/* ==================== 全局样式 ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'utuq alma', 'Microsoft YaHei', sans-serif;
}

body {
    background-color: #000;
    color: #fff;
    overflow: hidden;
    height: 100vh;
    width: 100vw;
    position: relative;
    --lyrics-font-family: 'Noto Sans Arabic', 'utuq alma', sans-serif;
}

body.immersive .full-title,
body.immersive .toggle-file-manager,
body.immersive .file-manager-full,
body.immersive .full-status,
body.immersive .player-controls-full,
body.immersive .toggle-debug,
body.immersive .lyrics-debug {
    display: none !important;
}

/* ==================== 视频背景 ==================== */
#video-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
    filter: brightness(0.6);
}

.video-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, 
        rgba(0,0,0,0.8) 0%, 
        rgba(0,0,0,0.4) 50%,
        rgba(0,0,0,0.8) 100%);
    z-index: 2;
}

/* ==================== 歌词显示 ==================== */
.lyrics-center {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 95%;
    max-width: 1400px;
    text-align: center;
    z-index: 4;
    padding: 40px;
    perspective: 2000px;
}

.lyrics-frame {
    position: relative;
    width: 100%;
    min-height: 500px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    overflow: visible;
    background: transparent;
    backdrop-filter: blur(4px);
    border-radius: 30px;
    border: 2px solid rgba(255, 255, 255, 0.15);
    box-shadow: 
        0 25px 60px rgba(0, 0, 0, 0.8),
        0 0 100px rgba(255, 0, 128, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    padding: 50px 60px;
    transform-style: preserve-3d;
    perspective: 1000px;
}

.lyrics-scroll-container {
    position: relative;
    width: 100%;
    height: 400px;
    overflow: visible;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transform-style: preserve-3d;
    perspective: 1500px;
}

.lyrics-list {
    width: 100%;
    max-width: 1200px;
    height: 400px;
    overflow: hidden;
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 10px;
    transform-style: preserve-3d;
    perspective: 1500px;
}

.lyrics-list-line {
    width: 100%;
    text-align: center;
    font-family: var(--lyrics-font-family);
    font-size: 2.4rem;
    line-height: 1.25;
    opacity: 0.55;
    transform: scale(0.98) translateZ(-20px);
    transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1);
    padding: 6px 10px;
    transform-style: preserve-3d;
    backface-visibility: hidden;
    will-change: transform, opacity;
}

.lyrics-list-line.active {
    font-size: 3.2rem;
    opacity: 1;
    transform: scale(1) translateZ(0px);
    transition: all 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

body.lyrics-mode-single .lyrics-next {
    display: none !important;
}

body.lyrics-mode-list .lyrics-list {
    display: flex !important;
}

body.lyrics-mode-list .lyrics-current,
body.lyrics-mode-list .lyrics-next {
    display: none !important;
}

body.lyrics-mode-karaoke .lyrics-current {
    --karaoke-progress: 0%;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    -webkit-background-clip: text;
}

body.lyrics-theme-neon .lyrics-current {
    color: #ff0080;
    -webkit-text-fill-color: unset;
}

body.lyrics-theme-neon.lyrics-mode-karaoke .lyrics-current {
    background-image: linear-gradient(
        90deg,
        #ff0080 0%,
        #ff0080 var(--karaoke-progress),
        rgba(255, 255, 255, 0.35) var(--karaoke-progress),
        rgba(255, 255, 255, 0.35) 100%
    );
}

body.lyrics-theme-ocean .lyrics-current {
    color: #00e5ff;
    text-shadow:
        0 0 25px rgba(0, 229, 255, 0.85),
        0 0 60px rgba(0, 120, 255, 0.45),
        0 10px 40px rgba(0, 0, 0, 1);
}

body.lyrics-theme-ocean .lyrics-next {
    color: rgba(220, 250, 255, 0.9);
    text-shadow:
        0 0 18px rgba(0, 229, 255, 0.35),
        0 5px 30px rgba(0, 0, 0, 0.9);
}

body.lyrics-theme-ocean.lyrics-mode-karaoke .lyrics-current {
    background-image: linear-gradient(
        90deg,
        #00e5ff 0%,
        #00e5ff var(--karaoke-progress),
        rgba(220, 250, 255, 0.35) var(--karaoke-progress),
        rgba(220, 250, 255, 0.35) 100%
    );
}

