:root{--bg:#09090b;--bg-card:#18181b;--bg-input:#27272a;--border:#27272a;--text:#fafafa;--text-muted:#a1a1aa;--accent:#3b82f6;--accent-hover:#2563eb;--danger:#ef4444;--success:#22c55e;--radius:12px;--radius-sm:8px;--font-sans:"Inter",system-ui,-apple-system,sans-serif;--shadow:0 4px 6px -1px #0000001a,0 2px 4px -2px #0000001a}*{box-sizing:border-box}body{font-family:var(--font-sans);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;background-image:radial-gradient(circle at 50% 0,#1d1d21 0%,#09090b 100%);min-height:100vh;margin:0}main{max-width:680px;margin:0 auto;padding:40px 20px}.header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:16px;margin-bottom:32px;padding:16px 0;display:flex}.user-info{color:var(--text-muted);font-family:monospace;font-size:13px}.btn{border-radius:var(--radius-sm);cursor:pointer;border:none;justify-content:center;align-items:center;gap:6px;padding:8px 16px;font-size:14px;font-weight:500;transition:all .2s;display:inline-flex}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover:not(:disabled){background:var(--accent-hover);transform:translateY(-1px)}.btn-secondary{background:var(--bg-input);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover:not(:disabled){background:#3f3f46}.btn-copy{flex-shrink:0;width:110px}.btn-danger{color:var(--danger);background:0 0;border:1px solid #ef444433}.btn-danger:hover:not(:disabled){border-color:var(--danger);background:#ef44441a}.btn-ghost{color:var(--text-muted);background:0 0}.btn-ghost:hover{background:var(--bg-input);color:var(--text)}.btn:disabled{opacity:.5;cursor:not-allowed}.form-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:32px;padding:24px;transition:all .3s}.tabs{background:var(--bg-input);border-radius:var(--radius-sm);gap:4px;margin-bottom:20px;padding:4px;display:flex}.tab{cursor:pointer;text-align:center;color:var(--text-muted);background:0 0;border:none;border-radius:6px;flex:1;padding:6px 12px;font-size:13px;transition:all .2s}.tab.active{background:var(--bg-card);color:var(--text);box-shadow:0 1px 2px #0003}.form-group{margin-bottom:16px}.form-group label{color:var(--text-muted);letter-spacing:.05em;margin-bottom:6px;font-size:12px;font-weight:600;display:block}.form-dynamic-area{min-height:140px;transition:all .3s;position:relative}.form-dynamic-area .form-group{margin-bottom:16px}.input{background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);width:100%;color:var(--text);outline:none;padding:10px 14px;font-size:14px;transition:border-color .2s}.input:focus{border-color:var(--accent)}.vault-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.vault-title{font-size:18px;font-weight:600}.vault-grid{flex-direction:column;gap:12px;display:flex}.key-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);justify-content:space-between;align-items:center;padding:16px;transition:border-color .2s;display:flex}.key-card:hover{border-color:#3f3f46}.key-info{flex-direction:column;gap:4px;display:flex}.key-name{font-size:15px;font-weight:500}.key-meta{color:var(--text-muted);align-items:center;gap:8px;font-size:12px;display:flex}.badge{background:var(--bg-input);text-transform:uppercase;border-radius:4px;padding:2px 6px;font-size:10px;font-weight:700}.actions{align-items:center;gap:8px;display:flex}.confirm-actions{border-radius:var(--radius-sm);background:#ef44441a;border:1px solid #ef444433;align-items:center;gap:4px;padding:2px 4px;animation:.2s ease-out fadeIn;display:flex}.btn-confirm{min-width:auto;padding:4px 8px;font-size:11px}.login-page{justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.login-card{background:var(--bg-card);border:1px solid var(--border);text-align:center;border-radius:24px;width:100%;max-width:400px;padding:48px;box-shadow:0 25px 50px -12px #00000080}.login-card h1{letter-spacing:-.025em;background:linear-gradient(90deg,#60a5fa,#3b82f6);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin:0 0 12px;font-size:32px;font-weight:800}.login-card p{color:var(--text-muted);margin-bottom:32px;font-size:15px}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:.4s ease-out forwards fadeIn}.toast{background:var(--bg-card);border:1px solid var(--border);color:var(--text);border-radius:var(--radius);z-index:1000;align-items:center;gap:10px;padding:12px 20px;animation:.3s ease-out slideIn;display:flex;position:fixed;bottom:24px;right:24px;box-shadow:0 10px 15px -3px #00000080}.toast-success{border-color:var(--success)}.toast-error{border-color:var(--danger)}@keyframes slideIn{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}