:root{--staff-primary: #475569;--staff-primary-dark: #334155;--staff-bg: #f1f5f9;--staff-card-bg: #ffffff;--staff-text: #1e293b;--staff-text-light: #64748b;--staff-border: #e2e8f0;--staff-accent: #0891b2}body.staff-portal{min-height:100vh;background:var(--staff-bg);display:flex;align-items:center;justify-content:center;padding:20px;margin:0}.portal-container{width:100%;max-width:420px}.portal-card{background:var(--staff-card-bg);border-radius:16px;padding:40px 35px;box-shadow:0 4px 20px #00000014;border:1px solid var(--staff-border)}.welcome-section{text-align:center;margin-bottom:35px}.welcome-logo{width:80px;height:80px;object-fit:contain;margin-bottom:16px}.welcome-section h1{font-size:24px;color:var(--staff-text);margin:0 0 12px;font-weight:700}.staff-badge{display:inline-block;background:var(--staff-primary);color:#fff;padding:6px 16px;border-radius:20px;font-size:13px;font-weight:600;letter-spacing:.3px}.portal-card .form-group{margin-bottom:22px}.portal-card .form-group label{display:block;font-size:14px;font-weight:600;color:var(--staff-text);margin-bottom:8px}.portal-card .form-group input{width:100%;padding:14px 16px;border:2px solid var(--staff-border);border-radius:10px;font-size:15px;transition:border-color .2s,box-shadow .2s;box-sizing:border-box;background:#fff}.portal-card .form-group input:focus{outline:none;border-color:var(--staff-primary);box-shadow:0 0 0 4px #4755691a}.portal-card .form-group input::placeholder{color:#94a3b8}.btn-staff{width:100%;padding:15px 20px;background:var(--staff-primary);color:#fff;border:none;border-radius:10px;font-size:16px;font-weight:600;cursor:pointer;transition:background .2s,transform .2s,box-shadow .2s;margin-top:10px}.btn-staff:hover{background:var(--staff-primary-dark);transform:translateY(-1px);box-shadow:0 4px 12px #47556940}.btn-staff:active{transform:translateY(0)}.btn-staff:disabled{opacity:.7;cursor:not-allowed;transform:none;box-shadow:none}.portal-footer{margin-top:30px;padding-top:25px;border-top:1px solid var(--staff-border);text-align:center}.portal-footer p{color:var(--staff-text-light);font-size:14px;margin:0 0 12px}.portal-footer p:last-child{margin-bottom:0}.portal-footer a{color:var(--staff-accent);text-decoration:none;font-weight:600}.portal-footer a:hover{text-decoration:underline}.portal-card .error-message{background:#fef2f2;border:1px solid #fecaca;color:#991b1b;padding:12px 15px;border-radius:10px;margin-bottom:20px;font-size:14px;display:none}.portal-card .error-message:not(:empty){display:block}.portal-card .success-message{background:#f0fdf4;border:1px solid #bbf7d0;color:#166534;padding:12px 15px;border-radius:10px;margin-bottom:20px;font-size:14px;display:none}.portal-card .success-message:not(:empty){display:block}.password-help{text-align:center;font-size:13px;color:var(--staff-text-light);margin:16px 0 0}@media (max-width: 480px){.portal-card{padding:30px 25px;border-radius:14px}.welcome-section h1{font-size:22px}.welcome-logo{width:70px;height:70px}}@media (max-width: 380px){body.staff-portal{padding:15px}.portal-card{padding:25px 18px}.welcome-section h1{font-size:20px}.btn-staff{padding:14px 18px;font-size:15px}.portal-card .form-group input{padding:12px 14px}}