:root {
    --surface: rgba(255, 251, 245, 0.9);
    --surface-strong: #fffaf2;
    --surface-dark: #17324a;
    --text: #162635;
    --muted: #667784;
    --line: rgba(22, 38, 53, 0.1);
    --accent: #2c7fb8;
    --accent-deep: #185e8a;
    --success: #2f8f63;
    --danger: #c75845;
    --warning: #c48a31;
    --neutral: #5f6c78;
    --shadow: 0 14px 34px rgba(30, 58, 88, 0.09);
    --radius-lg: 18px;
    --radius-md: 14px;
    --radius-sm: 10px;
    --font-body: "Bahnschrift", "Microsoft YaHei UI", "PingFang SC", sans-serif;
    --font-title: "Sitka Display", "Microsoft YaHei UI", serif;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: var(--font-body);
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(44, 127, 184, 0.14), transparent 34%),
        radial-gradient(circle at top right, rgba(196, 138, 49, 0.12), transparent 30%),
        linear-gradient(180deg, #f7f1e7 0%, #eee5d8 100%);
}

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

code {
    padding: 0.08rem 0.38rem;
    border-radius: 999px;
    color: var(--accent-deep);
    background: rgba(44, 127, 184, 0.1);
}

.page-shell {
    max-width: 1820px;
    margin: 0 auto;
    padding: 8px 8px 16px;
}

.hero,
.panel,
.group-card,
.account-card,
.empty-state {
    border: 1px solid rgba(255, 255, 255, 0.45);
    border-radius: var(--radius-lg);
    background: var(--surface);
    box-shadow: var(--shadow);
    backdrop-filter: blur(14px);
}

.hero {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) minmax(240px, 0.9fr);
    gap: 10px;
    margin-bottom: 10px;
    padding: 12px 14px;
}

.hero__main,
.hero__aside {
    display: grid;
    gap: 8px;
}

.hero__kicker,
.panel__eyebrow,
.eyebrow {
    margin: 0 0 4px;
    font-size: 0.7rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--accent-deep);
}

.hero__headline {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.hero h1,
.panel h2,
.group-card h3 {
    margin: 0;
    font-family: var(--font-title);
}

.hero h1 {
    font-size: clamp(1.35rem, 2.2vw, 2.1rem);
    line-height: 1.05;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    padding: 5px 10px;
    border-radius: 999px;
    font-size: 0.82rem;
    color: var(--accent-deep);
    background: rgba(44, 127, 184, 0.1);
}

.hero-contact {
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 60px;
}

.hero-contact__avatar {
    width: 52px;
    height: 52px;
    flex: 0 0 52px;
    border-radius: 16px;
    object-fit: cover;
    box-shadow: 0 10px 18px rgba(23, 50, 74, 0.16);
}

.hero-contact__body {
    display: grid;
    gap: 3px;
}

.hero-contact__label,
.hero-card span,
.panel__hint,
.field-note,
.export-feedback,
.subtitle,
.metric-inline span,
.detail-item span,
.group-card__header p,
.stat-card span,
.mini-card span {
    color: var(--muted);
}

.hero-contact__body strong {
    font-size: 1rem;
}

.hero-card {
    display: grid;
    gap: 4px;
    padding: 10px 12px;
    border-radius: var(--radius-md);
    color: #f7f7f2;
    background: linear-gradient(155deg, rgba(23, 50, 74, 0.96), rgba(40, 88, 122, 0.9));
}

.hero-card span {
    font-size: 0.78rem;
    opacity: 0.78;
}

.hero-card strong {
    font-size: 0.95rem;
}

.top-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.95fr);
    gap: 10px;
    margin-bottom: 10px;
}

.panel {
    padding: 12px;
}

.panel__heading {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 10px;
}

.panel__heading h2 {
    font-size: 1.15rem;
}

.panel__hint {
    margin: 0;
    max-width: 34ch;
    line-height: 1.45;
    font-size: 0.88rem;
}

.query-form,
.summary-block,
.export-main,
.export-side {
    display: grid;
    gap: 10px;
}

.query-form__grid,
.filter-bar,
.stats-grid,
.mini-grid,
.account-card__metrics,
.detail-grid {
    display: grid;
    gap: 8px;
}

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

.field {
    display: grid;
    gap: 6px;
}

.field span {
    font-weight: 700;
    color: var(--surface-dark);
    font-size: 0.84rem;
}

