* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Light Mode (Default) */
    --bg-primary: #ffffff;
    --bg-secondary: #f9f9f9;
    --bg-page: #f5f5f5;
    --text-primary: #000000;
    --text-secondary: #666666;
    --border-color: #e0e0e0;
    --accent-color: #14b8a6;
    --button-bg: #ffffff;
    --button-text: #000000;
    --button-primary-bg: #000000;
    --button-primary-text: #ffffff;
}

body.dark-mode {
    /* Dark Mode */
    --bg-primary: #1a1a1a;
    --bg-secondary: #2a2a2a;
    --bg-page: #000000;
    --text-primary: #ffffff;
    --text-secondary: #999999;
    --border-color: #333333;
    --accent-color: #14b8a6;
    --button-bg: #2a2a2a;
    --button-text: #ffffff;
    --button-primary-bg: #ffffff;
    --button-primary-text: #000000;

    /* Responsive Breakpoints */
    --breakpoint-xs: 320px;
    --breakpoint-sm: 375px;
    --breakpoint-md: 600px;
    --breakpoint-lg: 768px;
    --breakpoint-xl: 1024px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg-page);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    transition: background 0.3s ease, color 0.3s ease;
}

.container {
    background: var(--bg-primary);
    border-radius: 0;
    padding: 1.5rem 1rem;
    box-shadow: none;
    text-align: center;
    max-width: 450px;
    width: 90%;
    position: relative;
    transition: all 0.3s ease;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

body.fullscreen .container {
    max-width: 100%;
    width: 100%;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

h1 {
    font-size: clamp(1.25rem, 5vw, 2rem);
    font-weight: 300;
    letter-spacing: 8px;
    color: var(--text-primary);
    margin-top: 1.5rem;
    margin-bottom: 2rem;
    text-transform: uppercase;
}

body.fullscreen h1,
body.fullscreen .mode-indicator,
body.fullscreen .controls,
body.fullscreen .session-counter,
body.fullscreen .settings {
    display: none;
}

.timer-display {
    font-size: clamp(2.5rem, 12vw, 6rem);
    font-weight: 200;
    color: var(--text-primary);
    margin: 2rem 0;
    font-variant-numeric: tabular-nums;
    letter-spacing: -4px;
}

body.fullscreen .timer-display {
    font-size: clamp(8rem, 25vw, 18rem);
    margin: 0;
}

.mode-indicator {
    margin: 1.5rem 0;
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 300;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.controls {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    margin-top: 2.5rem;
    margin-bottom: 2rem;
}

.btn {
    padding: 0.875rem 1.5rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 0.875rem;
    font-weight: 400;
    cursor: pointer;
    transition: all 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    background: var(--button-bg);
    color: var(--button-text);
    min-width: 90px;
    min-height: 44px;
}

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

.btn-primary:hover {
    background: var(--accent-color);
    border-color: var(--accent-color);
    color: #ffffff;
}

.btn-secondary {
    background: var(--button-bg);
    color: var(--button-text);
    border-color: var(--border-color);
}

.btn-secondary:hover:not(:disabled) {
    border-color: var(--text-primary);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.settings {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
}

.settings-panel {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-primary);
    border-radius: 0;
    padding: 2rem;
    z-index: 10;
    overflow-y: auto;
}

.settings-panel.hidden {
    display: none;
}

.settings-panel h3 {
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    font-weight: 300;
    font-size: 1.5rem;
    letter-spacing: 2px;
}

.setting-group {
    margin-bottom: 1.5rem;
    text-align: left;
}

.setting-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.setting-group input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 0.875rem;
    transition: border-color 0.2s ease;
    background: var(--button-bg);
    color: var(--text-primary);
    user-select: text;
    -webkit-user-select: text;
    -moz-user-select: text;
    -ms-user-select: text;
}

