/**
 * Dashboard Module Styles
 * KPI Cards and Grid Layout
 */

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr); /* 12-column grid for flexibility */
    grid-auto-rows: minmax(min-content, auto); /* Rows adapt to content */
    grid-auto-flow: row dense; /* Fill holes with smaller items */
    align-items: stretch; /* Stretch items to fill row height */
    gap: 20px;
    padding: 20px;
    width: 100%;
    box-sizing: border-box;
}

/* KPI Cards always span partial width or full on mobile */
.kpi-card {
    grid-column: span 3; /* Default: 4 cards per row (KPI standard) */
    padding: 20px;
    border-radius: 26px;
    background: radial-gradient(circle at top left, var(--dashboard-card-bg-start) 0%, var(--dashboard-card-bg-end) 100%);
    /* border-left is set dynamically via JS for color coding */
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
    min-height: 140px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    cursor: default;
    border: 1px solid var(--dashboard-card-border);
    overflow: visible; /* Allow menu to overflow */
    position: relative;
    box-sizing: border-box;
    animation: fade 1s ease;
}

.kpi-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 15px rgba(0,0,0,0.15);
    z-index: 1;
}

/* Explicit Width Classes for Widgets (Desktop First) */
.widget-width-full {
    grid-column: span 12;
}

.widget-width-half {
    grid-column: span 6;
}

.widget-width-two_thirds {
    grid-column: span 8;
}

.widget-width-third {
    grid-column: span 4;
}

.kpi-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    width: 100%;
}

.kpi-title {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.95rem;
    text-transform: capitalize;
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.kpi-icon {
    font-size: 20px;
    color: var(--text-muted);
    opacity: 0.5;
    flex-shrink: 0;
    margin-left: 10px;
}

.kpi-value {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--text-main);
    line-height: 1.1;
    word-break: break-all;
}

/* Chart Container */
.chart-container {
    flex: 1;
    width: 100%;
    height: 100%;
    min-height: 300px; /* Increased for better visibility */
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Fix Google Charts Overflow */
.chart-container > div {
    width: 100% !important;
    height: 100% !important;
}

/* Empty State override */
.dashboard-view .empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px;
    color: var(--text-muted);
    background: var(--bg-panel);
    border-radius: 12px;
}

/* Error State inside card */
.error-state {
    color: var(--color-danger);
    font-size: 0.9rem;
    text-align: center;
    padding: 20px;
}

/* GOOGLE CHARTS TOOLTIP CUSTOMIZATION */
div.google-visualization-tooltip {
    background-color: var(--dashboard-tooltip-bg) !important;
    color: var(--dashboard-tooltip-text) !important;
    border: 1px solid var(--dashboard-tooltip-border) !important;
    box-shadow: var(--dashboard-tooltip-shadow) !important;
    border-radius: 8px !important;
    font-family: var(--font-sans) !important;
    padding: 12px !important;
}

div.google-visualization-tooltip > ul > li > span {
    color: var(--dashboard-tooltip-text) !important;
    font-family: var(--font-sans) !important;
}

/* Responsive Breakpoints */

/* Large Tablets / Small Laptops */
@media (max-width: 1200px) {
    .kpi-card { grid-column: span 4; } /* 3 per row default */
    
    .widget-width-half { grid-column: span 12; } /* Full width on smaller screens */
    .widget-width-two_thirds { grid-column: span 12; }
    .widget-width-third { grid-column: span 6; }
}

/* Tablets */
@media (max-width: 992px) {
    .kpi-card { grid-column: span 6; } /* 2 per row default */
    
    .widget-width-third { grid-column: span 6; }
}

/* Mobile */
@media (max-width: 768px) {
    .dashboard-grid {
        grid-template-columns: 1fr; /* Single column stack */
        gap: 15px;
        padding: 0;
        display: flex;
        flex-direction: column;
    }

