:root {
    color-scheme: light;
    --bg: #f6f7f9;
    --surface: #ffffff;
    --surface-soft: #eef2f6;
    --border: #d6dde6;
    --text: #17202a;
    --muted: #607080;
    --blue: #2364aa;
    --green: #1f7a4d;
    --amber: #a66b00;
    --red: #b42318;
    --ink: #26323f;
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    min-height: 100%;
    background: var(--bg);
    color: var(--text);
    font-family: "Yu Gothic UI", "Meiryo", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
    letter-spacing: 0;
}

button,
input,
select {
    font: inherit;
}

button {
    cursor: pointer;
}

button:disabled,
input:disabled,
select:disabled {
    cursor: not-allowed;
    opacity: 0.65;
}

.diagnostics-shell {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding: 24px 0 48px;
}

.workspace-title {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 20px;
}

.product-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    color: #111827;
    font-size: 1.1rem;
    font-weight: 760;
    text-decoration: none;
}

.product-brand:hover,
.product-brand:focus-visible {
    color: #2563eb;
}

.brand-mark {
    display: grid;
    width: 36px;
    height: 36px;
    overflow: hidden;
    place-items: center;
    border-radius: 8px;
    background: #000000;
}

.brand-mark img {
    display: block;
    width: 30px;
    height: 30px;
    object-fit: contain;
}

h1,
h2,
h3,
p {
    margin-top: 0;
}

h1 {
    margin-bottom: 8px;
    color: #111827;
    font-size: 2.15rem;
    line-height: 1.15;
}

.lead-copy {
    max-width: 760px;
    margin-bottom: 0;
    color: #475569;
    font-size: 1rem;
    line-height: 1.7;
}

.upload-panel {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 22px;
    min-height: 150px;
    padding: 26px;
    border: 1px solid var(--border);
    border-style: dashed;
    border-radius: 8px;
    background: linear-gradient(135deg, #ffffff 0%, #f7fbff 100%);
    overflow: hidden;
    transition: border-color 160ms ease, background 160ms ease, box-shadow 160ms ease;
}

.upload-panel:hover,
.upload-panel:focus-within {
    border-color: #2563eb;
    background: #f8fbff;
    box-shadow: 0 10px 34px rgba(37, 99, 235, 0.1);
}

.upload-copy {
    display: flex;
    align-items: center;
    gap: 16px;
    pointer-events: none;
}

.upload-copy p {
    margin: 6px 0 0;
    color: #64748b;
}

.upload-icon {
    display: grid;
    width: 64px;
    height: 64px;
    flex: 0 0 auto;
    place-items: center;
    border-radius: 8px;
    background: #fdecec;
    color: #a21d2a;
    font-weight: 900;
}

.upload-label {
    display: block;
    color: #111827;
    font-size: 1.1rem;
    font-weight: 700;
}

.file-input {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
    opacity: 0;
}

.file-input.disabled {
    pointer-events: none;
}

.kind {
    display: inline-flex;
    align-items: center;
    min-height: 26px;
    padding: 3px 9px;
    border-radius: 999px;
    background: #e8f1fb;
    color: #174d83;
    font-size: 0.78rem;
    font-weight: 700;
    white-space: nowrap;
}

.status {
    margin: 0;
    color: #334155;
}

.status.error {
    position: relative;
    z-index: 1;
    color: var(--red);
}

.analysis-status {
    position: absolute;
    right: 24px;
    top: 50%;
    z-index: 1;
    display: flex;
    align-items: center;
    gap: 10px;
    max-width: 360px;
    transform: translateY(-50%);
}

.analysis-status strong {
    display: block;
    margin-bottom: 3px;
    color: #1d4ed8;
    font-size: 0.92rem;
}

.analysis-status p {
    margin: 0;
    color: #64748b;
    font-size: 0.84rem;
}

.is-analyzing {
    border-color: #2563eb;
    background: #f8fbff;
}

.is-analyzing::after {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, #2563eb, #17803a, transparent);
    content: "";
    animation: scan-panel 1.25s ease-in-out infinite;
}

.scan-dot {
    position: relative;
    width: 14px;
    height: 14px;
    flex: 0 0 auto;
    border-radius: 50%;
    background: #2563eb;
}

.scan-dot::after {
    position: absolute;
    inset: -7px;
    border: 1px solid #2563eb;
    border-radius: 50%;
    content: "";
    opacity: 0.35;
    animation: pulse 1s ease-out infinite;
}

.structure-brief {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    margin-top: 18px;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    padding: 20px 22px;
    background: #111827;
    color: #ffffff;
}

