:root {
    color-scheme: light dark;
    --bg: #f5f7fb;
    --panel: #ffffff;
    --text: #0f172a;
    --muted: #6b7280;
    --primary: #2563eb;
    --primary-soft: rgba(37, 99, 235, 0.1);
    --border: #e5e7eb;
    --shadow: 0 10px 25px rgba(15, 23, 42, 0.08);
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--bg);
    color: var(--text);
}

[data-theme="dark"] {
    --bg: #0b1120;
    --panel: #111827;
    --text: #e5e7eb;
    --muted: #9ca3af;
    --border: #1f2937;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: inherit;
    line-height: 1.5;
}

.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 3rem;
    background: var(--panel);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 10;
}

.brand .logo {
    font-size: 1.5rem;
    font-weight: 700;
}

.brand .subtitle {
    color: var(--muted);
    font-size: 0.9rem;
}

.main-nav {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.nav-link {
    padding: 0.5rem 1rem;
    border-radius: 999px;
    border: 1px solid transparent;
    text-decoration: none;
    color: var(--text);
    font-weight: 500;
    background: transparent;
    cursor: pointer;
}

.nav-link.is-active {
    background: var(--primary-soft);
    color: var(--primary);
}

.nav-link.ghost {
    border-color: var(--border);
}

.page {
    max-width: 1200px;
    margin: 2rem auto 4rem;
    padding: 0 1.5rem;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.25rem;
}

.card {
    background: var(--panel);
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: var(--shadow);
}

.card .label {
    color: var(--muted);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.card .value {
    font-size: 2rem;
    font-weight: 700;
}

.card .value.warn {
    color: var(--warning);
}

.panel {
    margin-top: 2rem;
    background: var(--panel);
    border-radius: 1.25rem;
    box-shadow: var(--shadow);
    padding: 1.5rem;
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1rem;
}

.panel-header h2 {
    margin: 0;
}

.panel-actions {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.filters {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem 1.5rem;
}

.filters label {
    display: flex;
    flex-direction: column;
    font-size: 0.9rem;
    color: var(--muted);
}

.filters input,
.filters select {
    margin-top: 0.4rem;
    padding: 0.65rem 0.75rem;
    border-radius: 0.65rem;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text);
}

.form-actions {
    display: flex;
    align-items: flex-end;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    padding: 0.55rem 1rem;
    border-radius: 0.8rem;
    border: none;
    cursor: pointer;
    background: var(--primary);
    color: #fff;
    text-decoration: none;
    font-weight: 600;
}

.button.ghost {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text);
}

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

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

.data-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 800px;
}

.data-table th,
.data-table td {
    padding: 0.85rem;
    border-bottom: 1px solid var(--border);
    text-align: left;
    vertical-align: top;
}

.data-table th {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--muted);
}

.title-line {
    font-weight: 600;
}

.meta-line,
.data-table small {
    color: var(--muted);
    font-size: 0.8rem;
}

.badge,
.tag,
.status {
    display: inline-flex;
    align-items: center;
    padding: 0.15rem 0.5rem;
    border-radius: 999px;
    font-size: 0.75rem;
    margin-right: 0.25rem;
    margin-top: 0.2rem;
    background: var(--border);
}

.status.ok {
    background: rgba(16, 185, 129, 0.15);
    color: var(--success);
}

.status.off {
    background: rgba(107, 114, 128, 0.2);
    color: var(--muted);
}

.status.warn {
    background: rgba(245, 158, 11, 0.15);
    color: var(--warning);
}

.product-details td {
    background: rgba(99, 102, 241, 0.05);
}

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

.details-grid article,
.details-extra article {
    background: rgba(15, 23, 42, 0.03);
    border-radius: 1rem;
    padding: 1rem;
}

[data-theme="dark"] .details-grid article,
[data-theme="dark"] .details-extra article {
    background: rgba(255, 255, 255, 0.04);
}

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

.details-grid h3,
.details-extra h3 {
    margin-top: 0;
}

dl {
    margin: 0;
}

dl dt {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--muted);
}

dl dd {
    margin: 0 0 0.8rem 0;
}

pre {
    background: rgba(15, 23, 42, 0.1);
    padding: 0.75rem;
    border-radius: 0.75rem;
    overflow: auto;
    max-height: 250px;
}

[data-theme="dark"] pre {
    background: rgba(255, 255, 255, 0.05);
}

.pagination {
    margin-top: 1rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.empty {
    text-align: center;
    padding: 2rem 0;
    color: var(--muted);
}

.alert-stack {
    margin-bottom: 1.5rem;
}

.alert {
    padding: 0.85rem 1rem;
    border-radius: 0.85rem;
    font-weight: 500;
}

.alert-warning {
    background: rgba(245, 158, 11, 0.15);
    color: var(--warning);
}

.log-files {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.log-card {
    flex: 1;
    min-width: 200px;
    text-decoration: none;
    color: inherit;
    border: 1px solid var(--border);
    border-radius: 0.85rem;
    padding: 1rem;
    background: rgba(15, 23, 42, 0.02);
}

.log-card.is-active {
    border-color: var(--primary);
    background: var(--primary-soft);
}

.log-metrics .card {
    padding: 1.25rem;
}

.log-filters-panel {
    margin-top: 1.5rem;
}

.log-toolbar-meta {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.log-feed {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.log-entry-card {
    border: 1px solid var(--border);
    border-radius: 1rem;
    padding: 1rem 1.25rem;
    background: rgba(15, 23, 42, 0.02);
}

.log-entry-header {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.log-entry-tags {
    display: flex;
    gap: 0.35rem;
    flex-wrap: wrap;
    align-items: center;
}

.log-entry-body details {
    margin-top: 0.75rem;
}

.log-entry-body summary {
    cursor: pointer;
    font-weight: 600;
}

.log-time {
    font-size: 1rem;
    font-weight: 600;
}

.stage-pill {
    padding: 0.2rem 0.7rem;
    border-radius: 999px;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    background: var(--border);
}

.stage-pill.stage-attempt {
    background: rgba(37, 99, 235, 0.15);
    color: var(--primary);
}

.stage-pill.stage-result {
    background: rgba(16, 185, 129, 0.15);
    color: var(--success);
}

.stage-pill.stage-error {
    background: rgba(239, 68, 68, 0.15);
    color: var(--danger);
}

.stage-pill.stage-skip {
    background: rgba(245, 158, 11, 0.15);
    color: var(--warning);
}

.log-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 0.5rem 1rem;
    margin: 0;
}

.log-details dt {
    margin: 0;
}

.log-details dd {
    margin: 0 0 0.5rem 0;
}

.log-toolbar {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1rem;
}

.log-toolbar input {
    padding: 0.6rem 0.75rem;
    border-radius: 0.75rem;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text);
}

.log-toolbar label span {
    display: block;
    font-size: 0.8rem;
    color: var(--muted);
    margin-bottom: 0.25rem;
}

.app-footer {
    text-align: center;
    color: var(--muted);
    padding: 2rem 1rem 3rem;
}

@media (max-width: 768px) {
    .app-header {
        flex-direction: column;
        gap: 1rem;
    }

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

    .data-table {
        min-width: 100%;
    }

    .panel {
        padding: 1rem;
    }
}