    .kpi-card, 
    .widget-width-full, 
    .widget-width-half, 
    .widget-width-two_thirds, 
    .widget-width-third {
        grid-column: span 1; /* All items span full width */
    }

    .chart-container {
        min-height: 250px;
    }
}

/* Dashboard Toolbar */
.dashboard-toolbar {
    margin-bottom: 20px;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    padding: 0 10px;
}

.dashboard-toolbar-label {
    margin-right: 10px;
    font-weight: 600;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.dashboard-toolbar-select {
    width: auto;
    min-width: 150px;
    display: inline-block;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    padding: 5px 15px;
}

/* Local Filter Menu */
.kpi-controls {
    display: flex;
    gap: 10px;
    position: relative; /* Anchor for absolute menu */
    font-size: 20px;
}

.kpi-menu-trigger {
    cursor: pointer;
    opacity: 0.5;
    transition: opacity 0.2s;
}

.kpi-menu-trigger:hover {
    opacity: 1;
}

.local-filter-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: transparent;
    backdrop-filter: blur(10px);
    border: solid 1px var(--dashboard-card-border);
    box-shadow: var(--shadow-sm);
    border-radius: 16px;
    z-index: 1000;
    padding: 5px 0;
    min-width: 150px;
    margin-top: 5px;
}

.local-filter-menu-item {
    padding: 8px 15px;
    cursor: pointer;
    color: var(--dashboard-tooltip-text);
    font-size: 0.9rem;
    transition: color .3s;
    text-shadow: 0px 0px 20px var(--bg-lighter);
}

.local-filter-menu-item:hover {
    color: var(--accent);
}

/* ===========================================
   API WIDGETS (Summary Cards, Progress Bars)
   =========================================== */

/* Summary Cards Widget */
.summary-cards-widget {
    grid-column: span 12;
    padding: 0;
}

.widget-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.widget-title i {
    color: var(--accent);
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.summary-card {
    background: radial-gradient(circle at top left, var(--dashboard-card-bg-start) 0%, var(--dashboard-card-bg-end) 100%);
    border: 1px solid var(--dashboard-card-border);
    border-radius: 16px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.summary-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 15px rgba(0,0,0,0.15);
}

.card-icon {
    font-size: 2.5rem;
    color: var(--accent);
    opacity: 0.8;
    flex-shrink: 0;
}

.card-icon.text-warning {
    color: var(--color-warning);
}

.card-icon.text-danger {
    color: var(--color-danger);
}

.card-data {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.card-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.card-value {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-main);
    line-height: 1.1;
}

.card-value small {
    font-size: 0.6em;
    color: var(--text-muted);
    font-weight: 400;
}

.card-value.text-warning {
    color: var(--color-warning);
}

.card-value.text-danger {
    color: var(--color-danger);
}

/* Progress Bar Widget (Replaces progress-bar-widget) */
.progress-widget {
    grid-column: span 12;
    background: radial-gradient(circle at top left, var(--dashboard-card-bg-start) 0%, var(--dashboard-card-bg-end) 100%);
    border: 1px solid var(--dashboard-card-border);
    border-radius: 16px;
    padding: 20px;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.progress-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.progress-header h4 {
    margin: 0;
    font-size: 1rem;
    color: var(--text-main);
}

.progress-value {
    font-weight: 700;
    color: var(--accent);
}

.progress-bar-container {
    width: 100%;
    height: 12px;
    background: var(--bg-lighter);
    border-radius: 6px;
    overflow: hidden;
    position: relative;
    margin-bottom: 10px;
}

.progress-bar-fill {
    height: 100%;
    background-color: var(--accent);
    border-radius: 6px;
    transition: width 0.5s ease;
}

.progress-meta {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-align: right;
}

.api-dashboard-widget {
    grid-column: span 12;
    background: radial-gradient(circle at top left, var(--dashboard-card-bg-start) 0%, var(--dashboard-card-bg-end) 100%);
    border: 1px solid var(--dashboard-card-border);
    border-radius: 16px;
    padding: 20px;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.api-dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.api-dashboard-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-main);
}

