/* ========================================
   Market Temperature — Prefix: mt-
   Uses rt- shared classes from insider-table.css
   ======================================== */

/* ── Gauge ── */
.mt-gauge-section {
    text-align: center;
    padding: var(--space-2) 0 var(--space-6);
}
.mt-gauge-wrap {
    display: inline-block;
}
.mt-gauge {
    position: relative;
    width: 240px;
    height: 120px;
    overflow: hidden;
    margin: 0 auto;
}
.mt-gauge-bg {
    width: 240px;
    height: 240px;
    border-radius: 50%;
    background: conic-gradient(
        from 270deg,
        #ef4444 0deg,
        #ef4444 50deg,
        #fb923c 80deg,
        #fbbf24 110deg,
        #4ade80 140deg,
        #10b981 160deg,
        #10b981 180deg,
        transparent 180.1deg,
        transparent 360deg
    );
    mask: radial-gradient(circle at 50% 50%, transparent 68%, black 69%);
    -webkit-mask: radial-gradient(circle at 50% 50%, transparent 68%, black 69%);
}
.mt-gauge-needle {
    position: absolute;
    bottom: 4px;
    left: 50%;
    width: 3px;
    height: 80px;
    background: var(--color-text-primary);
    border-radius: 2px;
    transform-origin: bottom center;
    transform: translateX(-50%) rotate(var(--needle-deg, 0deg));
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.mt-gauge-needle::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    transform: translateX(-50%);
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-text-primary);
}
.mt-gauge-labels {
    display: flex;
    justify-content: space-between;
    padding: var(--space-1) var(--space-2) 0;
}
.mt-gauge-label-edge {
    font-size: 12px;
    color: var(--color-text-tertiary);
}
.mt-gauge-value {
    margin-top: var(--space-3);
}
.mt-gauge-number {
    font-size: 36px;
    font-weight: var(--font-bold);
    font-family: var(--font-mono);
    line-height: 1;
}
.mt-gauge-label {
    font-size: 16px;
    font-weight: var(--font-semibold);
    margin-top: var(--space-1);
}

/* ── Indicators ── */
.mt-indicators {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}
.mt-indicator-card {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-4) var(--space-5);
    transition: all var(--transition-fast);
}
.mt-indicator-card:hover {
    border-color: var(--color-text-tertiary);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md, 0 4px 6px -1px rgba(0,0,0,.1));
}
.mt-ind-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-1);
}
.mt-ind-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text-primary);
}
.mt-ind-score {
    font-size: 18px;
    font-weight: var(--font-bold);
    font-family: var(--font-mono);
    flex-shrink: 0;
    margin-left: var(--space-3);
}
.mt-ind-desc {
    font-size: 12px;
    color: var(--color-text-tertiary);
    margin-bottom: var(--space-2);
}
.mt-ind-bar-wrap {
    height: 6px;
    background: var(--color-border);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: var(--space-2);
}
.mt-ind-bar {
    height: 100%;
    border-radius: 3px;
    transition: width 0.6s ease;
}
.mt-ind-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.mt-ind-raw {
    font-size: 12px;
    color: var(--color-text-secondary);
    font-family: var(--font-mono);
}
.mt-ind-weight {
    font-size: 11px;
    color: var(--color-text-tertiary);
    flex-shrink: 0;
    margin-left: var(--space-2);
}
.mt-updated {
    text-align: center;
    font-size: 12px;
    color: var(--color-text-tertiary);
    padding: var(--space-6) 0 var(--space-2);
}

