:root {
    color-scheme: light;
}

body {
    margin: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body.login-page {
    background: #f5f5f5;
    padding: 2rem;
}

.login-page .card {
    max-width: 360px;
    margin: 3rem auto;
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

.login-page .version {
    display: inline-block;
    margin-left: 0.5rem;
    font-size: 0.9rem;
    color: #475569;
    background: #e2e8f0;
    padding: 0.1rem 0.5rem;
    border-radius: 999px;
}

.login-page label {
    display: block;
    margin: 0.75rem 0 0.25rem;
    font-weight: 600;
}

.login-page input {
    width: 100%;
    padding: 0.5rem 0.65rem;
    border-radius: 6px;
    border: 1px solid #d0d0d0;
    font-size: 1rem;
}

.login-page button {
    margin-top: 1.5rem;
    width: 100%;
    padding: 0.6rem;
    font-size: 1rem;
    border: none;
    border-radius: 6px;
    background: #2563eb;
    color: white;
    cursor: pointer;
}

.login-page button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.login-page .status {
    margin-top: 1rem;
    font-size: 0.9rem;
    min-height: 1.4rem;
}

.login-page .status.success {
    color: #047857;
}

.login-page .status.error {
    color: #b91c1c;
}

body.app-page {
    background: #f8fafc;
    color: #0f172a;
}

.app-page header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 2rem;
    background: #111827;
    color: white;
}

.app-page header h1 {
    margin: 0;
    font-size: 1.1rem;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.app-page header .version {
    margin-left: 0.5rem;
    font-size: 0.75rem;
    text-transform: none;
    background: #1e293b;
    color: #cbd5f5;
    padding: 0.1rem 0.5rem;
    border-radius: 999px;
}

.app-page nav a {
    margin-right: 1rem;
    color: #e5e7eb;
    text-decoration: none;
    font-weight: 500;
}

.app-page nav a:last-child {
    margin-right: 0;
}

.app-page nav a.active {
    color: #38bdf8;
    text-decoration: underline;
}

.app-page .user-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.9rem;
}

.app-page .logout-btn {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    cursor: pointer;
    font-weight: 600;
}

.app-page main {
    max-width: 960px;
    margin: 2rem auto;
    padding: 0 1.5rem 4rem;
}

.app-page .panel {
    background: white;
    border-radius: 12px;
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
    padding: 2rem;
    margin-bottom: 2rem;
}

.app-page .panel h2 {
    margin-top: 0;
}

.asset-panel .panel-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1.5rem;
}

.asset-panel .panel-heading > div {
    flex: 1;
}

.asset-panel .panel-heading > div > p {
    margin: 0.5rem 0 0;
    color: #475569;
}

.asset-panel .add-inline-btn {
    border: 1px solid #2563eb;
    background: #f8fafc;
    color: #2563eb;
    font-weight: 600;
    border-radius: 999px;
    padding: 0.45rem 1.1rem;
    cursor: pointer;
    white-space: nowrap;
}

.asset-panel .add-inline-btn:hover {
    background: #dbeafe;
}

.app-page .table-wrapper {
    margin-top: 1.5rem;
    overflow-x: auto;
}


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

.asset-table .actions-col {
    width: 140px;
}

.asset-table tfoot .add-row {
    border-top: 2px solid #cbd5f5;
}

.app-page form.stack {
    display: grid;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.app-page form label {
    font-weight: 600;
}

.app-page form input,
.app-page form select,
.app-page form textarea {
    width: 100%;
    padding: 0.6rem 0.75rem;
    border-radius: 8px;
    border: 1px solid #cbd5f5;
    font-size: 1rem;
    box-sizing: border-box;
}

.app-page form textarea {
    min-height: 120px;
    resize: vertical;
}

.app-page form button {
    justify-self: start;
    padding: 0.6rem 1.2rem;
    border: none;
    border-radius: 8px;
    background: #2563eb;
    color: white;
    font-size: 1rem;
    cursor: pointer;
}

.app-page .feedback {
    min-height: 1.25rem;
    font-size: 0.9rem;
}

.asset-panel .feedback {
    margin-top: 1rem;
}

.app-page .feedback.success {
    color: #047857;
}

.app-page .feedback.error {
    color: #b91c1c;
}

.app-page table {
    width: 100%;
    border-collapse: collapse;
}

.add-row.is-hidden {
    display: none;
}

.asset-table textarea {
    min-height: 72px;
    resize: vertical;
}

.asset-table input,
.asset-table textarea {
    width: 100%;
    padding: 0.45rem 0.6rem;
    border-radius: 6px;
    border: 1px solid #cbd5f5;
    font-size: 0.95rem;
    box-sizing: border-box;
}

.asset-table .add-row td {
    background: #f8fafc;
}

.row-actions {
    white-space: nowrap;
    text-align: right;
}

.row-actions button {
    margin-left: 0.5rem;
    padding: 0.4rem 0.9rem;
    border-radius: 6px;
    border: 1px solid #2563eb;
    background: #2563eb;
    color: #fff;
    cursor: pointer;
}

.row-actions button.ghost {
    background: transparent;
    color: #2563eb;
}

.row-actions button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.app-page th,
.app-page td {
    text-align: left;
    padding: 0.65rem;
    border-bottom: 1px solid #e2e8f0;
    vertical-align: top;
}

.app-page th {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #64748b;
}

.app-page tr:last-child td {
    border-bottom: none;
}

.app-page .doc-section + .doc-section {
    margin-top: 2rem;
}

.app-page .doc-section details {
    background: white;
    border-radius: 10px;
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.1);
    padding: 1rem 1.25rem;
}

.app-page .doc-section summary {
    cursor: pointer;
    font-weight: 600;
    font-size: 1.05rem;
}

.app-page .doc-section article {
    margin-top: 1rem;
    line-height: 1.6;
    color: #1f2937;
}

.app-page pre {
    background: #111827;
    color: #f8fafc;
    padding: 0.75rem;
    border-radius: 8px;
    overflow: auto;
}

.app-page code {
    background: #f1f5f9;
    padding: 0.1rem 0.25rem;
    border-radius: 4px;
}

.app-page .empty {
    text-align: center;
    font-style: italic;
    color: #94a3b8;
}

.app-page .quick-links {
    list-style: none;
    margin: 1rem 0 0;
    padding: 0;
    display: grid;
    gap: 0.75rem;
}

.app-page .quick-links a {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    color: #2563eb;
    text-decoration: none;
    font-weight: 600;
}

.app-page .quick-links a:hover {
    text-decoration: underline;
}

.app-page .metrics {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    margin-top: 1.5rem;
}

.app-page .metric {
    background: #e0f2fe;
    border-radius: 10px;
    padding: 1rem;
}

.app-page .metric strong {
    display: block;
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
}