:root{--bg: #f5f7fb;--panel: rgba(255,255,255,.8);--panel-strong: rgba(255,255,255,.95);--text: #1c1c1e;--muted: #6c6c70;--accent: #007aff;--accent-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--success-gradient: linear-gradient(135deg, #84fab0 0%, #8fd3f4 100%);--warm-gradient: linear-gradient(135deg, #fa709a 0%, #fee140 100%);--cool-gradient: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);--radius: 16px;--radius-sm: 12px;--shadow: 0 10px 40px rgba(0,0,0,.08);--shadow-lg: 0 20px 60px rgba(0,0,0,.12);--transition: all .3s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;transition:background-color .2s ease,border-color .2s ease}html,body,#root{min-height:100%}body{margin:0;color:var(--text);background:linear-gradient(135deg,#667eea,#764ba2);background-attachment:scroll;font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,Helvetica Neue,Arial,sans-serif;-webkit-font-smoothing:antialiased;position:relative;scroll-behavior:auto}.app-shell{max-width:1100px;margin:0 auto;padding:16px}.glass{background:#fffffff2;backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border:1px solid rgba(255,255,255,.3);border-radius:var(--radius);box-shadow:var(--shadow);transition:var(--transition)}.glass:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.navbar{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;margin-bottom:16px}.brand{display:flex;gap:10px;align-items:center;font-weight:600}.nav-actions{display:flex;gap:8px}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid rgba(0,0,0,.1);background:linear-gradient(180deg,#ffffffe6,#fff9);color:var(--text);padding:10px 16px;border-radius:var(--radius-sm);cursor:pointer;font-weight:500;transition:var(--transition);box-shadow:0 2px 8px #0000000d}.btn:hover{transform:translateY(-2px);box-shadow:0 4px 12px #0000001a}.btn.primary{border:none;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;box-shadow:0 4px 15px #667eea66}.btn.primary:hover{box-shadow:0 6px 20px #667eea80}.btn.ghost{background:transparent;border-color:#ffffff4d;color:#fff}.btn.ghost:hover{background:#ffffff1a;border-color:#ffffff80}.panel{padding:16px}.grid{display:grid;gap:12px}.field{display:grid;gap:6px}.input,select{width:100%;padding:10px 12px;border-radius:10px;border:1px solid rgba(0,0,0,.12);background:#ffffffe6;color:var(--text)}.muted{color:var(--muted)}.card{padding:16px;border-radius:var(--radius);border:1px solid rgba(255,255,255,.08);background:#ffffff0a}.tags{display:flex;gap:8px;flex-wrap:wrap}.tag{padding:4px 8px;border-radius:999px;border:1px solid rgba(255,255,255,.1);background:#ffffff0f;color:var(--muted);font-size:12px}pre{white-space:pre-wrap}.markdown-body{font-size:14px;line-height:1.6}.markdown-body p{margin:.25rem 0}.markdown-body code{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;background:#f3f5f7;border:1px solid #e6e8eb;padding:.15rem .35rem;border-radius:6px;font-size:12px}.markdown-body pre{background:#0b1020;color:#e9eef7;border:1px solid #0f1629;padding:12px;border-radius:8px;overflow:auto}.markdown-body h1,.markdown-body h2,.markdown-body h3{margin:.5rem 0 .25rem;font-weight:600}.markdown-body ul{padding-left:1.2rem}.markdown-body a{color:var(--accent);text-decoration:underline}