.brief-label {
    display: block;
    margin-bottom: 6px;
    color: #cbd5e1;
    font-size: 0.78rem;
    font-weight: 900;
    text-transform: uppercase;
}

.structure-brief h2 {
    margin-bottom: 6px;
    color: #ffffff;
    font-size: 1.35rem;
    overflow-wrap: anywhere;
}

.structure-brief p {
    margin-bottom: 0;
    color: #d1d5db;
}

.brief-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 8px;
}

.structure-brief .secondary-command {
    border-color: #64748b;
    background: transparent;
    color: #ffffff;
}

.structure-brief .secondary-command:hover,
.structure-brief .secondary-command:focus-visible {
    border-color: #ffffff;
    background: rgba(255, 255, 255, 0.12);
}

.summary-strip {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
    margin-top: 16px;
}

.summary-strip div {
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 14px 16px;
    background: var(--surface);
}

.summary-strip span {
    display: block;
    margin-bottom: 6px;
    color: var(--muted);
    font-size: 0.84rem;
    font-weight: 800;
}

.summary-strip strong {
    color: #111827;
    font-size: 1.45rem;
}

.result-hero {
    display: grid;
    grid-template-columns: minmax(280px, 1fr) minmax(220px, auto) auto;
    align-items: center;
    gap: 16px;
    margin-top: 18px;
    padding: 18px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--surface);
}

.score-block {
    display: flex;
    align-items: center;
    gap: 16px;
}

.score-ring {
    display: grid;
    place-items: center;
    width: 86px;
    height: 86px;
    border-radius: 50%;
    color: #ffffff;
    font-weight: 800;
}

.score-ring span {
    font-size: 1.65rem;
}

.score-a {
    background: var(--green);
}

.score-b {
    background: var(--blue);
}

.score-c {
    background: var(--amber);
}

.score-d,
.score-e {
    background: var(--red);
}

.score-block p,
.score-block h2,
.score-block span {
    margin: 0;
}

.score-block p,
.file-summary span,
.file-summary small {
    color: var(--muted);
}

.score-block h2 {
    margin: 3px 0;
}

.file-summary {
    min-width: 0;
    text-align: right;
}

.file-summary span,
.file-summary strong,
.file-summary small {
    display: block;
    overflow-wrap: anywhere;
}

.secondary-command {
    min-height: 40px;
    padding: 0 14px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: #f9fafb;
    color: var(--ink);
    font-weight: 700;
}

.overview-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    padding: 14px;
}

.ranked-list,
.shortcut-list {
    display: grid;
    gap: 8px;
}

.ranked-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto auto;
    align-items: center;
    gap: 12px;
    min-height: 42px;
    width: 100%;
    border: 1px solid #e3e8ef;
    border-radius: 8px;
    padding: 9px 10px;
    background: #f9fbfd;
    color: var(--text);
    text-align: left;
}

.ranked-row:hover,
.ranked-row:focus-visible,
.shortcut-list button:hover,
.shortcut-list button:focus-visible,
.object-summary-grid button:hover,
.object-summary-grid button:focus-visible,
.kind-cloud button:hover,
.kind-cloud button:focus-visible {
    border-color: #9bb9d7;
    background: #f3f8ff;
}

.ranked-row span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-weight: 700;
}

.ranked-row em,
.ranked-row small {
    color: var(--muted);
    font-style: normal;
    white-space: nowrap;
}

.object-summary-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
}

.object-summary-grid button,
.kind-cloud button,
.shortcut-list button {
    border: 1px solid #e3e8ef;
    border-radius: 8px;
    background: #f9fbfd;
    color: var(--text);
}

.object-summary-grid button {
    min-height: 82px;
    padding: 10px;
    text-align: left;
}

.object-summary-grid span,
.object-summary-grid strong,
.kind-cloud span,
.kind-cloud strong {
    display: block;
}

.object-summary-grid span,
.kind-cloud span {
    color: var(--muted);
    font-size: 0.82rem;
    font-weight: 700;
}

.object-summary-grid strong {
    margin-top: 6px;
    font-size: 1.45rem;
}

.kind-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.kind-cloud button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 38px;
    padding: 7px 10px;
}

.kind-cloud strong {
    color: #111827;
}

.shortcut-list button {
    min-height: 42px;
    padding: 9px 11px;
    text-align: left;
    font-weight: 700;
}

.metric-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
    margin-top: 14px;
}

.metric-card {
    min-height: 112px;
    padding: 14px;
    border: 1px solid var(--border);
    border-left: 4px solid var(--blue);
    border-radius: 8px;
    background: var(--surface);
}

