/* ============================================================
   3D Wizualizator z Quiz — style.css
   Wersja: 1.0.0
   Autor: Adwerte (https://adwerte.pl)

   WAŻNE: Wszystkie selektory zaczynają się od .viz3d-app
   aby nie kolidować ze stylami motywu WordPress.
   ============================================================ */



:root {
    /* Kolory domyślne — nadpisywane dynamicznie przez common-integration.js */
    --viz-primary: #e94560;
    --viz-secondary: #c81e45;
    --viz-primary-hover: #f05570;
    --viz-secondary-hover: #d92e55;
    --viz-primary-rgb: 233, 69, 96;

    /* Zaokrąglenia domyślne — nadpisywane dynamicznie z motywu Astra */
    --viz-border-radius: 16px;
    --viz-border-radius-md: 12px;
    --viz-border-radius-sm: 10px;
    --viz-border-radius-xs: 8px;
}

/* ============================================================
   KONTENER GŁÓWNY
   ============================================================ */

.viz3d-app {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: var(--viz-border-radius);
    overflow: hidden;
    background: linear-gradient(135deg, #0f0f23 0%, #1a1a3e 100%);
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    user-select: none;
    -webkit-user-select: none;
    box-sizing: border-box;
    border: 3px solid #0a0a20;
    /* Ciemnoniebieska/czarna ramka */
    line-height: 1.4;
    font-size: 16px;
    color: #ffffff;
    transition: border 0.3s ease;
}

.viz3d-app.viz3d-loaded {
    border: 0 solid transparent;
}


/* Reset tylko wewnątrz kontenera — bezpieczny */
.viz3d-app *,
.viz3d-app *::before,
.viz3d-app *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* Opcjonalna wysokość ustawiana przez shortcode */
.viz3d-app[style*="height"] {
    aspect-ratio: unset;
}


/* ============================================================
   CANVAS
   ============================================================ */

.viz3d-canvas {
    display: block;
    width: 100%;
    height: 100%;
    cursor: grab;
    outline: none;
    /* Blokada zaznaczania na mobile */
    -webkit-tap-highlight-color: transparent;
    touch-action: none;
}

.viz3d-canvas:active {
    cursor: grabbing;
}

.viz3d-canvas.viz3d-quiz-mode {
    cursor: crosshair;
}

.viz3d-canvas.viz3d-quiz-hover {
    cursor: pointer;
}


/* ============================================================
   SVG OVERLAY — linie odnośników
   ============================================================ */

.viz3d-lines-svg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 10;
    overflow: visible;
}


/* ============================================================
   ETYKIETY
   ============================================================ */

.viz3d-labels-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 11;
}

.viz3d-label-tag {
    position: absolute;
    background: rgba(0, 0, 0, 0.4);
    /* Bardziej przeźroczyste tło */
    color: #ffffff !important;
    /* Wymuszony biały tekst */
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    pointer-events: auto;
    transform: translateY(-50%);
    border: 1.5px solid #ffffff !important;
    /* Wymuszona biała ramka */
    transition: opacity 0.3s ease;
    overflow: hidden;
    /* Ważne dla markera */
    width: fit-content;
    /* Szerokość dopasowana do tekstu */
    display: flex;
    align-items: center;
    box-sizing: border-box;
    padding: 5px 12px 5px 27px;
    /* Stały padding: 15px marker + 12px odstęp */
}

/* Znacznik koloru - stała szerokość 15px */
.viz3d-color-marker {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    /* Zawsze z lewej strony etykiety */
    width: 15px;
    display: block;
    pointer-events: none;
    z-index: 1;
    opacity: 0.95;
}


/* ============================================================
   TEKST LEWY GÓRNY RÓG
   ============================================================ */

.viz3d-corner-text {
    position: absolute;
    top: 14px;
    left: 16px;
    z-index: 15;
    pointer-events: none;
}

