.pp-tools-scope #timer-tool {
    --timer-primary: var(--pp-accent, #3b82f6);
    --timer-primary-soft: rgba(59, 130, 246, 0.1);
    --timer-warning: var(--pp-warning, #f59e0b);
    --timer-warning-soft: rgba(245, 158, 11, 0.1);
    --timer-alarm: #ef4444;
    --timer-alarm-soft: rgba(239, 68, 68, 0.1);
    --timer-success: #22c55e;
    --timer-success-soft: rgba(34, 197, 94, 0.1);
    --timer-surface: var(--pp-surface, #ffffff);
    --timer-surface-muted: var(--pp-surface-muted, #f6f8fc);
    --timer-text: var(--pp-text, #172033);
    --timer-text-soft: var(--pp-text-soft, #5f6b85);
    --timer-border: var(--pp-line, rgba(23, 32, 51, 0.1));
    --timer-radius: 12px;
    --timer-font-mono: 'JetBrains Mono', 'SF Mono', 'Fira Code', monospace;
}

.pp-tools-scope #timer-tool .timer-section {
    background: var(--timer-surface);
    border: 1px solid var(--timer-border);
    border-radius: var(--timer-radius);
    padding: 1.25rem;
    margin-bottom: 1rem;
}

.pp-tools-scope #timer-tool .timer-section:last-child {
    margin-bottom: 0;
}

.pp-tools-scope #timer-tool .timer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0;
    gap: 0.5rem;
}

.pp-tools-scope #timer-tool .timer-header-left {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.pp-tools-scope #timer-tool .timer-header-right {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.pp-tools-scope #timer-tool .timer-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--timer-text);
    margin: 0;
}

.pp-tools-scope #timer-tool .timer-icon-btn {
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--timer-radius);
    color: var(--timer-text-soft);
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pp-tools-scope #timer-tool .timer-icon-btn:hover {
    background: var(--timer-primary-soft);
    color: var(--timer-primary);
}

.pp-tools-scope #timer-tool .timer-theme-btn {
    display: flex;
}

.pp-tools-scope #timer-tool:is(:fullscreen, .timer-expanded) .timer-theme-btn {
    display: flex;
}

.pp-tools-scope #timer-tool .timer-theme-btn .icon-sun { display: none; }
.pp-tools-scope #timer-tool .timer-theme-btn .icon-moon { display: flex; }
html[data-theme="dark"] .pp-tools-scope #timer-tool .timer-theme-btn .icon-sun { display: flex; }
html[data-theme="dark"] .pp-tools-scope #timer-tool .timer-theme-btn .icon-moon { display: none; }

.pp-tools-scope #timer-tool .timer-title-section {
    margin-bottom: 1rem;
}

.pp-tools-scope #timer-tool .timer-title-input {
    font-size: 0.9rem;
}

.pp-tools-scope #timer-tool .timer-title-display {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--timer-text);
    text-align: center;
    margin-bottom: 0.5rem;
}

.pp-tools-scope #timer-tool .timer-display-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2rem 1.25rem;
}

.pp-tools-scope #timer-tool .timer-display-wrapper {
    position: relative;
    width: 280px;
    height: 280px;
    margin-bottom: 1rem;
}

.pp-tools-scope #timer-tool .timer-progress-svg {
    position: absolute;
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.pp-tools-scope #timer-tool .timer-progress-bg {
    stroke: var(--timer-border);
    fill: none;
    stroke-width: 8;
}

.pp-tools-scope #timer-tool .timer-progress-ring {
    stroke: var(--timer-primary);
    fill: none;
    stroke-width: 8;
    stroke-linecap: round;
    stroke-dasharray: 565.48;
    stroke-dashoffset: 0;
    transition: stroke-dashoffset 0.3s ease, stroke 0.3s ease;
}

.pp-tools-scope #timer-tool .timer-progress-ring.timer-warning-ring {
    stroke: var(--timer-warning);
}

.pp-tools-scope #timer-tool .timer-progress-ring.timer-alarm-ring {
    stroke: var(--timer-alarm);
    animation: timer-pulse-ring 1s ease-in-out infinite;
}

@keyframes timer-pulse-ring {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

.pp-tools-scope #timer-tool .timer-display-inner {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
}

.pp-tools-scope #timer-tool #timer-display {
    font-family: var(--timer-font-mono);
    font-size: 3.5rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.02em;
    color: var(--timer-text);
    line-height: 1.1;
    text-align: center;
    transition: color 0.3s ease, font-size 0.2s ease;
}

.pp-tools-scope #timer-tool #timer-display.timer-has-hours {
    font-size: 2.5rem;
}

.pp-tools-scope #timer-tool #timer-display.timer-warning {
    color: var(--timer-warning);
}

.pp-tools-scope #timer-tool #timer-display.timer-alarm {
    color: var(--timer-alarm);
    animation: timer-pulse-text 0.5s ease-in-out infinite;
}

@keyframes timer-pulse-text {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.02); }
}

