:root{--background:#000;--surface:#09090b;--surface-hover:#121215;--surface-border:#1e1e22;--surface-border-hover:#333338;--accent:#fff;--accent-muted:#27272a;--success:#10b981;--warning:#f59e0b;--danger:#ef4444;--text-primary:#ededed;--text-secondary:#8e8e93;--text-muted:#52525b;--radius-lg:12px;--radius-md:8px;--radius-sm:6px}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--background);color:var(--text-primary);-webkit-font-smoothing:antialiased;min-height:100vh;padding-bottom:env(safe-area-inset-bottom,20px);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;overflow-x:hidden}.glass-panel{background:var(--surface);border:1px solid var(--surface-border);border-radius:var(--radius-lg)}.glass-panel-interactive{background:var(--surface);border:1px solid var(--surface-border);border-radius:var(--radius-lg);transition:border-color .15s,background .15s}.glass-panel-interactive:hover,.glass-panel-interactive:active{border-color:var(--surface-border-hover);background:var(--surface-hover)}.text-gradient{color:#fff;font-weight:700}.btn-primary{color:#000;border-radius:var(--radius-md);cursor:pointer;background:#fff;border:1px solid #fff;justify-content:center;align-items:center;gap:6px;padding:10px 16px;font-weight:600;transition:opacity .15s;display:inline-flex}.btn-primary:active{opacity:.85}.btn-primary:disabled{opacity:.4;cursor:not-allowed}.btn-secondary{color:var(--text-primary);border-radius:var(--radius-md);border:1px solid var(--surface-border);cursor:pointer;background:#09090b;justify-content:center;align-items:center;gap:6px;padding:10px 16px;font-weight:500;transition:background .15s,border-color 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var(--surface-border);border-radius:var(--radius-lg);background:#09090b;width:100%;max-width:540px;max-height:90vh;padding:20px;overflow-y:auto}.reader-modal-overlay{z-index:1000;background:#000;flex-direction:column;display:flex;position:fixed;inset:0}.reader-modal-content{background:#000;flex-direction:column;width:100%;height:100%;padding:0;display:flex;overflow:hidden}.markdown-body{color:#d4d4d8;font-size:15px;line-height:1.75}.markdown-body h1,.markdown-body h2,.markdown-body h3,.markdown-body h4{color:#fafafa;margin-top:1.2em;margin-bottom:.5em;font-weight:600;line-height:1.3}.markdown-body h1{border-bottom:1px solid var(--surface-border);padding-bottom:.3em;font-size:1.45em}.markdown-body h2{border-bottom:1px solid var(--surface-border);padding-bottom:.3em;font-size:1.25em}.markdown-body h3{font-size:1.1em}.markdown-body h4{font-size:1em}.markdown-body p{margin-bottom:1em}.markdown-body ul,.markdown-body ol{margin-bottom:1em;padding-left:20px}.markdown-body 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