/* Timer app specific styles */

/* === Time Display === */
#display {
    font-family: var(--mono);
    font-size: clamp(5rem, 23vw, 9.5rem);
    line-height: 1;
    text-align: center;
    letter-spacing: 0.04em;
    color: var(--display-color);
    padding: 20px 0 28px;
    -webkit-user-select: none;
    user-select: none;
    transition: color 0.3s, text-shadow 0.3s;
}

#display.state-running {
    color: var(--display-running-color);
    text-shadow: 0 0 40px var(--accent-glow), 0 0 80px rgba(124, 111, 255, 0.12);
}

#display.state-warning {
    color: var(--warning-color);
    text-shadow: 0 0 30px var(--warning-glow);
    animation: blink 0.6s ease-in-out infinite alternate;
}

@keyframes blink {
    to {
        opacity: 0.55;
    }
}

/* === Add-time Buttons === */
.add-btns {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-bottom: 20px;
}

.add-btn {
    flex: 1;
    max-width: 140px;
    padding: 13px 8px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-btn);
    color: var(--text);
    font-family: var(--mono);
    font-size: 1rem;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s, transform 0.1s, box-shadow 0.15s;
}

.add-btn:hover {
    background: var(--surface-high);
    border-color: var(--accent);
    box-shadow: 0 0 12px var(--accent-glow);
    transform: translateY(-2px);
}

.add-btn:active {
    transform: translateY(0);
}

/* === Main Control Buttons === */
.controls {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
}

.ctrl-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    padding: 14px 30px;
    border-radius: var(--radius-btn);
    border: none;
    font-family: var(--sans);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: filter 0.15s, transform 0.1s, box-shadow 0.15s;
    min-width: 110px;
}

.ctrl-btn:active {
    transform: scale(0.96);
}

#start-btn {
    background: var(--green);
    color: #001a0f;
    box-shadow: 0 4px 20px var(--green-glow);
}

#start-btn:hover {
    filter: brightness(1.1);
    box-shadow: 0 6px 28px var(--green-glow);
    transform: translateY(-2px);
}

#pause-btn {
    background: var(--amber);
    color: #1a0d00;
    box-shadow: 0 4px 20px var(--amber-glow);
}

#pause-btn:hover {
    filter: brightness(1.1);
    box-shadow: 0 6px 28px var(--amber-glow);
    transform: translateY(-2px);
}

#clear-btn {
    background: var(--surface-high);
    color: var(--text-muted);
    border: 1px solid var(--border);
}

#clear-btn:hover {
    color: var(--text);
    border-color: var(--red);
    box-shadow: 0 4px 16px var(--red-glow);
    transform: translateY(-2px);
}

/* === Repeat Row === */
.repeat-row {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 18px;
}

.repeat-row input[type="checkbox"] {
    width: 17px;
    height: 17px;
    accent-color: var(--accent);
    cursor: pointer;
}

.repeat-row label {
    font-size: 0.875rem;
    color: var(--text-muted);
    cursor: pointer;
    -webkit-user-select: none;
    user-select: none;
    transition: color 0.2s;
}

.repeat-row:hover label {
    color: var(--text);
}

/* === Timer notification overlay (index page) === */
#alarm-overlay {
    display: none;
    position: absolute;
    inset: 0;
    border-radius: var(--radius-card);
    background: var(--overlay-bg);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 24px;
    z-index: 10;
}

#alarm-overlay.visible {
    display: flex;
    animation: fadeIn 0.25s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.alarm-emoji {
    font-size: 3.5rem;
    animation: shake 0.5s ease-in-out infinite alternate;
}

@keyframes shake {
    from {
        transform: rotate(-8deg);
    }

    to {
        transform: rotate(8deg);
    }
}

.alarm-title {
    font-family: var(--mono);
    font-size: clamp(2rem, 8vw, 3.2rem);
    color: #fff;
    text-shadow: 0 0 24px var(--red);
}

#ok-btn {
    padding: 14px 52px;
    background: #fff;
    color: #111;
    border: none;
    border-radius: var(--radius-btn);
    font-family: var(--sans);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.12s, box-shadow 0.12s;
    box-shadow: 0 4px 24px rgba(255, 255, 255, 0.15);
}

#ok-btn:hover {
    transform: scale(1.06);
    box-shadow: 0 6px 32px rgba(255, 255, 255, 0.2);
}

#ok-btn:active {
    transform: scale(0.97);
}

/* === Preset Chips === */
.presets {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin: 14px 0 0;
}

.preset-chip {
    padding: 7px 16px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 999px;
    color: var(--text-muted);
    font-size: 0.82rem;
    cursor: pointer;
    transition: all 0.15s;
}

.preset-chip:hover {
    border-color: var(--accent);
    color: var(--text);
    background: var(--accent-dim);
}

@media (max-width: 480px) {
    .add-btn {
        font-size: 0.88rem;
        padding: 11px 4px;
    }

    .ctrl-btn {
        min-width: 96px;
        padding: 13px 20px;
        font-size: 0.88rem;
    }

    .presets {
        justify-content: center;
    }
}

@media (min-width: 600px) {
    .add-btn {
        max-width: 180px;
    }

    .ctrl-btn {
        min-width: 130px;
    }
}