/* Remove number input spinners */
.setting-group input[type="number"]::-webkit-inner-spin-button,
.setting-group input[type="number"]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.setting-group input[type="number"] {
    -moz-appearance: textfield;
}

.setting-group input:focus {
    outline: none;
    border-color: var(--accent-color);
}

.setting-checkbox {
    display: flex;
    align-items: center;
}

.setting-checkbox label {
    display: flex;
    align-items: center;
    cursor: pointer;
    margin-bottom: 0;
    text-transform: none;
    font-size: 0.875rem;
    color: var(--text-primary);
    font-weight: 400;
    letter-spacing: 0.5px;
}

.setting-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-right: 0.75rem;
    cursor: pointer;
    accent-color: var(--button-primary-bg);
}

.setting-checkbox span {
    user-select: none;
}

#save-settings,
#close-settings {
    margin-top: 1.5rem;
    margin-right: 0.5rem;
}

#save-settings {
    margin-right: 0.75rem;
}

.session-counter {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 300;
    letter-spacing: 1px;
}

#session-count {
    font-weight: 400;
    color: var(--text-primary);
    font-size: 1.25rem;
}

.fullscreen-toggle {
    position: absolute;
    top: 1.5rem;
    left: 1.5rem;
}

.theme-toggle {
    position: absolute;
    top: 1.5rem;
    left: 4rem;
}

.btn-fullscreen,
.btn-theme,
.btn-settings {
    background: transparent;
    border: none;
    font-size: 1.25rem;
    cursor: pointer;
    opacity: 0.3;
    transition: opacity 0.3s ease;
    padding: 0.6rem;
    color: var(--text-primary);
    line-height: 1;
    min-width: 44px;
    min-height: 44px;
}

.btn-fullscreen:hover,
.btn-theme:hover,
.btn-settings:hover {
    opacity: 0.7;
}

/* Quick Menu */
.quick-menu {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.quick-menu-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 1.25rem;
    cursor: pointer;
    padding: 0.75rem 1.25rem;
    transition: all 0.2s ease;
    color: var(--text-primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
}

.quick-menu-btn:hover {
    border-color: var(--accent-color);
    background: var(--bg-secondary);
}

.quick-menu-btn.active {
    background: var(--button-primary-bg);
    color: var(--button-primary-text);
    border-color: var(--button-primary-bg);
}

body.fullscreen .quick-menu {
    display: none;
}

body.fullscreen .side-panel {
    display: none;
}

/* Side Panels */
.side-panel-backdrop {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 49;
    backdrop-filter: blur(4px);
}

.side-panel-backdrop.visible {
    display: block;
}

.side-panel {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    width: 350px;
    max-height: 80vh;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    z-index: 50;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    display: flex;
    flex-direction: column;
    opacity: 1;
    visibility: visible;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

.side-panel.hidden {
    opacity: 0;
    visibility: hidden;
}

.music-panel {
    left: 2rem;
}

.tasks-panel {
    right: 2rem;
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.panel-header h3 {
    margin: 0;
    font-size: clamp(1rem, 4vw, 1.25rem);
    font-weight: 400;
    letter-spacing: 2px;
    color: var(--text-primary);
    text-transform: uppercase;
}

.close-panel {
    background: transparent;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--text-secondary);
    padding: 0;
    line-height: 1;
    transition: color 0.2s ease;
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.close-panel:hover {
    color: var(--text-primary);
}

.panel-content {
    flex: 1;
    overflow-y: auto;
    padding: 1.25rem 1.5rem 1.5rem 1.5rem;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE and Edge */
}

.panel-content::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
}

/* Music Panel Styles */
.music-options {
    display: flex;
    flex-direction: row;
    gap: 0.5rem;
    margin-bottom: 0;
}

.music-option-btn {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: var(--button-bg);
    color: var(--button-text);
    font-size: 0.75rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.2s ease;
    min-height: 44px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.music-option-btn:hover {
    border-color: var(--accent-color);
    background: var(--bg-secondary);
}

