:root {
    --bg: #f4f6fa;
    --surface: #ffffff;
    --surface-2: #eef2f7;
    --text: #1b2430;
    --muted: #5d6b7a;
    --border: #d7dee8;
    --primary: #195cc9;
    --primary-strong: #1046a0;
    --danger: #b9382a;
    --warning: #946200;
    --success: #2d7a4b;
    --shadow: 0 8px 24px rgba(22, 30, 46, 0.08);
    --radius: 8px;
}

[v-cloak] {
    display: none !important;
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    min-height: 100%;
    background: var(--bg);
    color: var(--text);
    font-family: Arial, Helvetica, sans-serif;
}

body,
button,
input,
select,
textarea {
    font: inherit;
}

button,
.btn {
    border: 1px solid var(--border);
    border-radius: 6px;
    cursor: pointer;
    padding: 0.7rem 1rem;
    background: var(--primary);
    color: #fff;
}

button:disabled,
.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-secondary {
    background: var(--surface);
    color: var(--text);
}

.btn-danger {
    background: var(--danger);
    color: #fff;
}

.btn-linklike {
    background: transparent;
    border: none;
    color: var(--primary);
    padding: 0;
}

.btn-sm {
    padding: 0.45rem 0.75rem;
    font-size: 0.9rem;
}

input,
select,
textarea {
    width: 100%;
    padding: 0.7rem 0.8rem;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: #fff;
}

textarea {
    min-height: 120px;
    resize: vertical;
}

label {
    display: grid;
    gap: 0.35rem;
}

.checkbox-row {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.checkbox-row input {
    width: auto;
}

.align-end {
    align-self: end;
}

.muted {
    color: var(--muted);
}

.muted-on-dark {
    color: rgba(255, 255, 255, 0.8);
}

.mono {
    font-family: Consolas, "Courier New", monospace;
}

.small {
    font-size: 0.85rem;
}

.full-width {
    width: 100%;
}

.app-root {
    min-height: 100vh;
}

.loading-screen,
.login-shell {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 1rem;
}

.shell {
    min-height: 100vh;
    display: flex;
}

.sidebar {
    width: 280px;
    flex: 0 0 280px;
    background: #0f1723;
    color: #fff;
    display: flex;
    flex-direction: column;
    padding: 1rem;
    gap: 1rem;
}

.brand-block {
    display: grid;
    gap: 0.25rem;
}

.nav-list {
    display: grid;
    gap: 0.35rem;
}

.nav-link {
    text-align: left;
    background: transparent;
    color: #edf3ff;
    border: 1px solid transparent;
}

.nav-link:hover,
.nav-link.active {
    background: rgba(255, 255, 255, 0.1);
}

.sidebar-footer {
    margin-top: auto;
}

.content-shell {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.topbar {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 1rem 1.25rem;
}

.topbar-text h1 {
    margin: 0;
    font-size: 1.35rem;
}

.topbar-text p {
    margin: 0.25rem 0 0;
}

.menu-toggle {
    display: none;
    background: var(--surface);
    color: var(--text);
}

.content-area {
    padding: 1rem;
    display: grid;
    gap: 1rem;
}

.card,
.metric-card,
.loading-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1rem;
}

.login-card {
    width: min(460px, 100%);
}

.card-header-block h1,
.card h3,
.card h4,
.card h5 {
    margin-top: 0;
}

.card-header-row,
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
}

.section-header h2,
.card-header-row h3,
.card-header-row h4 {
    margin: 0;
}

.section-header p {
    margin: 0.3rem 0 0;
}

.stack {
    display: grid;
    gap: 1rem;
}

.stack-sm {
    display: grid;
    gap: 0.75rem;
}

.grid-2,
.grid-3,
.metric-grid,
.toolbar-grid {
    display: grid;
    gap: 1rem;
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.metric-grid {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.toolbar-grid {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.metric-card strong {
    display: block;
    margin-top: 0.45rem;
    font-size: 1.45rem;
}

