html, body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background: #0f172a;
}

body {
    color: #e2e8f0;
}

#app {
    min-height: 100vh;
}

/* ── Scrollbar (dark mode aware) ── */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: rgba(148, 163, 184, 0.3);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(148, 163, 184, 0.5);
}

/* ── Validation ── */
.valid.modified:not([type=checkbox]) {
    outline: 1px solid #22c55e;
}

.invalid {
    outline: 1px solid #ef4444;
}

.validation-message {
    color: #ef4444;
}

/* ── Error boundary ── */
.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "An error has occurred."
    }

/* ── App bar ── */
.app-bar-flat {
    border-bottom: 1px solid var(--mud-palette-divider);
    backdrop-filter: blur(8px);
}

.light-mode .app-bar-flat {
    background: rgba(255, 255, 255, 0.85) !important;
    color: var(--mud-palette-text-primary) !important;
}

.dark-mode .app-bar-flat {
    background: rgba(15, 23, 42, 0.85) !important;
}

/* ── Drawer ── */
.drawer-flat {
    border-right: 1px solid var(--mud-palette-divider) !important;
}

/* ── Main content transition ── */
.main-content-area {
    transition: background-color 0.2s ease;
}

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

.app-shell .mud-container {
    padding-left: 0 !important;
    padding-right: 0 !important;
}

.page-shell {
    max-width: 1680px;
    margin: 0 auto;
}

.page-stack {
    gap: 1.25rem;
}

.page-header {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 1.25rem;
}

.page-title-block {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.page-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--mud-palette-primary);
}

.page-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
    justify-content: flex-end;
}

.toolbar-group {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
    padding: 0.4rem;
    border: 1px solid var(--mud-palette-divider);
    border-radius: 12px;
    background: color-mix(in srgb, var(--mud-palette-surface) 88%, transparent);
}

.toolbar-group.tight {
    gap: 0.35rem;
}

.toolbar-meta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    min-height: 36px;
    padding: 0 0.4rem;
}

.hero-card,
.section-card,
.stat-card {
    background: color-mix(in srgb, var(--mud-palette-surface) 94%, transparent);
    box-shadow: 0 8px 28px rgba(15, 23, 42, 0.04);
}

/* ── Section cards (flat bordered) ── */
.section-card {
    border: 1px solid var(--mud-palette-divider);
    border-radius: 14px;
    overflow: hidden;
}

.hero-card {
    border: 1px solid var(--mud-palette-divider);
    border-radius: 18px;
    overflow: hidden;
}

.card-header {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: flex-start;
    justify-content: space-between;
    padding: 1.15rem 1.25rem 0.75rem;
}

.card-header-title {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.card-header-copy {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.card-section {
    padding: 0 1.25rem 1.25rem;
}

.card-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    align-items: center;
}

.surface-muted {
    background: color-mix(in srgb, var(--mud-palette-background) 55%, transparent);
    border: 1px solid var(--mud-palette-divider);
    border-radius: 12px;
}

.summary-grid {
    margin-bottom: 1.25rem;
}

.summary-card {
    height: 100%;
}

.summary-card .mud-avatar {
    border-radius: 12px;
}

.summary-kpi {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

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

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

.action-cluster {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
}

.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.filter-bar-main {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
    flex: 1 1 420px;
}

.filter-bar-side {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
    justify-content: flex-end;
}

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

.inline-chip-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    align-items: center;
}

.detail-stack {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.status-banner {
    margin-bottom: 1rem;
    border-radius: 14px !important;
}

.sticky-actions {
    position: sticky;
    top: 0;
    z-index: 1;
}

/* ── Stat cards ── */
.stat-card {
    border: 1px solid var(--mud-palette-divider);
    border-radius: 14px;
    transition: border-color 0.15s ease, transform 0.15s ease;
}

.stat-card:hover {
    border-color: var(--mud-palette-primary);
    transform: translateY(-1px);
}

/* ── Flat tables ── */
.flat-table th {
    font-weight: 600 !important;
    font-size: 0.75rem !important;
    text-transform: uppercase !important;
    letter-spacing: 0.04em !important;
    color: var(--mud-palette-text-secondary) !important;
    border-bottom: 1px solid var(--mud-palette-divider) !important;
    background: transparent !important;
}

