:root {
    --commodity-ink: #14213d;
    --commodity-muted: #718096;
    --commodity-line: #e9edf5;
    --commodity-bg: #f6f8fc;
    --commodity-blue: #2267e8;
    --commodity-blue-soft: #eef4ff;
    --commodity-red: #e5484d;
    --commodity-green: #0b9b6a;
    --commodity-gold: #b77a14;
}

body {
    background: var(--commodity-bg);
    color: var(--commodity-ink);
}

.nav-logo-img {
    width: 24px;
    height: 24px;
    margin-right: 8px;
    border-radius: 4px;
}

.commodity-shell {
    width: min(1480px, calc(100% - 48px));
    min-height: calc(100vh - 70px);
    margin: 70px auto 0;
    padding: 30px 0 44px;
}

.commodity-hero {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 30px;
    margin-bottom: 22px;
}

.commodity-kicker,
.panel-kicker {
    display: block;
    color: var(--commodity-blue);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .12em;
    line-height: 1.4;
    text-transform: uppercase;
}

.commodity-hero h1 {
    margin: 6px 0 8px;
    color: var(--commodity-ink);
    font-size: clamp(28px, 3vw, 44px);
    letter-spacing: -.04em;
    line-height: 1.1;
}

.commodity-hero p {
    margin: 0;
    color: var(--commodity-muted);
    font-size: 15px;
}

.commodity-hero-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 10px;
}

.commodity-updated {
    color: var(--commodity-muted);
    font-size: 12px;
    white-space: nowrap;
}

.commodity-button,
.gold-entry,
.gold-filter {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 38px;
    padding: 0 14px;
    border: 1px solid #d8e1f1;
    border-radius: 10px;
    background: #fff;
    color: var(--commodity-ink);
    cursor: pointer;
    font: inherit;
    font-size: 13px;
    font-weight: 700;
    text-decoration: none;
    transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}

.commodity-button:hover,
.gold-entry:hover,
.gold-filter:hover {
    border-color: var(--commodity-blue);
    box-shadow: 0 6px 16px rgba(34, 103, 232, .12);
    transform: translateY(-1px);
}

.gold-entry {
    border-color: #e3c27d;
    background: linear-gradient(135deg, #fffaf0, #fff4d8);
    color: #8a5b0b;
}

.gold-entry.secondary {
    border-color: #d8e1f1;
    background: #fff;
    color: var(--commodity-ink);
}

.commodity-notice {
    display: none;
    margin-bottom: 16px;
    padding: 11px 14px;
    border: 1px solid #f0d7a1;
    border-radius: 10px;
    background: #fff9e8;
    color: #8a5b0b;
    font-size: 13px;
}

.commodity-notice.active { display: block; }

.commodity-summary-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin-bottom: 18px;
}

.commodity-summary-card {
    position: relative;
    min-height: 118px;
    padding: 20px 22px;
    overflow: hidden;
    border: 1px solid #e5eaf4;
    border-radius: 16px;
    background: #fff;
    box-shadow: 0 8px 26px rgba(31, 49, 88, .06);
}

.commodity-summary-card span,
.commodity-summary-card em {
    display: block;
    color: var(--commodity-muted);
    font-size: 13px;
    font-style: normal;
}

.commodity-summary-card strong {
    display: block;
    margin: 10px 0 4px;
    color: var(--commodity-ink);
    font-size: 30px;
    letter-spacing: -.04em;
    line-height: 1;
}

.commodity-summary-card em { font-size: 12px; }
.commodity-summary-card.is-loading strong { color: #a9b4c8; }

.commodity-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 18px;
}

.commodity-filter-list {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
}

.commodity-filter-list button,
.gold-filter {
    min-height: 34px;
    padding: 0 13px;
    border-color: transparent;
    border-radius: 999px;
    background: #eaf0fb;
    color: #53627a;
    font-size: 12px;
    font-weight: 700;
}

.commodity-filter-list button { cursor: pointer; }
.commodity-filter-list button:hover { color: var(--commodity-blue); }
.commodity-filter-list button.active {
    border-color: var(--commodity-blue);
    background: var(--commodity-blue);
    color: #fff;
}

.commodity-filter-list .gold-filter {
    border: 1px solid #e3c27d;
    background: #fff8e8;
    color: #8a5b0b;
}

.commodity-search {
    display: flex;
    align-items: center;
    gap: 8px;
    width: min(280px, 100%);
    min-height: 38px;
    padding: 0 12px;
    border: 1px solid #dfe6f2;
    border-radius: 10px;
    background: #fff;
    color: #91a0b8;
}

.commodity-search input {
    width: 100%;
    border: 0;
    outline: 0;
    color: var(--commodity-ink);
    font: inherit;
    font-size: 13px;
}

