html, body {
    overflow: hidden;
    width: 100%;
    height: 100%;
    height: 100dvh;
    max-height: 100dvh;
    margin: 0;
    padding: 0;
    background-color: #33334C;
}

:root {
    --cas-safe-top: env(safe-area-inset-top, 0px);
    --cas-safe-right: env(safe-area-inset-right, 0px);
    --cas-safe-bottom: env(safe-area-inset-bottom, 0px);
    --cas-safe-left: env(safe-area-inset-left, 0px);
    --cas-stand-h: 56px;
    --cas-bar-pad: 6px;
    --cas-chrome-block-pad: calc(2 * var(--cas-bar-pad));
    --cas-footer-h: calc(var(--cas-bar-btn-h) + var(--cas-chrome-block-pad));
    --cas-top-chrome-h: calc(var(--cas-footer-h) + var(--cas-safe-top));
    --cas-bottom-chrome-h: calc(var(--cas-footer-h) + var(--cas-safe-bottom));
    --cas-bar-btn-h: 44px;
    --cas-bottom-icon-h: 26px;
    --cas-stand-edge-inset: 6px;
    --cas-stand-edge-stroke: 3.4px;
    --cas-stand-edge-stroke-active: 5px;
    --cas-stand-corner-gap: 4px;
    --cas-stand-figure-h: calc(var(--cas-bottom-icon-h) * 1.3);
    --cas-stand-figure-w: calc(var(--cas-stand-figure-h) * 28 / 16);
    --cas-icon-person-scale: 1.72;
    --cas-icon-person-h: calc(var(--cas-btn-inner-canvas-h) * 16 * var(--cas-icon-person-scale) / 32);
    --cas-viewer-screen-bg: #33334C;
    --cas-stand-figure-fill: #4A4A6E;
    --cas-stand-person-scale: 1.72;
    --cas-stand-person-h: calc(var(--cas-btn-inner-canvas-h) * 16 * var(--cas-stand-person-scale) / 32);
    --cas-stand-figure-shift-left: 5px;
    --cas-stand-figure-shift-right: -5px;
    --cas-info-icon-scale: 1.14;
    --cas-stand-cluster-w: calc(var(--cas-stand-figure-w) + (var(--cas-stand-edge-inset) + var(--cas-stand-edge-stroke)) * 2);
    /* Gomb belső canvas — alsó/felső sáv ikonok tervezési mezője.
       Külső mérete = tájoló gomb zöld keretének külső határa (Head–Foot vonalak bbox):
       szélesség: cluster szélesség − 2× inset; magasság: gomb magasság − 2× inset. */
    --cas-btn-inner-canvas-w: calc(var(--cas-stand-cluster-w) - var(--cas-stand-edge-inset) * 2);
    --cas-btn-inner-canvas-h: calc(var(--cas-bar-btn-h) - var(--cas-stand-edge-inset) * 2);
    --cas-btn-inner-canvas-inset: var(--cas-stand-edge-inset);
    --cas-btn-inner-canvas-corner-gap: var(--cas-stand-corner-gap);
    --cas-btn-inner-canvas-edge-stroke: var(--cas-stand-edge-stroke);
    --cas-stand-vline-len: var(--cas-btn-inner-canvas-h);
    --cas-stand-hline-len: var(--cas-btn-inner-canvas-w);
    --cas-brand-a-color: #8E2D4C;
    --cas-brand-a-color-deep: #6B1F38;
    --cas-brand-view-color: #1A3D7A;
    --cas-brand-view-color-light: #2E5F9E;
    --cas-fit-inner-inset: 0px;
    --cas-fit-inner-padding: 1.06;
    /* BT pen button — connection state colors */
    --cas-bt-color-disconnected: #EA4335;
    --cas-bt-color-connected: #34A853;
    --cas-bt-icon-size: calc(var(--cas-btn-inner-canvas-h) * 0.92);
    --cas-bar-gap: 6px;
    --cas-bottom-btn-count: 1;
    --cas-top-picker-btn-count: 2;
    --cas-equal-btn-w: calc((100vw - var(--cas-safe-left) - var(--cas-safe-right) - 2 * var(--cas-bar-pad) - (var(--cas-bottom-btn-count) - 1) * var(--cas-bar-gap)) / var(--cas-bottom-btn-count));
    --cas-top-picker-btn-w: calc((100vw - var(--cas-safe-left) - var(--cas-safe-right) - 2 * var(--cas-bar-pad) - (var(--cas-top-picker-btn-count) + 1) * var(--cas-bar-gap)) / (var(--cas-top-picker-btn-count) + 1));
    /* Képletlista panel — cél ~11 látható sor; panel a felső és alsó chrome között nyúlik.
     * TODO: portrait/landscape, telefon/tablet — dinamikus --cas-structures-visible-rows. */
    --cas-structures-row-h: 38px;
    --cas-structures-visible-rows: 11;
    --cas-structures-search-h: var(--cas-bar-btn-h);
    --cas-structures-scroll-bar-h: 30px;
    --cas-structures-panel-gap: 6px;
    --cas-structures-list-trim: 2px;
    --cas-structures-list-view-h: calc(var(--cas-structures-row-h) * var(--cas-structures-visible-rows) + (var(--cas-structures-visible-rows) - 1) * var(--cas-bar-gap));
    --cas-structures-list-body-h: calc(var(--cas-structures-search-h) + var(--cas-structures-list-view-h) - var(--cas-structures-list-trim));
    --cas-structures-panel-fixed-h: calc(var(--cas-bar-btn-h) + var(--cas-bar-gap) + var(--cas-structures-list-view-h) + var(--cas-bar-gap) + var(--cas-structures-scroll-bar-h) + var(--cas-bar-gap));
    --cas-structures-panel-h: calc(var(--cas-structures-list-body-h) + 2 * var(--cas-bar-gap));
    --cas-structures-dropdown-h: calc(100dvh - var(--cas-top-chrome-h) - var(--cas-bottom-chrome-h) - 2 * var(--cas-bar-gap));
    --cas-structure-selection-bar-h: var(--cas-bar-btn-h);
    --cas-viewer-top-inset: var(--cas-top-chrome-h);
    /* Kijelölés — sötétebb menta zöld (UI + 3D) */
    --cas-structure-highlight-green: #5AAB92;
    --cas-structure-highlight-green-soft: #48967E;
    --cas-structure-highlight-green-border: #3D8570;
    --cas-structure-highlight-green-text: var(--cas-btn-fg);
    --cas-structure-highlight-green-muted: rgba(232, 238, 249, 0.72);
    --cas-structure-action-icon-filter: brightness(0) saturate(100%) invert(69%) sepia(22%) saturate(620%) hue-rotate(119deg) brightness(94%) contrast(89%);
    --cas-structure-selection-bar-bg: linear-gradient(
        180deg,
        rgba(66, 133, 244, 0.24) 0%,
        rgba(90, 171, 146, 0.38) 100%
    );
    --cas-surface-gradient: var(--cas-structure-selection-bar-bg);
    --cas-structure-selection-bar-border: rgba(90, 171, 146, 0.34);
    --cas-surface-tint-soft: linear-gradient(
        180deg,
        rgba(66, 133, 244, 0.1) 0%,
        rgba(90, 171, 146, 0.16) 100%
    );
    --cas-surface-tint-hover: linear-gradient(
        180deg,
        rgba(66, 133, 244, 0.14) 0%,
        rgba(90, 171, 146, 0.22) 100%
    );
    --cas-surface-tint-active: linear-gradient(
        180deg,
        rgba(66, 133, 244, 0.18) 0%,
        rgba(90, 171, 146, 0.28) 100%
    );
    --cas-btn-white-base: #E2E6EE;
    --cas-btn-white-bg: var(--cas-surface-tint-soft), var(--cas-btn-white-base);
    --cas-btn-white-bg-hover: var(--cas-surface-tint-hover), var(--cas-btn-white-base);
    --cas-btn-white-bg-active: var(--cas-surface-tint-active), #D4D9E4;
    --cas-btn-white-bg-open: var(--cas-surface-tint-hover), var(--cas-btn-white-base);
    --cas-btn-white-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.55), 0 2px 7px rgba(0, 0, 0, 0.14);
    --cas-surface-gradient-hover: linear-gradient(
        180deg,
        rgba(66, 133, 244, 0.34) 0%,
        rgba(90, 171, 146, 0.48) 100%
    );
    --cas-surface-gradient-active: linear-gradient(
        180deg,
        rgba(66, 133, 244, 0.42) 0%,
        rgba(78, 155, 130, 0.54) 100%
    );
    --cas-structure-selected-bg: rgba(90, 171, 146, 0.18);
    --cas-structure-selected-accent: var(--cas-structure-highlight-green);
    /* Bekapcsolt / nyitott gomb jelzés — ugyanaz, mint az alsó sáv emberkéje (#4A4A6E) */
    --cas-btn-active-accent: var(--cas-stand-figure-fill);
    --cas-structures-open-label: var(--cas-btn-active-accent);
    /* Gomb felirat / ikon — enyhén kék, nem tiszta fehér (#4285F4-hoz igazítva) */
    --cas-btn-fg: #E8EEF9;
    --cas-btn-fg-muted: rgba(232, 238, 249, 0.56);
    --cas-btn-icon-border: rgba(232, 238, 249, 0.34);
    --cas-btn-icon-bg: var(--cas-surface-tint-soft), rgba(255, 255, 255, 0.2);
    --cas-btn-icon-bg-hover: var(--cas-surface-tint-hover), rgba(255, 255, 255, 0.28);
    --cas-btn-icon-bg-active: var(--cas-surface-tint-active), rgba(255, 255, 255, 0.34);
    --cas-btn-icon-filter: brightness(0) saturate(100%) invert(94%) sepia(10%) saturate(420%) hue-rotate(186deg) brightness(103%) contrast(93%);
    --cas-btn-accent: #4285F4;
    --cas-btn-bg: var(--cas-structure-selection-bar-bg);
    --cas-btn-bg-hover: var(--cas-surface-gradient-hover);
    --cas-btn-bg-active: var(--cas-surface-gradient-active);
    --cas-btn-border: rgba(160, 195, 245, 0.3);
    --cas-btn-shadow: 0 1px 0 rgba(232, 238, 249, 0.07);
    --cas-btn-panel-bg: linear-gradient(180deg, rgba(66, 133, 244, 0.2) 0%, rgba(90, 171, 146, 0.32) 100%);
    --cas-btn-panel-row-bg: linear-gradient(180deg, rgba(66, 133, 244, 0.16) 0%, rgba(90, 171, 146, 0.26) 100%);
    --cas-btn-panel-row-bg-deep: linear-gradient(180deg, rgba(66, 133, 244, 0.12) 0%, rgba(72, 140, 118, 0.22) 100%);
    --cas-structure-selected-border: rgba(90, 171, 146, 0.4);
    --cas-structure-selected-bg-hover: rgba(90, 171, 146, 0.28);
    --cas-structure-selected-bg-active: rgba(90, 171, 146, 0.36);
}

body.cas-model-body {
    --cas-bottom-btn-count: 2;
}

.cas-stand-picker[hidden] {
    display: none !important;
}

#systemmenu {
    position: absolute;
    z-index: 100;
    right:10px;
    top: 15px;
    width: 150px;
    max-width: 300px;
/*    background-color: #007cc2;*/
    color: #fff;
    text-align: center;
    cursor: pointer;
 }

