/* sidebar fields, dropdowns and popups */

/* heading and sections */

.ins-title {
    font-weight: 700;
    font-size: 13px;
    margin: 2px 0 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.ins-hint {
    opacity: .6;
    font-size: 11px;
    margin-bottom: 8px;
}

details.sec {
    border: 1px solid var(--border);
    border-radius: 0;
    margin-bottom: 8px;
    background: var(--bg);
    max-width: 100%;
}

details.sec > summary {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 5px 8px;
    cursor: pointer;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    list-style: none;
}

/* use our own arrow instead of the browser's */
details.sec > summary::-webkit-details-marker {
    display: none;
}

details.sec > summary::marker {
    display: none;
    content: "";
}

details.sec > summary::before {
    box-sizing: border-box;
    content: "";
    display: inline-block;
    width: 5px;
    height: 5px;
    border-right: 1.5px solid currentColor;
    border-bottom: 1.5px solid currentColor;
    transform: rotate(-45deg);
    opacity: 0.65;
    flex-shrink: 0;
    margin-right: 2px;
    transition: transform 0.15s ease;
}

details.sec[open] > summary::before {
    transform: rotate(45deg);
    margin-top: -2px;
}

details.sec > .sec-body {
    padding: 6px 8px 8px;
    max-width: 100%;
    overflow: hidden;
}

/* labels and inputs */

.fld {
    margin-bottom: 7px;
    max-width: 100%;
    min-width: 0;
}

.fld > label {
    display: block;
    opacity: .75;
    font-size: 11px;
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* same input style across the editor */
.fld input[type=text],
.fld input[type=number],
.fld select,
.fld textarea,
.macro-row input,
.colorrow input[type=text],
.itemfield input {
    width: 100%;
    max-width: 100%;
    padding: 3px 5px;
    background: var(--bg2);
    color: var(--fg);
    border: 1px solid var(--border);
    border-radius: 0;
    font: inherit;
    text-overflow: ellipsis;
    overflow: hidden;
}

/* leave room for the dropdown arrow */
.fld select {
    -webkit-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 6'%3E%3Cpath d='M1 1 L5 5 L9 1' fill='none' stroke='%23888888' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
    background-size: 8px 5px;
    padding-right: 22px;
    cursor: pointer;
}

/* highlight the input being used */
.fld input[type=text]:focus,
.fld input[type=number]:focus,
.fld select:focus,
.fld textarea:focus,
.macro-row input:focus,
.colorrow input[type=text]:focus,
.itemfield input:focus,
.mb-pal input:focus,
#argInput:focus {
    outline: none;
    border-color: var(--accent) !important;
}

.fld select option {
    background: var(--bg2);
    color: var(--fg);
}

/* use the book font here too */
.fld textarea {
    min-height: 60px;
    resize: vertical;
    font-family: var(--book-font, "Guidebook Uniform", sans-serif);
    font-kerning: none;
    font-variant-ligatures: none;
}

/* put checkbox labels beside the box */
.fld.check label {
    display: flex;
    align-items: center;
    gap: 6px;
    margin: 0;
    opacity: 1;
    font-size: 12px;
    cursor: pointer;
}

/* searchable dropdowns */

/* dropdown button and label */
.csel {
    position: relative;
    width: 100%;
    max-width: 100%;
}

.csel-box {
    width: 100%;
    max-width: 100%;
    padding: 3px 6px;
    background: var(--bg2);
    color: var(--fg);
    border: 1px solid var(--border);
    border-radius: 0;
    font: inherit;
    font-size: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 4px;
    min-height: 24px;
    user-select: none;
}

.csel-box:hover,
.csel-box.open {
    border-color: var(--accent);
}

.csel-box:focus {
    outline: none;
    border-color: var(--accent);
}

.csel-label {
    flex: 1 1 auto;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.csel-arrow {
    flex: 0 0 auto;
    width: 6px;
    height: 6px;
    border-right: 1.5px solid currentColor;
    border-bottom: 1.5px solid currentColor;
    transform: rotate(45deg);
    opacity: 0.65;
    margin-right: 3px;
    margin-top: -2px;
    transition: opacity 0.15s ease;
}

.csel-box:hover .csel-arrow,
.csel-box:focus .csel-arrow,
.csel-box.open .csel-arrow {
    opacity: 0.95;
}

