:root {
    --bg: #f4f6f8;
    --panel: #ffffff;
    --text: #1f2933;
    --muted: #6b7280;
    --line: #d7dde4;
    --primary: #0f5fa8;
    --primary-hover: #0b4f8c;
    --danger: #b00020;
    --success-bg: #e9f7ef;
    --success-text: #166534;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Segoe UI", Tahoma, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
}

.container {
    width: min(1100px, 92vw);
    margin: 0 auto;
}

.topbar {
    background: #0b1726;
    border-bottom: 1px solid #1b2938;
    color: #fff;
}

.topbar-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 64px;
}

.brand {
    font-size: 1.1rem;
    margin: 0;
}

.brand a,
.nav a {
    color: inherit;
    text-decoration: none;
}

.nav {
    display: flex;
    gap: 1rem;
    font-size: 0.95rem;
    align-items: center;
}

.page {
    padding: 1.5rem 0 2rem;
}

.card {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 1rem 1.1rem 1.2rem;
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04);
}

.page > .card + .card {
    margin-top: 1rem;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.85rem;
}

.card h2 {
    margin: 0;
    font-size: 1.25rem;
}

.button {
    display: inline-block;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 6px;
    padding: 0.52rem 0.84rem;
    font-size: 0.9rem;
    text-decoration: none;
    cursor: pointer;
}

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

.button-danger {
    background: #9e2233;
}

.button-danger:hover {
    background: #821b29;
}

.button-small {
    padding: 0.35rem 0.6rem;
    font-size: 0.82rem;
}

.notice {
    background: var(--success-bg);
    color: var(--success-text);
    border: 1px solid #cde7d7;
    border-radius: 8px;
    padding: 0.6rem 0.8rem;
    margin-bottom: 0.9rem;
}

.table-wrap {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
}

table a {
    color: #0b4f8c;
    text-decoration: none;
}

table a:hover {
    text-decoration: underline;
}

th,
td {
    text-align: left;
    border-bottom: 1px solid var(--line);
    padding: 0.65rem 0.5rem;
    vertical-align: top;
}

th {
    font-size: 0.85rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.empty-state {
    color: var(--muted);
    margin: 0.5rem 0 0;
}

.form-hint {
    margin-top: 0.35rem;
    color: var(--muted);
}

.error-box {
    margin: 0.9rem 0;
    border: 1px solid #f4c7cf;
    background: #fff3f5;
    color: #7d1222;
    border-radius: 8px;
    padding: 0.65rem 0.8rem;
}

.grid-form {
    display: grid;
    grid-template-columns: repeat(2, minmax(220px, 1fr));
    gap: 0.8rem 0.95rem;
    margin-top: 0.8rem;
}

.grid-form label {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    font-size: 0.92rem;
}

.grid-form input,
.grid-form select,
.grid-form textarea {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 6px;
    padding: 0.52rem 0.58rem;
    font: inherit;
    color: inherit;
    background: #fff;
}

.grid-form textarea {
    resize: vertical;
    min-height: 92px;
}

.grid-form .full {
    grid-column: 1 / -1;
}

.actions {
    margin-top: 0.25rem;
}

.single-column {
    grid-template-columns: 1fr;
}

.error {
    color: var(--danger);
    font-size: 0.82rem;
}

.muted-code {
    display: block;
    margin-top: 0.3rem;
    color: var(--muted);
    font-family: Consolas, "Courier New", monospace;
    font-size: 0.75rem;
    white-space: pre-wrap;
    word-break: break-word;
}

.status {
    display: inline-block;
    border-radius: 999px;
    font-size: 0.78rem;
    line-height: 1;
    padding: 0.25rem 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.status-success {
    background: #dff4e8;
    color: #116a3b;
}

.status-failure {
    background: #fde6ea;
    color: #9c1730;
}

.status-pending {
    background: #eef2f7;
    color: #41576d;
}

.template-target-group {
    margin-bottom: 1rem;
}

.template-target-list {
    display: grid;
    gap: 1rem;
}

.template-target-card {
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 1rem;
    background: #fbfcfd;
}

.template-target-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 0.8rem;
    margin-bottom: 0.9rem;
}

.template-target-card-header h4,
.template-target-summary-card h5 {
    margin: 0;
}

.template-target-summary-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(280px, 1fr));
    gap: 0.9rem;
    margin-bottom: 1rem;
}

.template-target-summary-card {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    padding: 0.85rem 0.9rem;
}

.summary-list {
    margin: 0.75rem 0 0;
}

.summary-list div {
    display: grid;
    grid-template-columns: minmax(180px, 220px) 1fr;
    gap: 0.6rem;
    padding: 0.3rem 0;
    border-bottom: 1px solid #eef2f7;
}

.summary-list div:last-child {
    border-bottom: none;
}

.summary-list dt {
    font-weight: 600;
    color: var(--muted);
}

.summary-list dd {
    margin: 0;
    word-break: break-word;
}

.hardening-operational-summary {
    margin-top: 1rem;
    padding: 1rem;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: #fbfcfd;
}

.hardening-operational-summary-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
}

.hardening-operational-summary-header h3,
.hardening-operational-card h4 {
    margin: 0;
}