/* Egyetlen 3D terület — viewerben teljes képernyő; chrome lebeg a modell fölött. */
.cas-viewer-viewport {
    position: fixed;
    top: var(--cas-top-chrome-h);
    left: 0;
    right: 0;
    bottom: var(--cas-bottom-chrome-h);
    z-index: 1;
    overflow: hidden;
    box-sizing: border-box;
}

body.cas-has-model .cas-viewer-viewport {
    top: 0;
    bottom: 0;
}

#render-canvas {
    display: block;
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    touch-action: none;
}

body.cas-viewer-booting .cas-viewer-viewport,
body.cas-viewer-booting #render-canvas {
    visibility: hidden;
}

body.cas-viewer-booting .cas-loading-overlay {
    background: #2a2a40;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    z-index: 500;
}

#babylonjsLoadingDiv {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
}

.cas-viewer-placeholder {
    position: fixed;
    top: var(--cas-top-chrome-h);
    left: 0;
    right: 0;
    bottom: var(--cas-bottom-chrome-h);
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px 16px 24px;
    box-sizing: border-box;
    background: var(--cas-viewer-screen-bg, #33334C);
    pointer-events: none;
    overflow: visible;
}

.cas-viewer-placeholder[hidden] {
    display: none !important;
}

.cas-start-va-logo {
    display: inline-flex;
    align-items: baseline;
    font: 800 clamp(112px, 42vw, 300px)/1.04 "Segoe UI", system-ui, sans-serif;
    letter-spacing: -0.05em;
    user-select: none;
    filter: drop-shadow(0 2px 12px rgba(0, 0, 0, 0.28));
    overflow: visible;
    padding-bottom: 0.12em;
}

.cas-start-va-v {
    display: inline-block;
    background: linear-gradient(180deg, var(--cas-brand-view-color-light) 0%, var(--cas-brand-view-color) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.cas-start-va-a {
    display: inline-block;
    margin-left: -0.14em;
    background: linear-gradient(180deg, #B04866 0%, var(--cas-brand-a-color) 52%, var(--cas-brand-a-color-deep) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

body.cas-no-model {
    background: var(--cas-viewer-screen-bg, #33334C);
}

body.cas-no-model .cas-viewer-placeholder {
    position: fixed;
    top: var(--cas-top-chrome-h);
    left: 0;
    right: 0;
    bottom: var(--cas-bottom-chrome-h);
    z-index: 10;
    pointer-events: auto;
}

body.cas-no-model #cas-top-bar {
    justify-content: space-between;
}

body.cas-no-model .structures-slot {
    display: none;
}

body.cas-no-model .cas-top-viewer-row {
    display: none !important;
}

body.cas-no-model .cas-va-menu-picker,
body.cas-no-model .cas-top-auth-slot {
    flex: 1 1 0;
    min-width: 0;
    max-width: calc((100% - var(--cas-bar-gap)) / 2);
}

body.cas-has-model .cas-top-auth-slot {
    display: none;
}

body.cas-no-model .cas-model-picker-header-slot {
    display: none;
}

body.cas-no-model #capture-view,
body.cas-no-model #cas-back-to-start,
body.cas-no-model #cas-stand-picker-slot,
body.cas-no-model #listing {
    display: none !important;
}

/* Komplett: „back” (start) félreérthető — elrejtve; undo/home teljes szélesség */
body.cas-viewer-intact #cas-back-to-start {
    display: none !important;
}

body.cas-viewer-intact #capture-view {
    flex: 1 1 auto;
    width: 100%;
    max-width: none;
}

body.cas-no-model #cas-bottom-bar .bar-btn-pen {
    flex: 1 1 0;
    width: auto;
    max-width: none;
    position: relative;
    isolation: isolate;
    overflow: hidden;
    background: var(--cas-btn-white-bg);
    box-shadow: var(--cas-btn-white-shadow);
}

body.cas-no-model #cas-bottom-bar .bar-btn-pen::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.28) 0%, rgba(255, 255, 255, 0) 48%);
    pointer-events: none;
    z-index: 0;
}

body.cas-no-model #cas-bottom-bar .bar-btn-pen .cas-bt-icon {
    position: relative;
    z-index: 1;
}

/* Hover fill removed — va-theme (no double chrome on pen) */

body.cas-no-model #cas-bottom-bar .bar-btn-pen.ripple:active {
    background: var(--cas-btn-white-bg-active);
    background-size: 100%;
    box-shadow:
        inset 0 1px 3px rgba(0, 0, 0, 0.08),
        0 1px 4px rgba(0, 0, 0, 0.1);
}

body.cas-no-model .cas-viewer-viewport {
    visibility: hidden;
    pointer-events: none;
}

body.cas-no-model .cas-structures-disabled {
    opacity: 0.42;
    pointer-events: none;
}

body.cas-structure-selected:not(.cas-structures-open) .cas-structure-selection-bar:not([hidden]) {
    animation: cas-selection-bar-in 0.2s ease;
}

@keyframes cas-selection-bar-in {
    from {
        opacity: 0;
        transform: translateY(-6px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Modal popup */
.mpopup {
    display: none;
    position: fixed;
    z-index: 1;
    padding-top: 50px;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgb(0,0,0);
    background-color: rgba(0,0,0,0.4);
}
.modal-content {
    position: relative;
    background-color: #fff;
    margin: auto;
    padding: 0;
    width: 1000px;
    box-shadow: 0 4px 8px 0 rgba(0,0,0,0.2),0 6px 20px 0 rgba(0,0,0,0.19);
    -webkit-animation-name: animatetop;
    -webkit-animation-duration: 0.4s;
    animation-name: animatetop;
    animation-duration: 0.4s;
    border-radius: 0.3rem;
}
.modal-header {
    padding: 2px 12px;
    background-color: #ffffff;
    color: #333;
    border-bottom: 1px solid #e9ecef;
    border-top-left-radius: 0.3rem;
    border-top-right-radius: 0.3rem;
}
.modal-header h2{
    font-size: 1.25rem;
    margin-top: 14px;
    margin-bottom: 14px;
}
.modal-body {
    padding: 2px 12px;
}
.modal-footer {
    padding: 1rem;
    background-color: #ffffff;
    color: #333;
    border-top: 1px solid #e9ecef;
    border-bottom-left-radius: 0.3rem;
    border-bottom-right-radius: 0.3rem;
    text-align: right;
}

.close {
    color: #888;
    float: right;
    font-size: 28px;
    font-weight: bold;
}
.close:hover, .close:focus {
    color: #000;
    text-decoration: none;
    cursor: pointer;
}

/* add animation effects */
@-webkit-keyframes animatetop {
    from {top:-300px; opacity:0}
    to {top:0; opacity:1}
}

@keyframes animatetop {
    from {top:-300px; opacity:0}
    to {top:0; opacity:1}
}

/* Modal popup */

#listing{
    /* legacy id — gomb az alsó sávban */
}

#capture-view,
#cas-pen-bt {
    /* legacy — alsó sávban .bar-btn */
}

#cas-bottom-bar .bar-btn.bar-btn-pen {
    cursor: default;
    pointer-events: none;
    color: var(--cas-bt-color-disconnected);
}

#cas-bottom-bar .bar-btn.bar-btn-pen:disabled {
    opacity: 1;
}

#cas-bottom-bar .bar-btn.bar-btn-pen .cas-bt-icon {
    display: block;
    width: var(--cas-bt-icon-size);
    height: var(--cas-bt-icon-size);
}

#cas-top-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 200;
    pointer-events: auto;
    background: #2a2a40;
    border-bottom: none;
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: row;
    align-items: stretch;
    gap: var(--cas-bar-gap);
    padding: var(--cas-bar-pad);
    padding-top: calc(var(--cas-bar-pad) + var(--cas-safe-top));
    padding-left: calc(var(--cas-bar-pad) + var(--cas-safe-left));
    padding-right: calc(var(--cas-bar-pad) + var(--cas-safe-right));
    box-sizing: border-box;
    min-height: var(--cas-top-chrome-h);
}

.cas-structure-selection-bar {
    position: fixed;
    top: calc(var(--cas-top-chrome-h) - var(--cas-bar-pad) + var(--cas-bar-gap));
    left: 0;
    right: 0;
    z-index: 235;
    display: flex;
    align-items: stretch;
    justify-content: stretch;
    gap: 0;
    min-height: var(--cas-structure-selection-bar-h);
    height: auto;
    padding: 0 calc(var(--cas-bar-pad) + var(--cas-safe-right)) 0 calc(var(--cas-bar-pad) + var(--cas-safe-left));
    box-sizing: border-box;
    pointer-events: auto;
    background: transparent;
    border: none;
    box-shadow: none;
    color: var(--cas-structure-highlight-green-text);
    transition: opacity 0.2s ease, transform 0.2s ease;
    isolation: isolate;
}

.cas-structure-selection-bar[hidden] {
    display: none !important;
}

.cas-structure-selection-name {
    flex: 1;
    min-width: 0;
    padding: 0 4px 0 8px;
    font: 600 17px/1.2 "Segoe UI", system-ui, sans-serif;
    color: var(--cas-structure-highlight-green-text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.cas-structure-selection-name.cas-bridge-purple {
    color: #a878dc;
}

.cas-structure-selection-actions {
    display: flex;
    flex: 0 0 auto;
    flex-direction: row;
    align-items: center;
    gap: 4px;
    margin-right: 2px;
}

.cas-structure-selection-bar .structure-row-actions {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    flex: 0 0 auto;
    align-items: center;
    gap: 4px;
    margin: 0;
}