body.lyrics-theme-gold .lyrics-current {
    color: #ffd36a;
    text-shadow:
        0 0 22px rgba(255, 211, 106, 0.9),
        0 0 60px rgba(255, 120, 0, 0.35),
        0 10px 40px rgba(0, 0, 0, 1);
}

body.lyrics-theme-gold .lyrics-next {
    color: rgba(255, 245, 220, 0.9);
    text-shadow:
        0 0 16px rgba(255, 211, 106, 0.35),
        0 5px 30px rgba(0, 0, 0, 0.9);
}

body.lyrics-theme-gold.lyrics-mode-karaoke .lyrics-current {
    background-image: linear-gradient(
        90deg,
        #ffd36a 0%,
        #ffd36a var(--karaoke-progress),
        rgba(255, 245, 220, 0.35) var(--karaoke-progress),
        rgba(255, 245, 220, 0.35) 100%
    );
}

body.lyrics-theme-minimal .lyrics-frame {
    backdrop-filter: blur(1px);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

body.lyrics-theme-minimal .lyrics-current {
    color: rgba(255, 255, 255, 0.95);
    text-shadow:
        0 2px 18px rgba(0, 0, 0, 0.85);
}

body.lyrics-theme-minimal .lyrics-next {
    color: rgba(255, 255, 255, 0.75);
    text-shadow:
        0 2px 18px rgba(0, 0, 0, 0.75);
}

body.lyrics-theme-minimal.lyrics-mode-karaoke .lyrics-current {
    background-image: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0.95) 0%,
        rgba(255, 255, 255, 0.95) var(--karaoke-progress),
        rgba(255, 255, 255, 0.35) var(--karaoke-progress),
        rgba(255, 255, 255, 0.35) 100%
    );
}

body.lyrics-theme-neon .lyrics-list-line.active {
    color: #ff0080;
    text-shadow:
        0 0 22px rgba(255, 0, 128, 0.9),
        0 0 60px rgba(0, 255, 255, 0.45);
}

body.lyrics-theme-ocean .lyrics-list-line.active {
    color: #00e5ff;
    text-shadow:
        0 0 22px rgba(0, 229, 255, 0.85),
        0 0 60px rgba(0, 120, 255, 0.35);
}

body.lyrics-theme-gold .lyrics-list-line.active {
    color: #ffd36a;
    text-shadow:
        0 0 22px rgba(255, 211, 106, 0.85),
        0 0 60px rgba(255, 120, 0, 0.35);
}

body.lyrics-theme-minimal .lyrics-list-line.active {
    color: rgba(255, 255, 255, 0.95);
    text-shadow:
        0 2px 18px rgba(0, 0, 0, 0.85);
}

.lyrics-current {
    font-family: var(--lyrics-font-family);
    font-size: 5rem;
    font-weight: bold;
    text-align: center;
    color: #ff0080;
    text-shadow: 
        0 0 30px rgba(255, 0, 128, 1),
        0 0 60px rgba(255, 0, 128, 0.8),
        0 0 90px rgba(0, 255, 255, 0.6),
        0 8px 40px rgba(0, 0, 0, 1),
        0 0 100px rgba(255, 0, 128, 0.3);
    line-height: 1.3;
    margin: 0;
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    direction: ltr;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 3;
    width: 100%;
    opacity: 1;
    transition: all 0.6s cubic-bezier(0.22, 1, 0.36, 1);
    padding: 20px 0;
    will-change: transform, opacity, filter;
    transform-style: preserve-3d;
    backface-visibility: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.lyrics-next {
    font-family: var(--lyrics-font-family);
    font-size: 4rem;
    font-weight: bold;
    text-align: center;
    color: rgba(255, 255, 255, 0.8);
    text-shadow: 
        0 0 20px rgba(255, 0, 128, 0.7),
        0 0 40px rgba(255, 0, 128, 0.5),
        0 5px 30px rgba(0, 0, 0, 0.9),
        0 0 60px rgba(255, 0, 128, 0.15);
    line-height: 1.3;
    margin: 0;
    min-height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    direction: ltr;
    position: absolute;
    top: 120%;
    left: 50%;
    transform: translate(-50%, 0);
    z-index: 2;
    width: 100%;
    opacity: 0.8;
    transition: all 0.6s cubic-bezier(0.22, 1, 0.36, 1);
    padding: 20px 0;
    will-change: transform, opacity, filter;
    transform-style: preserve-3d;
    backface-visibility: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.lyrics-fade-out {
    animation: fadeOutUp3D 1.0s cubic-bezier(0.22, 1, 0.36, 1) forwards;
    transform-style: preserve-3d;
    backface-visibility: hidden;
}

