:root {
    color-scheme: light;
    --bg: #f4f7fb;
    --surface: #ffffff;
    --text: #0f172a;
    --muted: #64748b;
    --border: #dbe3f0;
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Segoe UI", "Hiragino Sans", "Yu Gothic UI", sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
}

a {
    color: var(--primary);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.container {
    width: min(1200px, calc(100% - 32px));
    margin: 0 auto;
}

.site-header {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
}

.header-inner,
.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 0;
}

.site-header h1,
.login-card h1,
.page-heading h2 {
    margin: 0;
    font-size: 1.5rem;
}

.eyebrow {
    margin: 0 0 4px;
    color: var(--muted);
    font-size: 0.85rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.site-nav {
    background: #e9eef7;
    border-bottom: 1px solid var(--border);
}

.nav-inner {
    flex-wrap: wrap;
    justify-content: flex-start;
}

.site-nav a {
    padding: 8px 12px;
    border-radius: 999px;
    color: var(--text);
}

.site-nav a.active {
    background: var(--primary);
    color: #fff;
}

.nav-divider {
    width: 1px;
    height: 24px;
    background: var(--border);
}

main.container {
    padding: 24px 0 88px;
}

.card,
.metric-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    box-shadow: var(--shadow);
    padding: 20px;
}

.card + .card,
.metrics-grid + .chart-grid,
.chart-grid + .card,
.page-heading + .card {
    margin-top: 20px;
}

.metrics-grid,
.chart-grid {
    display: grid;
    gap: 16px;
}

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

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

label {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 0.92rem;
}

label span,
legend {
    color: var(--muted);
    font-size: 0.85rem;
}

input,
select,
button {
    font: inherit;
}

input,
select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: #fff;
}

.checkbox-label {
    flex-direction: row;
    align-items: center;
}

.filter-float-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: var(--surface);
    border-top: 1px solid var(--border);
    box-shadow: 0 -8px 24px rgba(15, 23, 42, 0.08);
}

.filter-float-inner {
    padding: 10px 0;
}

.filter-row {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    gap: 10px;
    overflow-x: auto;
    padding-bottom: 2px;
}

.filter-field {
    flex: 0 0 auto;
    gap: 4px;
    font-size: 0.85rem;
}

.filter-field span {
    font-size: 0.75rem;
    white-space: nowrap;
}

.filter-field-date {
    width: 148px;
}

.filter-field-host {
    width: 120px;
}

.filter-field-type {
    width: 108px;
}

.filter-field input,
.filter-field select {
    padding: 6px 8px;
    font-size: 0.85rem;
    border-radius: 8px;
}

.filter-platforms {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    gap: 8px 12px;
    padding: 0 4px;
    white-space: nowrap;
}

.filter-platform-label {
    gap: 4px;
    font-size: 0.82rem;
}

.filter-actions {
    display: flex;
    flex: 0 0 auto;
    gap: 8px;
    margin-left: auto;
}

.filter-actions .button-primary,
.filter-actions .button-secondary {
    padding: 7px 12px;
    font-size: 0.85rem;
    border-radius: 8px;
    white-space: nowrap;
}

.button-primary,
.button-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 16px;
    border-radius: 10px;
    border: 1px solid transparent;
    cursor: pointer;
}

.button-primary {
    background: var(--primary);
    color: #fff;
}

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

.button-secondary {
    background: #fff;
    border-color: var(--border);
    color: var(--text);
}

.metric-label {
    margin: 0;
    color: var(--muted);
    font-size: 0.9rem;
}

.metric-value {
    margin: 8px 0 0;
    font-size: 2rem;
    font-weight: 700;
}

.metric-value-small {
    font-size: 1.4rem;
}

.page-heading p,
.login-lead {
    color: var(--muted);
}

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

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

th,
td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
    text-align: left;
    vertical-align: top;
}

th {
    font-size: 0.85rem;
    color: var(--muted);
}

.empty-cell {
    text-align: center;
    color: var(--muted);
}

.status-badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 999px;
    font-size: 0.82rem;
    text-transform: uppercase;
}

.status-completed {
    background: #dcfce7;
    color: #166534;
}

.status-running,
.status-pending {
    background: #dbeafe;
    color: #1d4ed8;
}

.status-failed {
    background: #fee2e2;
    color: #b91c1c;
}

.path-cell,
.error-cell,
.page-title-cell {
    max-width: 280px;
    word-break: break-all;
}

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

.pagination {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
}

.pagination-summary {
    margin: 0;
    color: var(--muted);
    font-size: 0.9rem;
}

.pagination-links {
    display: flex;
    align-items: center;
    gap: 12px;
}

.pagination-current {
    color: var(--muted);
    font-size: 0.9rem;
}

.pagination-disabled {
    color: #94a3b8;
    font-size: 0.9rem;
}

.sortable-th a {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: inherit;
    text-decoration: none;
}

.sortable-th a:hover {
    color: var(--primary);
    text-decoration: none;
}

.sortable-th.is-active a {
    color: var(--text);
    font-weight: 600;
}

#period-access-section.is-loading,
#properties-ranking-section.is-loading {
    opacity: 0.65;
    pointer-events: none;
}

#period-access-section.is-loading .table-wrap,
#properties-ranking-section.is-loading .table-wrap {
    position: relative;
}

.sort-indicator {
    font-size: 0.75rem;
    color: var(--primary);
}

.platform-badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 999px;
    font-size: 0.82rem;
    color: var(--badge-color);
    background: color-mix(in srgb, var(--badge-color) 14%, white);
    border: 1px solid color-mix(in srgb, var(--badge-color) 28%, white);
}

.platform-col-header a {
    color: var(--header-color);
}

.login-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
}

.login-card {
    width: min(420px, calc(100% - 32px));
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 20px;
    box-shadow: var(--shadow);
    padding: 28px;
}

.login-form {
    display: grid;
    gap: 14px;
    margin-top: 20px;
}

.error-message {
    margin: 16px 0 0;
    padding: 10px 12px;
    border-radius: 10px;
    background: #fee2e2;
    color: #b91c1c;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 8px;
    color: var(--muted);
    font-size: 0.9rem;
}

.property-meta-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px 24px;
    margin: 0;
}

.property-meta-grid dt {
    margin: 0 0 4px;
    color: var(--muted);
    font-size: 0.85rem;
}

.property-meta-grid dd {
    margin: 0;
    font-size: 1rem;
}

@media (max-width: 720px) {
    .header-inner {
        flex-direction: column;
        align-items: flex-start;
    }

    .logout-form {
        width: 100%;
    }

    .logout-form .button-secondary {
        width: 100%;
    }
}