.cas-structure-selection-bar .structure-info-btn,
.cas-structure-selection-bar .structure-notes-btn,
.cas-structure-selection-bar .structure-speak-btn,
.cas-structure-selection-bar .structure-visibility-btn {
    flex: 0 0 auto;
    width: 34px;
    height: 30px;
    border: 1px solid var(--cas-btn-icon-border);
    border-radius: 3px;
    background: var(--cas-btn-icon-bg);
    color: var(--cas-btn-fg);
    cursor: pointer;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cas-structure-selection-bar .structure-info-btn {
    font: 600 15px/1 Georgia, "Times New Roman", serif;
    font-style: italic;
}

/* Hover fill removed — va-theme */

.cas-structure-selection-bar .structure-info-btn:active,
.cas-structure-selection-bar .structure-notes-btn:active,
.cas-structure-selection-bar .structure-speak-btn:active,
.cas-structure-selection-bar .structure-visibility-btn:active {
    background: var(--cas-btn-icon-bg-active);
}

.cas-structure-selection-bar .structure-speak-btn img,
.cas-structure-selection-bar .structure-notes-btn img,
.cas-structure-selection-bar .structure-visibility-btn img {
    display: block;
    filter: var(--cas-btn-icon-filter);
    opacity: 0.92;
}

.cas-structure-selection-bar .structure-visibility-btn .structure-visibility-icon-off {
    display: none;
}

.cas-structure-selection-bar .structure-visibility-btn.is-hidden .structure-visibility-icon-on {
    display: none;
}

.cas-structure-selection-bar .structure-visibility-btn.is-hidden .structure-visibility-icon-off {
    display: block;
}

.structures-slot {
    position: relative;
    flex: 1 1 0;
    min-width: 0;
    height: var(--cas-bar-btn-h);
    box-sizing: border-box;
    z-index: 202;
}

body.cas-has-model details.menu[open] .structures-slot {
    z-index: 235;
}

#cas-stand-bar {
    display: flex;
    width: 100%;
    min-width: 0;
    gap: 6px;
}

#cas-stand-bar.cas-stand-bar-popup {
    position: fixed;
    left: 0;
    right: 0;
    bottom: var(--cas-bottom-chrome-h);
    flex-direction: row;
    align-items: stretch;
    width: 100%;
    height: auto;
    padding: 0;
    padding-left: calc(var(--cas-bar-pad) + var(--cas-safe-left));
    padding-right: calc(var(--cas-bar-pad) + var(--cas-safe-right));
    gap: var(--cas-bar-gap);
    box-sizing: border-box;
    display: none;
    z-index: 220;
    background: transparent;
    border-top: none;
}

#cas-stand-bar.cas-stand-bar-popup.is-open {
    display: flex;
}

.cas-stand-picker {
    flex: 1 1 0;
    position: relative;
    min-width: 0;
    align-self: stretch;
    height: var(--cas-bar-btn-h);
}

/* Viewing direction — stand + aspect egy gomb alatt */
.cas-viewing-direction {
    flex: 1 1 0;
    position: relative;
    min-width: 0;
    align-self: stretch;
    height: var(--cas-bar-btn-h);
    display: flex;
    flex-direction: column;
}

.cas-viewing-direction[hidden] {
    display: none !important;
}

.cas-viewing-direction > .cas-viewing-direction-toggle {
    flex: 1 1 auto;
    width: 100%;
    height: 100%;
    min-height: var(--cas-bar-btn-h);
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
}

.cas-viewing-direction-tray {
    position: absolute;
    left: 0;
    right: 0;
    bottom: calc(100% + 6px);
    display: none;
    flex-direction: row;
    align-items: stretch;
    width: 100%;
    height: var(--cas-bar-btn-h);
    gap: var(--cas-bar-gap, 6px);
    box-sizing: border-box;
    z-index: 230;
    pointer-events: auto;
}

.cas-viewing-direction.is-open .cas-viewing-direction-tray {
    display: flex !important;
}

/* Nestelt 4-es választó nyitva: stand + aspect toggle elrejtve */
.cas-viewing-direction:has(#cas-stand-bar.is-open) .cas-viewing-direction-tray,
.cas-viewing-direction:has(#cas-lab-aspect-bar.is-open) .cas-viewing-direction-tray {
    height: 0;
    gap: 0;
}

.cas-viewing-direction:has(#cas-stand-bar.is-open) #cas-stand-toggle,
.cas-viewing-direction:has(#cas-stand-bar.is-open) #cas-lab-aspect-toggle,
.cas-viewing-direction:has(#cas-lab-aspect-bar.is-open) #cas-stand-toggle,
.cas-viewing-direction:has(#cas-lab-aspect-bar.is-open) #cas-lab-aspect-toggle {
    display: none !important;
}

.cas-viewing-direction-tray .cas-stand-picker,
.cas-viewing-direction-tray .cas-lab-aspect-picker {
    flex: 1 1 0;
    width: auto;
    min-width: 0;
    max-width: none;
    height: 100%;
}

.cas-viewing-direction-tray .cas-stand-picker[hidden],
.cas-viewing-direction-tray .cas-lab-aspect-picker[hidden] {
    display: none !important;
}

.cas-viewing-direction-label {
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
    padding: 0 4px;
}

/* Lab boncolt — nézet tengely (top / side / head / foot); left/right stand külön */
.cas-lab-aspect-picker {
    flex: 1 1 0;
    position: relative;
    min-width: 0;
    align-self: stretch;
    display: flex;
    flex-direction: column;
    height: var(--cas-bar-btn-h);
}

.cas-lab-aspect-picker[hidden] {
    display: none !important;
}

.cas-lab-aspect-picker > .bar-btn,
#cas-lab-aspect-toggle {
    flex: 1 1 auto;
    width: 100%;
    height: 100%;
    min-height: var(--cas-bar-btn-h);
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
}

#cas-lab-aspect-bar.cas-lab-aspect-bar-popup {
    position: fixed;
    left: 0;
    right: 0;
    bottom: var(--cas-bottom-chrome-h);
    flex-direction: row;
    align-items: stretch;
    width: 100%;
    height: auto;
    padding: 0;
    padding-left: calc(var(--cas-bar-pad) + var(--cas-safe-left));
    padding-right: calc(var(--cas-bar-pad) + var(--cas-safe-right));
    gap: var(--cas-bar-gap);
    box-sizing: border-box;
    display: none;
    z-index: 221;
}

#cas-lab-aspect-bar.cas-lab-aspect-bar-popup.is-open {
    display: flex;
}

#cas-lab-aspect-bar.cas-lab-aspect-bar-popup button {
    flex: 1 1 0;
    min-width: 0;
    min-height: 0;
    width: auto;
    height: var(--cas-bar-btn-h);
    border: 1px solid var(--cas-btn-border);
    background: var(--cas-btn-bg);
    box-shadow: var(--cas-btn-shadow);
    color: var(--cas-btn-fg);
    cursor: pointer;
    border-radius: 3px;
    padding: 0 4px;
    box-sizing: border-box;
    font: 700 clamp(13px, 3.5vw, 16px)/1 "Segoe UI", system-ui, sans-serif;
    letter-spacing: 0.01em;
    text-transform: lowercase;
    display: flex;
    align-items: center;
    justify-content: center;
}

#cas-lab-aspect-bar.cas-lab-aspect-bar-popup button.active {
    outline: 2px solid rgba(255, 255, 255, 0.55);
    outline-offset: -2px;
}

body.cas-lab-stand-mode #cas-stand-bar [data-cas-stand="top"],
body.cas-lab-stand-mode #cas-stand-bar [data-cas-stand="front"] {
    display: none;
}

body.cas-lab-stand-mode #cas-stand-bar.cas-stand-bar-popup {
    display: none !important;
}

body.cas-lab-stand-mode #cas-stand-toggle.cas-stand-side-toggle .cas-stand-toggle-frame,
body.cas-lab-stand-mode #cas-stand-toggle.cas-stand-side-toggle .cas-stand-figure-icon {
    display: none !important;
}

body.cas-lab-stand-mode #cas-stand-toggle.cas-stand-side-toggle .cas-stand-toggle-inner {
    position: relative;
    z-index: 1;
    gap: 0;
}

body.cas-lab-stand-mode #cas-stand-toggle.cas-stand-side-toggle .cas-stand-side-label {
    display: block;
    text-transform: lowercase;
    white-space: nowrap;
    text-align: center;
}

.cas-stand-picker > .bar-btn {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

#cas-bottom-bar .bar-btn img {
    display: block;
    width: auto;
    height: var(--cas-btn-inner-canvas-h);
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    object-position: center;
    filter: var(--cas-btn-icon-filter);
}

#cas-bottom-bar .cas-stand-picker > .bar-btn img {
    width: auto;
    height: calc(var(--cas-bottom-icon-h) * 1.3);
    max-width: 100%;
    max-height: 100%;
}

.cas-stand-picker > .bar-btn.cas-stand-toggle-btn {
    position: relative;
    overflow: hidden;
}

.cas-stand-toggle-frame {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: var(--cas-btn-inner-canvas-w);
    height: var(--cas-btn-inner-canvas-h);
    pointer-events: none;
}

.cas-stand-toggle-frame .cas-stand-edge {
    position: absolute;
    background: #fff;
    border-radius: 2px;
    opacity: 0;
}

#cas-stand-toggle[data-active-stand="top"] .cas-stand-edge-top,
#cas-stand-toggle[data-active-stand="left"] .cas-stand-edge-left,
#cas-stand-toggle[data-active-stand="right"] .cas-stand-edge-right,
#cas-stand-toggle[data-active-stand="front"] .cas-stand-edge-front {
    opacity: 1;
}

.cas-stand-toggle-frame .cas-stand-edge-top {
    left: 0;
    top: 0;
    bottom: 0;
    width: var(--cas-stand-edge-stroke);
}

.cas-stand-toggle-frame .cas-stand-edge-front {
    right: 0;
    top: 0;
    bottom: 0;
    width: var(--cas-stand-edge-stroke);
}

.cas-stand-toggle-frame .cas-stand-edge-left {
    top: 0;
    left: 0;
    right: 0;
    height: var(--cas-stand-edge-stroke);
}

.cas-stand-toggle-frame .cas-stand-edge-right {
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--cas-stand-edge-stroke);
}

#cas-stand-toggle[data-active-stand="top"] .cas-stand-edge-top,
#cas-stand-toggle[data-active-stand="front"] .cas-stand-edge-front {
    background: #fff;
    width: var(--cas-stand-edge-stroke-active);
}

