/************************************************
 * JazeeraMap — Design Tokens
 *
 * Palette (named):
 *   --lagoon-deep    #04263D   darkest navy — chrome, footer
 *   --lagoon         #0B5CAD   primary blue — buttons, links
 *   --reef-teal      #00AFC1  secondary — gradients, hover
 *   --coral          #FF6B5B  warm accent — navigate/CTA, markers
 *   --sand           #F7F4EC  warm off-white — cards, popups
 *   --ink            #14232C  body text on light surfaces
 *
 * Type:
 *   Display  Space Grotesk (headings, logo, buttons)
 *   Body/UI  Inter (everything else)
 ************************************************/

:root {
    --lagoon-deep: #04263D;
    --lagoon: #0B5CAD;
    --reef-teal: #00AFC1;
    --coral: #FF6B5B;
    --coral-dark: #E24E3E;
    --sand: #F7F4EC;
    --ink: #14232C;
    --ink-soft: #4A5A63;

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 18px;

    --shadow-sm: 0 2px 8px rgba(4,38,61,.12);
    --shadow-md: 0 8px 24px rgba(4,38,61,.20);
    --shadow-lg: 0 16px 48px rgba(4,38,61,.32);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Inter", -apple-system, "Segoe UI", Arial, sans-serif;
}

html, body {
    width: 100%;
    height: 100%;
    background: var(--lagoon-deep);
}

button, input, select {
    font-family: inherit;
}

#appContent {
    display: grid;
    grid-template-rows: 64px 1fr 34px;
    width: 100%;
    height: 100%;
}

/* ========================== Lock Screen ========================== */

#lockScreen {
    position: fixed;
    inset: 0;
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    background:
        radial-gradient(circle at 20% 20%, rgba(0,175,193,.35), transparent 45%),
        radial-gradient(circle at 80% 80%, rgba(255,107,91,.18), transparent 45%),
        linear-gradient(135deg, var(--lagoon-deep), var(--lagoon) 55%, var(--reef-teal));
    padding: 20px;
}

#lockForm {
    background: var(--sand);
    padding: 44px 36px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 320px;
    max-width: 100%;
    text-align: center;
}

#lockLogo {
    font-family: "Space Grotesk", sans-serif;
    font-size: 26px;
    font-weight: 700;
    color: var(--lagoon-deep);
    margin-bottom: 8px;
}

#lockForm p {
    color: var(--ink-soft);
    font-size: 14px;
    margin-bottom: 22px;
}

#lockForm input {
    width: 100%;
    padding: 13px 14px;
    border-radius: var(--radius-sm);
    border: 1.5px solid #d8d2c2;
    outline: none;
    font-size: 14px;
    margin-bottom: 14px;
    background: white;
    transition: .15s;
}

#lockForm input:focus {
    border-color: var(--lagoon);
}

#lockForm button {
    width: 100%;
    padding: 13px;
    border-radius: var(--radius-sm);
    border: none;
    background: var(--lagoon);
    color: white;
    font-family: "Space Grotesk", sans-serif;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: .2s;
}

#lockForm button:hover {
    background: var(--reef-teal);
}

#lockError {
    display: none;
    color: var(--coral-dark);
    font-size: 13px;
    margin-top: 12px;
}

/* ========================== Header ========================== */

header {
    height: 64px;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 0 20px;
    background: linear-gradient(90deg, var(--lagoon-deep), var(--lagoon) 60%, var(--reef-teal));
    color: white;
    box-shadow: var(--shadow-sm);
    z-index: 500;
    position: relative;
}

#logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: "Space Grotesk", sans-serif;
    font-size: 22px;
    font-weight: 700;
    color: white;
    letter-spacing: .2px;
    flex-shrink: 0;
}

.logo-icon { font-size: 22px; }

/* ========================== Global Feature Search ========================== */

#search {
    position: relative;
    flex: 1;
    max-width: 480px;
    display: flex;
    z-index: 600;
}

#searchLayerFilter {
    flex-shrink: 0;
    width: 108px;
    padding: 0 8px;
    border: none;
    outline: none;
    background: rgba(255,255,255,.16);
    color: white;
    font-size: 12px;
    font-weight: 500;
    border-radius: 25px 0 0 25px;
    border-right: 1px solid rgba(255,255,255,.25);
    cursor: pointer;
}

#searchLayerFilter option { color: var(--ink); }

#searchInputWrap {
    position: relative;
    flex: 1;
}

#globalSearch {
    width: 100%;
    height: 40px;
    padding: 0 18px;
    border-radius: 0 25px 25px 0;
    border: none;
    outline: none;
    font-size: 14px;
    background: white;
}

#globalSearch::placeholder { color: #97A3AA; }

#searchSuggestions,
.navSuggestions {
    position: absolute;
    top: 46px;
    left: 0;
    width: 100%;
    max-height: 340px;
    overflow-y: auto;
    background: white;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    z-index: 999999;
    display: none;
}

