:root {
    --bg-color: #1c1c1e;
    --content-bg: #2c2c2e;
    --sidebar-bg: #111;
    --primary-accent: #0a84ff;
    --text-color: #f2f2f7;
    --text-secondary: #8e8e93;
    --border-color: #3a3a3c;
    --danger-color: #ff3b30;
    --button-bg-transparent: #ffffff1a;
    --button-bg-transparent-hover: #ffffff33;
    --queue-item-hover: #ffffff0d;
    --modal-bg: #000000b3;
    --player-bg-color: #000000;
    --status-bar-bg: #1c1c1e; 
}


html[data-theme='light'] {
    --bg-color: #f2f2f7;
    --content-bg: #ffffff;
    --sidebar-bg: #e5e5ea;
    --primary-accent: #0a84ff;
    --text-color: #1c1c1e;
    --text-secondary: #6c6c70;
    --border-color: #c6c6c8;
    --danger-color: #ff3b30;
    --button-bg-transparent: #0000000d;
    --button-bg-transparent-hover: #0000001a;
    --queue-item-hover: #0000000d;
    --modal-bg: #00000080;
    --player-bg-color: #e5e5ea; 
    --status-bar-bg: #f2f2f7; 
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    user-select: none
}

body {
    font-family: 'Noto Sans KR', sans-serif;
    background-color: transparent;
    overflow: hidden;
    height: 100vh
}

#car-ui-container {
    width: 1200px;
    height: 700px;
    background-color: var(--bg-color);
    border-radius: 24px;
    box-shadow: 0 10px 40px #00000080;
    display: none;
    flex-direction: row;
    overflow: hidden;
    border: 1px solid var(--border-color);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    transition: width .25s ease-out, height .25s ease-out, background-color .2s;
    resize: both;
    min-width: 640px;
    min-height: 420px
}

#car-ui-container.minimized {
    width: 560px;
    height: 315px;
    background-color: #000;
    resize: both;
    min-width: 256px;
    min-height: 144px
}

#car-ui-container.minimized .sidebar,
#car-ui-container.minimized .app-header,
#car-ui-container.minimized .app-controls,
#car-ui-container.minimized #music-app .app-header,
#car-ui-container.minimized #music-app .app-controls,
#car-ui-container.minimized #music-queue-container,
#car-ui-container.minimized #shortcuts-app,
#car-ui-container.minimized .left-status,
#car-ui-container.minimized #back-btn-ui,
#car-ui-container.minimized #minimize-btn {
    display: none
}

#car-ui-container.minimized .app-content-area,
#car-ui-container.minimized .app-view-wrapper,
#car-ui-container.minimized #youtube-app,
#car-ui-container.minimized #music-app {
    padding: 0;
    height: 100%;
    overflow: hidden
}

#car-ui-container.minimized #video-player-container,
#car-ui-container.minimized #music-player-container {
    height: 100%;
    min-height: 100%;
    border-radius: 0;
    padding: 10px
}

#car-ui-container.minimized #now-playing-title {
    font-size: 16px;
    margin-bottom: 15px
}

#car-ui-container.minimized .music-controls button {
    width: 40px;
    height: 40px;
    font-size: 18px
}

#car-ui-container.minimized #maximize-btn {
    display: block !important
}

.sidebar {
    width: 90px;
    background-color: var(--sidebar-bg);
    padding: 175px 0 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
    transition: background-color .2s;
}

.sidebar-top-apps {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px
}

.app-btn {
    width: 64px;
    height: 64px;
    border-radius: 18px;
    border: none;
    background-color: var(--content-bg);
    cursor: pointer;
    transition: transform .2s ease, box-shadow .2s ease;
    overflow: hidden
}

.app-btn img {
    width: 100%;
    height: 100%;
    object-fit: cover
}

.app-btn:hover {
    transform: scale(1.05)
}

.app-btn.active {
    box-shadow: 0 0 0 3px var(--primary-accent)
}

#home-btn {
    width: 64px;
    height: 64px;
    border-radius: 18px;
    border: none;
    background-color: var(--content-bg);
    cursor: pointer;
    transition: transform .2s ease, box-shadow .2s ease;
    overflow: hidden;
    color: var(--text-color);
    font-size: 28px
}

.app-content-area {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    position: relative
}

.status-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 15px;
    background-color: var(--status-bar-bg);
    color: var(--text-color);
    -webkit-app-region: drag;
    border-bottom: 1px solid var(--border-color);
}

.status-bar .left-status {
    display: flex;
    align-items: center;
    gap: 8px
}

.status-bar .center-controls {
    display: flex;
    align-items: center;
    gap: 15px
}

.status-bar .center-controls i {
    cursor: pointer;
    color: var(--text-color);
    padding: 5px;
    transition: color .2s
}

.status-bar .center-controls i:hover {
    color: var(--primary-accent)
}

.status-bar .back-btn {
    color: var(--primary-accent);
    cursor: pointer
}

.status-bar .back-btn i {
    margin-right: 5px
}

.app-view-wrapper {
    flex-grow: 1;
    padding: 0 35px 25px;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column
}

.app-view {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    animation: fadeIn .3s ease-in-out
}

