:root{--bg-base:#0f172a;--bg-card:rgba(30,41,59,0.6);--bg-input:rgba(30,41,59,0.8);--border-subtle:rgba(148,163,184,0.15);--border-medium:rgba(148,163,184,0.3);--text-primary:#e2e8f0;--text-secondary:#94a3b8;--text-muted:#64748b;--accent:#3b82f6;--accent-hover:#2563eb;--accent-success:#4ade80;--accent-warning:#f59e0b;--accent-error:#f87171;--radius:10px}*{box-sizing:border-box;margin:0;padding:0}body,html{height:100%;background:linear-gradient(135deg,#0f172a,#1e293b);color:var(--text-primary);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;font-size:14px;line-height:1.5}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-hover)}button{font:inherit;cursor:pointer;border:none;background:transparent;color:inherit}input,select,textarea{font:inherit;color:var(--text-primary);background:var(--bg-input);border:1px solid var(--border-subtle);border-radius:6px;padding:10px 12px;outline:none;width:100%}input:focus,select:focus,textarea:focus{border-color:var(--accent)}.card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:16px;padding:32px;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}.page{min-height:100vh;display:flex;flex-direction:column}.page-header{padding:16px 32px;border-bottom:1px solid var(--border-subtle);display:flex;align-items:center;justify-content:space-between;gap:16px}.page-body{flex:1 1;padding:24px 32px;max-width:1200px;width:100%;margin:0 auto}.btn-primary{background:var(--accent);color:#fff;padding:10px 20px;border-radius:8px;font-weight:600}.btn-primary:hover{background:var(--accent-hover)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{background:transparent;color:var(--text-secondary);border:1px solid var(--border-medium);padding:10px 20px;border-radius:8px}.btn-secondary:hover{background:var(--bg-input);color:var(--text-primary)}.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:11px;font-weight:600;letter-spacing:.3px}.error-banner{background:rgba(239,68,68,.12);border:1px solid rgba(239,68,68,.3);color:var(--accent-error);padding:10px 14px;border-radius:8px;font-size:13px;margin:12px 0}