/* Scoped, WordPress-friendly styling for the exposure chart app */
.exposure-chart-app {
    --bg: #f4f7fb;
    --surface: #ffffff;
    --surface-muted: #f8fafc;
    --surface-strong: #eef4ff;
    --border: #d8e1ec;
    --border-strong: #c4d1e1;
    --text: #102033;
    --text-muted: #5b6b7f;
    --text-soft: #7a889a;
    --primary: #1246a0;
    --primary-strong: #0d3680;
    --accent: #0f766e;
    --danger: #b42318;
    --warning: #b7791f;
    --success: #0f766e;
    --shadow-lg: 0 18px 40px rgba(15, 23, 42, 0.08);
    --shadow-md: 0 10px 24px rgba(15, 23, 42, 0.06);
    --radius-xl: 24px;
    --radius-lg: 18px;
    --radius-md: 14px;
    --radius-sm: 10px;
    font-family: "Inter", "Segoe UI", Tahoma, Geneva, Verdana, sans-serif !important;
    color: var(--text) !important;
    background:
        radial-gradient(circle at top left, rgba(18, 70, 160, 0.08), transparent 26%),
        linear-gradient(180deg, #f7faff 0%, #eef3f9 100%);
    box-sizing: border-box !important;
    margin: 0 !important;
    padding: 24px 0 !important;
    line-height: 1.5 !important;
    isolation: isolate;
}

.exposure-chart-app *,
.exposure-chart-app *::before,
.exposure-chart-app *::after {
    box-sizing: border-box !important;
}

.exposure-chart-app a {
    color: inherit !important;
    text-decoration: none !important;
}

.exposure-chart-app p,
.exposure-chart-app h1,
.exposure-chart-app h2,
.exposure-chart-app h3,
.exposure-chart-app h4 {
    margin: 0 !important;
    color: inherit !important;
}

.exposure-chart-app strong {
    color: inherit !important;
}

.app-shell {
    width: min(1480px, 100%);
    margin: 0 auto;
    display: grid;
    gap: 20px;
}

.hero-panel,
.section-card,
.instructions {
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid rgba(216, 225, 236, 0.92);
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(14px);
}

.hero-panel {
    border-radius: var(--radius-xl);
    padding: 28px;
    display: grid;
    gap: 24px;
}

.hero-copy {
    display: grid;
    gap: 10px;
    max-width: 880px;
}

.eyebrow,
.section-step,
.data-group-label {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--primary) !important;
}

.hero-copy h1 {
    font-size: clamp(2rem, 4vw, 3.4rem);
    line-height: 1.06;
    letter-spacing: -0.03em;
}

.hero-lead {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--text-muted) !important;
    max-width: 72ch;
}

.hero-metrics {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.metric-card {
    background: var(--surface-muted);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 18px;
    display: grid;
    gap: 8px;
    min-height: 112px;
    align-content: space-between;
}

.metric-card-highlight {
    background: linear-gradient(135deg, #143e8c 0%, #0f766e 100%);
    color: #ffffff !important;
    border-color: transparent;
}

.metric-card-highlight .metric-label,
.metric-card-highlight .metric-value {
    color: #ffffff !important;
}

.metric-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted) !important;
}

.metric-value {
    font-size: clamp(1.45rem, 2vw, 2.25rem);
    font-weight: 700;
    line-height: 1.1;
}

.metric-status {
    font-size: 1.25rem;
}

.instructions {
    border-radius: var(--radius-lg);
    padding: 18px 22px;
}

.instructions summary {
    cursor: pointer;
    list-style: none;
    font-weight: 700;
    color: var(--text) !important;
}

.instructions summary::-webkit-details-marker {
    display: none;
}

.instructions summary::after {
    content: "+";
    float: right;
    font-size: 1.15rem;
    color: var(--primary);
}

.instructions[open] summary::after {
    content: "-";
}

.instruction-grid {
    margin-top: 16px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 14px;
}

.instruction-card {
    background: var(--surface-muted);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 18px;
    display: grid;
    gap: 10px;
}

.instruction-card h3 {
    font-size: 1rem;
}

.instruction-card p {
    color: var(--text-muted) !important;
    font-size: 0.95rem;
}

.workspace-grid {
    display: grid;
    grid-template-columns: minmax(330px, 430px) minmax(0, 1fr);
    gap: 20px;
    align-items: start;
}

.control-stack {
    display: grid;
    gap: 20px;
}

.section-card {
    border-radius: var(--radius-xl);
    padding: 24px;
    display: grid;
    gap: 20px;
}

