:root {
            --bg: #f2f6f8;
            --surface: #ffffff;
            --surface-soft: #f7fafb;
            --text: #153047;
            --muted: #647b8e;
            --line: #dbe6ec;
            --brand: #0879a8;
            --brand-dark: #075f82;
            --water: #20a6c9;
            --positive: #23875a;
            --negative: #c44f42;
            --normal: #3ea865;
            --prealert: #e5cf32;
            --alert: #ef8d32;
            --emergency: #d94a45;
            --nodata: #a8b4bc;
            --shadow: 0 16px 45px rgba(23, 57, 78, .09);
            --radius: 18px;
            --max-width: 1680px;
        }

        * { box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            margin: 0;
            background: var(--bg);
            color: var(--text);
            font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
        }
        button, select { font: inherit; }
        a { color: inherit; }

        .topbar {
            background: #20495b;
            color: #fff;
            min-height: 48px;
            display: flex;
            align-items: center;
        }
        .topbar__inner,
        .page {
            width: min(var(--max-width), calc(100% - 40px));
            margin-inline: auto;
        }
        .topbar__inner {
            display: flex;
            justify-content: space-between;
            gap: 24px;
            font-size: .82rem;
            opacity: .96;
        }
        .topbar__brand { font-weight: 700; letter-spacing: .02em; }

        .hero {
            position: relative;
            overflow: hidden;
            background:
                radial-gradient(circle at 82% 22%, rgba(98, 214, 232, .26), transparent 27%),
                linear-gradient(128deg, #577987 0%, #608fa1 55%, #608fa1 100%);
            color: #fff;
            padding: 58px 0 74px;
        }
        .hero::after {
            content: "";
            position: absolute;
            inset: auto -5% -120px -5%;
            height: 190px;
            border-radius: 50% 50% 0 0;
            background: var(--bg);
        }
        .hero__inner {
            position: relative;
            z-index: 1;
            display: grid;
            grid-template-columns: minmax(0, 1.6fr) minmax(280px, .7fr);
            align-items: end;
            gap: 48px;
        }
        .eyebrow {
            margin: 0 0 12px;
            font-size: .78rem;
            font-weight: 800;
            letter-spacing: .14em;
            text-transform: uppercase;
            opacity: .82;
        }
        .hero h1 {
            max-width: 950px;
            margin: 0;
            font-size: clamp(2.2rem, 5vw, 4.8rem);
            line-height: .98;
            letter-spacing: -.055em;
        }
        .hero__lead {
            max-width: 800px;
            margin: 24px 0 0;
            color: rgba(255,255,255,.84);
            font-size: clamp(1rem, 1.6vw, 1.22rem);
            line-height: 1.65;
        }
        .hero__meta {
            padding: 22px 24px;
            border: 1px solid rgba(255,255,255,.22);
            border-radius: 18px;
            background: rgba(255,255,255,.11);
            backdrop-filter: blur(10px);
        }
        .hero__meta span { display: block; color: rgba(255,255,255,.72); font-size: .78rem; }
        .hero__meta strong { display: block; margin-top: 5px; font-size: 1.05rem; }
        .hero__meta hr { border: 0; border-top: 1px solid rgba(255,255,255,.18); margin: 16px 0; }

        .page {
            position: relative;
            z-index: 2;
            margin-top: -22px;
            padding-bottom: 64px;
        }

        .metrics {
            display: grid;
            grid-template-columns: repeat(4, minmax(0,1fr));
            gap: 16px;
        }
        .metric {
            min-height: 142px;
            padding: 22px;
            background: var(--surface);
            border: 1px solid rgba(219,230,236,.88);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
        }
        .metric__label { color: var(--muted); font-size: .84rem; font-weight: 600; }
        .metric__value { margin-top: 14px; font-size: clamp(1.65rem, 2.5vw, 2.45rem); font-weight: 800; letter-spacing: -.045em; }
        .metric__unit { color: var(--muted); font-size: .82rem; font-weight: 600; }
        .metric__detail { margin-top: 10px; font-size: .82rem; color: var(--muted); }
        .is-positive { color: var(--positive); }
        .is-negative { color: var(--negative); }