.viz3d-corner-title {
    color: rgba(255, 255, 255, 0.85);
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 0.3px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
    line-height: 1.3;
}

.viz3d-corner-subtitle {
    color: rgba(255, 255, 255, 0.45);
    font-size: 14px;
    font-weight: 400;
    margin-top: 2px;
    letter-spacing: 0.5px;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
    line-height: 1.3;
}

.viz3d-app:has(.viz3d-overlay--preview:not(.viz3d-overlay--hidden)) .viz3d-corner-text {
    display: none;
}

/* ============================================================
   ZNAK WODNY
   ============================================================ */

.viz3d-watermark {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-25deg);
    z-index: 9;
    pointer-events: none;
    font-size: 70px;
    font-weight: 800;
    letter-spacing: 4px;
    color: rgba(255, 255, 255, 0.06);
    white-space: nowrap;
    user-select: none;
    -webkit-user-select: none;
    text-transform: uppercase;
    font-family: 'Segoe UI', system-ui, sans-serif;
}

/* ============================================================
   QUIZ PROMPT — pasek z pytaniem
   ============================================================ */

.viz3d-quiz-prompt {
    position: absolute;
    top: 14px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(var(--viz-primary-rgb), 0.92);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: #fff;
    padding: 10px 28px;
    border-radius: var(--viz-border-radius-sm);
    font-size: 15px;
    font-weight: 600;
    z-index: 30;
    display: none;
    white-space: nowrap;
    box-shadow: 0 4px 20px rgba(var(--viz-primary-rgb), 0.4);
    font-family: 'Segoe UI', system-ui, sans-serif;
    max-width: 90%;
    text-align: center;
}

/* ============================================================
   UI — PRZYCISKI (wspólna baza)
   ============================================================ */

.viz3d-btn {
    background: var(--viz-btn-bg, var(--viz-primary));
    color: #ffffff !important;
    border: 1px solid #ffffff !important;
    padding: var(--viz-btn-padding, 10px 18px);
    border-radius: var(--viz-btn-radius, var(--viz-border-radius-xs));
    font-family: var(--viz-btn-font-family, inherit);
    font-size: var(--viz-btn-font-size, 14px);
    font-weight: var(--viz-btn-font-weight, 500);
    line-height: var(--viz-btn-line-height, 1.4);
    letter-spacing: var(--viz-btn-letter-spacing, normal);
    text-transform: var(--viz-btn-text-transform, none);
    box-shadow: var(--viz-btn-shadow, none);
    cursor: pointer;
    transition: background 0.25s ease, transform 0.15s ease, box-shadow 0.25s ease, opacity 0.25s ease;
    outline: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    text-decoration: none;
    -webkit-appearance: none;
    appearance: none;
    vertical-align: middle;
}

.viz3d-btn:hover {
    opacity: 0.85;
    color: var(--viz-btn-color, #ffffff);
    text-decoration: none;
}

.viz3d-btn:active {
    transform: scale(0.96);
}

/* ============================================================
   UI — GÓRNY PRAWY
   ============================================================ */

.viz3d-ui-top-right {
    position: absolute;
    top: 12px;
    right: 12px;
    display: none;
    gap: 8px;
    z-index: 20;
    flex-wrap: wrap;
    justify-content: flex-end;
    align-items: flex-start;
}

.viz3d-ui-top-right.viz3d-visible {
    display: flex;
}

/* ============================================================
   UI — DOLNY (Przycisk Quizu)
   ============================================================ */

.viz3d-ui-bottom {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    display: none;
    z-index: 20;
}

.viz3d-ui-bottom.viz3d-visible {
    display: flex;
}

/* ============================================================
   DROPDOWN — kontener
   ============================================================ */

.viz3d-dropdown-container {
    position: relative;
}

/* ============================================================
   DROPDOWN — menu oznaczeń
   ============================================================ */

