:root{--color-primary: #7c3aed;--color-primary-foreground: #ffffff;--color-accent: #c4b5fd;--color-brand-soft: #2b1b4b;--color-page-bg: #0b0f1a;--color-card-bg: #161a24;--color-text: #e5e7eb;--color-text-muted: #9ca3af;--color-border: #232835;--color-sep: #1f2937;--color-ring: #7c3aed;--color-input-bg: #0f172a;--color-input-border: #374151;--sidebar-bg: #1d1133;--sidebar-text: #ede9fe;--sidebar-sep: #2a1f4a;--notice-ok-bg: #064e3b;--notice-ok-border: #065f46;--notice-ok-text: #bbf7d0;--notice-warn-bg: #78350f;--notice-warn-border: #b45309;--notice-warn-text: #fde68a;--notice-err-bg: #7f1d1d;--notice-err-border: #991b1b;--notice-err-text: #fecaca;--radius-md: 10px;--radius-lg: 12px;--shadow-card: 0 8px 28px rgba(0,0,0,.35)}.btn{padding:10px 14px;border-radius:var(--radius-md);border:1px solid transparent;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:background .15s ease,border-color .15s ease,color .15s ease,opacity .15s ease;line-height:1.2;-webkit-user-select:none;user-select:none}.btn-primary{background:var(--color-primary);border-color:var(--color-primary);color:var(--color-primary-foreground)}.btn-primary:hover{filter:brightness(1.05)}.btn-secondary{background:var(--color-input-bg);border-color:var(--color-input-border);color:var(--color-text)}.btn-secondary:hover{border-color:var(--color-ring)}.btn.is-disabled,.btn:disabled{opacity:.6;cursor:not-allowed}.input{width:100%;padding:10px 12px;border:1px solid var(--color-input-border);border-radius:var(--radius-md);outline:none;background:var(--color-input-bg);color:var(--color-text);transition:border-color .15s ease,box-shadow .15s ease}.input:focus{border-color:var(--color-ring);box-shadow:0 0 0 3px color-mix(in oklab,var(--color-ring) 20%,transparent)}.card{background:var(--color-card-bg);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);padding:20px}.label{font-size:13px;color:var(--color-text-muted);display:block;margin-bottom:6px}.subtitle{color:var(--color-text-muted);margin:4px 0 0}.help-text{font-size:12px;color:var(--color-text-muted)}.notice{border-radius:var(--radius-md);padding:10px}.notice-ok{background:var(--notice-ok-bg);color:var(--notice-ok-text);border:1px solid var(--notice-ok-border)}.notice-warn{background:var(--notice-warn-bg);color:var(--notice-warn-text);border:1px solid var(--notice-warn-border)}.notice-err{background:var(--notice-err-bg);color:var(--notice-err-text);border:1px solid var(--notice-err-border)}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}@media (max-width: 768px){.grid-2{grid-template-columns:1fr}}