        .section { margin-top: 54px; }
        .section__head {
            display: flex;
            justify-content: space-between;
            align-items: end;
            gap: 24px;
            margin-bottom: 18px;
        }
        .section__head h2 { margin: 0; font-size: clamp(1.55rem, 2.5vw, 2.25rem); letter-spacing: -.035em; }
        .section__head p { max-width: 690px; margin: 8px 0 0; color: var(--muted); line-height: 1.6; }
        .section__stamp {
            flex: 0 0 auto;
            color: var(--muted);
            font-size: .78rem;
            font-weight: 600;
        }

        .grid-two {
            display: grid;
            grid-template-columns: minmax(0, 1.35fr) minmax(340px, .65fr);
            gap: 18px;
        }
        .grid-equal {
            display: grid;
            grid-template-columns: repeat(2, minmax(0,1fr));
            gap: 18px;
        }
        .grid-three {
            display: grid;
            grid-template-columns: repeat(3, minmax(0,1fr));
            gap: 18px;
        }
        .card {
            background: var(--surface);
            border: 1px solid var(--line);
            border-radius: var(--radius);
            box-shadow: 0 8px 30px rgba(23,57,78,.055);
            overflow: hidden;
        }
        .card__head {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            padding: 20px 22px 14px;
        }
        .card__head h3 { margin: 0; font-size: 1rem; }
        .card__body { padding: 0 22px 22px; }
        .card__note { color: var(--muted); font-size: .78rem; }

        #reservoirMap { height: 500px; background: #dfeef2; }

        .reservoir-map-footer {
            display: grid;
            gap: 14px;
            padding: 16px 20px 18px;
            border-top: 1px solid var(--line);
            background: var(--surface);
        }

        .reservoir-map-toolbar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 14px;
        }

        .reservoir-map-toolbar__label {
            color: var(--muted);
            font-size: .76rem;
            font-weight: 700;
        }

        .reservoir-fill-legend {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 16px;
        }

        .reservoir-fill-legend span {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            color: var(--muted);
            font-size: .7rem;
            font-weight: 600;
        }

        .reservoir-fill-legend i {
            width: 11px;
            height: 11px;
            flex: 0 0 11px;
            border: 1px solid rgba(21,48,71,.1);
            border-radius: 3px;
        }

        @media (max-width: 760px) {
            .reservoir-map-toolbar {
                align-items: flex-start;
                flex-direction: column;
            }
        }
        .leaflet-container { font-family: Inter, sans-serif; }
        .leaflet-control-attribution { font-size: 9px; }
        .reservoir-marker {
            display: grid;
            place-items: center;
            width: 42px;
            height: 42px;
            border: 3px solid rgba(255,255,255,.96);
            border-radius: 999px;
            color: #fff;
            font-size: 11px;
            font-weight: 800;
            box-shadow: 0 6px 18px rgba(11,53,71,.25);
        }

        .ranking { display: grid; gap: 15px; }
        .reservoir-row {
            padding-bottom: 14px;
            border-bottom: 1px solid var(--line);
        }
        .reservoir-row:last-child { border-bottom: 0; padding-bottom: 0; }
        .reservoir-row__top {
            display: grid;
            grid-template-columns: minmax(0,1fr) auto;
            gap: 14px;
            align-items: baseline;
        }
        .reservoir-row__name { font-size: .9rem; font-weight: 700; }
        .reservoir-row__province { display: block; margin-top: 3px; color: var(--muted); font-size: .72rem; font-weight: 500; }
        .reservoir-row__pct { font-size: 1.02rem; font-weight: 800; }
        .progress {
            height: 9px;
            margin-top: 10px;
            overflow: hidden;
            border-radius: 999px;
            background: #e9f0f3;
        }
        .progress > span { display: block; height: 100%; border-radius: inherit; }
        .reservoir-row__foot {
            display: flex;
            justify-content: space-between;
            gap: 12px;
            margin-top: 7px;
            color: var(--muted);
            font-size: .7rem;
        }