.field select,
.field textarea,
.field input {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    color: var(--text);
    background: var(--surface-strong);
}

.field select,
.field input {
    min-height: 36px;
    padding: 0 10px;
    font-size: 0.92rem;
}

.field textarea {
    min-height: 150px;
    padding: 10px 12px;
    resize: vertical;
    line-height: 1.55;
    font-size: 0.92rem;
}

.field--compact {
    min-width: 0;
}

.field--inline {
    display: flex;
    align-items: center;
    gap: 8px;
}

.field--inline span {
    white-space: nowrap;
}

.field--inline select {
    min-width: 132px;
}

.query-form__footer,
.query-form__actions,
.toolbar,
.result-toolbar,
.toolbar-metrics,
.toolbar-actions,
.export-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.query-form__footer,
.result-toolbar {
    justify-content: space-between;
}

.field-note,
.export-feedback {
    margin: 0;
    font-size: 0.85rem;
}

.button {
    border: 0;
    border-radius: 999px;
    cursor: pointer;
    transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
    font-size: 0.88rem;
}

.button:hover:enabled {
    transform: translateY(-1px);
}

.button:disabled {
    cursor: not-allowed;
    opacity: 0.45;
}

.button--primary {
    min-height: 34px;
    padding: 0 14px;
    color: #fbfbf7;
    background: linear-gradient(135deg, var(--accent), var(--accent-deep));
    box-shadow: 0 8px 14px rgba(24, 94, 138, 0.16);
}

.button--ghost {
    min-height: 32px;
    padding: 0 12px;
    color: var(--surface-dark);
    background: rgba(23, 50, 74, 0.07);
}

.button--compact {
    min-height: 30px;
    padding: 0 10px;
    font-size: 0.84rem;
}

.notice {
    display: grid;
    gap: 3px;
    padding: 10px 12px;
    border-left: 3px solid var(--accent);
    border-radius: var(--radius-md);
    background: rgba(44, 127, 184, 0.08);
    font-size: 0.9rem;
}

.stats-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
}

.stat-card,
.mini-card {
    padding: 13px 14px;
    border-radius: var(--radius-md);
    background: var(--surface-strong);
    border: 1px solid rgba(23, 50, 74, 0.06);
}

.stat-card {
    display: grid;
    gap: 8px;
    min-height: 92px;
}

.panel-summary .stat-card {
    min-height: 100px;
}

.stat-card strong {
    font-size: 1.55rem;
    line-height: 1;
}

.stat-card--accent {
    background: linear-gradient(180deg, rgba(44, 127, 184, 0.12), rgba(255, 250, 242, 0.95));
}

.stat-card--success {
    background: linear-gradient(180deg, rgba(47, 143, 99, 0.12), rgba(255, 250, 242, 0.95));
}

.stat-card--danger {
    background: linear-gradient(180deg, rgba(199, 88, 69, 0.12), rgba(255, 250, 242, 0.95));
}

.stat-card--warning {
    background: linear-gradient(180deg, rgba(196, 138, 49, 0.12), rgba(255, 250, 242, 0.95));
}

.summary-layout,
.export-layout {
    display: grid;
    gap: 12px;
}

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

.mini-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.mini-card strong {
    display: block;
    margin-top: 6px;
    font-size: 0.95rem;
}

.filter-bar {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    margin-bottom: 10px;
}

.result-toolbar {
    margin-bottom: 10px;
}

.toolbar-metrics span {
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(23, 50, 74, 0.06);
    font-size: 0.84rem;
}

.tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 10px;
}

.tab-button {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    border: 1px solid var(--line);
    border-radius: 999px;
    color: var(--surface-dark);
    background: rgba(255, 250, 242, 0.74);
    font-size: 0.88rem;
}

.tab-button strong {
    display: inline-flex;
    min-width: 24px;
    min-height: 24px;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: rgba(23, 50, 74, 0.08);
    font-size: 0.8rem;
}

.tab-button.is-active {
    color: #fbfbf7;
    border-color: transparent;
    background: linear-gradient(135deg, var(--surface-dark), #2d5876);
}