.music-option-btn.active {
    background: var(--button-primary-bg);
    color: var(--button-primary-text);
    border-color: var(--button-primary-bg);
}

.spotify-player-container {
    margin-top: 1.25rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--border-color);
    transition: opacity 0.3s ease;
}

.spotify-player-container.hidden {
    display: none;
}

#spotify-player {
    width: 100%;
    aspect-ratio: 1 / 1.5;
    min-height: 180px;
    max-height: 500px;
    border: none;
    border-radius: 4px;
}

/* Music Options - Updated for Dynamic Favorites */
.music-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
    gap: 0.5rem;
    margin-bottom: 1rem;
}

/* See More Section */
.more-playlists-container {
    margin-bottom: 1rem;
}

.more-playlists-container.hidden {
    display: none;
}

.see-more-btn {
    width: 100%;
    padding: 0.625rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: var(--button-bg);
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.see-more-btn:hover {
    border-color: var(--accent-color);
    color: var(--text-primary);
}

.more-playlists-dropdown {
    margin-top: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: var(--button-bg);
    max-height: 200px;
    overflow-y: auto;
}

.more-playlists-dropdown.hidden {
    display: none;
}

.dropdown-playlist-btn {
    width: 100%;
    padding: 0.75rem 1rem;
    border: none;
    border-bottom: 1px solid var(--border-color);
    background: transparent;
    color: var(--text-primary);
    font-size: 0.875rem;
    text-align: left;
    cursor: pointer;
    transition: background 0.2s ease;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.dropdown-playlist-btn:last-child {
    border-bottom: none;
}

.dropdown-playlist-btn:hover {
    background: var(--bg-secondary);
}

.dropdown-playlist-btn.active {
    background: var(--accent-color);
    color: #ffffff;
}

/* Manage Playlists Button */
.manage-playlists-btn {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: var(--button-bg);
    color: var(--button-text);
    font-size: 0.75rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-top: 0.5rem;
}

.manage-playlists-btn:hover {
    border-color: var(--accent-color);
    background: var(--bg-secondary);
}

/* Spotify Connection */
.spotify-connection {
    margin-top: 1.25rem;
    text-align: center;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.spotify-connect-link {
    color: var(--text-secondary);
    font-size: 0.75rem;
    text-decoration: underline;
    cursor: pointer;
    transition: color 0.2s ease;
    letter-spacing: 0.5px;
}

.spotify-connect-link:hover {
    color: var(--text-primary);
}

/* Playlist Manager Overlay */
.playlist-manager {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-primary);
    z-index: 10;
    display: flex;
    flex-direction: column;
    transition: opacity 0.3s ease;
}

.playlist-manager.hidden {
    display: none;
}

.manager-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.manager-header h4 {
    margin: 0;
    font-size: 1rem;
    font-weight: 400;
    letter-spacing: 2px;
    color: var(--text-primary);
    text-transform: uppercase;
}

.close-panel-small {
    background: transparent;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-secondary);
    padding: 0;
    line-height: 1;
    transition: color 0.2s ease;
}

.close-panel-small:hover {
    color: var(--text-primary);
}

.manager-content {
    flex: 1;
    overflow-y: auto;
    padding: 1.25rem 1.5rem;
}

/* Add Playlist Form */
.add-playlist-form {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.add-playlist-form input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 0.875rem;
    background: var(--button-bg);
    color: var(--text-primary);
}

.add-playlist-form input:focus {
    outline: none;
    border-color: var(--accent-color);
}

.add-playlist-form input::placeholder {
    color: var(--text-secondary);
    opacity: 0.6;
}

/* Existing Playlists Section */
.existing-playlists h5 {
    margin: 0 0 1rem 0;
    font-size: 0.875rem;
    font-weight: 400;
    letter-spacing: 1px;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.playlist-manager-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.875rem;
    margin-bottom: 0.5rem;
    background: var(--button-bg);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    transition: background 0.2s ease;
}

