:root{--color-bg:#f7f7f7;--color-surface:#fff;--color-surface-muted:#f2f2f2;--color-surface-selected:#eef8f2;--color-border:#ececec;--color-border-strong:#e0e0e0;--color-input-border:#e6e6e6;--color-text-strong:#1d1d1d;--color-text:#333;--color-text-sub:#666;--color-text-muted:#8d8d8d;--color-text-placeholder:#b5b5b5;--color-link:#3aa7c9;--color-link-hover:#2d8aa8;--color-accent:#4fc9ea;--color-accent-strong:#2f7fc4;--color-danger:#e2607a;--color-danger-surface:#fdf5f6;--color-danger-border:#f3d3da;--color-inverse:#2b2b2b;--color-disabled:#a8a8a8;--color-required:#e05a5a;--color-inactive:#c8c8c8;--color-track:#dcdcdc;--color-level-passed:#6fd6c0;--gradient-primary:linear-gradient(90deg, #7ee89a, #4fc9ea);--gradient-primary-diagonal:linear-gradient(135deg, #7ee89a, #4fc9ea);--gradient-ai:linear-gradient(100deg, #7b8ef7, #a58cf3);--gradient-program:linear-gradient(90deg, #7ee89a, #5ad7e8);--gradient-episode:linear-gradient(90deg, #6f7ff2, #9d8bf2);--gradient-character:linear-gradient(90deg, #f8d873, #f0913c);--flow-gradient:var(--gradient-primary);--radius-xs:3px;--radius-sm:5px;--radius-md:8px;--radius-lg:10px;--radius-pill:999px;--shadow-card:0 1px 6px #00000012;--shadow-popover:0 6px 26px #00000029;--shadow-raised:0 6px 18px #00000014;--shadow-cover:0 10px 24px -14px #141e3273;--shadow-cover-hero:0 30px 60px -30px #141e3273;--font-size-xs:11px;--font-size-sm:12px;--font-size-md:13px;--font-size-lg:15px;--font-size-xl:19px;--font-size-2xl:22px;--sidebar-width:247px;--sidebar-width-compact:64px;--content-max-width:1080px;--page-gutter:16px;--topbar-height:56px}[data-flow=program]{--flow-gradient:var(--gradient-program)}[data-flow=episode]{--flow-gradient:var(--gradient-episode)}[data-flow=character]{--flow-gradient:var(--gradient-character)}*,:before,:after{box-sizing:border-box}html,body{margin:0}body{background:var(--color-bg);color:var(--color-text);font-family:var(--font-sans), "Hiragino Kaku Gothic ProN", system-ui, sans-serif;-webkit-font-smoothing:antialiased}a{color:var(--color-link);text-decoration:none}a:hover{color:var(--color-link-hover)}input,textarea,select,button{font:inherit}