/* ── Dashboard Hero Integrated Widget ── */
.db-hero-body {
    display: flex;
    gap: var(--space-4);
    align-items: flex-start;
}
.db-briefing-card {
    flex: 1 1 auto;
    min-width: 0;
    min-height: 88px;
    display: grid;
    grid-template-columns: minmax(148px, 0.24fr) minmax(0, 1fr);
    overflow: hidden;
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
}
.db-briefing-copy {
    min-width: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: var(--space-1);
    padding: var(--space-4);
    border-right: 1px solid var(--color-border);
}
.db-briefing-copy strong {
    color: var(--color-text-primary);
    font-size: var(--text-base);
    font-weight: var(--font-bold);
    line-height: var(--leading-tight);
}
.db-briefing-copy span:last-child {
    color: var(--color-text-secondary);
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    line-height: var(--leading-normal);
    max-width: 28ch;
}
.db-briefing-card .db-hero-stats {
    min-width: 0;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
}
.db-briefing-card .db-stat {
    min-width: 0;
    justify-content: center;
    gap: var(--space-1);
    padding: var(--space-4);
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
}
.db-briefing-card .db-stat + .db-stat {
    border-left: 1px solid var(--color-border);
}
.db-briefing-card .db-stat-label {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.db-briefing-card .db-stat-value {
    line-height: var(--leading-tight);
}
.db-hero-side {
    flex: 0 0 336px;
    min-width: 296px;
    max-width: 360px;
    min-height: 88px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    overflow: hidden;
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
}
.db-hero-mt {
    flex-shrink: 0;
    min-width: 0;
}
.db-hero-mt-link,
.db-hero-krw-link {
    min-width: 0;
    min-height: 86px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas: "copy score";
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-4);
    color: inherit;
    text-decoration: none;
    background: transparent;
    transition: var(--transition-fast);
    cursor: pointer;
    box-sizing: border-box;
}

.db-hero-mt-link {
    border-right: 1px solid var(--color-border);
}

.db-hero-mt-link:hover,
.db-hero-krw-link:hover {
    color: inherit;
    background: var(--color-bg-secondary);
}

.db-hero-signal-copy {
    grid-area: copy;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.db-hero-signal-eyebrow {
    color: var(--color-text-tertiary);
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    line-height: var(--leading-tight);
}

.db-hero-signal-copy strong {
    overflow: hidden;
    color: var(--color-text-primary);
    font-size: var(--text-base);
    font-weight: var(--font-bold);
    line-height: var(--leading-tight);
    white-space: nowrap;
    text-overflow: ellipsis;
}

.db-hero-signal-score {
    grid-area: score;
    min-width: 0;
    display: inline-grid;
    grid-template-columns: auto auto;
    justify-content: end;
    align-items: baseline;
    column-gap: var(--space-1);
}

.db-hero-signal-score strong {
    font-family: var(--font-mono);
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    font-variant-numeric: tabular-nums;
    color: var(--color-text-primary);
    line-height: 1;
}

.db-hero-signal-score small {
    font-family: var(--font-mono);
    color: var(--color-text-tertiary);
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    line-height: 1;
}

.db-market-status-krw_weaker_high .db-hero-signal-score strong,
.db-market-status-krw_weaker .db-hero-signal-score strong {
    color: var(--color-bear);
}

.db-market-status-krw_weaker_high .db-hero-signal-copy strong,
.db-market-status-krw_weaker .db-hero-signal-copy strong {
    color: var(--color-bear-fg);
}

.db-market-status-krw_stronger_high .db-hero-signal-score strong,
.db-market-status-krw_stronger .db-hero-signal-score strong {
    color: var(--color-bull);
}

.db-market-status-krw_stronger_high .db-hero-signal-copy strong,
.db-market-status-krw_stronger .db-hero-signal-copy strong {
    color: var(--color-bull-fg);
}

.db-hero-krw-empty {
    grid-area: score;
    align-self: start;
    justify-self: end;
    max-width: 96px;
    color: var(--color-text-tertiary);
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    line-height: var(--leading-normal);
    text-align: right;
}

/* ── Gauge Change (detail page) ── */
.mt-gauge-change {
    font-size: 14px;
    font-weight: var(--font-medium);
    font-family: var(--font-mono);
    color: var(--color-text-tertiary);
    margin-top: var(--space-1);
}

/* ── Indicator Change Badge ── */
.mt-ind-change {
    font-size: 12px;
    font-weight: var(--font-medium);
    font-family: var(--font-mono);
    color: var(--color-text-tertiary);
    margin-right: var(--space-2);
}
.mt-ind-score-group {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