.metric-card.warn {
    border-left-color: var(--amber);
}

.metric-card.danger {
    border-left-color: var(--red);
}

.metric-card span,
.metric-card strong,
.metric-card small {
    display: block;
}

.metric-card span,
.metric-card small {
    color: var(--muted);
}

.metric-card strong {
    margin: 8px 0 6px;
    font-size: 1.55rem;
    line-height: 1.1;
}

.insight-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
    gap: 14px;
    margin-top: 14px;
}

.panel,
.workspace {
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--surface);
}

.panel {
    padding: 16px;
}

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

.panel-title h2 {
    margin: 0;
    font-size: 1.12rem;
}

.panel-title span {
    color: var(--muted);
}

.finding-list {
    display: grid;
    gap: 10px;
    max-height: 420px;
    overflow: auto;
    padding-right: 4px;
}

.finding {
    padding: 12px;
    border: 1px solid var(--border);
    border-left: 4px solid var(--blue);
    border-radius: 8px;
    background: #fbfcfd;
}

.finding.high {
    border-left-color: var(--red);
}

.finding.medium {
    border-left-color: var(--amber);
}

.finding.low {
    border-left-color: var(--green);
}

.finding div {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 6px;
}

.finding span,
.finding em {
    color: var(--muted);
    font-size: 0.78rem;
    font-style: normal;
    font-weight: 700;
}

.finding strong {
    display: block;
}

.finding p {
    margin: 6px 0 0;
    color: var(--muted);
    line-height: 1.55;
}

.action-list {
    margin: 0;
    padding-left: 22px;
}

.action-list li {
    margin-bottom: 10px;
    line-height: 1.6;
}

.workspace {
    margin-top: 14px;
    overflow: hidden;
}

.tab-bar {
    display: flex;
    gap: 4px;
    overflow-x: auto;
    padding: 10px;
    border-bottom: 1px solid var(--border);
    background: #f8fafc;
}

.tab-bar button {
    min-height: 38px;
    padding: 0 14px;
    border: 1px solid transparent;
    border-radius: 8px;
    background: transparent;
    color: var(--muted);
    white-space: nowrap;
}

.tab-bar button.active {
    border-color: var(--border);
    background: var(--surface);
    color: var(--text);
    font-weight: 700;
}

.toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px;
    border-bottom: 1px solid var(--border);
}

.toolbar input {
    width: min(520px, 100%);
    min-height: 38px;
    padding: 0 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: #ffffff;
}

.select-field {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-width: min(420px, 100%);
}

.select-field span {
    color: var(--muted);
    font-size: 0.82rem;
    font-weight: 800;
}

.select-control {
    width: 100%;
    min-height: 38px;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0 36px 0 12px;
    background: #ffffff;
    color: var(--text);
}

.select-control.compact {
    min-width: 180px;
}

.toolbar span {
    color: var(--muted);
    white-space: nowrap;
}

.explorer-toolbar {
    flex-wrap: wrap;
}

.segmented-control {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 4px;
}

.segmented-control button {
    min-height: 34px;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0 10px;
    background: #ffffff;
    color: var(--muted);
    white-space: nowrap;
}

.segmented-control button.active {
    border-color: #1d4ed8;
    background: #eff6ff;
    color: #1d4ed8;
    font-weight: 800;
}

.table-list {
    display: grid;
    gap: 12px;
    padding: 12px;
}

.table-card {
    padding: 14px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: #ffffff;
}

.table-card-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 12px;
}

.table-card-head strong,
.table-card-head span,
.table-card-head em {
    display: block;
    overflow-wrap: anywhere;
}

.table-card-head span,
.table-card-head em {
    color: var(--muted);
    font-style: normal;
}

.column-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 6px;
}

.column-grid span {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    min-width: 0;
    min-height: 30px;
    padding: 4px 8px;
    border: 1px solid #e3e8ef;
    border-radius: 8px;
    background: #f9fbfd;
}

.column-grid b,
.column-grid small {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.column-grid b {
    min-width: 0;
    font-weight: 650;
    font-size: 0.84rem;
}

.column-grid small,
.muted {
    color: var(--muted);
}

.column-grid small {
    flex: 0 0 auto;
    font-size: 0.76rem;
}

.query-table-wrap {
    overflow: auto;
    max-height: 680px;
}

.data-table {
    width: 100%;
    min-width: 760px;
    border-collapse: collapse;
}

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

.data-table th {
    position: sticky;
    top: 0;
    z-index: 1;
    background: #f8fafc;
    color: #394858;
    font-size: 0.82rem;
}

