/* ==========================================================
   RESPONSIVE UI OVERRIDES — DESKTOP / TABLET / IPAD / MOBILE
   Menjaga ukuran kontrol seperti desktop dan mencegah menu
   tertutup viewport, browser bar, atau dock navigasi.
   ========================================================== */
:root {
    --app-height: 100dvh;
    --ui-safe-top: env(safe-area-inset-top, 0px);
    --ui-safe-right: env(safe-area-inset-right, 0px);
    --ui-safe-bottom: env(safe-area-inset-bottom, 0px);
    --ui-safe-left: env(safe-area-inset-left, 0px);
    --ui-edge: 18px;
    --ui-dock-height: 0px;
    --ui-dock-space: 0px;
    --ui-panel-bottom: calc(var(--ui-safe-bottom) + 18px);
    --ui-control-height: 48px;
}

html,
body,
#map {
    width: 100%;
    height: var(--app-height, 100dvh);
    min-height: -webkit-fill-available;
}

body {
    overscroll-behavior: none;
}

button,
input,
select,
textarea {
    touch-action: manipulation;
}

/* Semua panel dapat digulir secara aman. */
.quick-search,
.coord-panel,
.data-range-panel,
.export-data-panel,
.spi-panel,
.dependable-flow-panel,
.das-multi-export-panel,
.data-tools-dialog {
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    scrollbar-gutter: stable;
}

/* Panel desktop tetap berada di dalam tinggi layar. */
@media (min-width: 1025px) {
    .data-range-panel,
    .export-data-panel,
    .spi-panel,
    .dependable-flow-panel,
    .das-multi-export-panel {
        max-height: min(78dvh, calc(var(--app-height) - 150px));
    }

    .coord-panel {
        max-height: calc(var(--app-height) - 130px);
        overflow-y: auto;
    }
}

/* ==========================================================
   DOCK MENU RESPONSIF
   ========================================================== */
.responsive-menu-dock {
    display: none;
}

@media (max-width: 1024px) {
    :root {
        --ui-edge: 10px;
        --ui-dock-height: 62px;
        --ui-dock-space: calc(var(--ui-dock-height) + var(--ui-safe-bottom) + 10px);
        --ui-panel-bottom: var(--ui-dock-space);
    }

    body {
        overflow: hidden !important;
    }

    /* Tombol lama disembunyikan; seluruh menu dipusatkan pada dock. */
    .mobile-search-toggle,
    .data-range-toggle,
    .export-data-toggle,
    .spi-toggle,
    .dependable-flow-toggle,
    .fullscreen-toggle {
        display: none !important;
    }

    .responsive-menu-dock {
        position: fixed;
        z-index: 1985;
        left: calc(var(--ui-edge) + var(--ui-safe-left));
        right: calc(var(--ui-edge) + var(--ui-safe-right));
        bottom: calc(8px + var(--ui-safe-bottom));
        min-height: var(--ui-dock-height);
        padding: 7px;
        display: flex;
        align-items: stretch;
        gap: 7px;
        overflow-x: auto;
        overflow-y: hidden;
        scroll-snap-type: x proximity;
        overscroll-behavior-x: contain;
        scrollbar-width: none;
        border: 1px solid rgba(148, 163, 184, 0.30);
        border-radius: 19px;
        background: rgba(255, 255, 255, 0.965);
        box-shadow: 0 18px 45px rgba(15, 23, 42, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.8);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        transition: transform .2s ease, opacity .2s ease;
    }

    .responsive-menu-dock::-webkit-scrollbar {
        display: none;
    }

    .responsive-menu-button {
        scroll-snap-align: start;
        flex: 0 0 auto;
        min-width: 116px;
        min-height: 48px;
        padding: 7px 12px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        border: 1px solid #dbe5ea;
        border-radius: 13px;
        color: #334155;
        background: linear-gradient(180deg, #ffffff, #f8fafc);
        box-shadow: inset 0 1px 0 rgba(255,255,255,.8);
        font: 850 11.5px/1.15 Inter, system-ui, sans-serif;
        white-space: nowrap;
        cursor: pointer;
    }