/* ── History Chart ── */
.mt-chart-section {
    margin-top: var(--space-5);
    margin-bottom: var(--space-5);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-5) var(--space-5) var(--space-4);
}
.mt-chart-title {
    font-size: 16px;
    font-weight: var(--font-bold);
    color: var(--color-text-primary);
    margin: 0 0 var(--space-3);
}
.mt-chart-toggles {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
}
.mt-chart-toggle {
    border: 1px solid var(--color-border);
    background: var(--color-bg-primary);
    border-radius: var(--radius-full);
    padding: 3px var(--space-3);
    font-size: 12px;
    font-weight: var(--font-medium);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: var(--transition-fast);
    white-space: nowrap;
}
.mt-chart-toggle:hover {
    border-color: var(--color-text-tertiary);
    color: var(--color-text-primary);
}
.mt-chart-toggle.active {
    background: var(--color-text-primary);
    color: var(--color-bg-primary);
    border-color: var(--color-text-primary);
}
.mt-chart-container {
    position: relative;
    height: 280px;
}
.mt-chart-empty {
    text-align: center;
    padding: var(--space-8) var(--space-4);
    color: var(--color-text-tertiary);
    font-size: 13px;
}
.mt-chart-notice {
    text-align: center;
    font-size: 12px;
    color: var(--color-text-tertiary);
    margin-top: var(--space-2);
}

/* ── Methodology ── */
.mt-methodology {
    margin-top: var(--space-6);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-5) var(--space-6);
}
.mt-method-title {
    font-size: 16px;
    font-weight: var(--font-bold);
    color: var(--color-text-primary);
    margin: 0 0 var(--space-3) 0;
}
.mt-method-body {
    font-size: 13px;
    color: var(--color-text-secondary);
    line-height: 1.7;
}
.mt-method-intro {
    margin: 0 0 var(--space-4) 0;
}
.mt-method-formula {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}
.mt-formula-box {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md, 6px);
    padding: var(--space-2) var(--space-3);
    font-family: var(--font-mono);
    font-size: 13px;
}
.mt-formula-label {
    font-weight: 600;
    color: var(--color-text-primary);
    white-space: nowrap;
}
.mt-formula-eq {
    color: var(--color-text-secondary);
}
.mt-method-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: var(--space-4);
    font-size: 12px;
}
.mt-method-table th {
    text-align: left;
    font-weight: 600;
    color: var(--color-text-primary);
    padding: var(--space-2) var(--space-2);
    border-bottom: 2px solid var(--color-border);
    white-space: nowrap;
}
.mt-method-table td {
    padding: var(--space-2) var(--space-2);
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    vertical-align: top;
}
.mt-method-table tbody tr:last-child td {
    border-bottom: none;
}
.mt-method-note {
    font-size: 12px;
    color: var(--color-text-tertiary);
    line-height: 1.6;
}

/* Empty state — initial loading shim (lightweight, no card chrome). */
.mt-empty {
    text-align: center;
    padding: var(--space-8) var(--space-4);
    color: var(--color-text-tertiary);
    font-size: var(--text-sm);
}

.mt-empty-subtitle {
    margin: 0;
    color: var(--color-text-tertiary);
    font-size: var(--text-sm);
    line-height: var(--leading-normal);
}

/* Empty state — full card variant for the "no data yet / market closed"
   placeholder. Used when the temperature endpoint returns null on weekends
   or before the daily batch has run. Carries enough visual weight to feel
   like a deliberate state rather than an empty page. */
.mt-empty--card {
    margin: var(--space-6) auto 0;
    padding: var(--space-12) var(--space-6);
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
}

.mt-empty-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-tertiary);
}

.mt-empty-icon svg {
    width: 100%;
    height: 100%;
}

.mt-empty-title {
    margin: 0;
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    color: var(--color-text-secondary);
    line-height: var(--leading-tight);
}

.mt-empty--card .mt-empty-subtitle {
    max-width: 360px;
    color: var(--color-text-tertiary);
}

/* Score colors */
.mt-score-fear { color: var(--color-bear); }
.mt-score-neutral { color: var(--color-secondary); }
.mt-score-greed { color: var(--color-bull); }

