* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background: linear-gradient(135deg, #1a367c 0%, #1e4094 50%, #172d69 100%);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
    color: #1f2937;
}
.login-card {
    background: #ffffff;
    width: 100%;
    max-width: 440px;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
    padding: 32px 28px;
    margin-bottom: 40px;
}
.header-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
}
.icon-box {
    width: 40px;
    height: 40px;
    background-color: #1e4094;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    flex-shrink: 0;
}
.header-text h1 {
    font-size: 18px;
    font-weight: 700;
    color: #111827;
    line-height: 1.2;
}
.header-text p {
    font-size: 12px;
    color: #6b7280;
    margin-top: 2px;
}
.portal-tabs {
    display: flex;
    gap: 6px;
    background: #f3f4f6;
    padding: 4px;
    border-radius: 8px;
    margin-bottom: 20px;
}
.tab-btn {
    flex: 1;
    padding: 9px 12px;
    font-size: 13px;
    font-weight: 500;
    text-align: center;
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.15s ease;
}
.tab-btn.active {
    background: #1e4094;
    color: #ffffff;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}
.tab-btn.inactive {
    background: transparent;
    color: #4b5563;
}
.tab-btn.inactive:hover {
    color: #111827;
    background: #e5e7eb;
}
.form-group {
    margin-bottom: 16px;
}
.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: #374151;
    margin-bottom: 6px;
}
.form-control {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font-size: 14px;
    color: #111827;
    outline: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.form-control:focus {
    border-color: #1e4094;
    box-shadow: 0 0 0 3px rgba(30, 64, 148, 0.15);
}
.btn-submit {
    width: 100%;
    background: #1e4094;
    color: #ffffff;
    border: none;
    padding: 11px 16px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.15s ease;
    margin-top: 4px;
}
.btn-submit:hover {
    background: #163275;
}
.info-note {
    margin-top: 20px;
    font-size: 11px;
    line-height: 1.5;
    color: #9ca3af;
}
.info-note strong {
    color: #6b7280;
}
.alert-danger {
    background-color: #fee2e2;
    border: 1px solid #fca5a5;
    color: #991b1b;
    padding: 10px 12px;
    border-radius: 6px;
    margin-bottom: 16px;
    font-size: 13px;
}
.footer-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #0f2354;
    color: #94a3b8;
    font-size: 12px;
    padding: 10px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.footer-status {
    display: flex;
    align-items: center;
    gap: 8px;
}
.status-dot {
    width: 7px;
    height: 7px;
    background-color: #2a7f62;
    border-radius: 50%;
}