:root {
    --bg-color: #f8fafc;
    --card-bg: #ffffff;
    --border-color: #cbd5e1;
    --primary: #002F6C; /* Deep Navy (Government style) */
    --primary-hover: #001F4C;
    --text-main: #0f172a;
    --text-muted: #475569;
    --accent: #d97706; /* Subtle Gold */
    
    --success-bg: #f0fdf4;
    --success-border: #16a34a;
    --success-text: #14532d;
    
    --danger-bg: #fef2f2;
    --danger-border: #dc2626;
    --danger-text: #7f1d1d;
}

body {
    font-family: 'Outfit', sans-serif;
    background: var(--bg-color);
    color: var(--text-main);
    margin: 0;
    padding: 100px 20px 40px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    box-sizing: border-box;
}

/* Institutional Header/Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 40px;
    background: #ffffff;
    border-bottom: 3px solid var(--primary);
    z-index: 1000;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.nav-brand-group {
    display: flex;
    align-items: center;
    gap: 15px;
}

.nav-brand {
    font-size: 20px;
    font-weight: 800;
    color: var(--primary);
    text-decoration: none;
    letter-spacing: 2px;
}

.nav-divider {
    width: 1px;
    height: 20px;
    background: var(--border-color);
}

.nav-subtitle {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
}

.nav-login-btn {
    text-decoration: none;
    font-weight: 700;
    font-size: 12.5px;
    color: var(--primary);
    border: 1px solid var(--primary);
    padding: 8px 18px;
    border-radius: 0px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.2s ease;
}

.nav-login-btn:hover {
    background: var(--primary);
    color: #ffffff;
}

.container {
    width: 100%;
    max-width: 500px;
    animation: fadeIn 0.4s ease-out;
}

.card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-top: 4px solid var(--primary); /* Government top highlight */
    border-radius: 0px;
    padding: 40px 35px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
}

.card-header-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--primary);
    background: #e0f2fe;
    padding: 4px 10px;
    margin-bottom: 20px;
    border-left: 3px solid var(--primary);
}

.fingerprint-container {
    display: flex;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--primary);
}

.fingerprint-svg {
    opacity: 0.85;
}

h1 {
    font-size: 18px;
    font-weight: 800;
    margin-top: 0;
    margin-bottom: 12px;
    color: var(--primary);
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

p {
    font-size: 13.5px;
    color: var(--text-muted);
    margin-bottom: 30px;
    line-height: 1.6;
    text-align: center;
}

.form-group {
    margin-bottom: 20px;
    text-align: left;
}

.form-label {
    display: block;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
    color: var(--text-muted);
}

.input-text {
    width: 100%;
    box-sizing: border-box;
    background: #f8fafc;
    border: 1px solid #cbd5e1;
    border-radius: 0px;
    padding: 12px 16px;
    font-size: 15px;
    color: var(--text-main);
    font-family: monospace;
    letter-spacing: 2px;
    text-transform: uppercase;
    text-align: center;
    transition: all 0.2s ease;
}

.input-text:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(0, 47, 108, 0.1);
    background: #ffffff;
}

.input-text::placeholder {
    font-family: 'Outfit', sans-serif;
    letter-spacing: 0;
    text-transform: none;
    color: #94a3b8;
}

.btn {
    width: 100%;
    background: var(--primary);
    color: white;
    border: none;
    padding: 14px;
    font-size: 14px;
    font-weight: 700;
    border-radius: 0px;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: background-color 0.2s ease;
}

.btn:hover {
    background: var(--primary-hover);
}

.btn-secondary {
    display: inline-block;
    text-decoration: none;
    background: #f1f5f9;
    color: var(--text-muted);
    border: 1px solid #cbd5e1;
    padding: 10px 20px;
    border-radius: 0px;
    font-size: 13px;
    font-weight: 700;
    text-align: center;
    transition: all 0.2s;
    margin-top: 15px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-secondary:hover {
    background: #e2e8f0;
    color: var(--text-main);
}

.status-banner {
    padding: 15px;
    border-radius: 0px;
    font-weight: 800;
    font-size: 13px;
    letter-spacing: 0.5px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 25px;
    border: 1px solid;
}

.status-banner.success {
    background: var(--success-bg);
    border-color: var(--success-border);
    color: var(--success-text);
}

.status-banner.danger {
    background: var(--danger-bg);
    border-color: var(--danger-border);
    color: var(--danger-text);
}

h2 {
    font-size: 14px;
    font-weight: 800;
    margin-top: 25px;
    margin-bottom: 12px;
    color: var(--primary);
    border-left: 3px solid var(--primary);
    padding-left: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 25px;
}

.data-table tr {
    border-bottom: 1px solid #e2e8f0;
}

.data-table tr:last-child {
    border-bottom: none;
}

.data-table th, .data-table td {
    padding: 12px 6px;
    font-size: 13px;
    vertical-align: middle;
}

.data-table th {
    text-align: left;
    font-weight: 700;
    color: var(--text-muted);
    width: 35%;
}

.data-table td {
    color: var(--text-main);
    font-weight: 600;
}

.highlight-value {
    font-family: monospace;
    background: #f1f5f9;
    padding: 4px 8px;
    border-radius: 0px;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 1px;
    border: 1px solid #cbd5e1;
}

.search-box {
    margin-top: 25px;
    padding-top: 20px;
    border-top: 1.5px solid #cbd5e1;
}

.search-title {
    font-size: 11.5px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.search-form {
    display: flex;
    gap: 8px;
}

.search-form .input-text {
    flex-grow: 1;
    padding: 10px 14px;
    font-size: 13.5px;
    text-align: left;
}

.search-form .btn {
    width: auto;
    padding: 10px 20px;
    font-size: 13.5px;
}

.validation-error-desc {
    color: var(--text-muted);
    font-size: 13.5px;
    line-height: 1.5;
    margin-bottom: 20px;
}

.invalid-code {
    color: var(--danger-text);
    font-family: monospace;
}

.btn-container {
    margin-bottom: 15px;
}

.footer {
    margin-top: 30px;
    font-size: 11px;
    color: var(--text-muted);
    text-align: center;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.footer-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 700;
    transition: color 0.2s;
}

.footer-link:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}