    .responsive-menu-button .rui-icon {
        width: 25px;
        height: 25px;
        flex: 0 0 25px;
        display: grid;
        place-items: center;
        border-radius: 8px;
        color: #075985;
        background: #e0f2fe;
        font-size: 13px;
        font-weight: 900;
    }

    .responsive-menu-button.is-active,
    body.search-open .responsive-menu-button[data-menu="search"],
    body.range-open .responsive-menu-button[data-menu="range"],
    body.export-data-open .responsive-menu-button[data-menu="export"],
    body.spi-open .responsive-menu-button[data-menu="spi"],
    body.dependable-flow-open .responsive-menu-button[data-menu="debit"],
    body.neraca-air-open .responsive-menu-button[data-menu="neraca"] {
        color: #ffffff;
        border-color: transparent;
        background: linear-gradient(135deg, #0369a1, #0891b2);
        box-shadow: 0 8px 18px rgba(3, 105, 161, .20);
    }

    .responsive-menu-button.is-active .rui-icon,
    body.search-open .responsive-menu-button[data-menu="search"] .rui-icon,
    body.range-open .responsive-menu-button[data-menu="range"] .rui-icon,
    body.export-data-open .responsive-menu-button[data-menu="export"] .rui-icon,
    body.spi-open .responsive-menu-button[data-menu="spi"] .rui-icon,
    body.dependable-flow-open .responsive-menu-button[data-menu="debit"] .rui-icon,
    body.neraca-air-open .responsive-menu-button[data-menu="neraca"] .rui-icon {
        color: #ffffff;
        background: rgba(255,255,255,.18);
    }

    html.ui-keyboard-open {
        --ui-dock-space: calc(var(--ui-safe-bottom) + 8px);
    }

    html.ui-keyboard-open .responsive-menu-dock,
    body.dfa-map-pick-mode .responsive-menu-dock {
        opacity: 0;
        pointer-events: none;
        transform: translateY(calc(100% + 22px));
    }

    /* Leaflet control tidak tertutup dock. */
    .leaflet-bottom {
        bottom: var(--ui-dock-space) !important;
    }

    /* Header tetap ringkas, tetapi ukuran logo/teks tidak diperkecil berlebihan. */
    .app-header {
        top: calc(10px + var(--ui-safe-top)) !important;
        left: calc(10px + var(--ui-safe-left)) !important;
        right: calc(10px + var(--ui-safe-right)) !important;
        width: auto !important;
        max-width: none !important;
        flex-direction: row !important;
        align-items: flex-start !important;
        gap: 10px !important;
    }

    .brand-card {
        width: auto !important;
        min-width: 0 !important;
        padding: 10px 13px !important;
        gap: 10px !important;
        border-radius: 18px !important;
    }

    .brand-logo {
        width: 42px !important;
        height: 42px !important;
        flex: 0 0 42px !important;
    }

    .brand-card h1 {
        font-size: 16px !important;
        white-space: nowrap;
    }

    .legend-stack {
        min-width: 0;
        max-width: calc(100vw - 250px) !important;
    }

    .map-legend-card {
        max-width: 100% !important;
        flex-wrap: nowrap !important;
        justify-content: flex-start !important;
        overflow-x: auto;
        scrollbar-width: none;
    }

    .map-legend-card::-webkit-scrollbar {
        display: none;
    }

    .summary-stack {
        top: calc(80px + var(--ui-safe-top)) !important;
        left: calc(10px + var(--ui-safe-left)) !important;
        max-height: calc(var(--app-height) - var(--ui-dock-space) - 98px) !important;
    }