.suggestion {
    padding: 11px 14px;
    cursor: pointer;
    color: var(--ink);
    border-bottom: 1px solid #eef0f2;
}

.suggestion b { font-size: 14px; font-weight: 600; }
.suggestion small { color: #8992a0; }
.suggestion:hover { background: #eaf6f8; }
.suggestion.no-result { cursor: default; color: #9aa5ab; text-align: center; }
.suggestion.no-result:hover { background: white; }

/* ========================== Navigate Button (header) ========================== */

#navigateOpenBtn {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 0 16px;
    height: 40px;
    background: var(--coral);
    color: white;
    border: none;
    border-radius: 25px;
    font-family: "Space Grotesk", sans-serif;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: .15s;
    box-shadow: 0 4px 12px rgba(255,107,91,.4);
}

#navigateOpenBtn:hover { background: var(--coral-dark); }
#navigateOpenBtn .nav-icon { font-size: 16px; }

/* ========================== Navigation Panel ========================== */

#navPanelOverlay {
    position: fixed;
    inset: 0;
    background: rgba(4,38,61,.45);
    z-index: 99998;
    display: none;
}

#navPanelOverlay.active { display: block; }

#navPanel {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -48%);
    width: 380px;
    max-width: calc(100vw - 32px);
    background: var(--sand);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    z-index: 99999;
    display: none;
    overflow: visible;
}

#navPanel.active { display: block; }

#navPanelHeader {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 20px;
    background: linear-gradient(90deg, var(--lagoon-deep), var(--lagoon));
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    color: white;
}

#navPanelHeader h3 {
    font-family: "Space Grotesk", sans-serif;
    font-size: 17px;
    font-weight: 600;
}

#navPanelClose {
    background: rgba(255,255,255,.15);
    border: none;
    color: white;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    font-size: 18px;
    line-height: 1;
    cursor: pointer;
    transition: .15s;
}

#navPanelClose:hover { background: var(--coral); }

#navPanelBody {
    padding: 22px 20px 20px;
    position: relative;
}

.navField { position: relative; margin-bottom: 4px; }

.navField label {
    display: block;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--ink-soft);
    margin-bottom: 6px;
}

.navInputRow {
    display: flex;
    gap: 6px;
}

.navInputRow input {
    flex: 1;
    min-width: 0;
    padding: 11px 12px;
    border-radius: var(--radius-sm);
    border: 1.5px solid #d8d2c2;
    outline: none;
    font-size: 14px;
    background: white;
    transition: .15s;
}

.navInputRow input:focus { border-color: var(--lagoon); }

.navInputRow button {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    border: 1.5px solid #d8d2c2;
    background: white;
    font-size: 16px;
    cursor: pointer;
    transition: .15s;
}

.navInputRow button:hover {
    border-color: var(--lagoon);
    background: #eaf3fb;
}

#navSwapBtn {
    display: block;
    margin: 8px auto;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    border: 1.5px solid #d8d2c2;
    background: white;
    font-size: 15px;
    cursor: pointer;
    transition: .2s;
}

#navSwapBtn:hover {
    background: var(--lagoon);
    color: white;
    border-color: var(--lagoon);
    transform: rotate(180deg);
}

#navPickHint {
    display: none;
    margin-top: 10px;
    padding: 8px 10px;
    background: #FFF3E0;
    color: #8a5300;
    border-radius: var(--radius-sm);
    font-size: 12px;
    text-align: center;
}

#navPickHint.active { display: block; }

#navGoBtn {
    width: 100%;
    margin-top: 16px;
    padding: 13px;
    border-radius: var(--radius-sm);
    border: none;
    background: var(--coral);
    color: white;
    font-family: "Space Grotesk", sans-serif;
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    transition: .2s;
}

#navGoBtn:hover:not(:disabled) { background: var(--coral-dark); }

#navGoBtn:disabled {
    background: #d9d2c4;
    color: #9a9282;
    cursor: not-allowed;
}

/* markers placed by NavigationManager */
.nav-marker {
    width: 28px;
    height: 28px;
    border-radius: 50% 50% 50% 0;
    transform: rotate(-45deg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-family: "Space Grotesk", sans-serif;
    font-weight: 700;
    font-size: 13px;
    box-shadow: var(--shadow-sm);
    border: 2px solid white;
}

/* keep the letter upright while the pin shape stays rotated */
.nav-marker span {
    display: inline-block;
    transform: rotate(45deg);
}

.nav-marker-origin { background: var(--reef-teal); }
.nav-marker-destination { background: var(--coral); }

/* ========================== Layout ========================== */

#container {
    display: grid;
    grid-template-columns: 300px 1fr;
    overflow: hidden;
}

#sidebar {
    background: var(--lagoon-deep);
    color: white;
    overflow-y: auto;
    padding: 22px 20px;
    border-right: 1px solid rgba(255,255,255,.08);
}