.api-dashboard-title i {
    color: var(--accent);
}

.api-dashboard-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: flex-end;
}

.api-dashboard-control {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 140px;
}

.api-dashboard-control label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
}

.api-dashboard-control input,
.api-dashboard-control select {
    background: var(--bg-panel);
    border: 1px solid var(--dashboard-card-border);
    padding: 8px 10px;
    border-radius: 26px;
    color: var(--text-main);
    font-size: 16px;
}

.api-dashboard-summary {
    margin-top: 6px;
    margin-bottom: 15px;
}

.api-dashboard-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

@media (max-width: 900px) {
    .api-dashboard-grid {
        grid-template-columns: 1fr;
    }
}

.api-dashboard-card {
    background: var(--bg-panel);
    border: 1px solid var(--dashboard-card-border);
    border-radius: 14px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.api-dashboard-card-title {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--text-main);
}

.api-dashboard-chart {
    min-height: 240px;
}

@media (max-width: 768px) {
    .api-dashboard-summary .summary-card {
        padding: 12px;
        gap: 10px;
    }

    .api-dashboard-summary .card-icon {
        font-size: 2rem;
    }

    .api-dashboard-summary .card-label {
        font-size: 0.75rem;
    }

    .api-dashboard-summary .card-value {
        font-size: 1.25rem;
    }

    .api-dashboard-card-title {
        font-size: 0.85rem;
    }

    .api-dashboard-widget {
        padding: 12px;
        gap: 12px;
    }

    .api-dashboard-header {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }

    .api-dashboard-title {
        font-size: 1rem;
    }

    .api-dashboard-controls {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }

    .api-dashboard-control {
        width: 100%;
        min-width: 0;
    }

    .api-dashboard-control input,
    .api-dashboard-control select {
        width: 100%;
    }

    .api-dashboard-summary {
        margin-top: 0;
    }

    .api-dashboard-card {
        padding: 12px;
    }

    .api-dashboard-chart {
        min-height: 180px;
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
    }

    .api-dashboard-chart > div {
        width: 520px !important;
        min-width: 520px !important;
    }

    .api-dashboard-widget .tabs-header {
        padding: 6px 10px 0 10px;
        gap: 4px;
    }

    .api-dashboard-widget .tab-button {
        padding: 8px 12px;
        font-size: 0.85rem;
    }
}

/* Multi Progress Widget */
.multi-progress-widget {
    grid-column: span 12;
    background: radial-gradient(circle at top left, var(--dashboard-card-bg-start) 0%, var(--dashboard-card-bg-end) 100%);
    border: 1px solid var(--dashboard-card-border);
    border-radius: 16px;
    padding: 20px;
    box-shadow: var(--shadow-sm);
}

.multi-progress-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.progress-item {
    width: 100%;
}

.item-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 5px;
    font-size: 0.9rem;
}

.item-label {
    font-weight: 600;
    color: var(--text-main);
}

.item-value {
    color: var(--text-muted);
}

.item-bar-bg {
    width: 100%;
    height: 8px;
    background: var(--bg-lighter);
    border-radius: 4px;
    overflow: hidden;
}

.item-bar-fill {
    height: 100%;
    background-color: var(--accent); /* Default color */
    border-radius: 4px;
    transition: width 0.5s ease;
}

/* Specific colors for multi-progress items if needed */
.progress-item:nth-child(1) .item-bar-fill { background-color: #4e73df; }
.progress-item:nth-child(2) .item-bar-fill { background-color: #1cc88a; }
.progress-item:nth-child(3) .item-bar-fill { background-color: #36b9cc; }
.progress-item:nth-child(4) .item-bar-fill { background-color: #f6c23e; }

/* Responsive: Summary Cards */
@media (max-width: 768px) {
    .summary-grid {
        grid-template-columns: 1fr;
    }

    .card-value {
        font-size: 1.5rem;
    }
}

/* Flow Visualization */