:root{--bg: #0f172a;--bg-secondary: #1e293b;--fg: #f1f5f9;--fg-secondary: #cbd5e1;--muted: #94a3b8;--primary: #3b82f6;--primary-hover: #2563eb;--accent: #ef4444;--accent-hover: #dc2626;--ok: #10b981;--warn: #f59e0b;--card: #1e293b;--card-hover: #334155;--cardBorder: #334155;--ring: #3b82f6;--shadow: rgba(0, 0, 0, .3);--shadow-lg: rgba(0, 0, 0, .5)}*{box-sizing:border-box}body{margin:0;background:linear-gradient(135deg,#0f172a,#1e293b,#0f172a);background-attachment:fixed;min-height:100vh;color:var(--fg);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:var(--primary);text-decoration:none;transition:all .2s ease;font-weight:500}a:hover{color:var(--primary-hover);text-decoration:underline}header{position:sticky;top:0;z-index:100;-webkit-backdrop-filter:blur(12px) saturate(180%);backdrop-filter:blur(12px) saturate(180%);background:#1e293bcc;border-bottom:1px solid rgba(51,65,85,.5);padding:16px 0;box-shadow:0 4px 6px -1px var(--shadow)}header a{padding:10px 16px;border-radius:8px;transition:all .2s ease;font-weight:500;text-decoration:none}header a:hover{background:#3b82f61a;color:var(--primary);text-decoration:none}button{background:var(--bg-secondary);color:var(--fg);border:1px solid var(--cardBorder);border-radius:10px;padding:12px 20px;cursor:pointer;transition:all .2s ease;font-size:14px;font-weight:600;font-family:inherit;display:inline-flex;align-items:center;justify-content:center;gap:8px;box-shadow:0 2px 4px var(--shadow)}button:hover:not(:disabled){border-color:var(--primary);background:var(--card-hover);transform:translateY(-2px);box-shadow:0 4px 12px var(--shadow-lg)}button:active:not(:disabled){transform:translateY(0)}button:focus{outline:none;box-shadow:0 0 0 3px #3b82f64d}button:disabled{opacity:.5;cursor:not-allowed;transform:none!important}input,textarea,select{background:var(--bg-secondary);color:var(--fg);border:2px solid var(--cardBorder);border-radius:10px;padding:12px 16px;transition:all .2s ease;font-size:15px;width:100%;font-family:inherit}input:hover,textarea:hover,select:hover{border-color:var(--primary)}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--ring);box-shadow:0 0 0 4px #3b82f626;background:var(--card-hover)}input::placeholder,textarea::placeholder{color:var(--muted);opacity:.6}.card{background:linear-gradient(145deg,#1e293bf2,#0f172af2);border:1px solid var(--cardBorder);border-radius:20px;padding:32px;box-shadow:0 10px 40px var(--shadow-lg),0 0 0 1px #ffffff0d inset;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:all .3s ease}.card:hover{box-shadow:0 20px 60px var(--shadow-lg),0 0 0 1px #ffffff1a inset;transform:translateY(-2px)}.grid{display:grid;gap:24px}.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.pill{padding:6px 14px;border-radius:999px;background:linear-gradient(135deg,var(--bg-secondary),var(--card));color:var(--fg-secondary);border:1px solid var(--cardBorder);font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.status{font-size:.85em}h1,h2,h3,h4,h5,h6{margin:0 0 16px;font-weight:700;line-height:1.2;color:var(--fg)}h1{font-size:2.5rem;background:linear-gradient(135deg,var(--fg),var(--fg-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}h2{font-size:2rem;color:var(--fg)}h3{font-size:1.5rem}h4{font-size:1.25rem}p{margin:0 0 16px;color:var(--fg-secondary)}.muted{color:var(--muted);font-size:.9em}main{padding:40px 0;min-height:calc(100vh - 80px);display:flex;align-items:center;justify-content:center}.login-container{width:100%;max-width:480px;margin:0 auto}.login-card{background:linear-gradient(145deg,#1e293bfa,#0f172afa);border:1px solid rgba(59,130,246,.2);border-radius:24px;padding:48px;box-shadow:0 20px 60px var(--shadow-lg),0 0 0 1px #3b82f61a inset;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}.login-title{font-size:2rem;font-weight:700;margin:0 0 8px;background:linear-gradient(135deg,var(--fg),var(--primary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.login-subtitle{color:var(--muted);font-size:.95rem;margin:0 0 32px}.error-message{padding:14px 18px;background:linear-gradient(135deg,#ef444426,#dc262626);border:1px solid rgba(239,68,68,.3);color:#fca5a5;border-radius:12px;margin-bottom:24px;display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:14px;font-weight:500}.error-close{background:transparent;border:none;color:#fca5a5;cursor:pointer;padding:4px;border-radius:4px;font-size:20px;line-height:1;transition:all .2s ease;flex-shrink:0}.error-close:hover{background:#ef444433;transform:scale(1.1)}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-hover));color:#fff;border:none;box-shadow:0 4px 12px #3b82f64d}.btn-primary:hover:not(:disabled){background:linear-gradient(135deg,var(--primary-hover),var(--primary));box-shadow:0 6px 20px #3b82f666;transform:translateY(-2px)}.btn-ghost{background:transparent;border-color:var(--cardBorder);color:var(--fg-secondary)}.btn-ghost:hover:not(:disabled){background:#3b82f61a;border-color:var(--primary);color:var(--primary)}.field-label{color:var(--fg-secondary);font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px}.field-input{margin-bottom:4px}.field-error{color:var(--accent);font-size:12px;margin-top:6px;font-weight:500}.loading{opacity:.7;pointer-events:none;position:relative}.loading:after{content:"";position:absolute;top:50%;left:50%;width:16px;height:16px;margin:-8px 0 0 -8px;border:2px solid var(--primary);border-top-color:transparent;border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}