.hardening-operational-grid,
.hardening-source-groups {
    display: grid;
    grid-template-columns: repeat(2, minmax(280px, 1fr));
    gap: 1rem;
}

.hardening-source-groups {
    grid-template-columns: 1fr;
    margin-top: 1rem;
}

.hardening-operational-card {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    padding: 0.9rem 1rem;
}

.hardening-blockers {
    margin-top: 1rem;
}

.hardening-source-table th:last-child,
.hardening-source-table td:last-child {
    min-width: 180px;
}

@media (max-width: 900px) {
    .hardening-operational-grid {
        grid-template-columns: 1fr;
    }

    .template-target-summary-grid {
        grid-template-columns: 1fr;
    }

    .summary-list div {
        grid-template-columns: 1fr;
        gap: 0.2rem;
    }
}

.result-success,
.result-failure {
    margin-top: 1rem;
    border-radius: 8px;
    padding: 0.75rem 0.85rem;
    border: 1px solid transparent;
}

.result-success {
    background: #e8f8ee;
    border-color: #c8e9d4;
    color: #165c37;
}

.result-failure {
    background: #fff1f4;
    border-color: #f5c8d1;
    color: #7d1222;
}

.result-success p,
.result-failure p {
    margin: 0.35rem 0 0;
}

.detail-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(220px, 1fr));
    gap: 0.6rem 1rem;
    margin-top: 0.8rem;
}

.notes {
    margin-top: 1rem;
    border-top: 1px solid var(--line);
    padding-top: 0.7rem;
}

.notes p {
    margin: 0.35rem 0 0;
    color: #2f3a47;
    white-space: pre-wrap;
}

.button-row {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.inline-form {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin-right: 0.35rem;
    margin-bottom: 0.35rem;
}

.inline-form input,
.inline-form select {
    border: 1px solid var(--line);
    border-radius: 6px;
    padding: 0.35rem 0.5rem;
    font: inherit;
    min-width: 120px;
}

.checkbox-row {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.user-badge {
    color: #d2ddee;
    font-size: 0.82rem;
    white-space: nowrap;
}

.auth-card {
    max-width: 480px;
}

.step-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    margin: 0.75rem 0;
}

.step-link {
    display: inline-block;
    text-decoration: none;
    color: #28445f;
    background: #edf2f7;
    border: 1px solid #d6dde6;
    border-radius: 999px;
    padding: 0.3rem 0.65rem;
    font-size: 0.84rem;
}

.step-link.active {
    background: #d7e9fb;
    border-color: #aacbed;
    color: #0f4b84;
}

.script-area {
    width: 100%;
    min-height: 380px;
    margin-top: 0.75rem;
    padding: 0.75rem;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #0f1720;
    color: #ecf2ff;
    font-family: Consolas, "Courier New", monospace;
    font-size: 0.88rem;
    line-height: 1.45;
}

.recovery-area {
    min-height: 220px;
}

.qr-code {
    width: 180px;
    height: 180px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    padding: 0.35rem;
    margin-top: 0.5rem;
}

.top-gap {
    margin-top: 1rem;
}

.flat-list {
    margin: 0.4rem 0 0;
    padding-left: 1rem;
}

.flat-list li {
    margin: 0.2rem 0;
}

.hardening-builder-meta,
.hardening-builder-main,
.hardening-builder-preview,
.hardening-builder-section,
.hardening-source-card {
    width: 100%;
}

.hardening-builder-main,
.hardening-builder-preview {
    margin-top: 1rem;
}

.hardening-source-sections {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.9rem;
    margin-top: 0.9rem;
}

.hardening-source-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 0.75rem;
    margin-top: 0.75rem;
}

.hardening-source-option {
    display: block;
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 0.65rem 0.75rem;
    background: #fbfcfe;
}

.hardening-source-option .checkbox-row {
    align-items: flex-start;
}

.hardening-rule-sections {
    margin-top: 0.9rem;
}

.hardening-rule-card .card-header {
    margin-bottom: 0.2rem;
}

.hardening-rule-list {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.hardening-rule-option {
    min-height: 58px;
}

.hardening-rule-option .checkbox-row {
    align-items: flex-start;
}

.checkbox-stack {
    min-height: 42px;
}

.hardening-preview-panel {
    border: 1px solid var(--line);
    border-radius: 10px;
    background: #fff;
    margin-top: 0.9rem;
    overflow: hidden;
}

.hardening-preview-panel summary {
    cursor: pointer;
    padding: 0.85rem 1rem;
    font-weight: 600;
    background: #f6f9fc;
    border-bottom: 1px solid transparent;
}

.hardening-preview-panel[open] summary {
    border-bottom-color: var(--line);
}

.preview-table-wrap {
    max-height: 420px;
    overflow: auto;
}

.preview-table th:last-child,
.preview-table td:last-child,
.preview-table th:nth-last-child(2),
.preview-table td:nth-last-child(2) {
    min-width: 220px;
}

@media (max-width: 780px) {
    .topbar-content {
        flex-direction: column;
        align-items: flex-start;
        justify-content: center;
        padding: 0.65rem 0;
        gap: 0.4rem;
    }

    .grid-form {
        grid-template-columns: 1fr;
    }

    .detail-grid {
        grid-template-columns: 1fr;
    }
}