.section-heading {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
}

.section-heading-main {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    min-width: 0;
}

.section-heading h2 {
    font-size: 1.45rem;
    letter-spacing: -0.02em;
}

.section-copy {
    margin-top: 6px !important;
    color: var(--text-muted) !important;
    font-size: 0.95rem;
    max-width: 56ch;
}

.status-indicator {
    width: 12px;
    height: 12px;
    border-radius: 999px;
    margin-top: 7px;
    flex: 0 0 auto;
    background: #94a3b8;
    box-shadow: 0 0 0 5px rgba(148, 163, 184, 0.18);
}

.status-indicator.ready {
    background: var(--success);
    box-shadow: 0 0 0 5px rgba(15, 118, 110, 0.16);
}

.status-indicator.warning {
    background: var(--warning);
    box-shadow: 0 0 0 5px rgba(183, 121, 31, 0.16);
}

.status-indicator.error {
    background: var(--danger);
    box-shadow: 0 0 0 5px rgba(180, 35, 24, 0.14);
}

.status-pill {
    display: inline-flex;
    align-items: center;
    min-height: 38px;
    padding: 8px 12px;
    border-radius: 999px;
    border: 1px solid var(--border);
    font-size: 0.85rem;
    font-weight: 700;
    white-space: nowrap;
    color: var(--text-muted) !important;
    background: var(--surface-muted);
}

.status-pill.ready {
    color: var(--success) !important;
    background: rgba(15, 118, 110, 0.1);
    border-color: rgba(15, 118, 110, 0.18);
}

.status-pill.warning {
    color: var(--warning) !important;
    background: rgba(183, 121, 31, 0.1);
    border-color: rgba(183, 121, 31, 0.18);
}

.status-pill.error {
    color: var(--danger) !important;
    background: rgba(180, 35, 24, 0.08);
    border-color: rgba(180, 35, 24, 0.16);
}

.form-grid {
    display: grid;
    gap: 16px;
}

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

.field-group {
    display: grid;
    gap: 8px;
}

.field-group-full {
    grid-column: 1 / -1;
}

.field-label {
    font-weight: 700;
    color: var(--text) !important;
    font-size: 0.95rem;
}

.field-hint {
    font-size: 0.82rem;
    color: var(--text-soft) !important;
}

.exposure-chart-app input[type="text"],
.exposure-chart-app input[type="number"],
.exposure-chart-app select {
    width: 100% !important;
    min-height: 52px;
    padding: 14px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: #ffffff !important;
    color: var(--text) !important;
    font: inherit;
    transition: border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
    box-shadow: inset 0 1px 2px rgba(15, 23, 42, 0.03);
    -webkit-appearance: none;
    -moz-appearance: textfield;
}

.exposure-chart-app input[type="text"]::placeholder,
.exposure-chart-app input[type="number"]::placeholder {
    color: #94a3b8 !important;
}

.exposure-chart-app input[type="text"]:focus,
.exposure-chart-app input[type="number"]:focus,
.exposure-chart-app select:focus {
    outline: none;
    border-color: rgba(18, 70, 160, 0.5);
    box-shadow: 0 0 0 4px rgba(18, 70, 160, 0.12);
    transform: translateY(-1px);
}

.exposure-chart-app button {
    min-height: 48px;
    border: none;
    border-radius: 999px;
    padding: 12px 18px;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.14s ease, box-shadow 0.14s ease, opacity 0.14s ease, background-color 0.14s ease;
}

.exposure-chart-app button:hover {
    transform: translateY(-1px);
}

.exposure-chart-app button:active {
    transform: translateY(0);
}

.button-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-strong) 100%);
    color: #ffffff;
    box-shadow: 0 12px 24px rgba(18, 70, 160, 0.22);
}

.button-secondary {
    background: var(--surface-muted);
    border: 1px solid var(--border);
    color: var(--text) !important;
}

.button-danger,
.data-point-delete {
    background: rgba(180, 35, 24, 0.08);
    border: 1px solid rgba(180, 35, 24, 0.16);
    color: var(--danger) !important;
}

.button-block {
    width: 100%;
}

.data-entry-card {
    display: grid;
    gap: 18px;
    padding: 20px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    background: linear-gradient(180deg, #f9fbff 0%, #f5f8fd 100%);
}

.data-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
}

.data-panel-title {
    display: grid;
    gap: 4px;
}

.data-panel-title h3 {
    font-size: 1.05rem;
}

.data-panel-title p {
    font-size: 0.92rem;
    color: var(--text-muted) !important;
}

