@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:#f5f5f3;color:#1a1a1a}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:#f9fafb}.login-card{background:#fff;border-radius:12px;padding:48px 40px;width:100%;max-width:420px;box-shadow:0 4px 24px #00000014;text-align:center;border:1px solid #e5e7eb}.login-logo-img{width:120px;height:auto;margin-bottom:12px;border-radius:8px}.login-subtitle{font-size:14px;color:#6b7280;margin-bottom:32px;font-weight:400}.login-input{width:100%;padding:12px 16px;border:1px solid #d1d5db;border-radius:8px;font-size:15px;font-family:Inter,sans-serif;outline:none;transition:border-color .15s,box-shadow .15s;margin-bottom:12px;background:#fff;color:#111827}.login-input:focus{border-color:#2563eb;box-shadow:0 0 0 3px #2563eb1a}.login-error{color:#ef4444;font-size:13px;margin-bottom:8px}.login-button{width:100%;padding:12px;background:#2563eb;color:#fff;border:none;border-radius:8px;font-size:15px;font-weight:600;font-family:Inter,sans-serif;cursor:pointer;transition:background .15s}.login-button:hover{background:#1d4ed8}.portal-container{display:flex;flex-direction:column;height:100vh}.portal-header{background:#111827;padding:0 24px;display:flex;align-items:center;gap:28px;flex-shrink:0;height:56px;border-bottom:1px solid #1f2937}.portal-logo-img{height:32px;width:auto;flex-shrink:0;border-radius:4px}.portal-nav{display:flex;gap:0;height:100%}.portal-tab{padding:0 20px;height:100%;display:flex;align-items:center;background:none;border:none;color:#9ca3af;font-size:14px;font-weight:500;font-family:Inter,sans-serif;cursor:pointer;border-bottom:2px solid transparent;transition:all .15s;white-space:nowrap}.portal-tab:hover{color:#e5e7eb;background:#ffffff0a}.portal-tab.active{color:#fff;border-bottom-color:#2563eb;font-weight:600}.portal-content{flex:1;overflow:hidden}.portal-iframe{width:100%;height:100%;border:none}@media(max-width:768px){.portal-header{flex-direction:column;height:auto;padding:12px 16px;gap:8px}.portal-nav{width:100%;overflow-x:auto}.portal-tab{padding:10px 14px;font-size:13px}.login-card{margin:16px;padding:32px 24px}}