#cas-stand-toggle[data-active-stand="left"] .cas-stand-edge-left,
#cas-stand-toggle[data-active-stand="right"] .cas-stand-edge-right {
    background: #fff;
    height: var(--cas-stand-edge-stroke-active);
}

#cas-bottom-bar .cas-stand-picker > .bar-btn .cas-stand-figure-icon,
#cas-stand-bar.cas-stand-bar-popup button .cas-stand-option-figure {
    display: block;
    position: relative;
    z-index: 1;
    width: auto;
    height: var(--cas-stand-person-h);
    max-width: var(--cas-btn-inner-canvas-w);
    max-height: var(--cas-btn-inner-canvas-h);
}

#cas-stand-toggle[data-active-stand="left"] .cas-stand-figure-icon {
    transform: translateY(var(--cas-stand-figure-shift-left));
}

#cas-stand-toggle[data-active-stand="right"] .cas-stand-figure-icon {
    transform: translateY(var(--cas-stand-figure-shift-right));
}

#cas-stand-bar.cas-stand-bar-popup button[data-cas-stand="left"] .cas-stand-option-figure {
    transform: translateY(var(--cas-stand-figure-shift-left));
}

#cas-stand-bar.cas-stand-bar-popup button[data-cas-stand="right"] .cas-stand-option-figure {
    transform: translateY(var(--cas-stand-figure-shift-right));
}

.cas-stand-figure-icon .cas-stand-figure {
    fill: var(--cas-stand-figure-fill);
}

/* Lab stand picker — aktív oldal emberkéje = viewer canvas kék (felugró sor, ha használatban) */
body.cas-has-model.cas-lab-stand-mode #cas-stand-bar.cas-stand-bar-popup button.active .cas-stand-figure {
    fill: var(--cas-viewer-screen-bg, #33334C);
}

.cas-stand-option-figure .cas-stand-figure {
    fill: #fff;
}

#cas-stand-bar.cas-stand-bar-popup button.active .cas-stand-figure {
    fill: var(--cas-stand-figure-fill);
}

#cas-stand-bar.cas-stand-bar-popup button {
    flex: 1 1 0;
    min-width: 0;
    min-height: 0;
    width: auto;
    height: var(--cas-bar-btn-h);
    border: 1px solid var(--cas-btn-border);
    background: var(--cas-btn-bg);
    box-shadow: var(--cas-btn-shadow);
    color: var(--cas-btn-fg);
    cursor: pointer;
    border-radius: 3px;
    padding: 0;
    box-sizing: border-box;
    transition: background 0.15s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

#cas-stand-bar.cas-stand-bar-popup button::before {
    content: '';
    position: absolute;
    background: #fff;
    border-radius: 2px;
    pointer-events: none;
}

#cas-stand-bar.cas-stand-bar-popup button[data-cas-stand="top"]::before {
    width: var(--cas-stand-edge-stroke);
    height: var(--cas-stand-vline-len);
    top: calc(50% - var(--cas-btn-inner-canvas-h) / 2);
    bottom: auto;
    right: auto;
    left: calc(50% - var(--cas-btn-inner-canvas-w) / 2);
}

#cas-stand-bar.cas-stand-bar-popup button[data-cas-stand="front"]::before {
    width: var(--cas-stand-edge-stroke);
    height: var(--cas-stand-vline-len);
    top: calc(50% - var(--cas-btn-inner-canvas-h) / 2);
    bottom: auto;
    left: auto;
    right: calc(50% - var(--cas-btn-inner-canvas-w) / 2);
}

#cas-stand-bar.cas-stand-bar-popup button[data-cas-stand="left"]::before {
    width: var(--cas-stand-hline-len);
    height: var(--cas-stand-edge-stroke);
    top: calc(50% - var(--cas-btn-inner-canvas-h) / 2);
    bottom: auto;
    right: auto;
    left: calc(50% - var(--cas-btn-inner-canvas-w) / 2);
}

#cas-stand-bar.cas-stand-bar-popup button[data-cas-stand="right"]::before {
    width: var(--cas-stand-hline-len);
    height: var(--cas-stand-edge-stroke);
    top: auto;
    bottom: calc(50% - var(--cas-btn-inner-canvas-h) / 2);
    right: auto;
    left: calc(50% - var(--cas-btn-inner-canvas-w) / 2);
}

/* stand popup hover fill removed — pressed via :active / .active */

#cas-stand-bar.cas-stand-bar-popup button.active {
    background: var(--cas-btn-bg);
}

#cas-stand-bar.cas-stand-bar-popup button.active::before {
    background: #fff;
}

#cas-bottom-bar .bar-btn-text {
    font: 600 calc(var(--cas-btn-inner-canvas-h) * var(--cas-info-icon-scale))/1 Georgia, "Times New Roman", serif;
    font-style: italic;
    color: var(--cas-btn-fg);
}

.bar-btn-va-brand {
    flex-direction: column;
    gap: 0;
    line-height: 1;
    text-decoration: none;
    padding: 0 2px;
    overflow: hidden;
    min-width: 0;
}

.va-brand-stack {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1px;
    min-width: 0;
    max-width: 100%;
}

.va-brand-title {
    font: 700 10px/1.05 "Segoe UI", system-ui, sans-serif;
    letter-spacing: 0;
    color: var(--cas-btn-active-accent);
    white-space: nowrap;
    max-width: 100%;
}

.va-brand-sub {
    font: 600 7px/1.08 "Segoe UI", system-ui, sans-serif;
    letter-spacing: 0.02em;
    color: var(--cas-btn-fg);
    text-transform: lowercase;
    white-space: normal;
    text-align: center;
    max-width: 100%;
}

.bar-btn-va-brand-single {
    flex-direction: row;
    padding: 0 4px;
}

.bar-btn-va-brand-single .va-brand-title {
    font-size: clamp(9px, 2.5vw, 12px);
    letter-spacing: 0.01em;
}

#viewatlas-portal.bar-btn-top-portal,
.cas-model-picker > .cas-model-toggle-btn {
    background: var(--cas-btn-white-bg);
    box-shadow: var(--cas-btn-white-shadow);
}

#viewatlas-portal.bar-btn-top-portal {
    position: relative;
    width: 100%;
    min-width: 0;
    height: var(--cas-bar-btn-h);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--cas-btn-border);
    border-radius: 3px;
    box-sizing: border-box;
    container-type: inline-size;
    container-name: va-brand-btn;
    z-index: 1;
    overflow: hidden;
    isolation: isolate;
}

#viewatlas-portal.bar-btn-top-portal::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.28) 0%, rgba(255, 255, 255, 0) 48%);
    pointer-events: none;
    z-index: 0;
}

#viewatlas-portal.bar-btn-top-portal .va-brand-title-short {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: baseline;
    justify-content: center;
    gap: 0;
    font: 800 clamp(15px, 4.2vw, 18px)/1 "Segoe UI", system-ui, sans-serif;
    letter-spacing: 0.01em;
    white-space: nowrap;
    filter: drop-shadow(0 1px 0 rgba(255, 255, 255, 0.45));
}

#viewatlas-portal.bar-btn-top-portal .va-brand-title-short.va-brand-title {
    font-size: clamp(15px, 4.2vw, 18px);
}

#viewatlas-portal.bar-btn-top-portal .va-brand-view,
#viewatlas-portal.bar-btn-top-portal .va-brand-atlas {
    display: inline-flex;
    align-items: stretch;
    letter-spacing: -0.03em;
    line-height: 1;
}

#viewatlas-portal.bar-btn-top-portal .va-brand-v {
    background: linear-gradient(180deg, var(--cas-brand-view-color-light) 0%, var(--cas-brand-view-color) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

#viewatlas-portal.bar-btn-top-portal .va-brand-view-rest,
#viewatlas-portal.bar-btn-top-portal .va-brand-atlas-rest {
    font-size: clamp(8px, 2.15vw, 10px);
    font-weight: 800;
    line-height: 1;
    letter-spacing: 0.02em;
    margin-left: -0.06em;
}

#viewatlas-portal.bar-btn-top-portal .va-brand-view-rest {
    align-self: flex-start;
    background: linear-gradient(180deg, var(--cas-brand-view-color-light) 0%, var(--cas-brand-view-color) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

#viewatlas-portal.bar-btn-top-portal .va-brand-a {
    background: linear-gradient(180deg, #B04866 0%, var(--cas-brand-a-color) 52%, var(--cas-brand-a-color-deep) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

#viewatlas-portal.bar-btn-top-portal .va-brand-atlas-rest {
    align-self: flex-end;
    background: linear-gradient(180deg, #B04866 0%, var(--cas-brand-a-color) 52%, var(--cas-brand-a-color-deep) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.cas-va-menu-picker {
    flex: 0 0 var(--cas-top-picker-btn-w);
    flex-shrink: 0;
    width: var(--cas-top-picker-btn-w);
    min-width: var(--cas-top-picker-btn-w);
    position: relative;
    z-index: 202;
}

#cas-va-menu-bar.cas-va-menu-popup {
    position: absolute;
    top: calc(100% + var(--cas-bar-gap));
    right: 0;
    left: 0;
    display: none;
    flex-direction: column;
    gap: var(--cas-bar-gap);
    z-index: 235;
}

#cas-va-menu-bar.cas-va-menu-popup.is-open {
    display: flex;
}

#cas-va-menu-bar.cas-va-menu-popup button {
    width: 100%;
    height: var(--cas-bar-btn-h);
    border: 1px solid var(--cas-btn-border);
    border-radius: 3px;
    background: var(--cas-btn-bg);
    box-shadow: var(--cas-btn-shadow);
    color: var(--cas-btn-fg);
    font: 700 clamp(13px, 3.5vw, 16px)/1 "Segoe UI", system-ui, sans-serif;
    letter-spacing: 0.01em;
    cursor: pointer;
    padding: 0 4px;
    box-sizing: border-box;
}

/* Hover fill removed — va-theme keeps rest chrome on mouseover */

#viewatlas-portal.bar-btn-top-portal.is-picker-open {
    background: var(--cas-btn-white-bg-open);
    box-shadow: var(--cas-btn-white-shadow);
}

#viewatlas-portal.bar-btn-top-portal.is-picker-open.ripple:active {
    background: var(--cas-btn-white-bg-active);
    box-shadow:
        inset 0 1px 2px rgba(0, 0, 0, 0.06),
        0 1px 4px rgba(0, 0, 0, 0.08);
}