@keyframes fadeOutUp3D {
    0% {
        opacity: 1;
        transform: translate(-50%, -50%) translateZ(0px) rotateX(0deg);
        filter: blur(0px);
    }
    40% {
        opacity: 0.8;
        transform: translate(-50%, -65px) translateZ(20px) rotateX(3deg);
        filter: blur(1px);
    }
    100% {
        opacity: 0;
        transform: translate(-50%, -130px) translateZ(-40px) rotateX(10deg);
        filter: blur(2px);
    }
}

.lyrics-fade-in {
    animation: fadeInUp3D 1.0s cubic-bezier(0.22, 1, 0.36, 1) forwards;
    transform-style: preserve-3d;
    backface-visibility: hidden;
}

@keyframes fadeInUp3D {
    0% {
        opacity: 0;
        transform: translate(-50%, 90px) translateZ(-40px) rotateX(-10deg);
        filter: blur(2px);
    }
    60% {
        opacity: 0.9;
        transform: translate(-50%, -5px) translateZ(20px) rotateX(3deg);
        filter: blur(0.5px);
    }
    100% {
        opacity: 1;
        transform: translate(-50%, 0) translateZ(0px) rotateX(0deg);
        filter: blur(0px);
    }
}

.lyrics-glow {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 3;
    pointer-events: none;
    opacity: 0.3;
    background: radial-gradient(
        ellipse at center,
        rgba(255, 0, 128, 0.2) 0%,
        rgba(0, 255, 255, 0.1) 30%,
        transparent 70%
    );
}

/* ==================== 播放控制面板 ==================== */
.player-controls-full {
    position: fixed;
    bottom: 25px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 1000px;
    background: rgba(0, 0, 0, 0.85);
    border-radius: 20px;
    padding: 15px 25px;
    z-index: 5;
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.6);
    direction: ltr;
}

.full-song-info {
    text-align: center;
    margin-bottom: 10px;
}

.full-song-name {
    font-size: 1.4rem;
    color: #00ffcc;
    margin-bottom: 3px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.full-song-artist {
    color: #aaa;
    font-size: 1rem;
    opacity: 0.8;
}

.full-progress-container {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 12px;
}

.full-time {
    font-size: 0.9rem;
    color: #aaa;
    min-width: 45px;
}

.full-progress-bar {
    flex: 1;
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    overflow: hidden;
    cursor: pointer;
}

.full-progress {
    height: 100%;
    background: linear-gradient(90deg, #ff0080, #00ffcc);
    width: 0%;
    border-radius: 3px;
    transition: width 0.1s;
}

.full-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 25px;
    margin-bottom: 12px;
}

.full-control-btn {
    width: 55px;
    height: 55px;
    border-radius: 50%;
    border: none;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    font-size: 1.4rem;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.full-control-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.15);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.4);
}

.full-play-btn {
    width: 65px;
    height: 65px;
    background: linear-gradient(135deg, #ff0080, #00ffcc);
    font-size: 1.6rem;
}

.full-play-btn:hover {
    box-shadow: 0 0 25px rgba(255, 0, 128, 0.6);
}

.full-extra-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-top: 15px;
}

.full-volume-container {
    display: flex;
    align-items: center;
    gap: 10px;
}

.full-volume-slider {
    width: 120px;
    height: 5px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    cursor: pointer;
    position: relative;
}

.full-volume-level {
    height: 100%;
    background: #00ffcc;
    border-radius: 3px;
    width: 70%;
}

.full-mode-indicator {
    font-size: 0.9rem;
    color: #aaa;
    padding: 5px 15px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* ==================== 文件管理器 ==================== */
.file-manager-full {
    position: fixed;
    top: 120px;
    left: 20px;
    width: 350px;
    max-height: 75vh;
    background: rgba(0, 0, 0, 0.9);
    border-radius: 15px;
    padding: 20px;
    z-index: 6;
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.7);
    transform: translateX(570px);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    overflow-y: auto;
}

.file-manager-full.visible {
    transform: translateX(0);
}

.toggle-file-manager {
    position: fixed;
    top: 20px;
    right: 25px;
    width: 55px;
    height: 55px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    font-size: 1.6rem;
    cursor: pointer;
    z-index: 7;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.toggle-file-manager:hover {
    background: rgba(255, 0, 128, 0.2);
    transform: scale(1.1);
}

