/* ============================================================
 * variables.css
 * 设计令牌：颜色、字体、圆角、边框、暗色模式覆盖
 * 所有其他文件都依赖本文件提供的 CSS 变量
 * ============================================================ */

:root {
    --primary: #F3A04C;
    --accent: #E58522;
    --background: #F4F4F6;
    --panel-bg: #FEFDFC;
    --card-bg: #ffffff;
    --text-primary: rgba(0, 0, 0, 0.85);
    --text-secondary: rgba(0, 0, 0, 0.55);
    --text-tertiary: rgba(0, 0, 0, 0.35);
    --intensity-4: rgba(0, 0, 0, 0.04);
    --intensity-6: rgba(0, 0, 0, 0.06);
    --intensity-8: rgba(0, 0, 0, 0.08);
    --intensity-12: rgba(0, 0, 0, 0.12);
    --intensity-16: rgba(0, 0, 0, 0.16);
    --success: #40B43E;
    --warning: #EBA400;
    --destructive: #E65C53;
    --border: 0.5px solid var(--intensity-8);
    --radius-sm: 8px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 18px;
    --primary-foreground: #fff;
    font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

@media (prefers-color-scheme: dark) {
    :root {
        --background: #232324;
        --panel-bg: #2E2E2E;
        --card-bg: #383838;
        --text-primary: rgba(255, 255, 255, 0.85);
        --text-secondary: rgba(255, 255, 255, 0.55);
        --text-tertiary: rgba(255, 255, 255, 0.35);
        --intensity-4: rgba(255, 255, 255, 0.04);
        --intensity-6: rgba(255, 255, 255, 0.06);
        --intensity-8: rgba(255, 255, 255, 0.08);
        --intensity-12: rgba(255, 255, 255, 0.12);
        --intensity-16: rgba(255, 255, 255, 0.16);
        --success: #6BD16B;
        --destructive: #FF7B72;
        --warning: #FFCA66;
    }
    .fav-btn { background: rgba(255,255,255,0.04); }
    .fav-btn:hover { background: rgba(255,255,255,0.16); }
    .fav-btn.active { background: color-mix(in srgb, var(--accent) 22%, transparent); }
    .fav-card { background: rgba(255,255,255,0.04); }
    .fav-card:hover { background: rgba(255,255,255,0.08); }
    .favorites-empty { color: var(--text-tertiary); }
}