.pp-tools-scope #timer-tool #timer-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--timer-text-soft);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: 0.5rem;
}

.pp-tools-scope #timer-tool .timer-mode-section {
    padding: 0.75rem 1.25rem;
}

.pp-tools-scope #timer-tool .timer-mode-toggle {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
}

.pp-tools-scope #timer-tool .timer-presets-section {
    padding: 1rem 1.25rem;
}

.pp-tools-scope #timer-tool .timer-presets-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--timer-text-soft);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
}

.pp-tools-scope #timer-tool .timer-presets-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 0.5rem;
}

.pp-tools-scope #timer-tool .timer-preset {
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.125rem;
}

.pp-tools-scope #timer-tool .timer-preset .timer-preset-unit {
    font-size: 0.625rem;
    font-weight: 400;
    opacity: 0.7;
}

.pp-tools-scope #timer-tool .timer-custom-section {
    padding: 1rem 1.25rem;
}

.pp-tools-scope #timer-tool .timer-custom-inputs {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.pp-tools-scope #timer-tool .timer-input-group {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.pp-tools-scope #timer-tool .timer-input {
    font-family: var(--timer-font-mono);
    font-size: 1.25rem;
    font-weight: 600;
    width: 60px;
    padding: 0.5rem;
    text-align: center;
}

.pp-tools-scope #timer-tool .timer-input-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--timer-text-soft);
}

.pp-tools-scope #timer-tool .timer-separator {
    font-family: var(--timer-font-mono);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--timer-text-soft);
}

.pp-tools-scope #timer-tool .timer-controls-section {
    padding: 1rem 1.25rem;
}

.pp-tools-scope #timer-tool .timer-controls {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    justify-content: center;
}

.pp-tools-scope #timer-tool .timer-controls .uk-button {
    min-width: 120px;
}

.pp-tools-scope #timer-tool .timer-laps-section {
    padding: 1rem 1.25rem;
    max-height: 200px;
    overflow-y: auto;
}

.pp-tools-scope #timer-tool .timer-laps-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.75rem;
}

.pp-tools-scope #timer-tool .timer-laps-title {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--timer-text-soft);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.pp-tools-scope #timer-tool .timer-laps-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.pp-tools-scope #timer-tool .timer-laps-empty {
    font-size: 0.875rem;
    color: var(--timer-text-soft);
    text-align: center;
    padding: 1rem;
}

.pp-tools-scope #timer-tool .timer-lap-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 0.75rem;
    background: var(--timer-surface-muted);
    border-radius: 8px;
    font-family: var(--timer-font-mono);
    font-size: 0.875rem;
}

.pp-tools-scope #timer-tool .timer-lap-number {
    font-weight: 600;
    color: var(--timer-text);
    min-width: 60px;
}

.pp-tools-scope #timer-tool .timer-lap-diff {
    color: var(--timer-primary);
    min-width: 80px;
    text-align: center;
}

.pp-tools-scope #timer-tool .timer-lap-total {
    color: var(--timer-text-soft);
    min-width: 80px;
    text-align: right;
}

.pp-tools-scope #timer-tool .timer-settings-section {
    padding: 1rem 1.25rem;
}

.pp-tools-scope #timer-tool .timer-settings {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

.pp-tools-scope #timer-tool .timer-setting {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.pp-tools-scope #timer-tool .timer-setting-label {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--timer-text-soft);
    cursor: pointer;
}

.pp-tools-scope #timer-tool .timer-setting-label:hover {
    color: var(--timer-text);
}

.pp-tools-scope #timer-tool .timer-select {
    font-size: 0.875rem;
    padding: 0.375rem 0.75rem;
    min-width: auto;
}

/* Fullscreen Styles */
.pp-tools-scope #timer-tool:is(:fullscreen, .timer-expanded) {
    background: var(--pp-surface-muted);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    gap: 1.5rem;
}

.pp-tools-scope #timer-tool:is(:fullscreen, .timer-expanded) .timer-section {
    background: var(--timer-surface);
    max-width: 600px;
    width: 100%;
}

.pp-tools-scope #timer-tool:is(:fullscreen, .timer-expanded) .timer-header {
    order: 0;
}

.pp-tools-scope #timer-tool:is(:fullscreen, .timer-expanded) .timer-title-section {
    display: none;
}

.pp-tools-scope #timer-tool:is(:fullscreen, .timer-expanded) .timer-title-display {
    font-size: 2rem;
}

.pp-tools-scope #timer-tool:is(:fullscreen, .timer-expanded) .timer-display-section {
    order: 1;
    padding: 3rem 1.25rem;
}

.pp-tools-scope #timer-tool:is(:fullscreen, .timer-expanded) .timer-display-wrapper {
    width: min(45vh, 350px);
    height: min(45vh, 350px);
}

.pp-tools-scope #timer-tool:is(:fullscreen, .timer-expanded) #timer-display {
    font-size: min(10vh, 5rem);
}