.full-section-title {
    color: #00ffcc;
    font-size: 1.2rem;
    margin: 15px 0 10px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.full-file-list {
    list-style: none;
    max-height: 180px;
    overflow-y: auto;
    margin-bottom: 15px;
}

.full-file-list::-webkit-scrollbar {
    width: 8px;
}

.full-file-list::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
}

.full-file-list::-webkit-scrollbar-thumb {
    background: #00ffcc;
    border-radius: 4px;
}

.full-file-item {
    padding: 10px 15px;
    margin-bottom: 8px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 0.95rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    border-left: 4px solid transparent;
    justify-content: space-between;
    align-items: center;
}

.full-file-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(5px);
    border-left-color: #00ffcc;
}

.full-file-item.active {
    background: rgba(0, 255, 204, 0.2);
    border-left-color: #00ffcc;
}

.file-status {
    font-size: 0.7rem;
    padding: 2px 8px;
    border-radius: 10px;
    background: rgba(0, 0, 0, 0.3);
}

.status-loaded {
    background: rgba(0, 255, 204, 0.2);
    color: #00ffcc;
}

.status-missing {
    background: rgba(255, 102, 0, 0.2);
    color: #ff6600;
}

.full-upload-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 15px;
}

.full-upload-btn {
    padding: 12px;
    background: rgba(0, 255, 204, 0.1);
    color: white;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    font-size: 0.95rem;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.full-upload-btn:hover {
    background: rgba(0, 255, 204, 0.2);
    transform: translateY(-3px);
}

.full-upload-btn.demo {
    grid-column: span 2;
    background: rgba(255, 0, 128, 0.2);
}

.full-upload-btn.playlist {
    background: rgba(138, 43, 226, 0.2);
}

/* ==================== 状态指示器 ==================== */
.full-status {
    position: fixed;
    top: 100px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.4);
    border-radius: 15px;
    padding: 10px 20px;
    z-index: 4;
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.8rem;
    color: #aaa;
    min-width: 600px;
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.full-status-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.full-status-value {
    color: #00ffcc;
    font-weight: bold;
}

.full-status-count {
    display: inline-block;
    padding: 2px 8px;
    background: rgba(0, 255, 204, 0.1);
    border-radius: 10px;
    font-size: 0.8rem;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .full-status {
        min-width: 90%;
        padding: 8px 15px;
        gap: 15px;
        font-size: 0.75rem;
    }
    
    .full-status-item {
        gap: 5px;
    }
}

@media (max-width: 480px) {
    .full-status {
        min-width: 95%;
        padding: 6px 10px;
        gap: 10px;
        font-size: 0.7rem;
    }
    
    .full-status-item span:first-child {
        display: none;
    }
}

/* ==================== 标题 ==================== */
.full-title {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 15px 25px;
    background: rgba(0, 0, 0, 0.7);
    z-index: 3;
    text-align: center;
    backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.full-title h1 {
    font-size: 2rem;
    background: linear-gradient(90deg, #ff0080, #00ffcc);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 5px;
}

.full-title p {
    color: #aaa;
    font-size: 0.9rem;
    opacity: 0.8;
}

/* ==================== 调试面板 ==================== */
.lyrics-debug {
    position: fixed;
    bottom: 200px;
    right: 20px;
    background: rgba(0, 0, 0, 0.8);
    border-radius: 10px;
    padding: 15px;
    z-index: 6;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.8rem;
    color: #aaa;
    max-width: 300px;
    max-height: 200px;
    overflow-y: auto;
    display: none;
}

.lyrics-debug.visible {
    display: block;
}

.toggle-debug {
    position: fixed;
    bottom: 200px;
    right: 20px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #aaa;
    font-size: 0.9rem;
    cursor: pointer;
    z-index: 7;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ==================== 响应式设计 ==================== */
@media (max-width: 1200px) {
    .lyrics-frame {
        min-height: 450px;
        padding: 40px 50px;
    }
    
    .lyrics-scroll-container {
        height: 350px;
    }
    
    .lyrics-current {
        font-size: 4.5rem;
        min-height: 180px;
    }
    
    .lyrics-next {
        font-size: 3.5rem;
        min-height: 160px;
    }
    
    .player-controls-full {
        width: 95%;
    }
}

@media (max-width: 1024px) {
    .lyrics-frame {
        min-height: 400px;
        padding: 35px 40px;
    }
    
