:root {
    --navy: #0b2a4a;
    --navy-dark: #081d34;
    --teal: #009e9b;
    --teal-dark: #00807d;
    --bg: #f4f6f8;
    --panel-bg: #ffffff;
    --border: #e1e5ea;
    --ink: #1f2933;
    --ink-muted: #5b6b79;
    /* Kept from the old theme so per-tool <style> blocks (ap-site-move,
       mpsk-manager, nac-device-audit) that reference these names directly
       didn't need to change too - only their values did. */
    --copper: #d6dbe1;
    --parchment-dark: #f0f2f5;
    --error: #c0392b;
    --error-bg: #fbeaea;
    --success: #1e7b45;
    --success-bg: #e7f5ec;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    background-color: var(--bg);
    color: var(--ink);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    font-size: 15px;
    line-height: 1.5;
}

/* Thin brand accent bar across the top of every page. */
body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--teal), var(--navy));
    z-index: 10;
}

.page {
    max-width: 1000px;
    margin: 0 auto;
    padding: 36px 24px 64px;
}

h1, h2, h3 {
    font-family: inherit;
    color: var(--navy);
    font-weight: 600;
    letter-spacing: -0.01em;
}

h1 {
    font-size: 1.6rem;
    margin-bottom: 4px;
}

.subtitle {
    color: var(--ink-muted);
    margin-top: 0;
    margin-bottom: 32px;
    font-size: 0.95rem;
}

.panel {
    background: var(--panel-bg);
    color: var(--ink);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 24px 28px;
    margin-bottom: 24px;
    box-shadow: 0 1px 3px rgba(16, 24, 32, 0.06);
}

.panel h2 {
    color: var(--navy);
    margin-top: 0;
    border-bottom: 1px solid var(--border);
    padding-bottom: 10px;
    font-size: 1.1rem;
}

.panel p {
    margin: 0 0 12px;
}

.panel p:last-child {
    margin-bottom: 0;
}

.two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

@media (max-width: 680px) {
    .two-col {
        grid-template-columns: 1fr;
    }
}

form label {
    display: block;
    font-weight: 600;
    margin: 14px 0 4px;
    font-size: 0.9rem;
    color: var(--ink);
}

form input[type="email"],
form input[type="password"],
form input[type="text"] {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: #fff;
    color: var(--ink);
    font-family: inherit;
    font-size: 0.95rem;
}

form input:focus {
    outline: none;
    border-color: var(--teal);
    box-shadow: 0 0 0 3px rgba(0, 158, 155, 0.15);
}

button, .btn {
    display: inline-block;
    margin-top: 18px;
    padding: 10px 20px;
    background: var(--teal);
    color: #fff;
    border: 1px solid var(--teal-dark);
    border-radius: 6px;
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.15s ease;
}

button:hover, .btn:hover {
    background: var(--teal-dark);
}

.link-row {
    margin-top: 14px;
    font-size: 0.9rem;
}

.link-row a {
    color: var(--teal-dark);
    font-weight: 600;
    text-decoration: none;
}

.link-row a:hover {
    text-decoration: underline;
}

.forgot-password {
    margin-top: 14px;
    font-size: 0.9rem;
}

.forgot-password summary {
    color: var(--teal-dark);
    font-weight: 600;
    cursor: pointer;
}

.forgot-password form {
    margin-top: 10px;
}

.error-box {
    background: var(--error-bg);
    color: var(--error);
    border: 1px solid var(--error);
    border-radius: 6px;
    padding: 10px 14px;
    margin-bottom: 16px;
    font-weight: 600;
    font-size: 0.9rem;
}

.success-box {
    background: var(--success-bg);
    color: var(--success);
    border: 1px solid var(--success);
    border-radius: 6px;
    padding: 10px 14px;
    margin-bottom: 16px;
    font-weight: 600;
    font-size: 0.9rem;
}

.top-bar {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
    font-size: 0.9rem;
    color: var(--ink-muted);
}

.top-bar a {
    color: var(--teal-dark);
    text-decoration: none;
    font-weight: 600;
}

.top-bar a:hover {
    text-decoration: underline;
}

.tool-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.tool-list li {
    margin-bottom: 10px;
}

.tool-list a {
    display: block;
    padding: 14px 16px;
    background: #fff;
    border: 1px solid var(--border);
    border-left: 3px solid var(--teal);
    border-radius: 6px;
    color: var(--navy);
    text-decoration: none;
    font-weight: 600;
    transition: background 0.15s ease, border-color 0.15s ease;
}

.tool-list a:hover {
    background: var(--parchment-dark);
    border-left-color: var(--teal-dark);
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 12px;
    font-size: 0.9rem;
}

.admin-table th,
.admin-table td {
    text-align: left;
    padding: 10px 10px;
    border-bottom: 1px solid var(--border);
}

.admin-table th {
    font-weight: 600;
    font-size: 0.75rem;
    color: var(--ink-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.admin-table form {
    margin: 0;
    display: inline-block;
}

.admin-table form + form {
    margin-left: 8px;
}

.admin-table button {
    margin-top: 0;
}

.checkbox-row {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-right: 18px;
    font-weight: 400;
    cursor: pointer;
}

.checkbox-row input[type="checkbox"] {
    width: auto;
}

.btn-danger {
    margin-top: 0;
    padding: 6px 14px;
    background: var(--error);
    color: #fff;
    border: 1px solid #9a2e22;
}

.btn-danger:hover {
    background: #9a2e22;
}