/* static/css/theme.css */
:root {
    /* 全局色 */
    --bg: #121212;
    --panel: #1e1e1e;
    --border: #333;
    --text: #eee;
    --accent: #00e676;
    --danger: #ff5252;

    /* 🌟 段落主题色 (Section Themes) */
    /* Intro: 冷静的深蓝/灰 */
    --theme-intro-bg: #263238;
    --theme-intro-border: #546E7A;
    --theme-intro-text: #B0BEC5;

    /* Verse: 叙述感的墨绿 */
    --theme-verse-bg: #1B5E20;
    --theme-verse-border: #43A047;
    --theme-verse-text: #E8F5E9;

    /* Chorus: 激昂的深红/紫 */
    --theme-chorus-bg: #4A148C;
    --theme-chorus-border: #AB47BC;
    --theme-chorus-text: #F3E5F5;

    /* Fill/Bridge: 变化的橙/黄 */
    --theme-fill-bg: #E65100;
    --theme-fill-border: #FF9800;
    --theme-fill-text: #FFF3E0;

    /* Outro: 结束的低调灰 */
    --theme-outro-bg: #212121;
    --theme-outro-border: #757575;
    --theme-outro-text: #E0E0E0;
}