    .lyrics-scroll-container {
        height: 320px;
    }
    
    .lyrics-current {
        font-size: 4rem;
        min-height: 160px;
    }
    
    .lyrics-next {
        font-size: 3.2rem;
        min-height: 140px;
    }
    
    .file-manager-full {
        width: 320px;
    }
}

@media (max-width: 768px) {
    .lyrics-frame {
        min-height: 350px;
        padding: 30px;
    }
    
    .lyrics-scroll-container {
        height: 280px;
    }
    
    .lyrics-current {
        font-size: 3.2rem;
        min-height: 140px;
    }
    
    .lyrics-next {
        font-size: 2.5rem;
        min-height: 120px;
    }
    
    .player-controls-full {
        width: 96%;
        padding: 12px 20px;
    }
    
    .full-control-btn {
        width: 50px;
        height: 50px;
        font-size: 1.3rem;
    }
    
    .full-play-btn {
        width: 60px;
        height: 60px;
    }
    
    .full-controls {
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .lyrics-frame {
        min-height: 300px;
        padding: 25px;
    }
    
    .lyrics-scroll-container {
        height: 240px;
    }
    
    .lyrics-current {
        font-size: 2.5rem;
        min-height: 120px;
    }
    
    .lyrics-next {
        font-size: 2rem;
        min-height: 100px;
    }
    
    .file-manager-full {
        width: 280px;
    }
    
    .full-controls {
        gap: 15px;
    }
    
    .full-control-btn {
        width: 45px;
        height: 45px;
        font-size: 1.2rem;
    }
    
    .full-play-btn {
        width: 55px;
        height: 55px;
    }
    
    .full-upload-buttons {
        grid-template-columns: 1fr;
    }
    
    .full-upload-btn.demo {
        grid-column: span 1;
    }
}

/* ==================== 动画效果 ==================== */
@keyframes pulse {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 0.6; }
}

@keyframes slideInRight {
    from { transform: translateX(-400px); }
    to { transform: translateX(0); }
}

@keyframes heartbeat {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

/* ==================== 弹幕样式 ==================== */
.danmaku-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 3;
    overflow: hidden;
}

.danmaku-item {
    position: absolute;
    white-space: nowrap;
    font-size: 18px;
    font-weight: bold;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8),
                 -1px -1px 0 #000,
                 1px -1px 0 #000,
                 -1px 1px 0 #000,
                 1px 1px 0 #000;
    animation: danmaku-move linear forwards;
    will-change: transform;
}

@keyframes danmaku-move {
    from {
        transform: translateX(100vw);
    }
    to {
        transform: translateX(-100vw);
    }
}

@keyframes danmaku-move-reverse {
    from {
        transform: translateX(-100vw);
    }
    to {
        transform: translateX(100%);
    }
}

/* 弹幕开关容器 */
.danmaku-toggle-container {
    display: flex;
    align-items: center;
    gap: 10px;
}

.danmaku-toggle-label {
    color: #a5b4fc;
    font-size: 0.9rem;
    white-space: nowrap;
}

/* 弹幕发送区域 */
.danmaku-input-container {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 15px;
    padding: 10px 20px;
    background: rgba(30, 27, 75, 0.5);
    border-radius: 10px;
    border: 1px solid rgba(99, 102, 241, 0.3);
    direction: rtl;
}

.danmaku-input {
    flex: 1;
    padding: 10px 15px;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(99, 102, 241, 0.3);
    border-radius: 8px;
    color: #fff;
    font-size: 1rem;
    outline: none;
    transition: all 0.3s;
}

.danmaku-input:focus {
    border-color: #6366f1;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.danmaku-input::placeholder {
    color: #6b7280;
}

.danmaku-input-controls {
    display: flex;
    align-items: center;
    gap: 10px;
}

.danmaku-color-picker {
    width: 40px;
    height: 40px;
    border: 2px solid rgba(99, 102, 241, 0.3);
    border-radius: 8px;
    cursor: pointer;
    background: transparent;
    padding: 2px;
}

.danmaku-color-picker::-webkit-color-swatch-wrapper {
    padding: 0;
}

.danmaku-color-picker::-webkit-color-swatch {
    border-radius: 4px;
    border: none;
}

.danmaku-send-btn {
    padding: 10px 20px;
    background: linear-gradient(90deg, #6366f1, #8b5cf6);
    border: none;
    border-radius: 8px;
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.danmaku-send-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(99, 102, 241, 0.4);
}

.danmaku-send-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* 弹幕隐藏状态 */
.danmaku-container.hidden {
    display: none;
}