.tab-button.is-active strong {
    background: rgba(255, 255, 255, 0.14);
}

.tab-panel {
    display: none;
}

.tab-panel.is-active {
    display: block;
}

.group-stack {
    display: grid;
    gap: 10px;
}

.group-card {
    padding: 12px;
}

.group-card__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
}

.account-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 10px;
}

.account-card {
    display: grid;
    gap: 10px;
    padding: 12px;
}

.account-card.is-hidden {
    display: none;
}

.account-card--error {
    border-color: rgba(199, 88, 69, 0.22);
}

.account-card__header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 8px;
}

.account-card__title h3 {
    margin: 0;
    font-size: 1.06rem;
}

.account-card__state {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 6px;
}

.select-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(23, 50, 74, 0.08);
    font-size: 0.84rem;
}

.select-toggle input {
    margin: 0;
}

.select-toggle.is-disabled {
    opacity: 0.45;
}

.state-pill {
    display: inline-flex;
    padding: 6px 10px;
    border-radius: 999px;
    font-weight: 700;
    white-space: nowrap;
    font-size: 0.82rem;
}

.state-pill--success {
    color: var(--success);
    background: rgba(47, 143, 99, 0.12);
}

.state-pill--danger {
    color: var(--danger);
    background: rgba(199, 88, 69, 0.12);
}

.state-pill--warning {
    color: var(--warning);
    background: rgba(196, 138, 49, 0.14);
}

.account-card__metrics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.metric-inline,
.detail-item {
    display: grid;
    gap: 4px;
    padding: 10px 11px;
    border-radius: var(--radius-sm);
    background: rgba(23, 50, 74, 0.05);
}

.metric-inline {
    min-height: 58px;
}

.badge-row {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.status-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 0.82rem;
}

.status-chip__label {
    opacity: 0.78;
}

.status-accent {
    color: var(--accent-deep);
    background: rgba(44, 127, 184, 0.12);
}

.status-success {
    color: var(--success);
    background: rgba(47, 143, 99, 0.12);
}

.status-danger {
    color: var(--danger);
    background: rgba(199, 88, 69, 0.12);
}

.status-warning {
    color: var(--warning);
    background: rgba(196, 138, 49, 0.14);
}

.status-neutral,
.status-muted,
.status-chip.is-unsupported {
    color: var(--neutral);
    background: rgba(95, 108, 120, 0.12);
}

.account-card__details {
    border-top: 1px solid var(--line);
    padding-top: 10px;
}

.account-card__details summary {
    cursor: pointer;
    font-weight: 700;
    color: var(--surface-dark);
    font-size: 0.9rem;
}

.detail-section {
    display: grid;
    gap: 8px;
    margin-top: 10px;
}

.detail-section h4 {
    margin: 0;
    font-size: 0.92rem;
}

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

.detail-item strong,
.metric-inline strong {
    font-size: 0.9rem;
}

.error-block {
    padding: 10px;
    border-radius: var(--radius-sm);
    color: var(--danger);
    background: rgba(199, 88, 69, 0.08);
    font-size: 0.88rem;
}

.raw-output {
    width: 100%;
    min-height: 240px;
    padding: 12px;
    resize: vertical;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    color: var(--surface-dark);
    background: var(--surface-strong);
    line-height: 1.55;
    font-size: 0.88rem;
}

.empty-state {
    padding: 16px 14px;
    text-align: center;
    color: var(--muted);
    font-size: 0.88rem;
}

.empty-state--compact {
    padding: 12px 10px;
}

.export-layout {
    grid-template-columns: minmax(0, 1.4fr) minmax(260px, 0.95fr);
}

.export-side h3 {
    margin: 0;
    font-size: 0.96rem;
}

.export-group-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.inline-form {
    margin: 0;
}

@media (max-width: 1180px) {
    .top-grid,
    .summary-layout,
    .export-layout,
    .hero {
        grid-template-columns: 1fr;
    }

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

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

@media (max-width: 760px) {
    .page-shell {
        padding: 6px;
    }

    .hero,
    .panel,
    .group-card,
    .account-card {
        padding: 10px;
    }

    .query-form__grid,
    .filter-bar,
    .stats-grid,
    .mini-grid,
    .account-card__metrics,
    .detail-grid,
    .account-grid {
        grid-template-columns: 1fr;
    }

    .panel__heading,
    .query-form__footer,
    .result-toolbar,
    .group-card__header,
    .account-card__header,
    .hero-contact {
        flex-direction: column;
        align-items: stretch;
    }

    .account-card__state {
        align-items: flex-start;
    }

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