.app-view.hidden {
    display: none
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px)
    }

    to {
        opacity: 1;
        transform: translateY(0)
    }
}

.app-header h2 {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 20px
}

.app-controls {
    display: flex;
    gap: 10px;
    margin-bottom: 20px
}

.app-controls input {
    flex-grow: 1;
    padding: 14px;
    font-size: 16px;
    background-color: var(--content-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-color);
    outline: none
}

.app-controls input:focus {
    border-color: var(--primary-accent)
}

.app-controls button {
    padding: 0 24px;
    font-size: 16px;
    font-weight: 500;
    background-color: var(--primary-accent);
    border: none;
    border-radius: 10px;
    color: #fff;
    cursor: pointer;
    transition: background-color .2s;
    font-family: inherit
}

.app-controls button:hover {
    background-color: #0060c0
}

#video-player-container {
    flex-grow: 1;
    background-color: var(--player-bg-color);
    border-radius: 12px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--text-secondary);
    min-height: 200px;
    overflow: hidden;
}

#video-player-container iframe {
    width: 100%;
    height: 100%;
    border-radius: inherit;
    border: none
}

#music-app-content {
    display: flex;
    flex-grow: 1;
    gap: 20px;
    overflow: hidden
}

#music-player-container {
    flex: 3;
    background-color: var(--content-bg);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 20px;
    min-height: 300px;
    transition: all .25s ease-out
}

#now-playing-title {
    font-size: 22px;
    font-weight: 500;
    margin-bottom: 40px;
    text-align: center;
    color: var(--text-color)
}

.music-controls {
    display: flex;
    gap: 20px;
    align-items: center
}

.music-controls button {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    font-size: 24px;
    color: var(--text-color);
    background-color: var(--button-bg-transparent);
    transition: background-color 0.2s, transform .2s;
    display: flex;
    justify-content: center;
    align-items: center
}

.music-controls button:hover {
    transform: scale(1.1);
    background-color: var(--button-bg-transparent-hover);
}

.music-controls .play-pause-btn {
    width: 70px;
    height: 70px;
    font-size: 30px
}

#music-queue-container {
    flex: 2;
    display: flex;
    flex-direction: column;
    background-color: var(--content-bg);
    border-radius: 12px;
    padding: 15px;
    overflow: hidden
}

#music-queue-container h3 {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 10px;
    padding: 0 5px;
    flex-shrink: 0
}

#music-queue-list {
    flex-grow: 1;
    overflow-y: auto
}

#music-queue-list::-webkit-scrollbar {
    width: 8px
}

#music-queue-list::-webkit-scrollbar-track {
    background: transparent
}

#music-queue-list::-webkit-scrollbar-thumb {
    background-color: var(--border-color);
    border-radius: 4px
}

#music-queue-list::-webkit-scrollbar-thumb:hover {
    background-color: var(--text-secondary)
}

.queue-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 8px;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color .2s;
    color: var(--text-color)
}

.queue-item:hover {
    background-color: var(--queue-item-hover);
}

.queue-item.playing {
    background-color: var(--primary-accent);
    color: #fff
}

.queue-item-title {
    flex-grow: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-right: 10px
}

.remove-queue-item {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 16px;
    padding: 5px;
    opacity: .5;
    transition: opacity 0.2s, color .2s
}

.queue-item:hover .remove-queue-item {
    opacity: 1
}

.queue-item.playing .remove-queue-item,
.remove-queue-item:hover {
    color: var(--danger-color)
}

.shortcuts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px
}

.shortcut-item {
    background-color: var(--content-bg);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 120px;
    cursor: pointer;
    transition: transform .2s, background-color .2s;
}

.shortcut-item:hover {
    transform: translateY(-5px)
}

.shortcut-item p {
    font-size: 18px;
    font-weight: 500;
    color: var(--text-color)
}

.shortcut-item span {
    font-size: 36px;
    align-self: flex-end
}

#autopilot-modal {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--modal-bg);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 100;
    animation: fadeIn .2s ease-in-out
}

.modal-content {
    background-color: var(--content-bg);
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 5px 25px #0006;
    width: 450px;
    text-align: center
}

.modal-content h3 {
    font-size: 24px;
    color: var(--text-color);
    margin-bottom: 25px
}

.driving-styles {
    display: flex;
    flex-direction: column;
    gap: 15px
}

.style-btn {
    padding: 15px;
    font-size: 18px;
    font-weight: 500;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background-color: var(--button-bg-transparent);
    color: var(--text-color);
    cursor: pointer;
    transition: background-color 0.2s, border-color .2s;
    font-family: inherit
}

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

#cancel-autopilot-btn {
    background-color: var(--danger-color);
    border-color: var(--danger-color)
}

#cancel-autopilot-btn:hover {
    background-color: #d13026
}

#close-modal-btn {
    margin-top: 25px;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 16px;
    cursor: pointer;
    font-family: inherit
}

.theme-switch-container {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 5px;
    margin-left: 15px;
}

.theme-icon {
    color: var(--text-secondary);
    font-size: 16px;
}

.theme-switch {
    width: 44px;
    height: 24px;
    background-color: var(--button-bg-transparent);
    border-radius: 12px;
    cursor: pointer;
    padding: 3px;
    transition: background-color 0.2s ease;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
}

.theme-switch-handle {
    width: 18px;
    height: 18px;
    background-color: var(--text-color);
    border-radius: 50%;
    transition: transform 0.25s ease-in-out;
}

.theme-switch.light .theme-switch-handle {
    transform: translateX(20px);
}