/* ═══════════════════════════════════════════════════════════════════════
   Urban Heat Stress Dashboard — Romania
   Warm beige/cream palette  ·  Roboto Condensed  ·  Dark / Light toggle
   Inspired by SKU Product Availability dashboard
   ═══════════════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Roboto+Condensed:wght@300;400;500;600;700&display=swap');

/* ── Light theme (default) — warm beige/cream ─────────────────────── */
:root {
    --bg-body:       #ece4da;
    --bg-sidebar:    #f2ebe3;
    --bg-card:       #f7f1ea;
    --bg-card-hover: #faf5ef;
    --bg-input:      #efe8df;
    --border-card:   #d8cfc4;
    --border-input:  #ccc3b6;
    --text-primary:  #2c2520;
    --text-secondary:#6b5e52;
    --text-muted:    #9a8e82;
    --accent:        #d45a28;
    --accent-light:  #e8723f;
    --accent-soft:   rgba(212,90,40,0.10);
    --blue:          #3a7ca5;
    --blue-soft:     rgba(58,124,165,0.10);
    --header-bg:     #2c2520;
    --header-text:   #f2ebe3;
    --header-sub:    #a89a8e;
    --shadow:        0 1px 3px rgba(80,60,40,0.08);
    --shadow-lg:     0 2px 10px rgba(80,60,40,0.12);
    --radius:        6px;
    --radius-sm:     4px;
    --scrollbar-bg:  #ece4da;
    --scrollbar-thumb:#ccc3b6;
}

/* ── Dark theme ───────────────────────────────────────────────────── */
[data-theme="dark"] {
    --bg-body:       #1a1714;
    --bg-sidebar:    #221f1b;
    --bg-card:       #2a2621;
    --bg-card-hover: #332e28;
    --bg-input:      #332e28;
    --border-card:   #3e3830;
    --border-input:  #4a433a;
    --text-primary:  #e8e0d6;
    --text-secondary:#a89a8e;
    --text-muted:    #756860;
    --accent:        #e8723f;
    --accent-light:  #ff8f5a;
    --accent-soft:   rgba(232,114,63,0.15);
    --blue:          #5ba3cc;
    --blue-soft:     rgba(91,163,204,0.12);
    --header-bg:     #12100e;
    --header-text:   #e8e0d6;
    --header-sub:    #756860;
    --shadow:        0 1px 4px rgba(0,0,0,0.4);
    --shadow-lg:     0 3px 14px rgba(0,0,0,0.5);
    --scrollbar-bg:  #1a1714;
    --scrollbar-thumb:#4a433a;
}

/* ── Reset & Base ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

body {
    font-family: 'Roboto Condensed', 'Arial Narrow', Arial, sans-serif;
    font-size: 15px;
    background: var(--bg-body);
    color: var(--text-primary);
    margin: 0; padding: 0;
    transition: background 0.3s ease, color 0.3s ease;
    -webkit-font-smoothing: antialiased;
}

/* ── Scrollbar ────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--scrollbar-bg); }
::-webkit-scrollbar-thumb { background: var(--scrollbar-thumb); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ── Typography ───────────────────────────────────────────────────── */
h1,h2,h3,h4,h5,h6 {
    font-family: 'Roboto Condensed', sans-serif;
    color: var(--text-primary);
    margin: 0;
}
p, span, label {
    font-family: 'Roboto Condensed', sans-serif;
    color: var(--text-primary);
}

/* ── Header ───────────────────────────────────────────────────────── */
.app-header {
    background: var(--header-bg);
    padding: 0 24px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 2px solid var(--accent);
}
.header-title {
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--header-text);
    text-transform: uppercase;
    font-family: 'Roboto Condensed', sans-serif;
}
.app-header .header-sub {
    font-size: 11px;
    color: var(--header-sub);
    letter-spacing: 0.3px;
    margin-left: 16px;
    font-weight: 300;
}