.actions {
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
}

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

.subnav-link {
    background: var(--surface);
    color: var(--text);
}

.subnav-link.active {
    background: var(--primary);
    color: #fff;
}

.split-layout {
    display: grid;
    gap: 1rem;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
}

.detail-pane {
    min-width: 0;
}

.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
}

.detail-grid span {
    display: block;
    color: var(--muted);
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
}

.detail-grid strong {
    display: block;
}

.subcard {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0.9rem;
    background: var(--surface-2);
}

.full-span,
.full-span-2 {
    grid-column: 1 / -1;
}

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

.data-table th,
.data-table td {
    padding: 0.75rem;
    border-bottom: 1px solid var(--border);
    text-align: left;
    vertical-align: top;
}

.data-table th {
    position: sticky;
    top: 0;
    z-index: 1;
    background: var(--surface-2);
}

.selectable-table tbody tr {
    cursor: pointer;
}

.selectable-table tbody tr:hover,
.selectable-table tbody tr.selected {
    background: #f2f7ff;
}

.table-scroll {
    overflow: auto;
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.tall-scroll {
    max-height: 30rem;
}

.compact-scroll {
    max-height: 18rem;
}

.empty-state {
    padding: 1rem;
    border: 1px dashed var(--border);
    border-radius: var(--radius);
    color: var(--muted);
    background: var(--surface-2);
}

.status-pill {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.55rem;
    border-radius: 999px;
    background: #e7eefc;
    color: var(--primary-strong);
    font-size: 0.85rem;
    font-weight: 700;
}

.status-pill.inactive {
    background: #f0e5e3;
    color: var(--danger);
}

.status-pill.stale {
    color: var(--warning);
    background: #fff3cd;
}

.alert {
    border-radius: var(--radius);
    padding: 0.85rem 1rem;
    border: 1px solid var(--border);
    background: var(--surface);
}

.alert.error {
    border-color: #edc0ba;
    background: #fff2f1;
    color: #7d261b;
}

.alert.success {
    border-color: #bfe1c9;
    background: #eef9f1;
    color: #1d6337;
}

.alert.warning {
    border-color: #ebdbab;
    background: #fff8e8;
    color: #775205;
}

.json-block {
    margin: 0;
    white-space: pre-wrap;
    word-break: break-word;
    font-family: Consolas, "Courier New", monospace;
    font-size: 0.85rem;
}

.picker-row {
    display: flex;
    gap: 0.6rem;
}

.picker-row input {
    flex: 1;
}

.picker-results {
    display: grid;
    gap: 0.5rem;
}

.picker-result {
    display: grid;
    gap: 0.2rem;
    text-align: left;
    background: var(--surface);
    color: var(--text);
}

.selected-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.55rem 0.8rem;
    border-radius: 999px;
    background: var(--surface-2);
    width: fit-content;
}

.permissions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 0.75rem;
}

.link-tile {
    display: grid;
    gap: 0.2rem;
    padding: 0.8rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: #fff;
    color: inherit;
    text-decoration: none;
}

.text-right {
    text-align: right;
}

.mt-2 {
    margin-top: 0.5rem;
}

.mt-3 {
    margin-top: 1rem;
}

@media (max-width: 1080px) {
    .split-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 920px) {
    .menu-toggle {
        display: inline-flex;
    }

    .sidebar {
        position: fixed;
        inset: 0 auto 0 0;
        z-index: 20;
        transform: translateX(-100%);
        transition: transform 0.2s ease;
        max-width: min(86vw, 320px);
        box-shadow: var(--shadow);
    }

    .sidebar.open {
        transform: translateX(0);
    }
}

@media (max-width: 720px) {
    .content-area,
    .topbar {
        padding: 0.85rem;
    }

    .picker-row,
    .section-header,
    .card-header-row {
        flex-direction: column;
        align-items: stretch;
    }
}