.commodity-panel {
    min-width: 0;
    padding: 22px;
    border: 1px solid #e5eaf4;
    border-radius: 16px;
    background: #fff;
    box-shadow: 0 8px 26px rgba(31, 49, 88, .06);
}

.commodity-panel-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.commodity-panel h2 {
    margin: 4px 0 0;
    font-size: 21px;
    letter-spacing: -.02em;
}

.panel-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 28px;
    height: 28px;
    padding: 0 8px;
    border-radius: 999px;
    background: var(--commodity-blue-soft);
    color: var(--commodity-blue);
    font-size: 12px;
    font-weight: 800;
}

.panel-description {
    margin: 11px 0 17px;
    color: var(--commodity-muted);
    font-size: 12px;
    line-height: 1.65;
}

.quote-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.quote-card {
    min-width: 0;
    padding: 13px 14px;
    border: 1px solid #edf0f6;
    border-radius: 12px;
    background: #fbfcfe;
    transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}

.quote-card:hover {
    border-color: #c8d9fb;
    box-shadow: 0 5px 14px rgba(34, 103, 232, .08);
    transform: translateY(-1px);
}

.quote-card-top,
.quote-card-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.quote-name {
    overflow: hidden;
    color: var(--commodity-ink);
    font-size: 13px;
    font-weight: 800;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.quote-area {
    flex: 0 0 auto;
    color: #8e9bb0;
    font-size: 11px;
}

.quote-price {
    margin: 12px 0 7px;
    color: var(--commodity-ink);
    font-size: 23px;
    font-variant-numeric: tabular-nums;
    font-weight: 800;
    letter-spacing: -.03em;
}

.commodity-summary-card strong.quote-positive,
.quote-price.quote-positive {
    color: var(--commodity-red);
}

.commodity-summary-card strong.quote-negative,
.quote-price.quote-negative {
    color: var(--commodity-green);
}

.commodity-summary-card em.quote-positive,
.quote-change.quote-positive,
.quote-percent.quote-positive {
    color: var(--commodity-red);
}

.commodity-summary-card em.quote-negative,
.quote-change.quote-negative,
.quote-percent.quote-negative {
    color: var(--commodity-green);
}

.quote-spec {
    overflow: hidden;
    margin-top: 7px;
    color: #8e9bb0;
    font-size: 11px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.quote-change,
.quote-percent {
    color: #8895aa;
    font-size: 12px;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

.quote-time {
    overflow: hidden;
    color: #9ba6b7;
    font-size: 11px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.quote-positive { color: var(--commodity-red); }
.quote-negative { color: var(--commodity-green); }
.quote-unit { margin-left: 3px; color: #9ba6b7; font-size: 11px; font-weight: 500; }

.commodity-empty {
    grid-column: 1 / -1;
    padding: 32px 12px;
    color: #9aa6b9;
    font-size: 13px;
    text-align: center;
}

.gold-summary-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.gold-groups-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; align-items: start; }
.gold-groups-grid .commodity-panel { min-height: 100%; }
.gold-groups-grid .quote-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

@media (max-width: 1050px) {
    .quote-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 820px) {
    .commodity-shell { width: min(100% - 28px, 700px); margin-top: 60px; padding-top: 22px; }
    .commodity-hero { align-items: flex-start; flex-direction: column; gap: 18px; }
    .commodity-hero-actions { justify-content: flex-start; }
    .commodity-toolbar { align-items: stretch; flex-direction: column; }
    .commodity-search { width: 100%; }
    .gold-groups-grid { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
    .commodity-shell { width: calc(100% - 20px); }
    .commodity-summary-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; }
    .commodity-summary-card { min-height: 88px; padding: 12px 10px; }
    .commodity-summary-card span { overflow: hidden; font-size: 11px; text-overflow: ellipsis; white-space: nowrap; }
    .commodity-summary-card strong { margin-top: 6px; font-size: clamp(16px, 5.5vw, 26px); letter-spacing: -.06em; }
    .commodity-summary-card em { overflow: hidden; font-size: 10px; text-overflow: ellipsis; white-space: nowrap; }
    .commodity-panel { padding: 16px; border-radius: 13px; }
    .quote-grid,
    .gold-groups-grid .quote-grid { grid-template-columns: 1fr; }
    .quote-card { padding: 12px; }
    .quote-price { margin: 8px 0 5px; font-size: 21px; }
    .commodity-hero h1 { font-size: 32px; }
    .commodity-hero-actions { align-items: stretch; flex-direction: column; width: 100%; }
    .commodity-updated { white-space: normal; }
    .commodity-button, .gold-entry { width: 100%; }
}