.flat-table td {
    border-bottom: 1px solid var(--mud-palette-divider) !important;
    font-size: 0.8125rem;
    vertical-align: top;
}

.flat-table tr:last-child td {
    border-bottom: none !important;
}

/* ── Inline code ── */
.code-inline {
    font-family: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace;
    font-size: 0.75rem;
    padding: 2px 6px;
    border-radius: 4px;
    background: var(--mud-palette-background);
    color: var(--mud-palette-text-secondary);
    white-space: nowrap;
}

/* ── Login page ── */
.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: #0f172a;
}

.login-card {
    width: 100%;
    max-width: 400px;
    border: 1px solid rgba(148, 163, 184, 0.15);
    border-radius: 12px !important;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.login-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.login-field-label {
    font-size: 0.8125rem;
    color: #94a3b8;
    letter-spacing: -0.01em;
}

.login-field-input {
    padding: 10px 12px;
    border-radius: 8px;
    border: 1px solid rgba(148, 163, 184, 0.25);
    background: rgba(15, 23, 42, 0.6);
    color: #f1f5f9;
    font: inherit;
    font-size: 0.9375rem;
    outline: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.login-field-input:focus {
    border-color: #60a5fa;
    box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.18);
}

.login-remember {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #94a3b8;
    font-size: 0.875rem;
    user-select: none;
    margin: 2px 0 6px;
}

.login-remember input[type="checkbox"] {
    accent-color: #60a5fa;
    width: 16px;
    height: 16px;
}

.login-submit {
    padding: 11px 16px;
    border-radius: 8px;
    border: none;
    background: #60a5fa;
    color: #0b1220;
    font: inherit;
    font-weight: 600;
    letter-spacing: -0.01em;
    cursor: pointer;
    transition: background-color 0.15s ease, transform 0.1s ease;
}

.login-submit:hover { background: #7cb4fb; }
.login-submit:active { transform: translateY(1px); }

/* ── Minimal layout for login ── */
.minimal-layout {
    min-height: 100vh;
}

/* ── Smooth transitions for theme toggle ── */
.mud-layout,
.mud-appbar,
.mud-drawer,
.mud-main-content,
.mud-paper {
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

/* ── Log output ── */
.log-output {
    max-height: 70vh;
    overflow-y: auto;
    font-family: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace;
    font-size: 0.75rem;
    line-height: 1.6;
    padding: 16px;
    margin: 0;
    background: var(--mud-palette-surface);
    color: var(--mud-palette-text-primary);
    white-space: pre-wrap;
    word-wrap: break-word;
}

/* ── Nav menu ── */
.nav-section-label {
    font-weight: 700;
    font-size: 0.65rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--mud-palette-text-secondary);
    user-select: none;
}

.nav-menu-modern .mud-nav-link {
    border-radius: 8px;
    margin: 1px 4px;
}

/* ── Shell chrome ── */
.shell-chip {
    font-size: 0.65rem !important;
    height: 22px !important;
}

.shell-brand {
    font-weight: 700;
    letter-spacing: -0.02em;
}

.shell-subtitle {
    font-size: 0.72rem;
    color: var(--mud-palette-text-secondary);
}

@media (max-width: 960px) {
    .page-header,
    .filter-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .page-toolbar,
    .filter-bar-side {
        justify-content: flex-start;
    }

    .toolbar-group {
        width: 100%;
        justify-content: flex-start;
    }
}

/* ── Ollama Console ── */
.ollama-console-container {
    max-height: 60vh;
    overflow-y: auto;
    scroll-behavior: smooth;
}

.ollama-console-output {
    font-family: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace;
    font-size: 0.72rem;
    line-height: 1.55;
    padding: 16px;
    margin: 0;
    background: #0d1117;
    color: #c9d1d9;
    white-space: pre-wrap;
    word-wrap: break-word;
    min-height: 200px;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

/* ── OpenAI Test Query ── */
.query-response-area {
    background: #0d1117;
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 8px;
    max-height: 50vh;
    overflow-y: auto;
}

