/*
 * Skywatch ADS-B: settings dialog (design/mockups/04-settings-basemaps.html).
 */

#settingsBackdrop {
    position: fixed;
    inset: 0;
    z-index: 60;
    background: rgba(0,0,0,.55);
}

#settings_infoblock {
    position: fixed;
    z-index: 61;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: min(1040px, calc(100vw / var(--SCALE, 1) - 32px));
    height: min(720px, calc(100vh / var(--SCALE, 1) - 32px));
    max-height: none;
    box-sizing: border-box;
    padding: 0;
    overflow: hidden;
    border-radius: 36px;
    background: rgba(0, 0, 0,.9) !important;
    border: 1px solid var(--line);
    box-shadow: none;
    color: var(--text);
    zoom: var(--SCALE);
}
#settings_infoblock:not([hidden]) { display: flex; }

/* section nav */
.setNav {
    flex: none;
    width: 230px;
    box-sizing: border-box;
    padding: 24px 16px;
    border-right: 1px solid var(--line);
    display: flex;
    flex-direction: column;
    gap: 2px;
    overflow-y: auto;
}
.setTitle { font-size: 20px; font-weight: 600; padding: 0 14px 16px; }
.setNavBtn {
    display: block;
    width: 100%;
    text-align: left;
    border: 0;
    background: none;
    font: inherit;
    font-size: 14px;
    padding: 11px 14px;
    border-radius: 14px;
    color: var(--text2);
    cursor: pointer;
}
.setNavBtn:hover { color: var(--text); background: var(--tile); }
.setNavBtn.on { color: var(--accent); background: var(--accent-bg); }
.setReset {
    margin-top: auto;
    border: 0;
    background: none;
    color: var(--bad);
    font: inherit;
    font-size: 13px;
    text-align: left;
    padding: 10px 14px;
    border-radius: 12px;
    cursor: pointer;
}
.setReset:hover { background: rgba(255,107,107,.1); }
.setReset.confirm { background: rgba(255,107,107,.16); font-weight: 600; }

/* main column */
.setMain {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    padding: 24px 28px 0;
}
.setHead { display: flex; align-items: center; flex: none; margin-bottom: 18px; }
.setHead h2 { margin: 0; font-size: 20px; font-weight: 600; letter-spacing: -.005em; }
#settings_close { margin-left: auto; }
.setBody {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    padding-bottom: 24px;
    scrollbar-width: thin;
}
.setSec { display: flex; flex-direction: column; gap: 18px; }
.setSec[hidden] { display: none; }
.setLbl { font-size: 12px; color: var(--muted); margin-bottom: -8px; }
.setCols { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.setCols > div { min-width: 0; }
.setCols .setLbl { margin-bottom: 0; }
.setHalf { max-width: calc(50% - 14px); }
.setNote { margin: 0; font-size: 12px; line-height: 1.55; color: var(--muted); max-width: 640px; }

/* base map picker */
.baseGrid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.baseTile {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    min-width: 0;
    padding: 0;
    background: none;
    border: 0;
    color: var(--text);
    font: inherit;
    text-align: left;
    cursor: pointer;
}
.baseThumb {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 72px;
    border-radius: 16px;
    box-shadow: 0 0 0 1px var(--line);
    color: var(--muted);
    font-family: var(--font-mono);
    font-size: 13px;
}
.baseThumbMore { background: #000000; }
.baseTile:hover .baseThumb { box-shadow: 0 0 0 1px rgba(255,255,255,.35); }
.baseTile.on .baseThumb { box-shadow: 0 0 0 2px var(--accent); }
.baseTile:focus-visible { outline: none; }
.baseTile:focus-visible .baseThumb { box-shadow: 0 0 0 2px var(--accent), 0 0 0 5px rgba(255,255,255,.25); }
.baseName { font-size: 13px; font-weight: 600; margin-top: 7px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.baseSub { font-size: 11px; }
.baseMore { display: flex; flex-wrap: wrap; gap: 6px; margin-top: -4px; }
.baseMore[hidden] { display: none; }
#settings_infoblock .baseChip { height: 30px; padding: 0 12px; border: 0; border-radius: 15px; background: var(--tile); color: var(--text2); font: inherit; font-size: 12px; cursor: pointer; }
#settings_infoblock .baseChip:hover { color: var(--text); background: rgba(255,255,255,.1); }
#settings_infoblock .baseChip.on { color: #000; background: var(--accent); }

/* rows with switches (built rows and tar1090 Toggle rows) */
.setList { display: flex; flex-direction: column; }
.setRow,
#settings_infoblock .settingsOptionContainer {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    margin: 0;
    border-bottom: 1px solid rgba(255,255,255,.06);
    cursor: pointer;
    position: relative;
}
.setRowText, #settings_infoblock .settingsText {
    flex: 1;
    min-width: 0;
    display: block;
    order: 0;
    font-size: 14px;
    line-height: 1.35;
    color: var(--text);
}
.setRowSub { display: block; font-size: 12px; margin-top: 2px; }
#settings_infoblock .settingsOptionContainer:focus-visible { outline: none; }
#settings_infoblock .settingsOptionContainer:focus-visible .settingsCheckbox,
.setSwitch:focus-visible + .switch { box-shadow: 0 0 0 2px var(--accent), 0 0 0 5px rgba(255,255,255,.25); }
.setSwitch { position: absolute; opacity: 0; width: 1px; height: 1px; margin: 0; }

