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

.curve-header {
    align-items: center;
}

.curve-current {
    align-items: flex-end;
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    gap: 4px;
}

.curve-current span {
    font-size: clamp(20px, 3vw, 34px);
    font-variant-numeric: tabular-nums;
    font-weight: 700;
    letter-spacing: -0.04em;
}

.curve-current small,
.curve-source,
.curve-timeline-labels {
    color: var(--muted);
}

.curve-main {
    margin: 0 auto;
    max-width: 1500px;
    padding: 22px 24px 40px;
}

.curve-controls {
    align-items: end;
    display: grid;
    gap: 12px;
    grid-template-columns: repeat(3, minmax(150px, 1fr)) auto auto;
    margin-bottom: 16px;
}

.curve-controls label {
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.curve-controls label > span {
    color: var(--muted);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.curve-controls input[type="date"],
.curve-duration-input {
    background: var(--panel-strong);
    border: 1px solid var(--line);
    border-radius: 10px;
    color: var(--text);
    font: inherit;
    height: 43px;
}

.curve-controls input[type="date"] {
    color-scheme: dark;
    padding: 0 12px;
    width: 100%;
}

.curve-duration-input {
    align-items: center;
    display: flex;
    overflow: hidden;
}

.curve-duration-input input {
    background: transparent;
    border: 0;
    color: var(--text);
    font: inherit;
    height: 100%;
    min-width: 60px;
    outline: none;
    padding: 0 4px 0 12px;
    width: 100%;
}

.curve-duration-input span {
    color: var(--muted);
    font-size: 13px;
    padding-right: 12px;
}

.curve-controls button {
    border: 1px solid var(--line);
    border-radius: 10px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 700;
    height: 43px;
    padding: 0 18px;
    white-space: nowrap;
}

.curve-controls button:disabled {
    cursor: wait;
    opacity: 0.5;
}

.curve-secondary {
    background: var(--chip);
    color: var(--text);
}

.curve-primary {
    background: var(--accent);
    border-color: var(--accent) !important;
    color: white;
    min-width: 104px;
}

.curve-play-icon {
    display: inline-block;
    font-size: 10px;
    margin-right: 7px;
}

.curve-card {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 18px;
    min-height: 510px;
    overflow: hidden;
    position: relative;
}

.curve-chart {
    height: min(62vh, 620px);
    min-height: 500px;
    width: 100%;
}

.curve-loading,
.curve-error {
    align-items: center;
    backdrop-filter: blur(4px);
    background: color-mix(in srgb, var(--panel) 86%, transparent);
    display: flex;
    font-size: 14px;
    inset: 0;
    justify-content: center;
    position: absolute;
    z-index: 2;
}

.curve-error {
    color: var(--warn);
    padding: 24px;
    text-align: center;
}

.curve-loading[hidden],
.curve-error[hidden] {
    display: none;
}

.curve-timeline {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 14px;
    margin-top: 14px;
    padding: 16px 18px 12px;
}

.curve-timeline input[type="range"] {
    accent-color: var(--accent);
    cursor: pointer;
    width: 100%;
}

.curve-timeline-labels {
    display: flex;
    font-size: 11px;
    justify-content: space-between;
    margin-top: 7px;
}

.curve-readout {
    display: grid;
    gap: 10px;
    grid-template-columns: repeat(4, 1fr);
    margin-top: 14px;
}

.curve-readout div {
    background: var(--chip);
    border: 1px solid var(--line);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 13px 15px;
}

.curve-readout span {
    color: var(--muted);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.curve-readout strong {
    font-size: 19px;
    font-variant-numeric: tabular-nums;
}

.curve-source {
    font-size: 12px;
    line-height: 1.6;
    margin-top: 16px;
}

.curve-source a {
    color: var(--accent);
}

.curve-interpretation {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 18px;
    margin-top: 14px;
    padding: 20px;
}

.curve-interpretation-header {
    align-items: center;
    display: flex;
    gap: 20px;
    justify-content: space-between;
    margin-bottom: 16px;
}

.curve-section-kicker {
    color: var(--accent);
    display: block;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.16em;
    margin-bottom: 5px;
    text-transform: uppercase;
}

.curve-interpretation h2 {
    font-size: 19px;
    letter-spacing: -0.02em;
}

.curve-signal-warning {
    background: rgba(255, 143, 90, 0.1);
    border: 1px solid rgba(255, 143, 90, 0.24);
    border-radius: 999px;
    color: var(--warn);
    flex-shrink: 0;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.08em;
    padding: 7px 10px;
    text-transform: uppercase;
}

.curve-interpretation-grid {
    display: grid;
    gap: 12px;
    grid-template-columns: repeat(3, 1fr);
}

.curve-interpretation-grid article {
    background: var(--chip);
    border: 1px solid var(--line);
    border-radius: 13px;
    min-height: 190px;
    padding: 16px;
}

.curve-classifier-topline {
    align-items: center;
    display: flex;
    gap: 8px;
    justify-content: space-between;
    margin-bottom: 16px;
}

.curve-classifier-topline > span {
    color: var(--muted);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.11em;
    text-transform: uppercase;
}

.curve-classifier-topline strong {
    background: rgba(77, 142, 247, 0.12);
    border: 1px solid rgba(77, 142, 247, 0.24);
    border-radius: 999px;
    color: var(--accent);
    font-size: 9px;
    letter-spacing: 0.08em;
    padding: 5px 8px;
    text-transform: uppercase;
}

.curve-interpretation-grid h3 {
    font-size: 17px;
    margin-bottom: 8px;
}

.curve-interpretation-grid p,
.curve-classifier-guide p {
    color: var(--muted);
    font-size: 12px;
    line-height: 1.55;
}

.curve-interpretation-grid small {
    border-top: 1px solid var(--line);
    color: var(--muted);
    display: block;
    font-size: 10px;
    line-height: 1.5;
    margin-top: 13px;
    padding-top: 10px;
}

.curve-classifier-guide {
    border-top: 1px solid var(--line);
    margin-top: 18px;
    padding-top: 14px;
}

.curve-classifier-guide summary {
    color: var(--text);
    cursor: pointer;
    font-size: 12px;
    font-weight: 700;
    width: fit-content;
}

.curve-guide-grid {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(4, 1fr);
    margin-top: 15px;
}

.curve-guide-grid strong {
    color: var(--text);
    display: block;
    font-size: 11px;
    margin-bottom: 4px;
}

.curve-guide-note {
    border-top: 1px solid var(--line);
    margin-top: 14px;
    padding-top: 12px;
}

@media (max-width: 860px) {
    .curve-controls {
        grid-template-columns: repeat(2, 1fr);
    }

    .curve-duration-label {
        grid-column: span 2;
    }

    .curve-readout {
        grid-template-columns: repeat(2, 1fr);
    }

    .curve-interpretation-grid {
        grid-template-columns: 1fr;
    }

    .curve-interpretation-grid article {
        min-height: auto;
    }

    .curve-guide-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 560px) {
    .curve-header {
        align-items: flex-start;
        flex-direction: column;
    }

    .curve-current {
        align-items: flex-start;
    }

    .curve-main {
        padding: 16px 12px 30px;
    }

    .curve-controls {
        grid-template-columns: 1fr 1fr;
    }

    .curve-controls label {
        grid-column: span 2;
    }

    .curve-card,
    .curve-chart {
        min-height: 430px;
    }

    .curve-interpretation {
        padding: 16px;
    }

    .curve-interpretation-header {
        align-items: flex-start;
        flex-direction: column;
        gap: 10px;
    }

    .curve-guide-grid {
        grid-template-columns: 1fr;
    }
}