.playlist-manager-item:hover {
    background: var(--bg-secondary);
}

.playlist-item-name {
    flex: 1;
    font-size: 0.875rem;
    color: var(--text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    min-width: 0;
}

.playlist-item-controls {
    display: flex;
    gap: 0.5rem;
}

.playlist-control-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 0.375rem 0.625rem;
    font-size: 0.875rem;
    cursor: pointer;
    color: var(--text-secondary);
    transition: all 0.2s ease;
    min-width: 32px;
    min-height: 32px;
}

.playlist-control-btn:hover {
    border-color: var(--accent-color);
    color: var(--text-primary);
}

.favorite-btn {
    font-size: 1rem;
}

.delete-btn:hover {
    color: #ef4444;
    border-color: #ef4444;
}

/* Tasks Panel Styles */
.task-input-container {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}

#task-input {
    flex: 1;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 0.875rem;
    background: var(--button-bg);
    color: var(--text-primary);
    user-select: text;
    -webkit-user-select: text;
    -moz-user-select: text;
    -ms-user-select: text;
}

#task-input:focus {
    outline: none;
    border-color: var(--accent-color);
}

.task-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.task-card {
    padding: 1rem;
    background: var(--button-bg);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.2s ease;
}

.task-card.completed {
    opacity: 0.5;
    background: var(--bg-secondary);
}

.task-card-text {
    flex: 1;
    font-size: 0.875rem;
    color: var(--text-primary);
    word-break: break-word;
    user-select: text;
    -webkit-user-select: text;
    -moz-user-select: text;
    -ms-user-select: text;
}

.task-card.completed .task-card-text {
    text-decoration: line-through;
}

.task-toggle {
    width: 24px;
    height: 24px;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
    flex-shrink: 0;
    margin-left: 1rem;
    position: relative;
}

.task-toggle:hover {
    border-color: var(--accent-color);
}

.task-card.completed .task-toggle {
    background: var(--button-primary-bg);
    border-color: var(--button-primary-bg);
}

.task-card.completed .task-toggle::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--button-primary-text);
    font-size: 0.75rem;
}

/* Mobile - Full screen panels */
@media (max-width: 767px) {
    .container {
        padding: 2rem 1.5rem;
    }

    h1 {
        font-size: 1.5rem;
        letter-spacing: 4px;
        margin-top: 1.5rem;
        margin-bottom: 1.5rem;
    }

    .timer-display {
        font-size: 4rem;
        margin: 1.5rem 0;
    }

    .mode-indicator {
        margin: 1rem 0;
    }

    .controls {
        flex-direction: column;
        gap: 0.5rem;
        margin-top: 2rem;
    }

    .btn {
        width: 100%;
        min-width: unset;
    }

    .session-counter {
        margin-top: 1.5rem;
        padding-top: 1.5rem;
    }

    .quick-menu {
        margin-top: 1.5rem;
        padding-top: 1.5rem;
    }

    /* Full screen panels on mobile */
    .side-panel {
        width: 100%;
        max-width: 100%;
        left: 0;
        right: 0;
        top: 0;
        bottom: 0;
        transform: none;
        max-height: 100vh;
        border-radius: 0;
    }

    .music-panel,
    .tasks-panel {
        left: 0;
        right: 0;
    }
}

/* Extra Small Phones */
@media (max-width: 320px) {
    .container {
        padding: 1.5rem 1rem;
        width: 100%;
    }

    .timer-display {
        letter-spacing: -3px;
    }

    .controls {
        gap: 0.5rem;
    }

    .quick-menu {
        gap: 0.5rem;
    }

    .quick-menu-btn {
        padding: 0.625rem 1rem;
    }
}

/* Small Phones */
@media (max-width: 375px) {
    .container {
        padding: 2rem 1.25rem;
    }

    h1 {
        letter-spacing: 4px;
        margin-top: 1.5rem;
        margin-bottom: 1.5rem;
    }