.viz3d-dropdown-menu {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    background: rgba(22, 22, 50, 0.97);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--viz-border-radius-sm);
    padding: 8px 6px;
    min-width: 230px;
    max-height: 340px;
    overflow-y: auto;
    z-index: 25;
}

.viz3d-dropdown-menu.viz3d-open {
    display: block;
}

.viz3d-dropdown-menu label {
    display: flex;
    align-items: center;
    gap: 0;
    padding: 0;
    margin-bottom: 4px;
    color: #fff;
    font-size: 13px;
    font-family: 'Segoe UI', system-ui, sans-serif;
    font-weight: 400;
    cursor: pointer;
    background: transparent !important;
}

.viz3d-label-text-wrap {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
    padding: 8px 12px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
    transition: background 0.2s;
    overflow: hidden;
    flex-grow: 1;
}

.viz3d-dropdown-menu label:hover .viz3d-label-text-wrap {
    background: rgba(255, 255, 255, 0.12);
}

.viz3d-dropdown-menu input[type="checkbox"] {
    accent-color: var(--viz-primary);
    width: 16px;
    height: 16px;
    cursor: pointer;
    flex-shrink: 0;
    margin-right: 10px;
}

.viz3d-color-dot {
    display: none;
}

/* ============================================================
   MENU JĘZYKA
   ============================================================ */

.viz3d-lang-menu {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    background: rgba(22, 22, 50, 0.97);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--viz-border-radius-sm);
    overflow: hidden;
    z-index: 25;
    min-width: 160px;
}

.viz3d-lang-menu.viz3d-open {
    display: block;
}

.viz3d-lang-option {
    display: block;
    width: 100%;
    padding: 10px 22px;
    color: #fff;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 13px;
    font-family: 'Segoe UI', system-ui, sans-serif;
    font-weight: 400;
    text-align: left;
    transition: background 0.2s ease;
    line-height: 1.4;
    text-transform: none;
    letter-spacing: 0;
    -webkit-appearance: none;
    appearance: none;
    outline: none;
    box-shadow: none;
}

.viz3d-lang-option:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
}

.viz3d-lang-option.viz3d-active {
    color: var(--viz-primary);
    font-weight: 600;
}


/* ============================================================
   OVERLAYS — wspólna baza
   ============================================================ */

.viz3d-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 100;
    transition: opacity 0.4s ease;
    padding: 20px;
}

.viz3d-overlay--hidden {
    display: none;
}


/* ============================================================
   OVERLAY 1 — PODGLĄD STATYCZNY
   ============================================================ */

.viz3d-overlay--preview {
    background: #ffffff;
    padding: 0;
    overflow: hidden;
}

.viz3d-preview-branding {
    position: absolute;
    top: 20px;
    left: 20px;
    z-index: 110;
    color: rgba(0, 30, 80, 0.9);
    /* Ten sam ciemny niebieski co przycisk, większe krycie */
    font-size: 28px;
    font-weight: 800;
    letter-spacing: 0.5px;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    /* Delikatny cień */
    pointer-events: none;
}


.viz3d-preview-image-wrap {
    width: 100%;
    height: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.viz3d-preview-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    border: none;
}

.viz3d-preview-overlay-shadow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 280px;
    /* Przybliżona szerokość przycisku + 20px */
    height: 80px;
    /* Przybliżona wysokość przycisku + 20px */
    background: rgba(0, 0, 0, 0.35);
    filter: blur(25px);
    border-radius: 50px;
    pointer-events: none;
    z-index: 101;
}

.viz3d-btn-load-3d {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 105;
    background: rgba(0, 30, 80, 0.6);
    /* Ciemniejszy, głęboki niebieski z 60% kryciem (ciemniejszy niż 50%) */
    color: #ffffff;
    border: none;
    padding: 16px 40px;
    border-radius: var(--viz-btn-radius, var(--viz-border-radius-md));
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6), 0 0 0 4px rgba(var(--viz-primary-rgb), 0.2);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.viz3d-btn-load-3d:hover {
    transform: translate(-50%, -52%) scale(1.05);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.7), 0 0 0 6px rgba(var(--viz-primary-rgb), 0.3);
    background: rgba(0, 40, 100, 0.8);
    /* Ciemniejszy niebieski przy najechaniu */
    color: #ffffff;
}