        .demarcation-strip {
            display: grid;
            grid-template-columns: repeat(3,minmax(0,1fr));
            gap: 10px;
            margin-top: 18px;
        }
        .demarcation-pill {
            padding: 14px;
            border-radius: 14px;
            background: var(--surface-soft);
            border: 1px solid var(--line);
        }
        .demarcation-pill strong { display: block; font-size: .84rem; }
        .demarcation-pill span { display: block; margin-top: 5px; color: var(--muted); font-size: .74rem; }

        .chart-card { padding: 22px; }
        .chart-wrap { position: relative; min-height: 390px; }
        .chart-wrap--medium { min-height: 330px; }
        .chart-wrap--demarcation { min-height: 300px; }
        .demarcation-chart__title { margin: 0 0 4px; font-size: 1rem; }
        .demarcation-chart__subtitle { margin: 0 0 18px; color: var(--muted); font-size: .76rem; line-height: 1.45; }
        .chart-wrap canvas { width: 100% !important; height: 100% !important; }

        .reserve-snapshot {
            display: grid;
            grid-template-columns: 132px minmax(0, 1fr);
            gap: 16px;
            align-items: center;
            margin-top: 18px;
            padding-top: 18px;
            border-top: 1px solid var(--line);
        }
        .reserve-ring-block { min-width: 0; text-align: center; }
        .reserve-ring {
            position: relative;
            width: 118px;
            height: 118px;
            margin: 0 auto;
        }
        .reserve-ring canvas { width: 100% !important; height: 100% !important; }
        .reserve-ring__volume {
            display: block;
            margin-top: 8px;
            color: var(--text);
            font-size: .86rem;
            font-weight: 800;
            line-height: 1.25;
        }
        .reserve-ring__capacity {
            display: block;
            margin-top: 2px;
            color: var(--muted);
            font-size: .68rem;
            font-weight: 600;
        }
        .reserve-comparisons { display: grid; gap: 9px; min-width: 0; }
        .reserve-comparison {
            display: grid;
            grid-template-columns: minmax(0,1fr) auto;
            gap: 5px 12px;
            align-items: baseline;
            padding: 11px 12px;
            border: 1px solid var(--line);
            border-radius: 13px;
            background: var(--surface-soft);
        }
        .reserve-comparison__label {
            color: var(--muted);
            font-size: .69rem;
            font-weight: 700;
        }
        .reserve-comparison__value {
            color: var(--text);
            font-size: .78rem;
            font-weight: 800;
            white-space: nowrap;
        }
        .reserve-trend {
            grid-column: 1 / -1;
            display: inline-flex;
            align-items: center;
            gap: 5px;
            width: fit-content;
            font-size: .75rem;
            font-weight: 800;
        }
        .reserve-trend__arrow {
            display: inline-grid;
            place-items: center;
            width: 19px;
            height: 19px;
            border-radius: 999px;
            font-size: .67rem;
        }
        .reserve-trend.is-positive { color: var(--positive); }
        .reserve-trend.is-negative { color: var(--negative); }
        .reserve-trend.is-neutral { color: var(--muted); }
        .reserve-trend.is-positive .reserve-trend__arrow { background: rgba(35,135,90,.12); }
        .reserve-trend.is-negative .reserve-trend__arrow { background: rgba(196,79,66,.12); }
        .reserve-trend.is-neutral .reserve-trend__arrow { background: rgba(100,123,142,.12); }

        .segmented {
            display: inline-flex;
            gap: 4px;
            padding: 4px;
            border: 1px solid var(--line);
            border-radius: 12px;
            background: var(--surface-soft);
            flex-wrap: wrap;
        }

        .segmented button {
            border: 0;
            padding: 8px 12px;
            border-radius: 9px;
            color: var(--muted);
            background: transparent;
            cursor: pointer;
            font-size: .76rem;
            font-weight: 700;
        }
        .segmented button.is-active {
            background: var(--brand);
            color: #fff;
            box-shadow: 0 4px 12px rgba(8,121,168,.28);
        }
        
        .status-popup {
            min-width: 190px;
            color: var(--text);
            line-height: 1.45;
        }

        .status-popup strong {
            display: block;
            margin-bottom: 4px;
            color: var(--brand-dark);
            font-size: .88rem;
        }