/* ── Navigation ───────────────────────────────────────────────────── */
.header-nav {
    display: flex;
    align-items: center;
    gap: 2px;
}
.nav-link-item {
    color: var(--header-sub);
    text-decoration: none !important;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.8px;
    padding: 5px 12px;
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
    text-transform: uppercase;
    font-family: 'Roboto Condensed', sans-serif;
}
.nav-link-item:hover {
    color: var(--header-text);
    background: rgba(255,255,255,0.08);
    text-decoration: none !important;
}

/* ── Home Page ────────────────────────────────────────────────────── */
.home-hero {
    background: var(--bg-sidebar);
    border-bottom: 1px solid var(--border-card);
    padding: 48px 60px 40px;
}
.home-hero-title {
    font-size: 34px;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 12px;
    letter-spacing: 0.5px;
}
.home-hero-sub {
    font-size: 14px;
    color: var(--text-secondary);
    max-width: 700px;
    line-height: 1.7;
    margin: 0;
}
.home-tag {
    font-size: 12px;
    color: var(--text-muted);
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: 20px;
    padding: 4px 14px;
}
.home-module-card {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-left: 3px solid var(--border-card);
    border-radius: var(--radius);
    padding: 20px 22px;
    cursor: pointer;
    transition: box-shadow 0.2s ease, border-color 0.2s ease;
    height: 100%;
}
.home-module-card:hover {
    box-shadow: var(--shadow-lg);
    border-left-color: var(--accent);
}

/* ── Theme Toggle ─────────────────────────────────────────────────── */
#theme-toggle-btn {
    background: transparent;
    border: 1px solid rgba(255,255,255,0.18);
    border-radius: 14px;
    padding: 3px 12px;
    cursor: pointer;
    font-size: 12px;
    font-family: 'Roboto Condensed', sans-serif;
    font-weight: 500;
    color: var(--header-text);
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 5px;
    user-select: none;
    white-space: nowrap;
    letter-spacing: 0.3px;
}
#theme-toggle-btn:hover {
    border-color: var(--accent);
    background: rgba(255,255,255,0.06);
}

/* ── Language Toggle ──────────────────────────────────────────────── */
#lang-toggle-btn {
    background: transparent;
    border: none;
    padding: 2px 8px;
    cursor: pointer;
    font-size: 20px;
    line-height: 1;
    color: var(--header-text);
    transition: transform 0.15s ease;
    display: flex;
    align-items: center;
    user-select: none;
}
#lang-toggle-btn:hover {
    transform: scale(1.15);
    background: transparent;
}

/* ── Sidebar ──────────────────────────────────────────────────────── */
.sidebar-col {
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border-card);
    padding: 12px 10px 12px 12px !important;
    height: calc(100vh - 48px);
    overflow-y: auto;
    transition: background 0.3s ease;
}

/* ── Main Area ────────────────────────────────────────────────────── */
.main-col {
    padding: 8px 12px 8px 8px !important;
    height: calc(100vh - 48px);
    overflow-y: auto;
    background: var(--bg-body);
    transition: background 0.3s ease;
}

/* ── Cards ─────────────────────────────────────────────────────────── */
.dash-card {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius);
    padding: 10px 12px;
    margin-bottom: 7px;
    box-shadow: var(--shadow);
    transition: background 0.3s, border-color 0.3s;
}

/* Accent card (variable description) */
.dash-card-accent {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-left: 3px solid var(--accent);
    border-radius: var(--radius);
    padding: 10px 12px;
    margin-bottom: 7px;
    box-shadow: var(--shadow);
    transition: background 0.3s, border-color 0.3s;
}

/* ── Section Labels ───────────────────────────────────────────────── */
.section-label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: var(--text-muted);
    margin-bottom: 6px;
}