.cas-model-picker {
    flex: 0 0 var(--cas-top-picker-btn-w);
    flex-shrink: 0;
    width: var(--cas-top-picker-btn-w);
    min-width: var(--cas-top-picker-btn-w);
    position: relative;
    z-index: 202;
}

.cas-model-picker-header-slot {
    flex: 0 0 var(--cas-top-picker-btn-w);
    flex-shrink: 0;
    width: var(--cas-top-picker-btn-w);
    min-width: var(--cas-top-picker-btn-w);
    position: relative;
    z-index: 202;
}

.cas-model-picker-header-slot .cas-model-picker {
    width: 100%;
    min-width: 0;
    flex: 1 1 auto;
}

.cas-model-picker > .cas-model-toggle-btn {
    position: relative;
    width: 100%;
    height: var(--cas-bar-btn-h);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--cas-btn-border);
    border-radius: 3px;
    box-sizing: border-box;
    padding: 0 4px;
    font: 800 clamp(14px, 3.8vw, 17px)/1 "Segoe UI", system-ui, sans-serif;
    letter-spacing: 0.02em;
    text-transform: lowercase;
    overflow: hidden;
    isolation: isolate;
}

.cas-model-picker > .cas-model-toggle-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.28) 0%, rgba(255, 255, 255, 0) 48%);
    pointer-events: none;
    z-index: 0;
}

.cas-model-picker > .cas-model-toggle-btn .cas-model-label {
    position: relative;
    z-index: 1;
    background: linear-gradient(180deg, var(--cas-brand-view-color-light) 0%, var(--cas-brand-view-color) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    filter: drop-shadow(0 1px 0 rgba(255, 255, 255, 0.45));
}

.cas-model-picker > .cas-model-toggle-btn.is-picker-open {
    background: var(--cas-btn-white-bg-open);
    box-shadow: var(--cas-btn-white-shadow);
}

.cas-model-picker > .cas-model-toggle-btn.is-picker-open.ripple:active {
    background: var(--cas-btn-white-bg-active);
    box-shadow:
        inset 0 1px 2px rgba(0, 0, 0, 0.06),
        0 1px 4px rgba(0, 0, 0, 0.08);
}

#cas-model-bar.cas-model-bar-popup {
    position: absolute;
    top: calc(100% + var(--cas-bar-gap));
    right: 0;
    left: 0;
    display: none;
    flex-direction: column;
    gap: var(--cas-bar-gap);
    z-index: 235;
}

#cas-model-bar.cas-model-bar-popup.is-open {
    display: flex;
}

#cas-model-bar.cas-model-bar-popup button,
#cas-model-bar.cas-model-bar-popup .cas-model-choice-btn {
    width: 100%;
    height: var(--cas-bar-btn-h);
    border: 1px solid var(--cas-btn-border);
    border-radius: 3px;
    background: var(--cas-btn-bg);
    box-shadow: var(--cas-btn-shadow);
    color: var(--cas-btn-fg);
    font: 700 clamp(14px, 3.8vw, 17px)/1 "Segoe UI", system-ui, sans-serif;
    letter-spacing: 0.02em;
    text-transform: lowercase;
    cursor: pointer;
    padding: 0 4px;
    box-sizing: border-box;
}

/* Hover fill removed — va-theme */

@container va-brand-btn (min-width: 62px) {
    .va-brand-title {
        font-size: 11px;
    }

    .va-brand-sub {
        font-size: 7.5px;
    }
}

@container va-brand-btn (min-width: 76px) {
    .va-brand-title {
        font-size: 12px;
        letter-spacing: 0.01em;
    }

    .va-brand-sub {
        font-size: 8px;
    }
}

@media (min-width: 480px) {
    .va-brand-title {
        font-size: 12px;
        letter-spacing: 0.02em;
    }

    .va-brand-sub {
        font-size: 8.5px;
        letter-spacing: 0.03em;
    }
}

@media (min-width: 640px) {
    .va-brand-title {
        font-size: 13px;
    }

    .va-brand-sub {
        font-size: 9px;
        letter-spacing: 0.04em;
    }
}

#cas-stand-bar button {
    flex: 1;
    border: 1px solid var(--cas-btn-border);
    background: var(--cas-btn-bg);
    box-shadow: var(--cas-btn-shadow);
    color: var(--cas-btn-fg);
    font: 600 14px/1 "Segoe UI", system-ui, sans-serif;
    cursor: pointer;
    border-radius: 3px;
    padding: 0 8px;
    transition: background 0.15s ease;
    height: var(--cas-bar-btn-h);
    box-sizing: border-box;
}

#cas-stand-bar button:first-child {
    border-left: none;
}

/* Hover fill removed — va-theme */

#cas-stand-bar button.active {
    background: var(--cas-btn-bg);
}

#cas-bottom-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 200;
    pointer-events: auto;
    min-height: var(--cas-bottom-chrome-h);
    display: flex;
    background: #2a2a40;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    padding: 6px;
    padding-bottom: calc(6px + var(--cas-safe-bottom));
    padding-left: calc(6px + var(--cas-safe-left));
    padding-right: calc(6px + var(--cas-safe-right));
    gap: 6px;
    box-sizing: border-box;
}

#cas-bottom-bar .bar-btn {
    flex: 1 1 0;
    border: 1px solid var(--cas-btn-border);
    background: var(--cas-btn-bg);
    box-shadow: var(--cas-btn-shadow);
    color: var(--cas-btn-fg);
    cursor: pointer;
    border-radius: 3px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    min-width: 0;
    height: var(--cas-bar-btn-h);
    box-sizing: border-box;
}

#cas-bottom-bar .bar-btn:last-child {
    border-right: none;
}

/* Hover fill removed — see va-theme (no double chrome on mouseover) */

#cas-bottom-bar .bar-btn:active {
    background: var(--cas-btn-bg-active);
}

#cas-view-bar {
    position: fixed;
    left: 50%;
    bottom: 62px;
    transform: translateX(-50%);
    display: none;
    gap: 8px;
    z-index: 120;
    flex-wrap: wrap;
    justify-content: center;
    max-width: calc(100% - 100px);
}

#cas-view-bar button {
    border: 1px solid var(--cas-btn-border);
    background: var(--cas-btn-bg);
    box-shadow: var(--cas-btn-shadow);
    color: var(--cas-btn-fg);
    border-radius: 999px;
    padding: 10px 16px;
    font: 600 13px/1 "Segoe UI", system-ui, sans-serif;
    cursor: pointer;
    box-shadow: 2px 2px 3px #999;
}

#cas-view-bar button.active {
    background: var(--cas-btn-bg-active);
    outline: 2px solid rgba(232, 238, 249, 0.72);
}

#cas-camera-debug {
    position: fixed;
    top: calc(var(--cas-top-chrome-h) + 8px);
    left: 50%;
    transform: translateX(-50%);
    z-index: 150;
    background: rgba(0, 0, 0, 0.78);
    color: #cde;
    padding: 8px 14px;
    border-radius: 8px;
    font: 12px/1.5 monospace;
    max-width: min(96vw, 640px);
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
}

#cas-camera-debug button {
    margin-top: 6px;
    border: 1px solid var(--cas-btn-border);
    background: var(--cas-btn-bg);
    color: var(--cas-btn-fg);
    border-radius: 6px;
    padding: 4px 8px;
    cursor: pointer;
}

#cas-camera-debug #cas-debug-url {
    display: block;
    width: min(92vw, 600px);
    margin-top: 6px;
    padding: 4px 8px;
    border: 1px solid #567;
    border-radius: 4px;
    background: #1a1a2e;
    color: #eef;
    font: 11px/1.4 monospace;
    box-sizing: border-box;
}

#cas-rfid-studio {
    position: fixed;
    top: calc(var(--cas-top-chrome-h) + 8px);
    right: 8px;
    z-index: 151;
    width: min(92vw, 280px);
    background: rgba(18, 28, 42, 0.94);
    color: #e8eef5;
    padding: 10px 12px;
    border-radius: 10px;
    font: 13px/1.45 system-ui, sans-serif;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

#cas-rfid-studio[hidden] {
    display: none !important;
}

.cas-rfid-head {
    font-weight: 700;
    font-size: 14px;
    margin-bottom: 8px;
    color: #fff;
}

.cas-rfid-row {
    margin: 4px 0;
}

.cas-rfid-k {
    display: inline-block;
    min-width: 52px;
    color: #9ab;
    font-size: 12px;
}

.cas-rfid-write-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
}

#cas-rfid-write {
    flex: 1 1 120px;
    min-width: 0;
    padding: 4px 6px;
    border: 1px solid #456;
    border-radius: 4px;
    background: #0f1824;
    color: #eef;
    font: 12px monospace;
}

.cas-rfid-btn-sm,
.cas-rfid-save {
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font: 12px/1 system-ui, sans-serif;
}

.cas-rfid-btn-sm {
    background: #3a5068;
    color: #fff;
    padding: 5px 8px;
}

.cas-rfid-save {
    display: block;
    width: 100%;
    margin-top: 10px;
    padding: 10px;
    background: #2e7d32;
    color: #fff;
    font-weight: 600;
    font-size: 14px;
}

.cas-rfid-save:disabled {
    background: #455a64;
    cursor: not-allowed;
    opacity: 0.7;
}

.cas-rfid-done {
    font-size: 11px;
    background: #1b5e20;
    color: #a5d6a7;
    padding: 2px 6px;
    border-radius: 4px;
    margin-left: 4px;
}

#cas-rfid-camera {
    font: 11px/1.4 monospace;
    color: #bde;
}

.cas-rfid-progress {
    font-size: 12px;
    color: #8ab;
}

.cas-rfid-status {
    margin-top: 8px;
    font-size: 12px;
    color: #8f8;
    min-height: 1.2em;
}

.cas-rfid-status-err {
    color: #f88;
}

.cas-rfid-hint {
    font-size: 11px;
    color: #9ab;
    margin: 6px 0 0;
}

body.cas-mode-studio #cas-camera-debug {
    left: 8px;
    transform: none;
    max-width: min(56vw, 420px);
    text-align: left;
}

#cas-rfid-hid-input {
    position: fixed;
    left: -9999px;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
}

#cas-rfid-tag-bar {
    position: fixed;
    left: 50%;
    bottom: calc(var(--cas-bottom-chrome-h, 56px) + 10px);
    transform: translateX(-50%);
    z-index: 140;
    max-width: min(92vw, 520px);
    padding: 8px 14px;
    border-radius: 8px;
    background: rgba(20, 60, 30, 0.92);
    color: #e8ffe8;
    font: 13px/1.4 system-ui, sans-serif;
    text-align: center;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.35);
}