        .status-popup div {
            margin-top: 3px;
            font-size: .78rem;
        }

        .rain-summary {
            display: grid;
            grid-template-columns: repeat(3,minmax(0,1fr));
            gap: 10px;
            margin-bottom: 18px;
        }
        .mini-stat { padding: 15px; border-radius: 14px; background: var(--surface-soft); border: 1px solid var(--line); }
        .mini-stat span { display:block; color:var(--muted); font-size:.7rem; font-weight:600; }
        .mini-stat strong { display:block; margin-top:6px; font-size:1.25rem; }

        .status-card { min-height: 495px; }
        .status-visual {
            position: relative;
            min-height: 285px;
            padding: 22px;
            overflow: hidden;
            background:
                linear-gradient(135deg, rgba(8,121,168,.10), rgba(32,166,201,.04)),
                repeating-linear-gradient(45deg, transparent 0 18px, rgba(8,121,168,.035) 18px 19px);
            border-block: 1px solid var(--line);
        }

        .status-visual--real {
            min-height: 335px;
            padding: 0;
            display: block;
            position: relative;
            overflow: hidden;
            background: #eef4f6;
        }

        .status-leaflet-map {
            width: 100%;
            height: 335px;
            min-height: 335px;
            position: relative;
            background: #eef4f6;
        }

        /*
        * La atribución ocupa menos espacio dentro
        * de las tarjetas pequeñas.
        */
        .status-leaflet-map .leaflet-control-attribution {
            font-size: .62rem;
        }

        /*
        * Evita que los controles queden pegados
        * al borde de la tarjeta.
        */
        .status-leaflet-map .leaflet-control-zoom {
            margin-top: 12px;
            margin-left: 12px;
        }
        .status-copy { padding: 20px 22px 22px; }
        .status-copy p { margin: 0 0 16px; color: var(--muted); font-size: .88rem; line-height: 1.55; }
        .legend { display: flex; flex-wrap: wrap; gap: 9px 13px; }
        .legend span { display: inline-flex; align-items: center; gap: 7px; color: var(--muted); font-size: .72rem; font-weight: 600; }
        .legend i { width: 10px; height: 10px; border-radius: 3px; }

        .rain-distribution-panel {
            display: grid;
            grid-template-columns:
                minmax(0, 1.45fr)
                minmax(320px, .55fr);
            min-height: 480px;
        }

        .rain-distribution-map-wrap {
            position: relative;
            min-width: 0;
            min-height: 480px;
            overflow: hidden;
            background: #dfeef2;
        }

        .rain-distribution-map {
            width: 100%;
            height: 100%;
            min-height: 480px;
            background: #dfeef2;
        }

        .rain-distribution-message {
            position: absolute;
            inset: 0;
            z-index: 500;

            display: grid;
            place-items: center;

            padding: 30px;

            color: var(--muted);
            background: rgba(238, 244, 246, .88);

            font-size: .84rem;
            font-weight: 700;
            text-align: center;
        }

        .rain-distribution-message[hidden] {
            display: none;
        }

        .rain-distribution-message--error {
            color: var(--negative);
        }

        .rain-distribution-info {
            padding: 28px;
            border-left: 1px solid var(--line);
        }

        .rain-distribution-info h3 {
            margin: 0;
            font-size: 1.35rem;
            line-height: 1.25;
        }

        .rain-distribution-meta {
            display: grid;
            gap: 10px;
            margin-top: 22px;
        }

        .rain-distribution-meta__item {
            padding: 13px 14px;
            border: 1px solid var(--line);
            border-radius: 13px;
            background: var(--surface-soft);
        }

        .rain-distribution-meta__item span {
            display: block;
            color: var(--muted);
            font-size: .69rem;
            font-weight: 700;
        }

        .rain-distribution-meta__item strong {
            display: block;
            margin-top: 5px;
            color: var(--text);
            font-size: .82rem;
            line-height: 1.45;
        }

        .rain-distribution-legend-block {
            margin-top: 24px;
        }

        .rain-distribution-legend-title {
            display: block;
            margin-bottom: 10px;
            color: var(--text);
            font-size: .78rem;
            font-weight: 800;
        }

