/* ---- Forecast V2 ---- */

.fc-app {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
.fc-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.fc-header h1 {
    margin: 0;
    font-size: 24px;
    font-weight: 600;
}

/* Tabs */
.fc-tabs {
    display: flex;
    gap: 4px;
    border-bottom: 2px solid var(--color-border, #dee2e6);
    margin-bottom: 20px;
}

.fc-tab {
    padding: 10px 20px;
    border: none;
    background: none;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-muted, #868e96);
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: color 0.15s, border-color 0.15s;
}

.fc-tab:hover {
    color: var(--color-text, #212529);
}

.fc-tab.active {
    color: var(--color-primary, #339af0);
    border-bottom-color: var(--color-primary, #339af0);
}

/* Loading & Error */
.fc-loading,
.fc-error {
    padding: 40px;
    text-align: center;
    font-size: 16px;
}

.fc-error {
    color: var(--color-danger, #fa5252);
}

.fc-warning {
    background: #fff3cd;
    border: 1px solid #ffc107;
    border-radius: 8px;
    padding: 12px 16px;
    margin-bottom: 16px;
    font-size: 14px;
}

/* KPI Cards */
.fc-kpi-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 30px;
}

.fc-kpi-card {
    background: var(--color-bg-card, #fff);
    border: 1px solid var(--color-border, #dee2e6);
    border-radius: 8px;
    padding: 16px;
    text-align: center;
}

.fc-kpi-label {
    font-size: 12px;
    color: var(--color-text-muted, #868e96);
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.fc-kpi-value {
    font-size: 22px;
    font-weight: 700;
}

.fc-kpi-value.positive {
    color: #2b8a3e;
}

.fc-kpi-value.negative {
    color: #c92a2a;
}

.fc-kpi-sub {
    font-size: 11px;
    color: var(--color-text-muted, #868e96);
    margin-top: 2px;
}

/* Presets */
.fc-presets {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
}

.fc-preset-btn {
    padding: 8px 20px;
    border: 2px solid var(--color-border, #dee2e6);
    border-radius: 20px;
    background: var(--color-bg-card, #fff);
    color: var(--color-text, #495057);
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.15s;
}

.fc-preset-btn:hover {
    border-color: var(--color-primary, #339af0);
    color: var(--color-primary, #339af0);
}

.fc-preset-btn.active {
    background: var(--color-primary, #339af0);
    border-color: var(--color-primary, #339af0);
    color: #fff;
}

/* Sliders */
.fc-sliders {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
    background: var(--color-bg-card, #fff);
    border: 1px solid var(--color-border, #dee2e6);
    border-radius: 8px;
    padding: 16px;
}

.fc-slider-row {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.fc-slider-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    font-weight: 500;
}

.fc-slider-value {
    font-weight: 700;
    color: var(--color-primary, #339af0);
    font-size: 14px;
}

.fc-slider-row input[type="range"] {
    width: 100%;
    accent-color: var(--color-primary, #339af0);
}

.fc-slider-desc {
    font-size: 11px;
    color: var(--color-text-muted, #868e96);
}

.fc-slider-full-width {
    grid-column: 1 / -1;
}

/* Chart sections */
.fc-chart-section {
    margin-bottom: 24px;
}

.fc-chart-section h3 {
    font-size: 16px;
    font-weight: 600;
    margin: 0 0 12px 0;
}

.fc-chart-container {
    min-height: 350px;
}

/* Mini chart grid */
.fc-mini-chart-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.fc-mini-chart {
    background: var(--color-bg-card, #fff);
    border: 1px solid var(--color-border, #dee2e6);
    border-radius: 8px;
    padding: 8px;
    min-height: 200px;
}

.fc-mini-chart-wide {
    grid-column: span 3;
}

.fc-mini-empty {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--color-text-muted, #868e96);
    font-size: 13px;
}

/* Pipeline accordion */
.fc-pipeline-accordion {
    margin-top: 20px;
    border: 1px solid var(--color-border, #dee2e6);
    border-radius: 8px;
    overflow: hidden;
}

.fc-pipeline-summary {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    cursor: pointer;
    font-weight: 600;
    font-size: 15px;
    background: var(--color-bg-card, #fff);
    list-style: none;
}

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

.fc-pipeline-summary::before {
    content: '▶';
    font-size: 10px;
    transition: transform 0.2s;
}

.fc-pipeline-accordion[open] .fc-pipeline-summary::before {
    transform: rotate(90deg);
}

.fc-pipeline-value {
    margin-left: auto;
    font-size: 14px;
}

.fc-pipeline-content {
    padding: 12px 16px;
    border-top: 1px solid var(--color-border, #dee2e6);
}

.fc-pipeline-row {
    padding: 6px 0;
    font-size: 14px;
}

/* Traffic light */
.fc-traffic-light {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    display: inline-block;
    flex-shrink: 0;
}

.fc-traffic-green {
    background: #2b8a3e;
    box-shadow: 0 0 4px rgba(43, 138, 62, 0.4);
}

.fc-traffic-yellow {
    background: #e67700;
    box-shadow: 0 0 4px rgba(230, 119, 0, 0.4);
}

.fc-traffic-red {
    background: #c92a2a;
    box-shadow: 0 0 4px rgba(201, 42, 42, 0.4);
}

/* Help Tab */
.fc-hilfe {
    max-width: 900px;
}

.fc-hilfe h2 {
    font-size: 20px;
    margin: 0 0 20px 0;
}

.fc-hilfe h3 {
    font-size: 16px;
    margin: 24px 0 8px 0;
}

.fc-help-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 16px;
}

.fc-help-table th,
.fc-help-table td {
    padding: 8px 12px;
    border: 1px solid var(--color-border, #dee2e6);
    font-size: 13px;
    text-align: left;
}

.fc-help-table th {
    background: var(--color-bg-subtle, #f8f9fa);
    font-weight: 600;
}

.fc-help-example {
    background: var(--color-bg-subtle, #f8f9fa);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 16px;
}

.fc-help-example p {
    margin: 4px 0;
    font-size: 14px;
}

.fc-help-example ol {
    margin: 8px 0;
    padding-left: 20px;
    font-size: 14px;
}

.fc-faq {
    border: 1px solid var(--color-border, #dee2e6);
    border-radius: 6px;
    margin-bottom: 8px;
    overflow: hidden;
}

.fc-faq summary {
    padding: 10px 14px;
    cursor: pointer;
    font-weight: 500;
    font-size: 14px;
}

.fc-faq p {
    padding: 0 14px 10px;
    font-size: 13px;
    margin: 0;
}

.fc-warn-text {
    color: #e67700;
}

/* Responsive */
@media (max-width: 1100px) {
    .fc-kpi-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .fc-mini-chart-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .fc-mini-chart-wide {
        grid-column: span 2;
    }
}

@media (max-width: 768px) {
    .fc-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

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

    .fc-mini-chart-grid {
        grid-template-columns: 1fr;
    }

    .fc-mini-chart-wide {
        grid-column: span 1;
    }
}