/* 42x24 switch, white when on (mockup 04) */
.switch,
#settings_infoblock .settingsCheckbox {
    flex: none;
    order: 1;
    position: relative;
    width: 42px;
    height: 24px;
    margin: 0;
    border: 0;
    border-radius: 12px;
    background: rgba(255,255,255,.14) !important;
    background-image: none !important;
    box-sizing: border-box;
    transition: background-color .15s;
}
.switch::after,
#settings_infoblock .settingsCheckbox::after {
    content: "";
    position: absolute;
    top: 2px;
    left: 2px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #fff;
    transition: left .15s, background-color .15s;
}
.setSwitch:checked + .switch,
#settings_infoblock .settingsCheckbox.settingsCheckboxChecked { background: #fff !important; }
.setSwitch:checked + .switch::after,
#settings_infoblock .settingsCheckbox.settingsCheckboxChecked::after { left: 20px; background: #000; }

/* sliders */
.setSlider { padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,.06); }
.setSlider label { display: flex; justify-content: space-between; font-size: 14px; }
.setSlider input[type=range] {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 18px;
    margin: 6px 0 0;
    background: transparent;
    cursor: pointer;
    --fill: 50%;
}
.setSlider input[type=range]::-webkit-slider-runnable-track {
    height: 4px;
    border-radius: 2px;
    background: linear-gradient(90deg, #fff var(--fill), rgba(255,255,255,.14) var(--fill));
}
.setSlider input[type=range]::-moz-range-track { height: 4px; border-radius: 2px; background: rgba(255,255,255,.14); }
.setSlider input[type=range]::-moz-range-progress { height: 4px; border-radius: 2px; background: #fff; }
.setSlider input[type=range]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    margin-top: -7px;
    border-radius: 50%;
    background: #fff;
    border: 0;
}
.setSlider input[type=range]::-moz-range-thumb { width: 18px; height: 18px; border-radius: 50%; background: #fff; border: 0; }
.setSlider input[type=range]:focus-visible { outline: none; }
.setSlider input[type=range]:focus-visible::-webkit-slider-thumb { box-shadow: 0 0 0 4px rgba(255,255,255,.3); }

/* units */
.segmented { display: inline-flex; align-self: flex-start; gap: 2px; padding: 3px; border-radius: 22px; background: var(--tile); }
.segmented button {
    height: 34px;
    padding: 0 16px;
    border: 0;
    border-radius: 19px;
    background: none;
    color: var(--text2);
    font: inherit;
    font-size: 13px;
    cursor: pointer;
}
.segmented button:hover { color: var(--text); }
.segmented button.on { background: var(--accent-bg); color: var(--accent); font-weight: 600; }

/* advanced: altimeter */
#altimeterSlot .altimeterTile:not(.hidden) { background: none; padding: 10px 0 0; }
#altimeterSlot form { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
#altimeterSlot input { width: 96px; height: 32px; }
.setOther:not([hidden]) { margin-top: 8px; }

/* about */
.about { display: flex; flex-direction: column; gap: 8px; }
.aboutName { font-size: 24px; font-weight: 600; letter-spacing: -.01em; }
.about p { margin: 8px 0; color: var(--text2); font-size: 14px; line-height: 1.55; max-width: 640px; }
.about a { color: var(--text); }
.kvRow { display: flex; justify-content: space-between; gap: 16px; padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,.06); font-size: 14px; }
.kvRow > span:first-child { color: var(--muted); }
.kvRow > span:last-child { text-align: right; }

@media (max-width: 768px), (pointer: coarse) {
    #settings_infoblock {
        left: 0;
        top: auto;
        bottom: 0;
        transform: none;
        width: 100%;
        height: calc(100% - 40px);
        border-radius: 32px 32px 0 0;
        flex-direction: column;
    }
    .setNav {
        width: auto;
        flex-direction: row;
        flex-wrap: nowrap;
        overflow-x: auto;
        padding: 16px 16px 10px;
        border-right: 0;
        border-bottom: 1px solid var(--line);
        gap: 4px;
        scrollbar-width: none;
    }
    .setTitle { display: none; }
    .setNavBtn { width: auto; flex: none; white-space: nowrap; padding: 8px 12px; font-size: 13px; }
    .setReset { margin: 0; flex: none; white-space: nowrap; }
    .setMain { padding: 16px 16px 0; }
    .setCols { grid-template-columns: 1fr; gap: 18px; }
    .setHalf { max-width: none; }
    .baseGrid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
}