color-swatch:hover { transform: scale(1.15); }
.color-swatch.active { border-color: #fff; box-shadow: 0 0 0 2px var(--primary-color); }
.color-swatch.swatch-none {
    background: var(--bg-primary);
    border: 2px dashed var(--border-color);
    position: relative;
}
.color-swatch.swatch-none::after {
    content: '✕';
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.6rem;
    color: var(--text-tertiary);
}

/* ── Preset Cards Grid ───────────────────────────────────── */
.preset-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(155px, 1fr));
    gap: 0.75rem;
    max-width: 1000px;
    margin: 0 auto;
}

.preset-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.375rem;
    padding: 1rem 0.75rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.preset-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--preset-color);
    border-radius: 1rem 1rem 0 0;
}
.preset-card:hover {
    border-color: var(--preset-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

.preset-icon {
    font-size: 1.25rem;
    color: var(--preset-color);
}

.preset-name {
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--text-primary);
}

.preset-desc {
    font-size: 0.6875rem;
    color: var(--text-tertiary);
}

/* ── Grid Fullscreen ─────────────────────────────────────── */
.countdown-wrapper.grid-fullscreen {
    background: var(--bg-primary);
    padding: 1rem;
    display: flex;
    flex-direction: column;
}
.countdown-wrapper.grid-fullscreen .countdown-grid {
    flex: 1;
}
.countdown-wrapper.grid-fullscreen .countdown-card .countdown-time {
    font-size: 4rem;
}

/* Single-card fullscreen */
.countdown-card:fullscreen {
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: var(--bg-primary);
    border-radius: 0;
    padding: 2rem;
}
.countdown-card:fullscreen .countdown-time {
    font-size: 8rem;
}
.countdown-card:fullscreen .countdown-quick-set { display: none; }
.countdown-card:fullscreen .countdown-custom-set { display: none; }
.countdown-card:fullscreen .countdown-header { display: none; }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 1024px) {
    .countdown-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .countdown-grid {
        grid-template-columns: 1fr;
    }
    .countdown-time {
        font-size: 2.25rem;
    }
    .countdown-quick-set {
        flex-wrap: wrap;
    }
    .preset-cards-grid {
        grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    }
}