/* ── Dropdown Overrides ───────────────────────────────────────────── */
.Select-control {
    background-color: var(--bg-input) !important;
    border-color: var(--border-input) !important;
    border-radius: var(--radius-sm) !important;
    color: var(--text-primary) !important;
    font-family: 'Roboto Condensed', sans-serif !important;
    font-size: 14px !important;
    min-height: 36px !important;
}
.Select-input > input {
    color: var(--text-primary) !important;
    font-family: 'Roboto Condensed', sans-serif !important;
}
.Select-menu-outer {
    background-color: var(--bg-card) !important;
    border-color: var(--border-input) !important;
    border-radius: 0 0 var(--radius-sm) var(--radius-sm) !important;
    box-shadow: var(--shadow-lg) !important;
    z-index: 999 !important;
}
.Select-option {
    background-color: var(--bg-card) !important;
    color: var(--text-primary) !important;
    font-family: 'Roboto Condensed', sans-serif !important;
    font-size: 14px !important;
    padding: 7px 10px !important;
}
.Select-option.is-focused {
    background-color: var(--accent-soft) !important;
}
.Select-option.is-selected {
    background-color: var(--blue-soft) !important;
    color: var(--blue) !important;
    font-weight: 500;
}
/* Disabled options (group headers) */
.Select-option.is-disabled {
    color: var(--text-muted) !important;
    font-weight: 700 !important;
    font-size: 12px !important;
    text-transform: uppercase !important;
    letter-spacing: 0.8px !important;
    padding: 8px 10px 4px !important;
    opacity: 1 !important;
}
.Select-value-label,
.Select-placeholder {
    color: var(--text-primary) !important;
    font-family: 'Roboto Condensed', sans-serif !important;
}
.Select-arrow-zone .Select-arrow {
    border-top-color: var(--text-muted) !important;
}
.has-value.Select--single>.Select-control .Select-value .Select-value-label {
    color: var(--text-primary) !important;
}
.Select-noresults {
    color: var(--text-muted) !important;
    font-family: 'Roboto Condensed', sans-serif !important;
}

/* ── Dark mode: dropdown selected value — bright text on dark bg ─── */
[data-theme="dark"] .Select-value-label,
[data-theme="dark"] .Select-placeholder,
[data-theme="dark"] .has-value.Select--single>.Select-control .Select-value .Select-value-label,
[data-theme="dark"] .Select-value span,
[data-theme="dark"] .Select .Select-control .Select-value,
[data-theme="dark"] .Select .Select-control .Select-value *,
[data-theme="dark"] .Select--single .Select-value-label,
[data-theme="dark"] .dash-dropdown .Select-value-label,
[data-theme="dark"] .dash-dropdown .Select-value span,
[data-theme="dark"] .dash-dropdown .Select-placeholder {
    color: #f0e8de !important;
}
[data-theme="dark"] .Select-input > input,
[data-theme="dark"] .dash-dropdown input {
    color: #f0e8de !important;
}
/* Catch-all: any text inside the dropdown control area */
[data-theme="dark"] .Select-control,
[data-theme="dark"] .Select-control * {
    color: #f0e8de !important;
}
/* But keep the arrow/caret its own color */
[data-theme="dark"] .Select-arrow-zone .Select-arrow {
    border-top-color: #a89a8e !important;
    color: transparent !important;
}

/* ── Dark mode: dropdown menus — light bg, BLACK text ───────────── */
html[data-theme="dark"] .Select-menu-outer,
html[data-theme="dark"] .Select-menu,
html[data-theme="dark"] .VirtualizedSelectFocusedOption,
html[data-theme="dark"] .VirtualizedSelectOption {
    background-color: #f7f1ea !important;
    color: #1a1714 !important;
}
html[data-theme="dark"] .Select-option {
    background-color: #f7f1ea !important;
    color: #1a1714 !important;
    font-weight: 500 !important;
}
html[data-theme="dark"] .Select-option.is-focused {
    background-color: rgba(212,90,40,0.18) !important;
    color: #1a1714 !important;
}
html[data-theme="dark"] .Select-option.is-selected {
    background-color: rgba(58,124,165,0.18) !important;
    color: #1a3a5c !important;
    font-weight: 600 !important;
}
html[data-theme="dark"] .Select-option.is-disabled {
    background-color: #efe8df !important;
    color: #5a4a3a !important;
    font-weight: 700 !important;
}