#cas-rfid-tag-bar.cas-rfid-tag-bar-err {
    background: rgba(80, 24, 24, 0.92);
    color: #ffd8d8;
}

#cas-rfid-tag-bar[hidden] {
    display: none !important;
}

body:not(.cas-mode-studio) #cas-rfid-tag-bar {
    display: none !important;
}

#cas-rfid-focus-gate,
#cas-pwa-install-gate {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(8, 24, 48, 0.92);
    padding: 20px;
    padding-top: max(20px, env(safe-area-inset-top));
    padding-bottom: max(20px, env(safe-area-inset-bottom));
}

#cas-rfid-focus-gate[hidden],
#cas-pwa-install-gate[hidden] {
    display: none !important;
}

.cas-rfid-focus-gate-inner,
.cas-pwa-install-inner {
    max-width: 420px;
    padding: 24px 28px;
    border-radius: 14px;
    background: #1a3a5c;
    color: #e8f4ff;
    text-align: center;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
    border: 2px solid #4285f4;
}

.cas-rfid-focus-gate-inner strong,
.cas-pwa-install-inner strong {
    display: block;
    font-size: 18px;
    margin-bottom: 10px;
}

.cas-rfid-focus-gate-inner p,
.cas-pwa-install-inner p {
    margin: 8px 0;
    font-size: 14px;
    line-height: 1.45;
    color: #b8d4f0;
}

.cas-rfid-focus-gate-hint,
.cas-pwa-install-hint {
    font-size: 12px !important;
    color: #8ab !important;
}

body.cas-pwa-gate-open .cas-viewer-viewport,
body.cas-pwa-gate-open #cas-top-bar,
body.cas-pwa-gate-open #cas-bottom-bar,
body.cas-pwa-gate-open .cas-viewer-placeholder {
    pointer-events: none;
}

.cas-rfid-focus-gate-btn {
    display: inline-block;
    margin-top: 14px;
    padding: 10px 20px;
    border-radius: 8px;
    background: #2e7d32;
    color: #fff;
    font-weight: 600;
    font-size: 15px;
}

body.cas-mode-studio #cas-rfid-focus-gate,
body.cas-mode-studio #cas-pwa-install-gate {
    display: none !important;
}

.ripple {
  background-position: center;
  transition: background 0.8s;
}

.bar-btn,
.ripple,
#cas-stand-bar button,
#cas-model-bar button {
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

.bar-btn:focus,
#cas-stand-bar button:focus,
#cas-model-bar button:focus {
    outline: none;
}

.bar-btn:focus-visible,
#cas-stand-bar button:focus-visible,
#cas-model-bar button:focus-visible,
#cas-va-menu-bar button:focus-visible {
    outline: 2px solid rgba(255, 255, 255, 0.9);
    outline-offset: 2px;
}

/* Hover: no fill / no ripple wash — tablet-first; pressed = :active only (va-theme) */
@media (hover: hover) and (pointer: fine) {
    .ripple:hover {
      background-image: none;
    }

    #viewatlas-portal.bar-btn-top-portal.ripple:hover:not(.is-picker-open),
    .cas-model-picker > .cas-model-toggle-btn.ripple:hover:not(.is-picker-open),
    #cas-bottom-bar .bar-btn:hover,
    #cas-bottom-bar .bar-btn.ripple:hover,
    #cas-stand-bar button:hover {
        background-image: none;
    }
}

.ripple:active {
  background: var(--cas-btn-bg-active);
  background-size: 100%;
  transition: background 0s;
}

@media (hover: none), (pointer: coarse) {
    .ripple:active {
        transition: background 0.12s ease-out;
    }
}

#viewatlas-portal.bar-btn-top-portal.ripple:active {
    background: var(--cas-btn-white-bg-active);
    box-shadow:
        inset 0 1px 3px rgba(0, 0, 0, 0.08),
        0 1px 4px rgba(0, 0, 0, 0.1);
}

.cas-model-picker > .cas-model-toggle-btn.ripple:active:not(.is-picker-open) {
    background: var(--cas-btn-white-bg-active);
    box-shadow:
        inset 0 1px 3px rgba(0, 0, 0, 0.08),
        0 1px 4px rgba(0, 0, 0, 0.08);
}

#cas-bottom-bar .bar-btn.ripple:active {
    background: var(--cas-btn-bg-active);
    background-image: none;
}

.trans-mild {
    -webkit-transition: all 0.3s ease;
    transition: all 0.3s ease
}

img {
    border: none
}

a {
    text-decoration: none
}

table {
    border-spacing: 0;
    border-collapse: separate
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
    font-size: 15px
}

details {
    font: 16px "Open Sans", Calibri, sans-serif;
    width: auto;
    cursor: pointer;
    position: relative;
}

details.menu {
    height: 100%;
    width: 100%;
}

body.cas-has-model details.menu {
    height: auto;
    min-height: var(--cas-bar-btn-h);
}

details.menu > summary.structures-summary {
    padding: 0;
    gap: 0;
}

details.menu > summary.structures-summary.has-selection {
    justify-content: stretch;
    align-items: stretch;
    background: transparent;
    padding: 0;
    height: auto;
    min-height: 0;
    width: 100%;
}

details.menu[open] > summary.structures-summary.has-selection {
    background: transparent;
}

details.menu[open] > summary.structures-summary .structures-summary-default,
details.menu[open] > summary.structures-summary .structure-selected-name {
    color: var(--cas-btn-active-accent);
}

body.cas-structures-open details.menu[open] > summary.structures-summary .structures-summary-default,
body.cas-structures-open details.menu[open] > summary.structures-summary .structure-selected-name {
    color: var(--cas-btn-fg);
}

.structures-summary-default {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 0 10px;
    min-height: var(--cas-bar-btn-h);
    height: 100%;
    color: var(--cas-btn-fg);
}

.structures-summary-label {
    flex: 0 1 auto;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
}

.structures-list-icon {
    display: block;
    width: 20px;
    height: 20px;
    max-width: 20px;
    max-height: 20px;
    pointer-events: none;
}

.structures-summary-default[hidden],
details.menu > summary.structures-summary.has-selection .structures-summary-default {
    display: none !important;
}

.structures-summary-selected {
    flex: 1 1 100%;
    display: block;
    width: 100%;
    max-width: none;
    min-height: 0;
    box-sizing: border-box;
}

.structures-summary-selected[hidden] {
    display: none !important;
}

details.menu > summary.structures-summary:not(.has-selection) .structure-row-actions {
    display: none !important;
}

.structure-selected-name {
    flex: 1;
    min-width: 0;
    padding: 6px 8px;
    color: var(--cas-btn-fg);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

details.menu > summary.structures-summary.has-selection .structure-row-actions,
details.menu > summary.structures-summary.has-selection .structures-summary-actions {
    display: none !important;
}

details.menu > summary {
    padding: 0 18px;
    width: 100%;
    min-width: 0;
    height: 100%;
    min-height: var(--cas-bar-btn-h);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--cas-btn-bg);
    border: 1px solid var(--cas-btn-border);
    box-shadow: var(--cas-btn-shadow);
    border-radius: 3px;
    box-sizing: border-box;
    cursor: pointer;
    list-style: none;
}

details.menu[open] {
    position: relative;
    width: 100%;
    z-index: 230;
    background: transparent;
    box-shadow: none;
    height: auto;
    overflow: visible;
}

body.cas-structures-open details.menu[open] > summary {
    border-radius: var(--va-radius-sm, 3px);
}

body.cas-structures-open .structures-panel {
    position: fixed;
    left: 0;
    right: 0;
    width: 100%;
    top: calc(var(--cas-top-chrome-h) + var(--cas-bar-gap));
    bottom: calc(var(--cas-bottom-chrome-h) + var(--cas-bar-gap));
    z-index: 235;
    flex: none;
    min-height: 0;
    height: auto;
    max-height: none;
    display: grid;
    grid-template-rows: var(--cas-bar-btn-h) minmax(0, 1fr) var(--cas-structures-scroll-bar-h);
    overflow: hidden;
    gap: var(--cas-bar-gap);
    background: var(--va-structures-panel-frost, rgba(51, 51, 76, 0.52));
    backdrop-filter: blur(var(--va-structures-panel-blur, 14px)) saturate(115%);
    -webkit-backdrop-filter: blur(var(--va-structures-panel-blur, 14px)) saturate(115%);
    border: none;
    box-shadow: none;
    box-sizing: border-box;
    padding: 0 var(--cas-bar-gap) var(--cas-bar-gap);
    border-radius: 0;
    isolation: isolate;
}

body.cas-structures-open .structures-search-wrap {
    grid-row: 1;
    height: var(--cas-bar-btn-h);
    min-height: var(--cas-bar-btn-h);
    flex: none;
    position: relative !important;
    top: auto !important;
    z-index: 2;
    padding: 0;
    background: transparent;
    border-bottom: none;
    overflow: hidden;
    display: flex;
    align-items: center;
    gap: 4px;
}

body.cas-structures-open .structures-panel-body {
    grid-row: 2;
    height: auto;
    min-height: 0;
    max-height: none;
    flex: none;
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    touch-action: pan-y;
    scrollbar-width: none;
    -ms-overflow-style: none;
    background: transparent;
}

body.cas-structures-open.cas-structures-seen-filter .structures-panel-body {
    overflow-y: scroll;
}

body.cas-structures-open .structures-panel-body::-webkit-scrollbar {
    width: 0;
    height: 0;
    display: none;
}

body.cas-structures-open .structures-scroll-bar {
    grid-row: 3;
    height: var(--cas-structures-scroll-bar-h);
    min-height: var(--cas-structures-scroll-bar-h);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    background: transparent;
    border-top: none;
    border-radius: 0;
    visibility: hidden;
    pointer-events: none;
}

body.cas-structures-open .structures-scroll-bar.is-active {
    visibility: visible;
    pointer-events: auto;
}

.structures-scroll-hint {
    display: none;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    width: 18px;
    height: 14px;
}

.structures-scroll-hint.visible {
    display: flex;
}

.structures-scroll-hint::after {
    content: '';
    width: 0;
    height: 0;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
}

.structures-scroll-hint-down::after {
    border-top: 7px solid var(--cas-btn-fg);
}

.structures-scroll-hint-up::after {
    border-bottom: 7px solid var(--cas-btn-fg);
}

body.cas-structures-open .structures-list {
    overflow: visible;
    touch-action: pan-y;
    padding-bottom: 0;
    background: transparent;
}

body.cas-structures-open details.menu .structure-row {
    min-height: var(--cas-structures-row-h);
    box-sizing: border-box;
    touch-action: pan-y;
}

details.menu[open] > summary {
    position: sticky;
    top: 0;
    z-index: 4;
}