    /* Semua panel utama menjadi lembar responsif di atas dock. */
    .quick-search,
    .data-range-panel,
    .export-data-panel,
    .spi-panel,
    .dependable-flow-panel,
    .das-multi-export-panel {
        left: calc(var(--ui-edge) + var(--ui-safe-left)) !important;
        right: calc(var(--ui-edge) + var(--ui-safe-right)) !important;
        bottom: var(--ui-panel-bottom) !important;
        top: auto !important;
        width: auto !important;
        max-width: none !important;
        max-height: calc(var(--app-height) - var(--ui-panel-bottom) - var(--ui-safe-top) - 20px) !important;
        border-radius: 22px !important;
    }

    .quick-search {
        z-index: 1901 !important;
        padding: 15px !important;
        overflow-y: auto;
        transform: translateY(calc(100% + 140px)) !important;
        opacity: 0 !important;
        visibility: hidden !important;
        pointer-events: none !important;
        transition: transform .22s ease, opacity .2s ease, visibility .2s ease !important;
    }

    body.search-open .quick-search {
        transform: translateY(0) !important;
        opacity: 1 !important;
        visibility: visible !important;
        pointer-events: auto !important;
    }

    .quick-search h2 {
        font-size: 16px !important;
    }

    .quick-search .form-control,
    .quick-search .btn-primary,
    .quick-search .btn-secondary {
        min-height: 44px !important;
        font-size: 12px !important;
    }

    .data-range-panel,
    .export-data-panel,
    .spi-panel,
    .dependable-flow-panel {
        padding: 15px !important;
    }

    .data-range-header,
    .export-data-header,
    .spi-header,
    .dfa-header {
        top: -15px !important;
        margin: -15px -15px 12px !important;
        padding: 16px 15px 12px !important;
    }

    .data-range-header h2,
    .export-data-header h2,
    .spi-header h2,
    .dfa-header h2 {
        font-size: 16px !important;
    }

    .dfa-header p,
    .spi-header p {
        display: block !important;
        font-size: 11px !important;
    }

    .form-control,
    .dfa-field input,
    .dfa-field select,
    .export-grid-filter .form-control,
    .spi-control-group .form-control {
        min-height: 42px !important;
        font-size: 12px !important;
    }

    .panel-layer-toggle,
    .export-data-actions button,
    .spi-action-row button,
    .dfa-actions button,
    .dfa-map-pick-button,
    .spi-close-button,
    .dfa-close {
        min-height: 42px;
    }

    .panel-layer-toggle span,
    .export-data-actions button,
    .spi-action-row button,
    .dfa-actions button {
        font-size: 11px !important;
    }

    /* Panel koordinat tidak tertutup header atau dock. */
    .coord-panel {
        top: calc(80px + var(--ui-safe-top)) !important;
        right: calc(10px + var(--ui-safe-right)) !important;
        left: auto !important;
        bottom: var(--ui-panel-bottom) !important;
        width: min(410px, calc(100vw - 20px - var(--ui-safe-left) - var(--ui-safe-right))) !important;
        max-height: calc(var(--app-height) - var(--ui-panel-bottom) - var(--ui-safe-top) - 92px) !important;
        overflow-y: auto !important;
        padding: 15px !important;
    }

    /* Popup dan modal aman di layar kecil. */
    .professional-popup .leaflet-popup-content-wrapper {
        max-height: calc(var(--app-height) - var(--ui-dock-space) - 28px) !important;
        overflow: hidden;
    }

    .professional-popup .leaflet-popup-content {
        max-height: calc(var(--app-height) - var(--ui-dock-space) - 64px) !important;
        overflow-y: auto !important;
        -webkit-overflow-scrolling: touch;
    }

    .data-tools-backdrop {
        padding: calc(10px + var(--ui-safe-top)) calc(10px + var(--ui-safe-right)) calc(10px + var(--ui-safe-bottom)) calc(10px + var(--ui-safe-left)) !important;
    }

    .data-tools-dialog {
        width: min(980px, 100%) !important;
        max-height: calc(var(--app-height) - var(--ui-safe-top) - var(--ui-safe-bottom) - 20px) !important;
    }
}