.viz3d-btn-load-3d:active {
    transform: translate(-50%, -49%) scale(0.98);
}

.viz3d-preview-bottom {
    position: absolute;
    bottom: 15px;
    width: 100%;
    text-align: center;
    z-index: 110;
}

.viz3d-preview-hint {
    color: rgba(255, 255, 255, 0.3);
    font-size: 12px;
    text-align: center;
    font-family: 'Segoe UI', system-ui, sans-serif;
    line-height: 1.5;
}


/* ============================================================
   OVERLAY 2 — ŁADOWANIE
   ============================================================ */

.viz3d-overlay--loading {
    background: linear-gradient(135deg, #0f0f23 0%, #1a1a3e 100%);
    gap: 16px;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 99999;
}

.viz3d-ad-placeholder {
    width: 85%;
    max-width: 728px;
    height: 200px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 30px rgba(100, 80, 200, 0.3);
    flex-shrink: 0;
}

.viz3d-ad-placeholder__inner {
    text-align: center;
    color: #fff;
    font-family: 'Segoe UI', system-ui, sans-serif;
    font-size: 17px;
    line-height: 1.6;
}

.viz3d-ad-placeholder__icon {
    font-size: 42px;
    margin-bottom: 12px;
    display: block;
}

.viz3d-ad-placeholder__size {
    font-size: 11px;
    opacity: 0.55;
    margin-top: 6px;
}

.viz3d-progress-bar-container {
    width: 55%;
    max-width: 380px;
    height: 5px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 3px;
    overflow: hidden;
}

.viz3d-progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--viz-primary), #ff6b6b);
    border-radius: 3px;
    transition: width 0.3s ease;
}

.viz3d-loading-text,
.viz3d-quiz-loading-text {
    color: rgba(255, 255, 255, 0.55);
    font-size: 13px;
    letter-spacing: 0.3px;
    font-family: 'Segoe UI', system-ui, sans-serif;
    text-align: center;
}


/* ============================================================
   OVERLAY 3 — INFORMACJA
   ============================================================ */

.viz3d-overlay--info {
    background: rgba(10, 10, 26, 0.92);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    cursor: pointer;
}

.viz3d-info-box {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--viz-border-radius);
    padding: 32px 36px;
    color: #fff;
    max-width: 480px;
    width: 90%;
    text-align: left;
    line-height: 1.7;
    font-family: 'Segoe UI', system-ui, sans-serif;
}

.viz3d-info-box h2 {
    margin-bottom: 18px;
    text-align: center;
    font-size: 20px;
    color: #fff;
    font-weight: 700;
    /* Reset WP h2 */
    border: none;
    padding: 0;
    background: none;
    line-height: 1.3;
}

.viz3d-info-box ul {
    padding-left: 22px;
    margin: 14px 0;
    list-style: disc;
}

.viz3d-info-box li {
    margin: 8px 0;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.6;
}

.viz3d-info-close-hint {
    text-align: center;
    margin-top: 18px;
    opacity: 0.5;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.6);
}


/* ============================================================
   OVERLAY 4 — QUIZ LOADING
   ============================================================ */

.viz3d-overlay--quiz-loading {
    background: linear-gradient(135deg, #0f0f23 0%, #1a1a3e 100%);
    gap: 20px;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 99999;
}


/* ============================================================
   OVERLAY 5 — QUIZ FORMULARZ
   ============================================================ */

.viz3d-overlay--quiz-form {
    background: rgba(10, 10, 26, 0.94);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.viz3d-quiz-form-box {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--viz-border-radius);
    padding: 36px 40px;
    text-align: center;
    color: #fff;
    min-width: 300px;
    max-width: 440px;
    width: 90%;
    font-family: 'Segoe UI', system-ui, sans-serif;
}