.structures-panel {
    background: rgba(42, 42, 64, 0.55);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    max-height: calc(100dvh - 118px - var(--cas-bottom-chrome-h) - var(--cas-bar-btn-h) - var(--cas-safe-top));
    overflow-y: auto;
    border-radius: 0 0 3px 3px;
}

.structures-search-wrap {
    position: sticky;
    top: 0;
    z-index: 3;
    padding: 6px;
    background: rgba(42, 42, 64, 0.82);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    gap: 4px;
}

.structures-search {
    flex: 1 1 auto;
    width: auto;
    min-width: 0;
    box-sizing: border-box;
    height: 40px;
    border: 1px solid var(--cas-btn-icon-border);
    border-radius: 3px;
    padding: 0 12px;
    background: var(--cas-btn-icon-bg);
    color: var(--cas-btn-fg);
    font: 15px/1 "Segoe UI", system-ui, sans-serif;
    outline: none;
}

.structures-seen-btn {
    flex: 0 0 auto;
    box-sizing: border-box;
    /* kicsit hosszabb, mint a 3× sorvégi gomb + gap */
    width: calc(34px * 3 + 4px * 2 + 16px);
    height: 40px;
    margin: 0;
    padding: 0 8px;
    border: 1px solid rgba(232, 197, 71, 0.45);
    border-radius: 3px;
    background: var(--cas-btn-icon-bg, rgba(255, 255, 255, 0.08));
    background-image: none;
    box-shadow: none;
    color: #e8c547;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font: 650 var(--va-btn-text-size, 15px)/1 var(--va-font-ui, "Segoe UI", system-ui, sans-serif);
    letter-spacing: 0.02em;
    text-transform: lowercase;
    user-select: none;
    -webkit-user-select: none;
}

/* Nincs hover/active töltés — egy réteg (mint a többi chrome gomb) */
.structures-seen-btn:hover,
.structures-seen-btn:active,
.structures-seen-btn.is-active {
    background: var(--cas-btn-icon-bg, rgba(255, 255, 255, 0.08));
    background-image: none;
    color: #e8c547;
}

.structures-seen-btn.is-active,
.structures-seen-btn:active {
    border-color: rgba(232, 197, 71, 0.85);
}

.structures-search:focus {
    border-color: rgba(232, 238, 249, 0.52);
    background: var(--cas-btn-icon-bg-hover);
}

.structures-search::placeholder {
    color: var(--cas-btn-fg-muted);
}

.structures-list {
    padding-bottom: 6px;
}

details.menu details > summary {
    padding: 2px 6px;
    background: var(--cas-btn-panel-row-bg);
    border: 1px solid var(--cas-btn-border);
    cursor: pointer;
}

details.menu .structure-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    background: var(--cas-btn-panel-row-bg-deep);
    padding: 0;
    margin: 0;
    min-height: var(--cas-structures-row-h);
}

details.menu .structure-label {
    flex: 1;
    min-width: 0;
    padding: 6px 8px;
    color: var(--cas-btn-fg);
    touch-action: pan-y;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

details.menu .structure-label.hl {
    background: transparent;
    border: none;
    border-radius: 0;
    box-shadow: none;
    margin: 3px 0 3px 6px;
    padding: 6px 8px;
    color: var(--cas-structure-highlight-green);
    font-weight: 700;
}

/* RFID history sárga — nem aktív, VAGY sticky újraolvasás (aktívan is) */
details.menu .structure-label.cas-identified:not(.hl) {
    color: #e8c547;
    font-weight: 650;
}

details.menu .structure-label.cas-identified.hl {
    color: #e8c547;
    font-weight: 700;
}

/* Komplett→boncolt híd */
details.menu .structure-label.cas-bridge-purple:not(.hl) {
    color: #a878dc;
    font-weight: 650;
}

/* RFID-azonosított: sárga név + ikonok (részletes img filter lejjebb, invert után) */
details.menu .structure-row.cas-identified:not(:has(.structure-label.hl)) .structure-info-btn,
details.menu .structure-row.cas-identified:not(:has(.structure-label.hl)) .structure-notes-btn,
details.menu .structure-row.cas-identified:not(:has(.structure-label.hl)) .structure-speak-btn,
details.menu .structure-row.cas-identified:not(:has(.structure-label.hl)) .structure-visibility-btn {
    color: #e8c547;
    border-color: rgba(232, 197, 71, 0.45);
}

details.menu .structure-row.cas-identified:not(:has(.structure-label.hl)) .structure-info-btn span,
details.menu .structure-row.cas-identified:not(:has(.structure-label.hl)) .structure-visibility-btn {
    color: #e8c547;
}

details.menu .structure-row.cas-bridge-purple:not(:has(.structure-label.hl)) .structure-info-btn,
details.menu .structure-row.cas-bridge-purple:not(:has(.structure-label.hl)) .structure-notes-btn,
details.menu .structure-row.cas-bridge-purple:not(:has(.structure-label.hl)) .structure-speak-btn,
details.menu .structure-row.cas-bridge-purple:not(:has(.structure-label.hl)) .structure-visibility-btn {
    color: #a878dc;
    border-color: rgba(168, 120, 220, 0.45);
}

details.menu .structure-row.cas-bridge-purple:not(:has(.structure-label.hl)) .structure-speak-btn img,
details.menu .structure-row.cas-bridge-purple:not(:has(.structure-label.hl)) .structure-notes-btn img,
details.menu .structure-row.cas-bridge-purple:not(:has(.structure-label.hl)) .structure-visibility-btn img {
    filter: invert(55%) sepia(40%) saturate(800%) hue-rotate(230deg) brightness(95%);
}

details.menu .structure-row:has(.structure-label.hl) .structure-info-btn,
details.menu .structure-row:has(.structure-label.hl) .structure-notes-btn,
details.menu .structure-row:has(.structure-label.hl) .structure-speak-btn,
details.menu .structure-row:has(.structure-label.hl) .structure-visibility-btn {
    background: transparent;
    border: none;
    box-shadow: none;
}

details.menu .structure-row:has(.structure-label.hl) .structure-info-btn:hover,
details.menu .structure-row:has(.structure-label.hl) .structure-notes-btn:hover,
details.menu .structure-row:has(.structure-label.hl) .structure-speak-btn:hover,
details.menu .structure-row:has(.structure-label.hl) .structure-visibility-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

details.menu .structure-row:has(.structure-label.hl) .structure-info-btn:active,
details.menu .structure-row:has(.structure-label.hl) .structure-notes-btn:active,
details.menu .structure-row:has(.structure-label.hl) .structure-speak-btn:active,
details.menu .structure-row:has(.structure-label.hl) .structure-visibility-btn:active {
    background: rgba(255, 255, 255, 0.16);
}

details.menu .structure-row-actions {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    gap: 4px;
    margin: 3px 6px 3px 0;
}

details.menu .structure-info-btn,
details.menu .structure-notes-btn,
details.menu .structure-speak-btn,
details.menu .structure-visibility-btn {
    flex: 0 0 auto;
    width: 34px;
    height: 30px;
    border: none;
    border-radius: 3px;
    background: transparent;
    box-shadow: none;
    color: var(--cas-btn-fg);
    cursor: pointer;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

details.menu .structure-speak-btn img,
details.menu .structure-notes-btn img,
details.menu .structure-visibility-btn img {
    filter: var(--cas-btn-icon-filter);
}

details.menu .structure-info-btn {
    font: 600 15px/1 Georgia, "Times New Roman", serif;
    font-style: italic;
}

details.menu .structure-info-btn:hover,
details.menu .structure-notes-btn:hover,
details.menu .structure-speak-btn:hover,
details.menu .structure-visibility-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

details.menu .structure-info-btn:active,
details.menu .structure-notes-btn:active,
details.menu .structure-speak-btn:active,
details.menu .structure-visibility-btn:active {
    background: rgba(255, 255, 255, 0.16);
}

details.menu .structure-notes-btn img,
details.menu .structure-speak-btn img,
details.menu .structure-visibility-btn img {
    display: block;
    filter: brightness(0) invert(1);
    opacity: 0.92;
}

/* RFID sárga — a fehér invert UTÁN, hogy az ikonok is sárgák legyenek */
details.menu .structure-row.cas-identified .structure-info-btn,
details.menu .structure-row.cas-identified .structure-notes-btn,
details.menu .structure-row.cas-identified .structure-speak-btn,
details.menu .structure-row.cas-identified .structure-visibility-btn {
    color: #e8c547;
    border-color: rgba(232, 197, 71, 0.45);
}

details.menu .structure-row.cas-identified .structure-info-btn span,
details.menu .structure-row.cas-identified .structure-visibility-btn {
    color: #e8c547;
}

details.menu .structure-row.cas-identified .structure-speak-btn img,
details.menu .structure-row.cas-identified .structure-notes-btn img,
details.menu .structure-row.cas-identified .structure-visibility-btn img {
    filter: invert(86%) sepia(48%) saturate(600%) hue-rotate(5deg) brightness(98%);
    opacity: 1;
}

details.menu .structure-visibility-btn .structure-visibility-icon-off {
    display: none;
}

details.menu .structure-visibility-btn.is-hidden .structure-visibility-icon-on {
    display: none;
}

details.menu .structure-visibility-btn.is-hidden .structure-visibility-icon-off {
    display: block;
}

details.menu details > p {
    background: var(--cas-btn-panel-row-bg-deep);
    padding: 2px 6px;
    margin: 0;
}

details.menu details[open] > summary {
    background: var(--cas-btn-bg-hover);
    color: var(--cas-btn-fg);
}

details.menu > summary::-webkit-details-marker {
    display: none;
}

details.menu > summary::marker {
    content: "";
}

details.menu details > summary,
details.menu details > p,
details.menu .structure-row {
    width: 100%;
    box-sizing: border-box;
}

section#switches-box {
    display: block;
    z-index: 210;
    position: relative;
    width: 100%;
    height: 100%;
    top: auto;
    right: auto;
    background-color: transparent;
    color: #fff;
    max-height: none;
    overflow: visible;
}

#minus , #plus{
    float: right;
    height:25px;
    width:25px;
    border:1px black solid;
    border-radius:50%;
    cursor: pointer;
}
#minus:hover{
    background-color:red;
    border:none;
}
#plus:hover{
    background-color:green;
    border:none;
}