.danmaku-input-container.hidden {
    display: none;
}

/* ==================== 报错模态框样式 ==================== */
.report-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 10000;
    display: flex;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(10px);
}

.report-container {
    background: linear-gradient(135deg, #1e1b4b 0%, #312e81 100%);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    max-width: 500px;
    width: 90%;
    border: 2px solid #6366f1;
    position: relative;
}

.report-header {
    text-align: center;
    margin-bottom: 30px;
    position: relative;
}

.report-header h2 {
    color: #fff;
    font-size: 2rem;
    margin-bottom: 10px;
}

.report-header p {
    color: #a5b4fc;
    font-size: 1.1rem;
}

.report-close {
    position: absolute;
    top: -30px;
    left: -30px;
    background: #ef4444;
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.report-close:hover {
    background: #dc2626;
    transform: scale(1.1);
}

.report-error {
    background: rgba(239, 68, 68, 0.2);
    color: #fca5a5;
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 20px;
    display: none;
}

.report-error.show {
    display: block;
}

.report-field {
    margin-bottom: 20px;
}

.report-field label {
    display: block;
    color: #a5b4fc;
    margin-bottom: 8px;
    font-weight: 600;
}

.report-field select,
.report-field textarea {
    width: 100%;
    padding: 12px;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(99, 102, 241, 0.3);
    border-radius: 10px;
    color: #fff;
    font-size: 1rem;
    outline: none;
    transition: all 0.3s;
}

.report-field select:focus,
.report-field textarea:focus {
    border-color: #6366f1;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.report-field textarea {
    resize: vertical;
    min-height: 100px;
}

.report-actions {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.report-cancel,
.report-submit {
    flex: 1;
    padding: 15px;
    border: none;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.report-cancel {
    background: rgba(255, 255, 255, 0.1);
    color: #a5b4fc;
}

.report-cancel:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

/* 现代化举报管理系统样式 */
.modern-reports-header {
    margin-bottom: 30px;
}

.reports-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 25px;
}

.summary-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 15px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    color: white;
}

.summary-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.2);
}

.summary-card.pending {
    background: linear-gradient(135deg, #f6d365 0%, #fda085 100%);
}

.summary-card.resolved {
    background: linear-gradient(135deg, #84fab0 0%, #8fd3f4 100%);
}

.summary-card.rejected {
    background: linear-gradient(135deg, #a6c0fe 0%, #f68084 100%);
}

.summary-icon {
    font-size: 28px;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 12px;
}

.summary-content {
    flex: 1;
}

.summary-number {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 5px;
}

.summary-label {
    font-size: 14px;
    opacity: 0.9;
    font-weight: 500;
}

.modern-reports-container {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 25px;
    backdrop-filter: blur(10px);
}

.reports-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 20px;
}

.report-card {
    background: rgba(255, 255, 255, 0.08);
    border-radius: 15px;
    padding: 20px;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.report-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #667eea, #764ba2);
}

.report-card.status-pending::before {
    background: linear-gradient(90deg, #f6d365, #fda085);
}

.report-card.status-resolved::before {
    background: linear-gradient(90deg, #84fab0, #8fd3f4);
}

.report-card.status-rejected::before {
    background: linear-gradient(90deg, #a6c0fe, #f68084);
}

.report-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
    background: rgba(255, 255, 255, 0.12);
}

.report-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 15px;
}

.report-basic-info {
    flex: 1;
}

.report-id {
    font-size: 14px;
    color: #a5b4fc;
    font-weight: 600;
    margin-bottom: 5px;
}

.report-song {
    font-size: 18px;
    font-weight: 700;
    color: white;
    margin-bottom: 5px;
}

.report-status {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.status-pending {
    background: rgba(246, 211, 101, 0.2);
    color: #f6d365;
}

.status-resolved {
    background: rgba(132, 250, 176, 0.2);
    color: #84fab0;
}

.status-rejected {
    background: rgba(166, 192, 254, 0.2);
    color: #a6c0fe;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: currentColor;
}

.report-content {
    margin-bottom: 15px;
}

.report-type {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: rgba(99, 102, 241, 0.2);
    color: #a5b4fc;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 12px;
}

.report-description {
    color: #cbd5e1;
    line-height: 1.6;
    font-size: 14px;
}

.report-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-top: 15px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.report-user, .report-time {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: #94a3b8;
}

.report-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

.report-actions.processed {
    justify-content: flex-end;
}

.btn-action {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 80px;
    justify-content: center;
}