/* ── Radio Items ──────────────────────────────────────────────────── */
.form-check-label {
    font-family: 'Roboto Condensed', sans-serif !important;
    font-size: 14px !important;
    color: var(--text-primary) !important;
    cursor: pointer;
    transition: color 0.15s;
}
.form-check-label:hover {
    color: var(--accent) !important;
}
.form-check-input:checked ~ .form-check-label {
    color: var(--accent) !important;
    font-weight: 600;
}

/* ── Slider ───────────────────────────────────────────────────────── */
.rc-slider-track { background-color: var(--accent) !important; }
.rc-slider-handle {
    border-color: var(--accent) !important;
    background: var(--bg-card) !important;
    box-shadow: 0 1px 3px rgba(0,0,0,0.15) !important;
}
.rc-slider-rail { background-color: var(--border-card) !important; }
.rc-slider-dot-active { border-color: var(--accent) !important; }
.rc-slider-mark-text {
    color: var(--text-muted) !important;
    font-size: 10px !important;
    font-family: 'Roboto Condensed', sans-serif !important;
}
.rc-slider-tooltip-inner {
    font-family: 'Roboto Condensed', sans-serif !important;
    font-size: 12px !important;
}

/* ── Stats Panel ──────────────────────────────────────────────────── */
.stats-panel {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius);
    padding: 10px 12px;
    margin-bottom: 7px;
    font-size: 13px;
    line-height: 1.8;
    box-shadow: var(--shadow);
    transition: background 0.3s, border-color 0.3s;
}
.stats-panel b { color: var(--accent); }

/* ── Map Container ────────────────────────────────────────────────── */
.map-wrap {
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border-card);
    box-shadow: var(--shadow-lg);
}

/* Pixelated raster rendering */
.js-plotly-plot canvas,
.js-plotly-plot .mapboxgl-canvas,
.js-plotly-plot .maplibregl-canvas,
.js-plotly-plot image {
    image-rendering: pixelated !important;
    image-rendering: -moz-crisp-edges !important;
    image-rendering: crisp-edges !important;
}

/* ── Chart Container ──────────────────────────────────────────────── */
.chart-wrap {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius);
    margin-top: 6px;
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: background 0.3s, border-color 0.3s;
}

/* ── Colorbar ─────────────────────────────────────────────────────── */
.colorbar-wrap {
    margin-top: 4px;
}
.colorbar-wrap img {
    max-width: 100%;
    border-radius: var(--radius-sm);
}

/* ── Dash internals ───────────────────────────────────────────────── */
._dash-undo-redo { display: none !important; }
.card {
    background: var(--bg-card) !important;
    border-color: var(--border-card) !important;
}

/* ── Loading spinner ──────────────────────────────────────────────── */
._dash-loading-callback { background: transparent !important; }

/* ── Container overrides ──────────────────────────────────────────── */
.container-fluid {
    padding: 0 !important;
    margin: 0 !important;
    max-width: 100% !important;
}

/* ── Dark mode: slider marks and tooltip ─────────────────────────── */
[data-theme="dark"] .rc-slider-mark-text {
    color: #e8e0d6 !important;
}
[data-theme="dark"] .rc-slider-tooltip-inner {
    color: #e8e0d6 !important;
    background: #2a2621 !important;
}

/* ── Dark-mode overrides for Plotly chart text ───────────────────── */
[data-theme="dark"] .chart-wrap .js-plotly-plot text {
    fill: #e8e0d6 !important;
}
[data-theme="dark"] .chart-wrap .js-plotly-plot .gridlayer line {
    stroke: rgba(200,190,180,0.12) !important;
}

/* ── Responsive ───────────────────────────────────────────────────── */
@media (max-width: 768px) {
    body { font-size: 15px; }
    .sidebar-col {
        height: auto;
        border-right: none;
        border-bottom: 1px solid var(--border-card);
    }
    .main-col { height: auto; }
    .Select-control { font-size: 15px !important; min-height: 40px !important; }
    .Select-option { font-size: 15px !important; padding: 9px 10px !important; }
    .form-check-label { font-size: 15px !important; }
    .section-label { font-size: 12px !important; }
    .header-title { font-size: 14px; }
    .app-header .header-sub { display: none; }
}