/* Bar colors */
.mt-bar-fear { background: var(--color-bear); }
.mt-bar-neutral { background: var(--color-secondary); }
.mt-bar-greed { background: var(--color-bull); }

/* ── Responsive ── */

/* Hero widget: stack on narrow screens */
@media (max-width: 960px) {
    .db-hero-body {
        flex-direction: column;
        align-items: stretch;
    }
    .db-briefing-card {
        flex: 0 0 auto;
        width: 100%;
        grid-template-columns: 1fr;
    }
    .db-briefing-copy {
        border-right: 0;
        border-bottom: 1px solid var(--color-border);
    }
    .db-hero-side {
        flex: 0 0 auto;
        width: 100%;
        min-width: 0;
        max-width: none;
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .db-hero-mt {
        width: 100%;
    }
    .db-hero-mt-link,
    .db-hero-krw-link {
        width: 100%;
        height: 100%;
    }
}

@media (max-width: 767px) {
    .mt-gauge {
        width: 200px;
        height: 100px;
    }
    .mt-gauge-bg {
        width: 200px;
        height: 200px;
    }
    .mt-gauge-needle {
        height: 66px;
    }
    .mt-gauge-number {
        font-size: 28px;
    }
    .mt-gauge-label {
        font-size: 14px;
    }
    .mt-indicator-card {
        padding: var(--space-3) var(--space-4);
    }
    .mt-ind-name {
        font-size: 13px;
    }
    .mt-ind-score {
        font-size: 16px;
    }
    .mt-ind-footer {
        flex-direction: column;
        align-items: flex-start;
        gap: 2px;
    }
    .mt-ind-weight {
        margin-left: 0;
    }
    .mt-ind-raw {
        font-size: 11px;
    }
    .mt-methodology {
        padding: var(--space-4);
    }
    .mt-method-table {
        font-size: 11px;
        display: block;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    .mt-formula-box {
        font-size: 12px;
    }
    /* Chart responsive */
    .mt-chart-container {
        height: 200px;
    }
    .mt-chart-section {
        padding: var(--space-4);
    }
    .mt-chart-toggles {
        gap: var(--space-1);
    }
    .mt-chart-toggle {
        font-size: 11px;
        padding: 2px var(--space-2);
    }
    .db-hero-side {
        min-height: 64px;
    }
    .db-briefing-copy {
        flex-direction: row;
        align-items: baseline;
        justify-content: flex-start;
        padding: var(--space-2) var(--space-3);
    }
    .db-briefing-copy strong {
        font-size: var(--text-sm);
    }
    .db-briefing-copy span:last-child {
        min-width: 0;
        overflow: hidden;
        white-space: nowrap;
        text-overflow: ellipsis;
    }
    .db-briefing-card .db-hero-stats {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .db-briefing-card .db-stat {
        display: grid;
        grid-template-columns: minmax(0, 1fr) auto;
        grid-template-areas:
            "label value"
            "change value";
        align-items: center;
        column-gap: var(--space-2);
        row-gap: 0;
        padding: var(--space-2) var(--space-3);
        border-left: 0;
    }
    .db-briefing-card .db-stat-label {
        grid-area: label;
    }
    .db-briefing-card .db-stat-value {
        grid-area: value;
        font-size: var(--text-lg);
    }
    .db-briefing-card .db-stat-change {
        grid-area: change;
    }
    .db-briefing-card .db-stat + .db-stat {
        border-left: 0;
    }
    .db-briefing-card .db-stat:nth-child(even) {
        border-left: 1px solid var(--color-border);
    }
    .db-briefing-card .db-stat:nth-child(n+3) {
        border-top: 1px solid var(--color-border);
    }
    .db-hero-mt-link,
    .db-hero-krw-link {
        min-height: 64px;
        padding: var(--space-2) var(--space-3);
        gap: var(--space-2);
    }
    .db-hero-signal-copy strong {
        font-size: var(--text-sm);
    }
    .db-hero-signal-score strong {
        font-size: var(--text-lg);
    }
}

@media (max-width: 480px) {
    .mt-gauge-number {
        font-size: 24px;
    }
}