.viz3d-quiz-form-title {
    font-size: 20px;
    margin-bottom: 8px;
    color: #fff;
    font-weight: 700;
    /* Reset WP */
    border: none;
    padding: 0;
    background: none;
    line-height: 1.3;
}

.viz3d-quiz-form-desc {
    margin-bottom: 22px;
    opacity: 0.6;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.5;
}

.viz3d-quiz-input {
    display: block;
    width: 100%;
    margin: 10px 0;
    padding: 11px 16px;
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--viz-border-radius-xs);
    color: #fff;
    font-size: 14px;
    font-family: 'Segoe UI', system-ui, sans-serif;
    outline: none;
    transition: border-color 0.25s ease;
    /* Reset WP */
    box-shadow: none;
    -webkit-appearance: none;
    appearance: none;
    line-height: 1.4;
}

.viz3d-quiz-input:focus {
    border-color: var(--viz-primary);
    background: rgba(255, 255, 255, 0.1);
    box-shadow: none;
    outline: none;
    color: #fff;
}

.viz3d-quiz-input::-webkit-input-placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.viz3d-quiz-input::-moz-placeholder {
    color: rgba(255, 255, 255, 0.6);
    opacity: 1;
}

.viz3d-quiz-input:-ms-input-placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.viz3d-quiz-input::placeholder {
    color: rgba(255, 255, 255, 0.6);
    opacity: 1;
}


/* ============================================================
   OVERLAY 6 — PODSUMOWANIE
   ============================================================ */

.viz3d-overlay--summary {
    background: rgba(10, 10, 26, 0.94);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.viz3d-summary-box {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--viz-border-radius);
    padding: 36px 40px;
    text-align: center;
    color: #fff;
    min-width: 340px;
    max-width: 480px;
    width: 90%;
    font-family: 'Segoe UI', system-ui, sans-serif;
}

.viz3d-summary-box h2 {
    margin-bottom: 22px;
    font-size: 20px;
    color: #fff;
    font-weight: 700;
    /* Reset WP */
    border: none;
    padding: 0;
    background: none;
    line-height: 1.3;
}

.viz3d-summary-stat {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 4px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 14px;
    color: rgba(255, 255, 255, 0.85);
    gap: 12px;
}

.viz3d-summary-stat:last-of-type {
    border-bottom: none;
}

.viz3d-stat-value {
    font-weight: 700;
    color: var(--viz-primary);
    white-space: nowrap;
}

.viz3d-stat-value.viz3d-stat-good {
    color: #4ecca3;
}

.viz3d-summary-user {
    opacity: 0.6;
    margin-bottom: 18px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
}

.viz3d-btn--close-summary {
    margin-top: 24px;
    width: 100%;
    padding: 12px;
    background: var(--viz-primary);
    border: none;
    font-size: 14px;
    font-weight: 600;
    justify-content: center;
}

.viz3d-btn--close-summary:hover {
    background: var(--viz-primary-hover);
}


/* ============================================================
   OVERLAY 7 — DOMAIN LOCK
   ============================================================ */

.viz3d-overlay--locked {
    background: rgba(10, 10, 26, 0.98);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.viz3d-lock-box {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(var(--viz-primary-rgb), 0.3);
    border-radius: var(--viz-border-radius);
    padding: 40px 48px;
    text-align: center;
    color: #fff;
    max-width: 400px;
    width: 90%;
    font-family: 'Segoe UI', system-ui, sans-serif;
}

.viz3d-lock-box__icon {
    font-size: 48px;
    margin-bottom: 16px;
    display: block;
}

.viz3d-lock-box h2 {
    font-size: 20px;
    margin-bottom: 12px;
    color: var(--viz-primary);
    font-weight: 700;
    /* Reset WP */
    border: none;
    padding: 0;
    background: none;
    line-height: 1.3;
}