.bt  {
    z-index: 11;
    float: right;
    clear: both;
}

.cp  {
 color: #FFFFFF;
}

p{
    opacity: 1;
}

.off {
    opacity: 0.3;
}

.par:hover {
    text-decoration: underline;
}

.cp:hover {
    text-decoration: underline;
}

.image{
  height:80px;
  width:80px;
margin:10px;
}

.text{
  margin:5px;
  text-align:center;
display:flex;
}

/* question mark panel start... */

div.item {
    /* To correctly align image, regardless of content height: */
    vertical-align: top;
    display: inline-block;
    /* To horizontally center images and caption */
    text-align: center;
    /* The width of the container also implies margin around the images. */
    width: 120px;
}
.qimg {
    width: 80px;
    height: 80px;
    background-color: white;
}
.caption {
    /* Make the caption a block so it occupies its own line. */
    display: block;
}

.cas-help-panel {
    position: fixed;
    inset: 0;
    z-index: 300;
    background: rgba(0, 0, 0, 0.45);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
}

.cas-help-panel[hidden] {
    display: none;
}

.cas-help-dialog {
    position: relative;
    background: #fff;
    color: #222;
    max-width: 520px;
    width: 100%;
    max-height: calc(100vh - 32px);
    overflow-y: auto;
    padding: 20px 22px 18px;
    border-radius: 4px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
}

.cas-help-dialog h2 {
    margin: 0 0 12px;
    font-size: 1.25rem;
}

.cas-help-dialog ul {
    margin: 0 0 12px;
    padding-left: 1.2rem;
}

.cas-help-dialog li {
    margin-bottom: 8px;
    line-height: 1.45;
}

.cas-help-note {
    margin: 0;
    font-size: 0.9rem;
    color: #555;
    line-height: 1.4;
}

.cas-help-close {
    position: absolute;
    top: 8px;
    right: 10px;
    border: none;
    background: transparent;
    font-size: 28px;
    line-height: 1;
    color: #888;
    cursor: pointer;
    padding: 4px 8px;
}

.cas-help-close:hover {
    color: #000;
}

.cas-structure-info-panel {
    position: fixed;
    inset: 0;
    z-index: 320;
    display: flex;
    flex-direction: column;
    background: transparent;
}

.cas-structure-info-panel[hidden] {
    display: none;
}

.cas-structure-info-dismiss {
    flex: 0 0 40px;
    background: rgba(0, 0, 0, 0.45);
    color: rgba(255, 255, 255, 0.75);
    font: 600 12px/40px "Segoe UI", system-ui, sans-serif;
    text-align: center;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    cursor: pointer;
    user-select: none;
}

.cas-structure-info-sheet {
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
    width: 100%;
    background: rgba(42, 42, 64, 0.96);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    color: #fff;
    box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.25);
}

.cas-structure-info-header {
    position: relative;
    flex: 0 0 auto;
    padding: 16px 20px 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.cas-structure-info-scroll {
    position: relative;
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: 16px 16px 28px;
}

.cas-structure-info-scroll-inner {
    position: relative;
}

.cas-structure-info-kicker {
    margin: 0 0 6px;
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.55);
}

.cas-structure-info-sheet h2 {
    margin: 0;
    font-size: 1.45rem;
    line-height: 1.25;
    padding-right: 36px;
}

.cas-structure-info-body {
    font-size: 1rem;
    line-height: 1.55;
    color: rgba(255, 255, 255, 0.92);
    user-select: text;
    -webkit-user-select: text;
}

.cas-structure-info-body.highlight-mode {
    cursor: url('../img/cursor-marker.svg') 6 26, crosshair;
    outline: 2px dashed rgba(255, 235, 59, 0.65);
    outline-offset: 4px;
}

.cas-structure-info-body.info-eraser-mode {
    cursor: url('../img/cursor-eraser.svg') 8 24, pointer;
}

.cas-structure-info-body.info-eraser-mode mark {
    cursor: url('../img/cursor-eraser.svg') 8 24, pointer;
    outline: 1px dashed rgba(255, 235, 59, 0.75);
    outline-offset: 1px;
}

.cas-structure-info-body mark {
    color: inherit;
    padding: 0 1px;
    border-radius: 2px;
}

.cas-section-label {
    margin: 0 0 8px;
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.55);
}

.cas-info-entries-section,
.cas-notebook-section {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.cas-notebook-page {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.cas-notebook-text {
    width: 100%;
    box-sizing: border-box;
    border: none;
    border-radius: 3px;
    padding: 12px;
    font: 16px/1.5 "Segoe UI", system-ui, sans-serif;
    color: #222;
    resize: none;
    min-height: 96px;
    overflow: hidden;
}

.cas-notebook-canvas {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
    display: block;
    width: 100%;
    touch-action: none;
    pointer-events: none;
}

#cas-structure-notes-scroll.draw-mode .cas-notebook-canvas {
    pointer-events: auto;
    cursor: crosshair;
}

#cas-structure-notes-scroll.eraser-mode .cas-notebook-canvas {
    pointer-events: auto;
    cursor: cell;
}

#cas-structure-notes-scroll.draw-mode,
#cas-structure-notes-scroll.eraser-mode {
    touch-action: none;
}

.cas-notebook-photos {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.cas-notebook-photo img {
    display: block;
    width: 100%;
    max-height: 320px;
    object-fit: contain;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 3px;
}

#cas-structure-notes-scroll.eraser-mode .cas-notebook-photo {
    cursor: cell;
    outline: 1px dashed rgba(255, 255, 255, 0.25);
}

.cas-info-toolbar {
    justify-content: stretch;
    gap: 6px;
}

.cas-info-toolbar .bar-btn {
    flex: 1 1 0;
}

.cas-entries-empty,
.cas-entry-card,
.cas-entry-head,
.cas-entry-body,
.cas-entry-actions,
.cas-entry-btn,
.cas-notes-workspace {
    display: none;
}

.cas-notes-tool-options {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    padding: 6px;
    background: #2a2a40;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.cas-notes-tool-options[hidden] {
    display: none;
}

.cas-notes-toolbar {
    flex: 0 0 auto;
    display: flex;
    min-height: 56px;
    padding: 6px;
    gap: 6px;
    box-sizing: border-box;
    background: #2a2a40;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.cas-notes-toolbar .bar-btn {
    flex: 1 1 0;
    border: 1px solid var(--cas-btn-border);
    background: var(--cas-btn-bg);
    box-shadow: var(--cas-btn-shadow);
    color: var(--cas-btn-fg);
    cursor: pointer;
    border-radius: 3px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 0;
    height: 44px;
    padding: 0;
}

/* Hover fill removed — va-theme */

.cas-notes-toolbar .bar-btn.active {
    background: var(--cas-btn-bg-active);
}

.cas-info-tool-btn {
    border: 1px solid var(--cas-btn-border);
    border-radius: 3px;
    background: var(--cas-btn-bg);
    box-shadow: var(--cas-btn-shadow);
    color: var(--cas-btn-fg);
    font: 600 13px/1 "Segoe UI", system-ui, sans-serif;
    padding: 8px 12px;
    cursor: pointer;
}

.cas-info-tool-btn.subtle {
    background: rgba(255, 255, 255, 0.1);
}

.cas-info-tool-btn:hover {
    filter: brightness(1.08);
}

.cas-notes-label {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
}

.cas-color-swatches {
    display: inline-flex;
    gap: 6px;
}

.cas-color-swatches button {
    width: 28px;
    height: 28px;
    border: 2px solid rgba(255, 255, 255, 0.35);
    border-radius: 50%;
    padding: 0;
    cursor: pointer;
}

.cas-color-swatches button.active {
    border-color: #fff;
    box-shadow: 0 0 0 2px rgba(66, 133, 244, 0.9);
}

.cas-structure-note-text,
.cas-structure-draw-canvas {
    /* legacy */
}

.cas-structure-info-close {
    position: absolute;
    top: 10px;
    right: 10px;
    border: none;
    background: transparent;
    font-size: 28px;
    line-height: 1;
    color: rgba(255, 255, 255, 0.65);
    cursor: pointer;
    padding: 4px 8px;
}

.cas-structure-info-close:hover {
    color: #fff;
}

.cas-wake-toggle {
    position: fixed;
    top: calc(var(--cas-top-chrome-h) + 6px);
    right: calc(6px + var(--cas-safe-right));
    z-index: 210;
    width: 36px;
    height: 36px;
    border: 2px solid rgba(255, 255, 255, 0.35);
    border-radius: 3px;
    background: rgba(42, 42, 64, 0.82);
    color: rgba(255, 255, 255, 0.88);
    font: 600 17px/1 "Segoe UI", system-ui, sans-serif;
    cursor: pointer;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.28);
}

.cas-wake-toggle.is-on {
    border-color: #4285F4;
    background: rgba(66, 133, 244, 0.28);
    color: #4285F4;
}

.cas-wake-toggle:active {
    transform: scale(0.96);
}

/* --- Start page (start.html) --- */
body.cas-start-page {
    background: var(--cas-viewer-screen-bg, #33334C);
}

body.cas-start-page .cas-viewer-placeholder {
    position: fixed;
    top: var(--cas-top-chrome-h);
    left: 0;
    right: 0;
    bottom: var(--cas-bottom-chrome-h);
    z-index: 1;
}

body.cas-start-page #cas-top-bar {
    justify-content: space-between;
}

body.cas-start-page .cas-va-menu-picker,
body.cas-start-page .cas-model-picker {
    flex: 1 1 0;
    min-width: 0;
    max-width: calc((100% - var(--cas-bar-gap)) / 2);
}

body.cas-start-page #cas-bottom-bar.cas-start-bottom-bar {
    display: flex;
}

body.cas-start-page #cas-bottom-bar.cas-start-bottom-bar .bar-btn-pen {
    flex: 1 1 100%;
    width: 100%;
    max-width: none;
}

#cas-model-bar.cas-model-bar-popup .cas-model-choice-btn {
    width: 100%;
    height: var(--cas-bar-btn-h);
    border: 1px solid var(--cas-btn-border);
    border-radius: 3px;
    background: var(--cas-btn-bg);
    box-shadow: var(--cas-btn-shadow);
    color: var(--cas-btn-fg);
    font: 700 clamp(14px, 3.8vw, 17px)/1 "Segoe UI", system-ui, sans-serif;
    letter-spacing: 0.02em;
    text-transform: lowercase;
    cursor: pointer;
    padding: 0 4px;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Hover fill removed — va-theme */