        .rain-distribution-legend {
            display: grid;
            grid-template-columns:
                repeat(2, minmax(0, 1fr));
            gap: 7px 12px;
        }

        .rain-distribution-legend__item {
            display: flex;
            align-items: center;
            gap: 7px;
            min-width: 0;

            color: var(--muted);
            font-size: .68rem;
            font-weight: 600;
        }

        .rain-distribution-legend__color {
            width: 24px;
            height: 13px;
            flex: 0 0 24px;

            border: 1px solid rgba(21, 48, 71, .14);
            border-radius: 3px;
        }

        .rain-distribution-legend-block small {
            display: block;
            margin-top: 10px;

            color: var(--muted);
            font-size: .65rem;
            line-height: 1.4;
        }

        .rain-distribution-description {
            margin: 24px 0 0;
            padding-top: 20px;

            color: var(--muted);
            border-top: 1px solid var(--line);

            font-size: .82rem;
            line-height: 1.6;
        }

        @media (max-width: 1050px) {
            .rain-distribution-panel {
                grid-template-columns: 1fr;
            }

            .rain-distribution-info {
                border-top: 1px solid var(--line);
                border-left: 0;
            }
        }

        @media (max-width: 760px) {
            .rain-distribution-map-wrap,
            .rain-distribution-map {
                min-height: 390px;
            }

            .rain-distribution-info {
                padding: 22px;
            }
        }
        
        .methodology {
            display: grid;
            grid-template-columns: minmax(0, 1.3fr) minmax(260px,.7fr);
            gap: 32px;
            padding: 30px;
            background: #073f5b;
            color: #fff;
            border-radius: var(--radius);
        }
        .methodology h2 { margin: 0; }
        .methodology p { color: rgba(255,255,255,.73); line-height: 1.65; }
        .methodology__links { display: grid; gap: 10px; align-content: start; }
        .methodology__link { padding: 13px 15px; border-radius: 12px; border: 1px solid rgba(255,255,255,.18); background: rgba(255,255,255,.07); font-size: .8rem; font-weight: 700; text-decoration: none; }

        footer { padding: 26px 0 38px; color: var(--muted); text-align: center; font-size: .72rem; }

        @media (max-width: 1180px) {
            .grid-three { grid-template-columns: 1fr; }
        }
        @media (max-width: 1050px) {
            .hero__inner, .grid-two { grid-template-columns: 1fr; }
            .metrics { grid-template-columns: repeat(2,minmax(0,1fr)); }
            .hero__meta { max-width: 520px; }
            #reservoirMap { height: 430px; }
        }
        @media (max-width: 760px) {
            .topbar__inner, .page { width: min(100% - 24px, var(--max-width)); }
            .topbar__inner { padding-block: 11px; flex-direction: column; gap: 4px; }
            .hero { padding: 42px 0 68px; }
            .hero h1 { font-size: clamp(2.15rem, 12vw, 3.7rem); }
            .metrics, .grid-equal, .grid-three, .demarcation-strip, .rain-summary, .methodology { grid-template-columns: 1fr; }
            .section { margin-top: 42px; }
            .section__head { align-items: start; flex-direction: column; gap: 7px; }
            .metric { min-height: 126px; }
            .card__head { align-items: start; flex-direction: column; }
            .chart-wrap { min-height: 330px; }
            .status-card { min-height: 0; }

            .methodology { gap: 16px; padding: 24px; }
            .reserve-snapshot { grid-template-columns: 1fr; }
            .reserve-ring { width: 126px; height: 126px; }
        }

        .reservoir-popup__nodata {
            color: var(--muted);
            font-size: .76rem;
            font-style: italic;
        }

        .reservoir-marker--nodata {
            background: #cbd4d9 !important;
            color: #60717d;
            border: 2px dashed #b5c1c8;
            box-shadow:
                0 3px 10px
                rgba(56, 78, 91, .12);
        }

        .reservoir-legend-nodata {
            background: #cbd4d9 !important;
            border: 1px dashed #b5c1c8;
        }