.data-table td {
    line-height: 1.45;
}

.data-table td:nth-child(3) {
    max-width: 760px;
    overflow-wrap: anywhere;
    color: #314050;
    font-family: Consolas, "Courier New", monospace;
    font-size: 0.86rem;
}

.sql-scroll {
    margin: 0;
    max-height: 180px;
    overflow: auto;
    padding: 8px;
    border: 1px solid #e3e8ef;
    border-radius: 8px;
    background: #f8fafc;
    color: #314050;
    font-family: Consolas, "Courier New", monospace;
    font-size: 0.84rem;
    line-height: 1.45;
    white-space: pre-wrap;
}

.object-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    padding: 12px;
}

.object-list {
    min-height: 160px;
    padding: 14px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: #ffffff;
}

.object-list div {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 10px;
}

.object-list h3 {
    margin: 0;
    font-size: 1rem;
}

.object-list span {
    color: var(--muted);
}

.object-list ul {
    margin: 0;
    padding-left: 18px;
    max-height: 260px;
    overflow: auto;
}

.object-list li {
    margin-bottom: 5px;
    overflow-wrap: anywhere;
}

.object-list li strong,
.object-list li small {
    display: block;
}

.object-list li strong {
    font-size: 0.9rem;
    font-weight: 650;
}

.object-list li small {
    margin-top: 2px;
    color: var(--muted);
    font-size: 0.75rem;
    line-height: 1.35;
}

.schema-view {
    margin: 0;
    max-height: 720px;
    overflow: auto;
    padding: 14px;
    background: #111827;
    color: #f6f7fb;
    font-family: Consolas, "Courier New", monospace;
    font-size: 0.86rem;
    line-height: 1.5;
}

#blazor-error-ui {
    display: none;
    position: fixed;
    right: 16px;
    bottom: 16px;
    z-index: 1000;
    max-width: 520px;
    padding: 12px 42px 12px 14px;
    border: 1px solid #efb4ae;
    border-radius: 8px;
    background: #fff2f0;
    color: var(--red);
    box-shadow: 0 12px 32px rgba(27, 36, 48, 0.18);
}

#blazor-error-ui .dismiss {
    position: absolute;
    top: 8px;
    right: 12px;
    cursor: pointer;
}

.loading-progress {
    position: absolute;
    display: block;
    width: 8rem;
    height: 8rem;
    inset: 20vh 0 auto 0;
    margin: 0 auto;
}

.loading-progress circle {
    fill: none;
    stroke: #d7dde5;
    stroke-width: 0.6rem;
    transform: rotate(-90deg);
    transform-origin: 50% 50%;
}

.loading-progress circle:last-child {
    stroke: var(--blue);
    stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%;
    transition: stroke-dasharray 0.05s ease-in-out;
}

.loading-progress-text {
    position: absolute;
    inset: calc(20vh + 3.25rem) 0 auto 0.2rem;
    text-align: center;
    font-weight: 700;
}

.loading-progress-text::after {
    content: var(--blazor-load-percentage-text, "Loading");
}

@media (max-width: 980px) {
    .workspace-title,
    .upload-panel,
    .result-hero,
    .structure-brief,
    .insight-layout {
        grid-template-columns: 1fr;
        flex-direction: column;
        align-items: stretch;
    }

    .result-hero {
        display: grid;
    }

    .file-summary {
        text-align: left;
    }

    .metric-grid,
    .summary-strip,
    .overview-grid,
    .object-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .analysis-status {
        position: static;
        margin-top: 4px;
        transform: none;
    }
}

@media (max-width: 640px) {
    .diagnostics-shell {
        width: min(100% - 20px, 1180px);
        padding-top: 16px;
    }

    h1 {
        font-size: 1.65rem;
    }

    .metric-grid,
    .summary-strip,
    .overview-grid,
    .object-grid,
    .column-grid {
        grid-template-columns: 1fr;
    }

    .toolbar {
        align-items: stretch;
        flex-direction: column;
    }

    .select-field {
        align-items: stretch;
        flex-direction: column;
        gap: 4px;
    }

    .ranked-row {
        grid-template-columns: minmax(0, 1fr);
    }

    .object-summary-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@keyframes scan-panel {
    0% {
        transform: translateX(-100%);
    }

    100% {
        transform: translateX(100%);
    }
}

@keyframes pulse {
    0% {
        transform: scale(0.7);
        opacity: 0.45;
    }

    100% {
        transform: scale(1.45);
        opacity: 0;
    }
}