/* ==========================================================
   TABLET / IPAD PORTRAIT DAN LANDSCAPE
   ========================================================== */
@media (min-width: 641px) and (max-width: 1024px) {
    .responsive-menu-dock {
        left: 50%;
        right: auto;
        width: min(930px, calc(100vw - 24px - var(--ui-safe-left) - var(--ui-safe-right)));
        transform: translateX(-50%);
        justify-content: flex-start;
    }

    html.ui-keyboard-open .responsive-menu-dock,
    body.dfa-map-pick-mode .responsive-menu-dock {
        transform: translate(-50%, calc(100% + 22px));
    }

    .responsive-menu-button {
        min-width: 126px;
    }

    .quick-search,
    .data-range-panel {
        right: auto !important;
        width: min(480px, calc(100vw - 20px)) !important;
    }

    .export-data-panel {
        width: min(720px, calc(100vw - 20px)) !important;
        right: auto !important;
    }

    .spi-panel,
    .dependable-flow-panel {
        width: min(900px, calc(100vw - 20px)) !important;
        right: auto !important;
    }

    .panel-layer-controls,
    .professional-layer-controls {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    }

    .export-data-actions,
    .export-download-actions,
    .spi-action-row,
    .dfa-actions {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    }

    .dfa-grid-main,
    .dfa-params,
    .dfa-rating-fields {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    }

    .dfa-span-4 {
        grid-column: span 2 !important;
    }
}

/* ==========================================================
   MOBILE
   ========================================================== */
@media (max-width: 640px) {
    :root {
        --ui-edge: 6px;
        --ui-dock-height: 62px;
    }

    .responsive-menu-dock {
        border-radius: 17px;
        gap: 6px;
        padding: 6px;
    }

    .responsive-menu-button {
        min-width: 112px;
        min-height: 48px;
        padding: 7px 10px;
        font-size: 11px;
    }

    .app-header {
        right: auto !important;
        max-width: calc(100vw - 20px - var(--ui-safe-left) - var(--ui-safe-right)) !important;
    }

    .brand-card {
        max-width: calc(100vw - 20px - var(--ui-safe-left) - var(--ui-safe-right)) !important;
    }

    .brand-card h1 {
        max-width: calc(100vw - 100px);
        overflow: hidden;
        text-overflow: ellipsis;
        font-size: 15px !important;
    }

    .legend-stack,
    .map-legend-card {
        display: none !important;
    }

    .summary-stack {
        width: min(360px, calc(100vw - 20px)) !important;
    }

    .quick-search,
    .data-range-panel,
    .export-data-panel,
    .spi-panel,
    .dependable-flow-panel,
    .das-multi-export-panel {
        border-radius: 20px !important;
        max-height: calc(var(--app-height) - var(--ui-panel-bottom) - var(--ui-safe-top) - 12px) !important;
    }

    .coord-panel {
        top: auto !important;
        left: calc(var(--ui-edge) + var(--ui-safe-left)) !important;
        right: calc(var(--ui-edge) + var(--ui-safe-right)) !important;
        bottom: var(--ui-panel-bottom) !important;
        width: auto !important;
        max-height: calc(var(--app-height) - var(--ui-panel-bottom) - var(--ui-safe-top) - 12px) !important;
        border-radius: 20px !important;
    }

    .data-range-panel,
    .export-data-panel,
    .spi-panel,
    .dependable-flow-panel {
        padding: 13px !important;
    }

    .data-range-header,
    .export-data-header,
    .spi-header,
    .dfa-header {
        top: -13px !important;
        margin: -13px -13px 11px !important;
        padding: 15px 13px 11px !important;
    }

    .dfa-title-wrap {
        min-width: 0;
    }

    .dfa-head-actions {
        width: auto !important;
        flex: 0 0 auto;
    }

    .dfa-map-pick-button {
        width: auto !important;
        min-width: 42px;
        padding: 7px 9px !important;
    }

