:root{--background-color:#f8f9fa;--sidebar-background:#fff;--primary-color:#3b82f6;--text-color:#374151;--text-secondary:#6b7280;--border-color:#e5e7eb;--success-color:#10b981;--danger-color:#ef4444;--warning-color:#f59e0b;--info-color:#6366f1}*{box-sizing:border-box;padding:0;margin:0}body,html{max-width:100vw;overflow-x:hidden;min-height:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;color:var(--text-color);background-color:var(--background-color);padding-bottom:0}a{color:inherit;text-decoration:none}button{cursor:pointer;background:none;border:none}button,input,select,textarea{font-family:inherit;font-size:inherit}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#f1f1f1;border-radius:4px}::-webkit-scrollbar-thumb{background:#c1c1c1;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#a8a8a8}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.spin{animation:spin 1s linear infinite}.login-page{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;background:linear-gradient(135deg,#eff6ff,#dbeafe 50%,#e0e7ff);padding:20px}.login-card{background:#fff;border:1px solid #e0e7ff;border-radius:16px;padding:48px 40px 40px;width:100%;max-width:400px;box-shadow:0 4px 24px rgba(59,130,246,.08),0 1px 3px rgba(0,0,0,.04)}.login-card-header{text-align:center;margin-bottom:32px}.login-icon-circle{width:56px;height:56px;border-radius:14px;background:linear-gradient(135deg,#3b82f6,#2563eb);color:#fff;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;box-shadow:0 4px 12px rgba(59,130,246,.25)}.login-card-header h1{font-size:1.35rem;font-weight:600;color:#1e293b;margin:0 0 6px;letter-spacing:-.01em}.login-card-header p{color:#64748b;font-size:.85rem;margin:0}.login-card-form{gap:18px}.login-card-form,.login-field{display:flex;flex-direction:column}.login-field{gap:6px}.login-field label{font-weight:500;color:#374151;font-size:.8rem}.login-input-wrap{display:flex;align-items:center;gap:10px;padding:0 14px;border:1px solid #d1d5db;border-radius:10px;background:#f9fafb;transition:all .15s ease}.login-input-wrap svg{color:#94a3b8;flex-shrink:0}.login-input-wrap:focus-within{border-color:#3b82f6;background:#fff;box-shadow:0 0 0 3px rgba(59,130,246,.1)}.login-input-wrap:focus-within svg{color:#3b82f6}.login-input-wrap input{flex:1 1;border:none;outline:none;background:transparent;padding:12px 0;font-size:.9rem;color:#1e293b}.login-input-wrap input::placeholder{color:#9ca3af}.login-error{padding:10px 14px;background:#fef2f2;border:1px solid #fecaca;border-radius:8px;color:#dc2626;font-size:.8rem;text-align:center}.login-submit{padding:12px;background:linear-gradient(135deg,#3b82f6,#2563eb);color:#fff;border:none;border-radius:10px;font-size:.9rem;font-weight:600;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center;gap:8px;margin-top:4px;box-shadow:0 2px 8px rgba(59,130,246,.25)}.login-submit:hover:not(:disabled){background:linear-gradient(135deg,#2563eb,#1d4ed8);transform:translateY(-1px);box-shadow:0 4px 14px rgba(59,130,246,.35)}.login-submit:disabled{opacity:.5;cursor:not-allowed}.login-spinner{width:15px;height:15px;border:2px solid hsla(0,0%,100%,.3);border-top-color:#fff;border-radius:50%;animation:loginSpin .6s linear infinite}@keyframes loginSpin{to{transform:rotate(1turn)}}.login-back{display:flex;align-items:center;justify-content:center;gap:6px;padding:10px;background:none;border:1px solid #d1d5db;border-radius:10px;color:#64748b;font-size:.8rem;cursor:pointer;transition:all .15s ease}.login-back:hover:not(:disabled){background:#f1f5f9;color:#374151;border-color:#93c5fd}.login-back:disabled{opacity:.5;cursor:not-allowed}.login-page-footer{margin-top:24px;color:#93c5fd;font-size:.7rem;letter-spacing:.1em;text-transform:uppercase}.twofa-code-container{display:flex;gap:8px;justify-content:center;margin-bottom:4px}.twofa-code-input{width:44px;height:52px;text-align:center;font-size:1.3rem;font-weight:700;border:1px solid #d1d5db;border-radius:10px;background:#f9fafb;color:#1e293b;transition:all .15s ease}.twofa-code-input:focus{outline:none;border-color:#3b82f6;background:#fff;box-shadow:0 0 0 3px rgba(59,130,246,.1)}@media (max-width:480px){.login-card{padding:36px 24px 32px}.twofa-code-input{width:38px;height:46px;font-size:1.1rem}.twofa-code-container{gap:6px}}