.app-shell{--color-bg:#101417;--color-surface:#182025;--color-surface-strong:#202b31;--color-panel:#11191e;--color-text:#eff6f7;--color-muted:#a9bac0;--color-border:#334147;--color-primary:#f4b23f;--color-primary-strong:#ffcf5a;--color-on-primary:#16120a;--status-success:#36c98f;--status-warning:#f0a830;--status-danger:#f26969;--shadow-elevated:0 18px 42px #00000047;--shell-bg:linear-gradient(135deg, #f4b23f24, transparent 30%), linear-gradient(315deg, #36c98f1f, transparent 34%), var(--color-bg);--h5-device-bg:var(--color-surface);--code-backdrop:color-mix(in srgb, #000 22%, var(--color-surface));--contrast-border:#20242a;--bg:var(--color-bg);--surface:var(--color-surface);--surface-strong:var(--color-surface-strong);--panel:var(--color-panel);--text:var(--color-text);--muted:var(--color-muted);--border:var(--color-border);--accent:var(--color-primary);--accent-strong:var(--color-primary-strong);--accent-contrast:var(--color-on-primary);--success:var(--status-success);--warning:var(--status-warning);--danger:var(--status-danger);--shadow:var(--shadow-elevated)}.app-shell[data-style=review]{--color-bg:#eef3f7;--color-surface:#fff;--color-surface-strong:#f7fafc;--color-panel:#e7edf2;--color-text:#172033;--color-muted:#596778;--color-border:#cfd9e3;--color-primary:#2563eb;--color-primary-strong:#1646b8;--color-on-primary:#fff;--status-success:#138a63;--status-warning:#b7661f;--status-danger:#c94242;--shadow-elevated:0 14px 34px #22354e1f;--shell-bg:linear-gradient(135deg, #2563eb14, transparent 32%), linear-gradient(315deg, #138a6314, transparent 36%), var(--color-bg);--h5-device-bg:#fbfdff}.app-shell[data-style=trace]{--color-bg:#0b1413;--color-surface:#101d1b;--color-surface-strong:#172724;--color-panel:#0f1917;--color-text:#eaf4ee;--color-muted:#9db3ab;--color-border:#2e4640;--color-primary:#5ee0b5;--color-primary-strong:#b9f56c;--color-on-primary:#07110f;--status-success:#77d36f;--status-warning:#f0b25e;--status-danger:#ff6f7a;--shadow-elevated:0 18px 46px #00000057;--shell-bg:linear-gradient(140deg, #5ee0b51f, transparent 32%), linear-gradient(320deg, #f0b25e1a, transparent 30%), var(--color-bg);--h5-device-bg:linear-gradient(180deg, #5ee0b514, transparent 42%), var(--color-surface)}.app-shell[data-style=lean]{--color-bg:#f1f5ef;--color-surface:#fff;--color-surface-strong:#edf5e8;--color-panel:#e3ecd8;--color-text:#182418;--color-muted:#5f6d5f;--color-border:#b9cab0;--color-primary:#55a630;--color-primary-strong:#1f7a34;--color-on-primary:#fff;--status-success:#208b4c;--status-warning:#d98c19;--status-danger:#c84b31;--shadow-elevated:0 12px 30px #34502824;--shell-bg:linear-gradient(90deg, #55a6301c, transparent 34%), linear-gradient(180deg, #d98c191a, transparent 42%), var(--color-bg);--h5-device-bg:linear-gradient(180deg, #55a63014, transparent 38%), var(--color-surface)}.app-shell[data-style=roaming]{--color-bg:#eef4fb;--color-surface:#fff;--color-surface-strong:#edf5ff;--color-panel:#e4ecf7;--color-text:#14233a;--color-muted:#5d6f86;--color-border:#c5d4e7;--color-primary:#0f7bc1;--color-primary-strong:#075c96;--color-on-primary:#fff;--status-success:#16866a;--status-warning:#c97918;--status-danger:#c94355;--shadow-elevated:0 16px 34px #18365821;--shell-bg:linear-gradient(135deg, #0f7bc11f, transparent 30%), linear-gradient(315deg, #16866a14, transparent 32%), var(--color-bg)}.app-shell[data-style=whiteboard]{--color-bg:#f7f9fb;--color-surface:#fff;--color-surface-strong:#f1f4f7;--color-panel:#fff;--color-text:#171b20;--color-muted:#626b76;--color-border:#d7dde4;--color-primary:#111827;--color-primary-strong:#111827;--color-on-primary:#fff;--status-success:#237451;--status-warning:#9f6b13;--status-danger:#b83d44;--shadow-elevated:0 10px 26px #1e28371a;--shell-bg:linear-gradient(180deg, #1118270a, transparent 42%), var(--color-bg)}