    .dfa-map-pick-button span {
        display: inline !important;
    }

    .button-row,
    .export-data-actions,
    .export-download-actions,
    .spi-action-row,
    .dfa-actions,
    .dt-actions,
    .lasso-export-actions {
        grid-template-columns: 1fr !important;
    }

    .button-row {
        display: grid !important;
    }

    .panel-layer-controls,
    .professional-layer-controls,
    .export-grid-filter,
    .spi-controls,
    .dfa-grid-main,
    .dfa-params,
    .dfa-rating-fields,
    .dfa-selected-stations {
        grid-template-columns: 1fr !important;
    }

    .dfa-span-2,
    .dfa-span-4,
    .spi-control-group:last-child,
    .manual-shape-actions #lassoExportButton {
        grid-column: auto !important;
    }

    .dfa-station-list {
        grid-template-columns: 1fr !important;
        max-height: 210px !important;
    }

    .dfa-summary-cards,
    .dfa-validation-cards,
    .spi-summary-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    }

    .dfa-validation-cards > div.wide {
        grid-column: span 2 !important;
    }

    .dfa-chart-box,
    .dfa-chart-box.support {
        height: 270px !important;
    }

    .data-tools-head {
        grid-template-columns: 42px minmax(0, 1fr) 40px !important;
    }

    .data-tools-tabs {
        overflow-x: auto;
        grid-template-columns: repeat(3, minmax(132px, 1fr)) !important;
        scrollbar-width: none;
    }

    .data-tools-tabs::-webkit-scrollbar {
        display: none;
    }
}

@media (max-width: 390px) {
    .responsive-menu-button {
        min-width: 106px;
    }

    .dfa-header {
        align-items: flex-start;
    }

    .dfa-title-icon {
        width: 36px;
        height: 36px;
        flex-basis: 36px;
    }

    .dfa-header h2,
    .data-range-header h2,
    .export-data-header h2,
    .spi-header h2 {
        font-size: 15px !important;
    }

    .dfa-summary-cards,
    .dfa-validation-cards,
    .spi-summary-grid {
        grid-template-columns: 1fr !important;
    }

    .dfa-validation-cards > div.wide {
        grid-column: auto !important;
    }
}

@media (orientation: landscape) and (max-height: 560px) and (max-width: 1024px) {
    :root {
        --ui-dock-height: 56px;
    }

    .responsive-menu-dock {
        min-height: 56px;
        padding: 5px;
    }

    .responsive-menu-button {
        min-height: 44px;
    }

    .app-header {
        top: calc(6px + var(--ui-safe-top)) !important;
    }

    .brand-card {
        padding: 7px 10px !important;
    }

    .brand-logo {
        width: 36px !important;
        height: 36px !important;
        flex-basis: 36px !important;
    }

    .quick-search,
    .data-range-panel,
    .export-data-panel,
    .spi-panel,
    .dependable-flow-panel,
    .coord-panel {
        max-height: calc(var(--app-height) - var(--ui-panel-bottom) - var(--ui-safe-top) - 8px) !important;
    }
}

@media (prefers-reduced-motion: reduce) {
    .responsive-menu-dock,
    .responsive-menu-button,
    .quick-search,
    .data-range-panel,
    .export-data-panel,
    .spi-panel,
    .dependable-flow-panel {
        transition: none !important;
    }
}

/* ==========================================================
   MENU ANALISIS IKON — KETERSEDIAAN / EXPORT / SPI / DEBIT
   Empat menu memakai simbol saja dan disusun tanpa tumpang tindih.
   ========================================================== */
.ui-visually-hidden {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

/* Tombol lama tidak digunakan lagi. Desktop memakai rail, tablet/mobile memakai dock. */
.legacy-analysis-toggle {
    display: none !important;
}

.analysis-icon-rail {
    position: fixed;
    z-index: 1984;
    left: calc(18px + var(--ui-safe-left));
    bottom: calc(76px + var(--ui-safe-bottom));
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px;
    border: 1px solid rgba(148, 163, 184, 0.30);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.965);
    box-shadow: 0 16px 38px rgba(15, 23, 42, 0.18), inset 0 1px 0 rgba(255,255,255,.82);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}