/* let the dropdown extend outside the sidebar */
.csel-popup {
    position: fixed;
    z-index: 1000;
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 4px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.6);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    font: 12px "Segoe UI", Arial, sans-serif;
}

/* keep search above the scrolling list */
.csel-search-wrap {
    padding: 4px;
    border-bottom: 1px solid var(--border);
    background: var(--bg);
    flex: 0 0 auto;
}

.csel-search-input {
    width: 100%;
    padding: 3px 6px;
    background: var(--bg2);
    color: var(--fg);
    border: 1px solid var(--border);
    border-radius: 3px;
    font: inherit;
    font-size: 11px;
    outline: none;
}

.csel-search-input:focus {
    border-color: var(--accent);
}

/* options */
.csel-opts {
    flex: 1 1 auto;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 3px;
    max-height: 180px;
}

.csel-opt {
    padding: 3px 6px;
    cursor: pointer;
    border-radius: 3px;
    margin-bottom: 1px;
    font-size: 11px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.csel-opt:last-child {
    margin-bottom: 0;
}

.csel-opt:hover,
.csel-opt.active {
    background: var(--accent);
    color: #000;
}

.csel-opt.selected {
    background: var(--accent);
    color: #000;
    font-weight: 600;
}

/* texture thumbnails */
.csel-preview {
    flex: 0 0 24px;
    width: 24px;
    height: 24px;
    object-fit: contain;
    image-rendering: pixelated;
}

.csel-opt.has-preview {
    display: flex;
    align-items: center;
    gap: 6px;
}

.image-row > .csel {
    min-width: 0;
}

.csel-empty {
    padding: 8px 6px;
    font-size: 11px;
    opacity: 0.6;
    font-style: italic;
    text-align: center;
}

/* rows and grouped inputs */

.row {
    display: flex;
    gap: 6px;
    align-items: center;
}

.row.end {
    justify-content: flex-end;
    margin-top: 8px;
}

.row > * {
    flex: 1 1 auto;
}

/* don't stretch buttons or noflex items */
.row > .btn,
.row > .noflex {
    flex: 0 0 auto;
}

/* color picker beside the text value */
.colorrow {
    display: flex;
    gap: 6px;
    align-items: center;
}

.colorrow input[type=color] {
    width: 28px;
    height: 22px;
    padding: 0;
    border: 1px solid var(--border);
    background: none;
}

/* split the space between macro inputs */
.macro-row {
    display: flex;
    gap: 4px;
    margin-bottom: 4px;
}

.macro-row input {
    flex: 1 1 0;
    min-width: 0;
}

/* item slots */

.islot {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    border: 1px solid #373737;
    background: #8b8b8b;
    border-top-color: #373737;
    border-left-color: #373737;
    border-bottom-color: #fff;
    border-right-color: #fff;
    cursor: pointer;
    vertical-align: middle;
}

.islot .ico {
    width: 14px;
    height: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font: bold 7px/1 monospace;
    color: #fff;
    text-shadow: 1px 1px 0 #000;
    text-transform: uppercase;
}

.islot.empty .ico {
    background: transparent;
}

.islot.big {
    width: 22px;
    height: 22px;
}

.islot:hover {
    outline: 1px solid var(--accent);
}

/* item icon beside its ID */
.itemfield {
    display: flex;
    align-items: center;
    gap: 6px;
}

.itemfield input {
    flex: 1 1 auto;
}

/* popup menu */

#popup {
    position: fixed;
    z-index: 50;
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 3px;
    min-width: 190px;
    box-shadow: 0 4px 14px rgba(0,0,0,.5);
    max-height: 70vh;
    overflow-y: auto;
}

#popup .pi {
    padding: 4px 8px;
    cursor: pointer;
    border-radius: 3px;
    margin-bottom: 1px;
}

#popup .pi:last-child {
    margin-bottom: 0;
}

#popup .pi:hover {
    background: var(--accent);
    color: #000;
}

/* dialogs */

/* dim the background and center the dialog */
.modal {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.55);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-box {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 0;
    width: 360px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
}

/* extra room for the multiblock designer */
.modal-box.wide {
    width: min(900px, 94vw);
    height: min(620px, 90vh);
}

/* keep the heading above the scrolling content */
.modal-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 10px;
    border-bottom: 1px solid var(--border);
    font-weight: 700;
}

.modal-body {
    padding: 10px;
    overflow: auto;
    flex: 1 1 auto;
}