#sidebar h2 {
    font-family: "Space Grotesk", sans-serif;
    font-size: 19px;
    font-weight: 600;
}

main { position: relative; }

#map { width: 100%; height: 100%; }

footer {
    background: var(--lagoon-deep);
    color: rgba(255,255,255,.55);
    display: flex;
    align-items: center;
    padding-left: 20px;
    font-size: 12px;
    border-top: 1px solid rgba(255,255,255,.06);
}

.category { margin-bottom: 26px; }

.category h3 {
    font-family: "Space Grotesk", sans-serif;
    color: white;
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(255,255,255,.18);
}

.dataset { margin: 4px 0; }

.dataset label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    padding: 8px;
    border-radius: var(--radius-sm);
    transition: .15s;
}

.dataset label:hover { background: rgba(255,255,255,.08); }

.dataset input { width: 17px; height: 17px; accent-color: var(--coral); flex-shrink: 0; }
.dataset span { font-size: 14px; }

/* ========================== Popup ========================== */

.maplibregl-popup-content {
    border-radius: var(--radius-md);
    padding: 16px 18px 14px;
    box-shadow: var(--shadow-md);
    background: var(--sand);
}

.maplibregl-popup-close-button {
    width: 28px;
    height: 28px;
    font-size: 18px;
    line-height: 28px;
    top: 8px;
    right: 8px;
    border-radius: 50%;
    background: #eee7d6;
    color: var(--ink-soft);
    border: none;
    transition: .15s;
}

.maplibregl-popup-close-button:hover {
    background: var(--coral);
    color: white;
}

.popup-card table {
    border-collapse: collapse;
    font-size: 13px;
}

.popup-card td {
    padding: 4px 8px;
    vertical-align: top;
    border-bottom: 1px solid rgba(0,0,0,.06);
}

.popup-card .popup-key {
    font-weight: 600;
    color: var(--lagoon-deep);
    text-transform: capitalize;
    white-space: nowrap;
}

.popup-card .popup-value {
    color: var(--ink);
}

.popup-navigate {
    display: block;
    margin-top: 10px;
    padding: 9px 10px;
    background: var(--coral);
    color: white;
    text-align: center;
    text-decoration: none;
    border-radius: var(--radius-sm);
    font-family: "Space Grotesk", sans-serif;
    font-size: 13px;
    font-weight: 600;
    transition: .2s;
}

.popup-navigate:hover {
    background: var(--coral-dark);
}

/* ========================== Query Panel ========================== */

#queryPanel {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

#queryPanel select,
#queryPanel input {
    width: 100%;
    padding: 8px 10px;
    border-radius: var(--radius-sm);
    border: none;
    font-size: 13px;
}

#queryPanel button {
    padding: 9px;
    border-radius: var(--radius-sm);
    border: none;
    background: var(--lagoon);
    color: white;
    font-weight: 600;
    cursor: pointer;
    font-size: 13px;
    transition: .2s;
}

#queryPanel button:hover { background: var(--reef-teal); }

#queryResultCount {
    font-size: 12px;
    color: rgba(255,255,255,.6);
}

/* ========================== Mobile Responsive ========================== */

#mobileMenuBtn { display: none; }

@media (max-width: 768px) {

    header {
        height: auto;
        min-height: 60px;
        padding: 10px 12px;
        flex-wrap: wrap;
        gap: 8px;
    }

    #logo { font-size: 19px; }
    .logo-icon { font-size: 19px; }

    #search {
        order: 3;
        max-width: 100%;
        width: 100%;
        flex-basis: 100%;
    }

    #searchLayerFilter { width: 92px; font-size: 11px; }

    #navigateOpenBtn {
        margin-left: auto;
        padding: 0 14px;
        height: 36px;
        font-size: 13px;
    }

    .nav-label { display: none; }
    #navigateOpenBtn .nav-icon { font-size: 18px; }

    #container { display: block; }

    #sidebar {
        position: fixed;
        top: auto;
        bottom: 0;
        left: 0;
        right: 0;
        width: 100%;
        max-height: 75vh;
        transform: translateY(100%);
        transition: transform .3s ease;
        z-index: 999;
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        box-shadow: 0 -8px 30px rgba(0,0,0,.4);
        padding-bottom: 40px;
    }

    #sidebar.active { transform: translateY(0); }

    main {
        width: 100%;
        height: calc(100vh - 100px);
    }

    #map { width: 100%; height: 100%; }

    footer { display: none; }

    #mobileMenuBtn {
        display: flex;
        align-items: center;
        justify-content: center;
        position: absolute;
        bottom: 20px;
        left: 16px;
        z-index: 1000;
        width: 52px;
        height: 52px;
        background: var(--lagoon);
        color: white;
        border: none;
        border-radius: 50%;
        font-size: 22px;
        box-shadow: var(--shadow-md);
    }

    /* nav panel becomes a bottom sheet on mobile */
    #navPanel {
        top: auto;
        bottom: 0;
        left: 0;
        transform: none;
        width: 100%;
        max-width: 100%;
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    }

    .lockLogo, #lockForm { max-width: 92vw; }
}