.btn-action.resolve {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
}

.btn-action.reject {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
}

.btn-action.delete {
    background: linear-gradient(135deg, #6b7280, #4b5563);
    color: white;
}

.btn-action:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.btn-action.resolve:hover {
    background: linear-gradient(135deg, #059669, #047857);
}

.btn-action.reject:hover {
    background: linear-gradient(135deg, #dc2626, #b91c1c);
}

.btn-action.delete:hover {
    background: linear-gradient(135deg, #4b5563, #374151);
}

.loading-state {
    text-align: center;
    padding: 60px 20px;
    grid-column: 1 / -1;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(99, 102, 241, 0.3);
    border-top: 4px solid #6366f1;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.empty-state {
    text-align: center;
    padding: 60px 20px;
    grid-column: 1 / -1;
}

.empty-icon {
    font-size: 60px;
    margin-bottom: 20px;
    opacity: 0.7;
}

.empty-state h3 {
    color: #e2e8f0;
    margin-bottom: 10px;
    font-size: 22px;
}

.empty-state p {
    color: #94a3b8;
    font-size: 16px;
}

.toolbar {
    display: flex;
    gap: 15px;
    align-items: center;
    flex-wrap: wrap;
}

.search-box {
    position: relative;
    flex: 1;
    min-width: 250px;
}

.search-box input {
    width: 100%;
    padding: 12px 45px 12px 15px;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(99, 102, 241, 0.3);
    border-radius: 10px;
    color: white;
    font-size: 14px;
    outline: none;
    transition: all 0.3s;
}

.search-box input:focus {
    border-color: #6366f1;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.search-box i {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: #a5b4fc;
}

select {
    padding: 12px 15px;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(99, 102, 241, 0.3);
    border-radius: 10px;
    color: white;
    font-size: 14px;
    outline: none;
    cursor: pointer;
    transition: all 0.3s;
    min-width: 120px;
}

select:focus, select:hover {
    border-color: #6366f1;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

select option {
    background: #1e293b;
    color: white;
}

.btn-refresh {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: linear-gradient(135deg, #6366f1, #818cf8);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-refresh:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.4);
}

.btn-refresh:active {
    transform: translateY(0);
}

/* 高级报错管理仪表板样式 */
.premium-reports-dashboard {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    border-radius: 24px;
    padding: 30px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.dashboard-header {
    margin-bottom: 35px;
}

.dashboard-title h2 {
    color: white;
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.dashboard-title h2 i {
    color: #f59e0b;
}

.dashboard-title p {
    color: #94a3b8;
    font-size: 16px;
    margin: 0;
}

.stats-overview {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-top: 25px;
}

.stat-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.04) 100%);
    border-radius: 18px;
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 20px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    border: 1px solid rgba(255, 255, 255, 0.08);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #667eea, #764ba2);
}

.stat-card.pending::before {
    background: linear-gradient(90deg, #f59e0b, #f97316);
}

.stat-card.resolved::before {
    background: linear-gradient(90deg, #10b981, #059669);
}

.stat-card.rejected::before {
    background: linear-gradient(90deg, #ef4444, #dc2626);
}

.stat-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.12) 0%, rgba(255, 255, 255, 0.06) 100%);
}

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.stat-card.pending .stat-icon {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.2), rgba(249, 115, 22, 0.2));
    color: #f59e0b;
}

.stat-card.resolved .stat-icon {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.2), rgba(5, 150, 105, 0.2));
    color: #10b981;
}

.stat-card.rejected .stat-icon {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.2), rgba(220, 38, 38, 0.2));
    color: #ef4444;
}

.stat-content {
    flex: 1;
}

.stat-number {
    font-size: 32px;
    font-weight: 800;
    color: white;
    margin-bottom: 4px;
    letter-spacing: -0.5px;
}

.stat-label {
    font-size: 16px;
    color: #cbd5e1;
    font-weight: 500;
    margin-bottom: 8px;
}

.stat-trend {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: #94a3b8;
}

.stat-trend.positive {
    color: #10b981;
}

.stat-trend.negative {
    color: #ef4444;
}

.control-toolbar {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.06) 0%, rgba(255, 255, 255, 0.03) 100%);
    border-radius: 18px;
    padding: 25px;
    margin-bottom: 30px;
    display: flex;
    flex-wrap: wrap;
    gap: 25px;
    align-items: center;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.toolbar-section {
    display: flex;
    align-items: center;
    gap: 15px;
}