.analysis-icon-button {
    position: relative;
    width: 48px;
    height: 48px;
    flex: 0 0 48px;
    display: grid;
    place-items: center;
    padding: 0;
    border: 1px solid #dbe5ea;
    border-radius: 14px;
    background: linear-gradient(180deg, #ffffff, #f8fafc);
    color: #075985;
    box-shadow: inset 0 1px 0 rgba(255,255,255,.85);
    font: 900 17px/1 Inter, system-ui, sans-serif;
    cursor: pointer;
    transition: transform .18s ease, box-shadow .18s ease, color .18s ease, background .18s ease;
}

.analysis-icon-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 9px 20px rgba(15,23,42,.15), inset 0 1px 0 rgba(255,255,255,.85);
}

.analysis-icon-button:focus-visible {
    outline: 3px solid rgba(14,165,233,.24);
    outline-offset: 2px;
}

.analysis-icon-export { color: #0f766e; }
.analysis-icon-spi { color: #0e7490; }
.analysis-icon-debit { color: #0369a1; }

body.range-open .analysis-icon-button[data-menu="range"],
body.export-data-open .analysis-icon-button[data-menu="export"],
body.spi-open .analysis-icon-button[data-menu="spi"],
body.dependable-flow-open .analysis-icon-button[data-menu="debit"],
body.neraca-air-open .analysis-icon-button[data-menu="neraca"] {
    color: #ffffff;
    border-color: transparent;
    background: linear-gradient(135deg, #0369a1, #0891b2);
    box-shadow: 0 9px 20px rgba(3,105,161,.25);
}

/* Panel desktop selalu berada di atas toolbar ikon. */
@media (min-width: 1025px) {
    .data-range-panel,
    .export-data-panel,
    .spi-panel,
    .dependable-flow-panel,
    .neraca-air-panel {
        bottom: calc(144px + var(--ui-safe-bottom)) !important;
    }
}

@media (max-width: 1024px) {
    .analysis-icon-rail {
        display: none !important;
    }

    /* Empat menu analisis hanya berupa ikon dengan ukuran seragam. */
    .responsive-menu-button.responsive-icon-only {
        flex: 0 0 52px;
        min-width: 52px !important;
        width: 52px;
        padding: 7px !important;
        gap: 0 !important;
    }

    .responsive-menu-button.responsive-icon-only .rui-icon {
        width: 30px;
        height: 30px;
        flex-basis: 30px;
        font-size: 15px;
        border-radius: 9px;
    }

    /* Jarak antarmenu tetap konsisten dan tidak pernah saling menutup. */
    .responsive-menu-dock {
        align-items: center;
        isolation: isolate;
    }

    .responsive-menu-button {
        position: relative;
        z-index: 1;
    }
}

@media (max-width: 640px) {
    .responsive-menu-button.responsive-icon-only {
        flex-basis: 50px;
        min-width: 50px !important;
        width: 50px;
    }
}


/* Mesin Neraca Air */
.analysis-icon-neraca { color:#0f766e; }
body.neraca-air-open .analysis-icon-button[data-menu="neraca"] { color:#fff; border-color:transparent; background:linear-gradient(135deg,#075985,#0f766e); box-shadow:0 9px 20px rgba(15,118,110,.25); }
@media (min-width:1025px){ .neraca-air-panel{ bottom:calc(144px + var(--ui-safe-bottom))!important; } }
@media (max-width:1024px){ body.neraca-air-open .responsive-menu-button[data-menu="neraca"]{ color:#fff; border-color:transparent; background:linear-gradient(135deg,#075985,#0f766e); } body.neraca-air-open .responsive-menu-button[data-menu="neraca"] .rui-icon{ color:#fff; background:rgba(255,255,255,.18); } }