    #spotify-player {
        min-height: 180px;
    }
}

/* Tablet and Desktop Transition */
@media (min-width: 768px) {
    .container {
        max-width: 500px;
        padding: 2.5rem 2rem;
    }

    /* Transition panels to side positioning */
    .side-panel {
        width: 350px;
        max-width: 350px;
        max-height: 80vh;
        top: 50%;
        left: auto;
        right: auto;
        bottom: auto;
        transform: translateY(-50%);
        border-radius: 0;
    }

    .music-panel {
        left: 2rem;
    }

    .tasks-panel {
        right: 2rem;
    }

    .controls {
        flex-direction: row;
        gap: 0.75rem;
    }

    .btn {
        min-width: 90px;
    }
}

/* Desktop Optimization */
@media (min-width: 1024px) {
    .container {
        max-width: 450px;
        padding: 3rem 4rem;
    }

    .timer-display {
        font-size: 6rem;
    }

    #spotify-player {
        height: 352px;
        aspect-ratio: auto;
    }

    /* Center panels over content when not enough space for side-by-side */
    .side-panel {
        left: 50%;
        right: auto;
        transform: translate(-50%, -50%);
    }

    .music-panel,
    .tasks-panel {
        left: 50%;
        right: auto;
    }
}

/* Large Desktop - Side-by-side layout when there's enough space */
@media (min-width: 1250px) {
    .music-panel {
        left: auto;
        right: calc(50% + 225px + 2rem);
        transform: translateY(-50%);
    }

    .tasks-panel {
        right: auto;
        left: calc(50% + 225px + 2rem);
        transform: translateY(-50%);
    }
}

/* Landscape Orientation Optimization */
@media (max-height: 500px) and (orientation: landscape) {
    .container {
        padding: 1rem 2rem;
    }

    .timer-display {
        font-size: clamp(3rem, 10vh, 5rem);
        margin: 1rem 0;
    }

    h1 {
        margin-top: 1rem;
        margin-bottom: 1rem;
    }

    .mode-indicator {
        margin: 0.5rem 0;
    }

    .controls {
        flex-direction: row;
        gap: 0.5rem;
        margin-top: 1rem;
        margin-bottom: 1rem;
    }

    .btn {
        min-width: 80px;
        padding: 0.6rem 1rem;
    }

    .session-counter {
        margin-top: 1rem;
        padding-top: 1rem;
    }

    .quick-menu {
        margin-top: 1rem;
        padding-top: 1rem;
    }

    .side-panel {
        max-height: 90vh;
    }
}

/* Accessibility - Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Touch vs Hover Interaction States */
@media (hover: hover) and (pointer: fine) {
    /* Desktop with precise pointer - enhance hover states */
    .btn-primary:hover {
        background: var(--accent-color);
        border-color: var(--accent-color);
        color: #ffffff;
    }

    .btn-secondary:hover:not(:disabled) {
        border-color: var(--text-primary);
    }

    .btn-fullscreen:hover,
    .btn-theme:hover,
    .btn-settings:hover {
        opacity: 0.7;
    }

    .close-panel:hover {
        color: var(--text-primary);
    }

    .quick-menu-btn:hover {
        border-color: var(--accent-color);
        background: var(--bg-secondary);
    }

    .music-option-btn:hover {
        border-color: var(--accent-color);
        background: var(--bg-secondary);
    }

    .task-toggle:hover {
        border-color: var(--accent-color);
    }
}

@media (hover: none) and (pointer: coarse) {
    /* Touch devices - use active states for feedback */
    .btn:active {
        transform: scale(0.98);
        opacity: 0.9;
    }

    .quick-menu-btn:active,
    .music-option-btn:active {
        transform: scale(0.95);
    }

    .task-toggle:active {
        transform: scale(0.9);
    }
}