*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--primary:#4f46e5;--primary-hover:#4338ca;--bg:#f1f5f9;--surface:#fff;--text:#1e293b;--text-muted:#64748b;--border:#e2e8f0;--radius:12px}body{background:var(--bg);color:var(--text);min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.auth-wrapper{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);justify-content:center;align-items:center;min-height:100vh;padding:1rem;display:flex}.auth-card{background:var(--surface);border-radius:var(--radius);width:100%;max-width:420px;padding:2.5rem;box-shadow:0 20px 60px #00000026}.auth-card h1{margin-bottom:.25rem;font-size:1.75rem;font-weight:700}.auth-subtitle{color:var(--text-muted);margin-bottom:2rem}.form-group{margin-bottom:1.25rem}.form-group label{margin-bottom:.375rem;font-size:.875rem;font-weight:500;display:block}.form-group input{border:1.5px solid var(--border);background:var(--surface);width:100%;color:var(--text);border-radius:8px;outline:none;padding:.625rem .875rem;font-size:1rem;transition:border-color .2s}.form-group input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #4f46e51a}.btn{cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;padding:.625rem 1.25rem;font-size:1rem;font-weight:500;transition:background .2s,opacity .2s;display:inline-flex}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff;width:100%;margin-top:.5rem;padding:.75rem}.btn-primary:hover:not(:disabled){background:var(--primary-hover)}.btn-outline{border:1.5px solid var(--border);color:var(--text);background:0 0;padding:.5rem 1rem;font-size:.875rem}.btn-outline:hover{background:var(--bg)}.alert{border-radius:8px;margin-bottom:1rem;padding:.75rem 1rem;font-size:.875rem}.alert-error{color:#b91c1c;background:#fef2f2;border:1px solid #fecaca}.alert-success{color:#15803d;background:#f0fdf4;border:1px solid #bbf7d0}.auth-footer{text-align:center;color:var(--text-muted);margin-top:1.5rem;font-size:.875rem}.auth-footer a{color:var(--primary);font-weight:500;text-decoration:none}.auth-footer a:hover{text-decoration:underline}.dashboard-wrapper{background:var(--bg);min-height:100vh}.navbar{background:var(--surface);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:1rem 2rem;display:flex;box-shadow:0 1px 3px #0000000d}.navbar-brand{color:var(--primary);font-size:1.25rem;font-weight:700}.navbar-user{align-items:center;gap:1rem;display:flex}.user-name{color:var(--text-muted);font-size:.875rem}.dashboard-main{max-width:960px;margin:0 auto;padding:2rem 1rem}.welcome-card{color:#fff;border-radius:var(--radius);background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);margin-bottom:1.5rem;padding:2rem}.welcome-card h1{margin-bottom:.5rem;font-size:1.75rem;font-weight:700}.welcome-card p{opacity:.85}.info-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.25rem;display:grid}.info-card{background:var(--surface);border-radius:var(--radius);border:1px solid var(--border);padding:1.5rem}.info-card h3{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:1rem;font-size:.75rem;font-weight:600}.info-card ul{flex-direction:column;gap:.625rem;list-style:none;display:flex}.info-card li{color:var(--text);font-size:.9rem}.info-card li strong{color:var(--text-muted);margin-right:.25rem}.loading-screen{justify-content:center;align-items:center;min-height:100vh;display:flex}.spinner{border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;width:36px;height:36px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}