.data-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

#dataPointsList {
    display: grid;
    gap: 14px;
}

.no-data-message {
    border: 1px dashed var(--border-strong);
    border-radius: var(--radius-lg);
    padding: 24px;
    background: var(--surface-muted);
    color: var(--text-muted) !important;
    display: grid;
    gap: 6px;
    text-align: center;
}

.no-data-message strong {
    font-size: 1rem;
}

.no-data-message span {
    font-size: 0.92rem;
}

.data-group {
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 16px;
    background: var(--surface-muted);
    display: grid;
    gap: 14px;
}

.data-group-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
}

.data-group-header h4 {
    font-size: 1.1rem;
    letter-spacing: -0.01em;
}

.data-group-count {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--text-muted) !important;
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 7px 10px;
}

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

.data-point-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    border-radius: var(--radius-md);
    background: #ffffff;
    border: 1px solid var(--border);
}

.data-point-content {
    flex: 1;
    min-width: 0;
    display: grid;
    gap: 6px;
}

.data-point-primary {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.data-point-value {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text) !important;
}

.data-point-badge {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 4px 10px;
    border-radius: 999px;
    background: rgba(18, 70, 160, 0.1);
    color: var(--primary) !important;
    font-size: 0.82rem;
    font-weight: 700;
}

.data-point-info {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    font-size: 0.88rem;
    color: var(--text-muted) !important;
}

.data-point-delete {
    min-width: 96px;
    border-radius: 999px;
    padding: 10px 14px;
    box-shadow: none;
}

.chart-stage {
    min-height: 0;
    align-content: start;
}

.chart-note {
    padding: 14px 16px;
    border-radius: var(--radius-md);
    background: var(--surface-strong);
    border: 1px solid rgba(18, 70, 160, 0.14);
    color: var(--text-muted) !important;
    font-size: 0.94rem;
}

.validation-feedback {
    border-radius: var(--radius-md);
    padding: 14px 16px;
    border: 1px solid var(--border);
    font-size: 0.95rem;
    line-height: 1.6;
}

.validation-feedback strong {
    font-weight: 800;
}

.validation-feedback.success {
    background: rgba(15, 118, 110, 0.08);
    border-color: rgba(15, 118, 110, 0.18);
    color: #0f5d57 !important;
}

.validation-feedback.warning {
    background: rgba(183, 121, 31, 0.08);
    border-color: rgba(183, 121, 31, 0.18);
    color: #8a5d18 !important;
}

.validation-feedback.error {
    background: rgba(180, 35, 24, 0.08);
    border-color: rgba(180, 35, 24, 0.16);
    color: #8d2017 !important;
}

#chartDiv {
    width: 100%;
    min-height: 880px;
    align-self: start;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(246, 249, 252, 0.98));
    overflow: hidden;
}

.chart-status {
    min-height: 880px;
    display: grid;
    place-items: center;
    padding: 36px;
    text-align: center;
    color: var(--text-muted) !important;
    font-size: 1rem;
    line-height: 1.6;
}

@media (max-width: 1200px) {
    .hero-metrics {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .workspace-grid {
        grid-template-columns: 1fr;
    }

    .chart-stage {
        order: -1;
    }
}

@media (max-width: 820px) {
    .exposure-chart-app {
        padding: 12px 0 !important;
    }

    .hero-panel,
    .section-card,
    .instructions {
        border-radius: 18px;
    }

    .hero-panel,
    .section-card {
        padding: 20px;
    }

    .instruction-grid,
    .form-grid-two,
    .hero-metrics {
        grid-template-columns: 1fr;
    }

    .section-heading,
    .data-panel-header {
        flex-direction: column;
    }

    .status-pill {
        white-space: normal;
    }

    .data-buttons {
        width: 100%;
        justify-content: stretch;
    }

    .data-buttons button {
        flex: 1 1 auto;
    }

    #chartDiv,
    .chart-status {
        min-height: 620px;
    }
}

@media (max-width: 560px) {
    .hero-copy h1 {
        font-size: 2rem;
    }

    .hero-lead,
    .section-copy,
    .chart-note {
        font-size: 0.92rem;
    }

    .metric-card {
        min-height: 96px;
    }

    .data-entry-card,
    .data-group,
    .data-point-item {
        padding: 14px;
    }

    .data-point-item {
        flex-direction: column;
        align-items: stretch;
    }

    .data-point-delete,
    .data-buttons button,
    .exposure-chart-app button {
        width: 100%;
    }

    #chartDiv,
    .chart-status {
        min-height: 500px;
    }
}