*{margin:0;padding:0;box-sizing:border-box}:root{--primary: #4f46e5;--bg: #f5f7fb;--text: #1f2937;--muted: #6b7280;--border: #e5e7eb;--shadow: 0 10px 30px rgba(0, 0, 0, .06)}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--bg);color:var(--text);min-height:100vh}#app{min-height:100vh}.page{max-width:1200px;margin:0 auto;padding:16px}.top-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.user-meta .hi{font-size:20px;font-weight:700}.user-meta .hint{color:var(--muted);font-size:13px}.main-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:12px}.tab-btn{padding:12px;border-radius:10px;border:1px solid var(--border);background:#fff;font-weight:600;color:var(--text)}.tab-btn.active{background:linear-gradient(135deg,#6366f1,#8b5cf6);color:#fff;border:none;box-shadow:var(--shadow)}.card{background:#fff;border-radius:16px;padding:14px;box-shadow:var(--shadow)}.sub-tabs{display:flex;gap:8px;margin-bottom:10px}.chip{padding:8px 12px;border-radius:999px;border:1px solid var(--border);background:#f8fafc;color:var(--text)}.chip.active{background:#eef2ff;color:var(--primary);border-color:#c7d2fe}.panel{display:flex;flex-direction:column;gap:10px}.direction-row{display:flex;align-items:center;justify-content:space-between}.textarea{width:100%;min-height:110px;border-radius:12px;border:1px solid var(--border);padding:12px;font-size:15px;resize:vertical}.input{width:100%;border-radius:10px;border:1px solid var(--border);padding:10px 12px;font-size:14px}.btn{border:none;border-radius:12px;padding:12px 16px;font-weight:700;cursor:pointer;background:linear-gradient(135deg,#6366f1,#8b5cf6);color:#fff;box-shadow:var(--shadow)}.btn.block{width:100%}.btn.primary{background:linear-gradient(135deg,#6366f1,#8b5cf6);color:#fff;box-shadow:var(--shadow)}.btn.ghost{background:#fff;border:1px solid var(--border);color:var(--text);box-shadow:none}.link-btn{background:transparent;border:none;color:var(--primary);cursor:pointer}.link-btn.danger{color:#ef4444}.tag{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;border-radius:999px;background:#eef2ff;color:var(--primary);font-size:12px}.result{margin-top:4px;display:flex;flex-direction:column;gap:8px}.result-box{padding:12px;border-radius:12px;background:#f8fafc;border:1px solid var(--border)}.result .big{font-size:18px;font-weight:700;margin-bottom:4px}.muted{color:var(--muted);font-size:13px}.actions{display:flex;gap:8px;align-items:center}.dropdown select{margin-left:6px;padding:10px;border-radius:10px;border:1px solid var(--border)}.list{width:100%;border-collapse:collapse;font-size:14px}.list th,.list td{padding:10px 8px;border-bottom:1px solid var(--border)}.list th{text-align:left;color:#111827}.list tr:hover td{background:#f9fafb}.center{text-align:center}.highlight .chips{display:flex;flex-wrap:wrap;gap:6px}.panel-title{font-weight:700;margin-bottom:6px}.wordbook-header{display:flex;gap:8px;flex-wrap:wrap}.wordbook-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px}.wordbook-card{padding:12px;border-radius:12px;border:1px solid var(--border);background:#f8fafc;cursor:pointer;display:flex;justify-content:space-between;align-items:center}.wordbook-card.active{border-color:#c7d2fe;background:#eef2ff}.wordbook-card .title{font-weight:700;margin-bottom:4px}.container{max-width:420px;margin:0 auto;padding:16px}.auth-form{background:#fff;border-radius:16px;padding:24px;box-shadow:var(--shadow)}.auth-form h2{text-align:center;margin-bottom:16px}.form-group{margin-bottom:14px}.form-group label{display:block;margin-bottom:6px;color:var(--muted)}.form-group input{width:100%;border:1px solid var(--border);border-radius:10px;padding:12px}.btn-auth{width:100%;margin-top:8px}.error-message{background:#fef2f2;color:#b91c1c;padding:10px;border-radius:10px;margin-bottom:10px}.success-message{background:#ecfdf3;color:#0f9f4f;padding:10px;border-radius:10px;margin-bottom:10px}.link{display:block;text-align:center;margin-top:10px;color:var(--primary)}@media (max-width: 640px){.page{padding:12px}.top-bar{flex-direction:column;align-items:flex-start;gap:6px}.actions{flex-direction:column;align-items:flex-start}.wordbook-header{flex-direction:column}}