.pp-tools-scope #timer-tool:is(:fullscreen, .timer-expanded) #timer-display.timer-has-hours {
    font-size: min(8vh, 4rem);
}

.pp-tools-scope #timer-tool:is(:fullscreen, .timer-expanded) .timer-mode-section,
.pp-tools-scope #timer-tool:is(:fullscreen, .timer-expanded) .timer-presets-section,
.pp-tools-scope #timer-tool:is(:fullscreen, .timer-expanded) .timer-custom-section {
    display: none;
}

.pp-tools-scope #timer-tool:is(:fullscreen, .timer-expanded) .timer-laps-section {
    order: 2;
    max-width: 500px;
    max-height: 250px;
    overflow-y: auto;
}

.pp-tools-scope #timer-tool:is(:fullscreen, .timer-expanded) .timer-laps-title {
    font-size: 1rem;
}

.pp-tools-scope #timer-tool:is(:fullscreen, .timer-expanded) .timer-lap-item {
    font-size: 1rem;
    padding: 0.625rem 0.875rem;
}

.pp-tools-scope #timer-tool:is(:fullscreen, .timer-expanded) .timer-lap-number {
    min-width: 70px;
}

.pp-tools-scope #timer-tool:is(:fullscreen, .timer-expanded) .timer-lap-diff {
    min-width: 90px;
}

.pp-tools-scope #timer-tool:is(:fullscreen, .timer-expanded) .timer-lap-total {
    min-width: 90px;
}

.pp-tools-scope #timer-tool:is(:fullscreen, .timer-expanded) .timer-controls-section {
    order: 3;
}

.pp-tools-scope #timer-tool:is(:fullscreen, .timer-expanded) .timer-settings-section {
    order: 4;
}

/* Title section - visible in normal mode, editable */
.pp-tools-scope #timer-tool .timer-title-section {
    display: block;
}

/* Title display - only visible in fullscreen */
.pp-tools-scope #timer-tool .timer-title-display {
    display: none;
}

.pp-tools-scope #timer-tool:is(:fullscreen, .timer-expanded) .timer-title-display {
    display: block;
}

@media (max-width: 480px) {
    .pp-tools-scope #timer-tool .timer-display-wrapper {
        width: 220px;
        height: 220px;
    }

    .pp-tools-scope #timer-tool #timer-display {
        font-size: 2.75rem;
    }

    .pp-tools-scope #timer-tool #timer-display.timer-has-hours {
        font-size: 2rem;
    }

    .pp-tools-scope #timer-tool .timer-presets-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .pp-tools-scope #timer-tool .timer-controls {
        flex-direction: column;
    }

    .pp-tools-scope #timer-tool .timer-controls .uk-button {
        width: 100%;
    }

    .pp-tools-scope #timer-tool .timer-settings {
        flex-direction: column;
        align-items: center;
    }

    .pp-tools-scope #timer-tool .timer-input {
        width: 50px;
        font-size: 1rem;
    }

    .pp-tools-scope #timer-tool .timer-section {
        padding: 1rem;
    }

    .pp-tools-scope #timer-tool .timer-laps-section {
        max-height: 150px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .pp-tools-scope #timer-tool *, .pp-tools-scope #timer-tool *::before, .pp-tools-scope #timer-tool *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

.pp-tools-scope #timer-tool.timer-expanded { position: fixed; inset: 0; z-index: 10000; overflow-y: auto; }
.pp-tools-scope #timer-tool:is(:fullscreen, .timer-expanded) { overflow-y: auto; justify-content: flex-start; }
.pp-tools-scope #timer-tool.timer-big-digits .timer-progress-svg,
.pp-tools-scope #timer-tool.timer-big-digits .timer-settings-section,
.pp-tools-scope #timer-tool.timer-big-digits .timer-laps-section { display: none; }
.pp-tools-scope #timer-tool.timer-big-digits .timer-display-section { max-width: none; flex: 1; justify-content: center; padding: 1rem; }
.pp-tools-scope #timer-tool.timer-big-digits .timer-display-wrapper { width: 100%; height: auto; margin: 0; }
.pp-tools-scope #timer-tool.timer-big-digits #timer-display { font-size: clamp(3rem, 17vw, 30vh); }
.pp-tools-scope #timer-tool.timer-big-digits #timer-display.timer-has-hours { font-size: clamp(2rem, 11vw, 25vh); }
.pp-tools-scope #timer-tool.timer-big-digits .timer-controls { flex-direction: row; }
.pp-tools-scope #timer-tool.timer-big-digits .timer-controls .uk-button { width: auto; min-width: 90px; }

.pp-tools-scope #timer-tool button,
.pp-tools-scope #timer-tool select,
.pp-tools-scope #timer-tool input:not([type="checkbox"]) { min-height: 44px; }
.pp-tools-scope #timer-tool .timer-icon-btn { min-width: 44px; }
.pp-tools-scope #timer-tool .timer-setting { min-height: 44px; }
.pp-tools-scope #timer-tool :focus-visible { outline: 2px solid var(--timer-primary); outline-offset: 3px; }