.search-section {
    flex: 1;
    min-width: 300px;
}

.search-wrapper {
    position: relative;
    width: 100%;
    max-width: 500px;
}

.search-wrapper input {
    width: 100%;
    padding: 16px 50px 16px 50px;
    background: rgba(255, 255, 255, 0.08);
    border: 2px solid rgba(99, 102, 241, 0.3);
    border-radius: 14px;
    color: white;
    font-size: 15px;
    outline: none;
    transition: all 0.3s ease;
}

.search-wrapper input:focus {
    border-color: #6366f1;
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.2);
    background: rgba(255, 255, 255, 0.12);
}

.search-icon {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: #a5b4fc;
    font-size: 18px;
}

.search-shortcut {
    position: absolute;
    right: 18px;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.15);
    color: #94a3b8;
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
}

.filter-section {
    gap: 20px;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.filter-group label {
    color: #cbd5e1;
    font-size: 14px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
}

.filter-group select {
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.08);
    border: 2px solid rgba(99, 102, 241, 0.3);
    border-radius: 12px;
    color: white;
    font-size: 14px;
    outline: none;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 160px;
}

.filter-group select:focus, .filter-group select:hover {
    border-color: #6366f1;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
    background: rgba(255, 255, 255, 0.12);
}

.action-section {
    margin-left: auto;
    gap: 12px;
}

.btn-primary, .btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 24px;
    border: none;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary {
    background: linear-gradient(135deg, #6366f1, #818cf8);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(99, 102, 241, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: #cbd5e1;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.reports-content-area {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.04) 0%, rgba(255, 255, 255, 0.02) 100%);
    border-radius: 20px;
    padding: 25px;
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.loading-placeholder {
    text-align: center;
    padding: 80px 30px;
    grid-column: 1 / -1;
}

.loading-spinner {
    position: relative;
    width: 80px;
    height: 80px;
    margin: 0 auto 30px;
}

.spinner-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 4px solid transparent;
    border-radius: 50%;
    animation: spinner-ring 1.2s cubic-bezier(0.5, 0, 0.5, 1) infinite;
}

.spinner-ring:nth-child(1) {
    border-top-color: #6366f1;
    animation-delay: -0.45s;
}

.spinner-ring:nth-child(2) {
    border-top-color: #818cf8;
    animation-delay: -0.3s;
}

.spinner-ring:nth-child(3) {
    border-top-color: #a5b4fc;
    animation-delay: -0.15s;
}

@keyframes spinner-ring {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-placeholder h3 {
    color: #e2e8f0;
    font-size: 24px;
    margin-bottom: 12px;
    font-weight: 600;
}

.loading-placeholder p {
    color: #94a3b8;
    font-size: 16px;
    max-width: 400px;
    margin: 0 auto;
    line-height: 1.6;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .stats-overview {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .premium-reports-dashboard {
        padding: 20px;
    }
    
    .stats-overview {
        grid-template-columns: 1fr;
    }
    
    .control-toolbar {
        flex-direction: column;
        align-items: stretch;
    }
    
    .search-section {
        min-width: 100%;
    }
    
    .action-section {
        margin-left: 0;
        justify-content: center;
    }
    
    .filter-section {
        flex-direction: column;
        gap: 15px;
    }
}

.report-submit {
    background: linear-gradient(90deg, #6366f1, #8b5cf6);
    color: #fff;
}

.report-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.4);
}

.report-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}


/* ==================== 3D歌词增强动画 ==================== */
@keyframes neonPulse {
    0%, 100% {
        filter: brightness(1) saturate(1.2);
    }
    50% {
        filter: brightness(1.1) saturate(1.4);
    }
}

@keyframes oceanGlow {
    0%, 100% {
        filter: brightness(1) hue-rotate(0deg);
    }
    50% {
        filter: brightness(1.1) hue-rotate(10deg);
    }
}

@keyframes goldShimmer {
    0%, 100% {
        filter: brightness(1) saturate(1);
    }
    50% {
        filter: brightness(1.2) saturate(1.3);
    }
}

/* 增强主题发光效果 */
body.lyrics-theme-neon .lyrics-list-line.active {
    animation: neonPulse 2s ease-in-out infinite;
}

body.lyrics-theme-ocean .lyrics-list-line.active {
    animation: oceanGlow 2.5s ease-in-out infinite;
}

body.lyrics-theme-gold .lyrics-list-line.active {
    animation: goldShimmer 3s ease-in-out infinite;
}