.query-response-text {
    font-family: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace;
    font-size: 0.78rem;
    line-height: 1.65;
    padding: 0;
    margin: 0;
    background: transparent;
    color: #c9d1d9;
    white-space: pre-wrap;
    word-wrap: break-word;
}

/* ── Import Flow observability ── */
.flowchart-strip {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    gap: 0;
    padding: 0.5rem 0 1rem;
}

.flow-stage {
    position: relative;
    flex: 0 0 auto;
    min-width: 130px;
    padding: 0.65rem 0.9rem;
    border-radius: 12px;
    border: 1px solid var(--mud-palette-divider);
    background: color-mix(in srgb, var(--mud-palette-surface) 96%, transparent);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.2rem;
    transition: transform 0.12s ease, border-color 0.12s ease, box-shadow 0.12s ease;
}

.flow-stage:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(15, 23, 42, 0.08);
}

.flow-stage + .flow-stage {
    margin-left: 22px;
}

.flow-stage + .flow-stage::before {
    content: '';
    position: absolute;
    left: -22px;
    top: 50%;
    width: 22px;
    height: 2px;
    background: var(--mud-palette-divider);
}

.flow-stage + .flow-stage::after {
    content: '';
    position: absolute;
    left: -8px;
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
    width: 8px;
    height: 8px;
    border-top: 2px solid var(--mud-palette-divider);
    border-right: 2px solid var(--mud-palette-divider);
}

.flow-stage-label {
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.flow-stage-duration {
    font-size: 0.7rem;
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    color: var(--mud-palette-text-secondary);
}

.flow-stage[data-status="completed"] {
    border-color: color-mix(in srgb, var(--mud-palette-success) 55%, transparent);
    background: color-mix(in srgb, var(--mud-palette-success) 10%, var(--mud-palette-surface));
}

.flow-stage[data-status="running"] {
    border-color: color-mix(in srgb, var(--mud-palette-info) 60%, transparent);
    background: color-mix(in srgb, var(--mud-palette-info) 10%, var(--mud-palette-surface));
    animation: flow-pulse 1.6s ease-in-out infinite;
}

.flow-stage[data-status="failed"] {
    border-color: color-mix(in srgb, var(--mud-palette-error) 65%, transparent);
    background: color-mix(in srgb, var(--mud-palette-error) 12%, var(--mud-palette-surface));
}

.flow-stage[data-status="skipped"] {
    opacity: 0.65;
    border-style: dashed;
}

.flow-stage[data-status="not-reached"] {
    opacity: 0.45;
    border-style: dashed;
}

@keyframes flow-pulse {
    0%, 100% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--mud-palette-info) 30%, transparent); }
    50% { box-shadow: 0 0 0 6px color-mix(in srgb, var(--mud-palette-info) 0%, transparent); }
}

.event-row {
    display: grid;
    grid-template-columns: 90px 110px 70px 1fr;
    gap: 0.6rem;
    padding: 0.4rem 0.6rem;
    border-bottom: 1px solid color-mix(in srgb, var(--mud-palette-divider) 65%, transparent);
    font-size: 0.78rem;
}

.event-row:hover { background: color-mix(in srgb, var(--mud-palette-surface) 85%, transparent); }

.event-time,
.event-stage,
.event-level { font-family: 'JetBrains Mono', 'Fira Code', monospace; }

.event-level-info    { color: var(--mud-palette-info); }
.event-level-warn    { color: var(--mud-palette-warning); }
.event-level-error   { color: var(--mud-palette-error); }

.kpi-tile {
    border-radius: 14px;
    border: 1px solid var(--mud-palette-divider);
    padding: 0.9rem 1.1rem;
    min-height: 92px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background: color-mix(in srgb, var(--mud-palette-surface) 96%, transparent);
}

.kpi-label { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--mud-palette-text-secondary); }
.kpi-value { font-size: 1.55rem; font-weight: 600; font-family: 'JetBrains Mono', 'Fira Code', monospace; }
.kpi-sub   { font-size: 0.72rem; color: var(--mud-palette-text-secondary); }

.override-chip-default    { background: color-mix(in srgb, var(--mud-palette-text-secondary) 18%, transparent); }
.override-chip-overridden { background: color-mix(in srgb, var(--mud-palette-primary) 22%, transparent); }

.monospace { font-family: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace; }