.viz3d-lock-box p {
    font-size: 14px;
    opacity: 0.7;
    line-height: 1.6;
    margin-bottom: 10px;
    color: rgba(255, 255, 255, 0.8);
}

.viz3d-lock-box a {
    color: var(--viz-primary);
    text-decoration: none;
    font-weight: 600;
}

.viz3d-lock-box a:hover {
    text-decoration: underline;
    color: #ff6b8a;
}


/* ============================================================
   QUIZ FEEDBACK — emoji animacja
   ============================================================ */

.viz3d-quiz-feedback {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 64px;
    z-index: 35;
    pointer-events: none;
    animation: viz3d-feedback-pop 0.6s ease forwards;
}

@keyframes viz3d-feedback-pop {
    0% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(0.5);
    }

    50% {
        transform: translate(-50%, -50%) scale(1.2);
    }

    100% {
        opacity: 0;
        transform: translate(-50%, -60%) scale(1);
    }
}


/* ============================================================
   SUGESTIA OBROTU TELEFONU
   ============================================================ */

.viz3d-rotate-hint {
    display: none;
    /* JS/CSS media query pokaże */
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 10, 26, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 200;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.viz3d-rotate-hint__inner {
    text-align: center;
    color: #fff;
    font-family: 'Segoe UI', system-ui, sans-serif;
    padding: 20px;
}

.viz3d-rotate-hint__icon {
    font-size: 56px;
    display: block;
    margin-bottom: 8px;
    animation: viz3d-rotate-phone 1.8s ease-in-out infinite;
}

.viz3d-rotate-hint__arrow {
    font-size: 36px;
    display: block;
    margin-bottom: 16px;
    color: var(--viz-primary);
}

.viz3d-rotate-hint__text {
    font-size: 15px;
    font-weight: 500;
    opacity: 0.85;
    max-width: 240px;
    margin: 0 auto;
    line-height: 1.5;
}

@keyframes viz3d-rotate-phone {

    0%,
    100% {
        transform: rotate(0deg);
    }

    30% {
        transform: rotate(-85deg);
    }

    60% {
        transform: rotate(-90deg);
    }
}

/* Pokaż hint tylko na małych ekranach w orientacji pionowej */
@media screen and (max-width: 600px) and (orientation: portrait) {
    .viz3d-rotate-hint {
        display: flex;
    }
}


/* ============================================================
   TRYB PEŁNOEKRANOWY
   ============================================================ */

.viz3d-app:-webkit-full-screen {
    width: 100vw;
    height: 100vh;
    aspect-ratio: unset;
    border-radius: 0;
    max-width: none;
}

.viz3d-app:-moz-full-screen {
    width: 100vw;
    height: 100vh;
    aspect-ratio: unset;
    border-radius: 0;
    max-width: none;
}

.viz3d-app:fullscreen {
    width: 100vw;
    height: 100vh;
    aspect-ratio: unset;
    border-radius: 0;
    max-width: none;
}

/* Ikona zmienia się w trybie fullscreen */
.viz3d-app:fullscreen .viz3d-btn--fullscreen::before,
.viz3d-app:-webkit-full-screen .viz3d-btn--fullscreen::before,
.viz3d-app:-moz-full-screen .viz3d-btn--fullscreen::before {
    content: '⛶';
}


/* ============================================================
   RESPONSIVE
   ============================================================ */

/* Tablet */
@media (max-width: 768px) {
    .viz3d-corner-title {
        font-size: 16px;
    }

    .viz3d-corner-subtitle {
        font-size: 12px;
    }

    .viz3d-watermark {
        font-size: 48px;
    }

    .viz3d-quiz-prompt {
        font-size: 13px;
        padding: 8px 18px;
    }
}

/* Telefon (landscape i portrait) */
@media (max-width: 480px) {
    .viz3d-btn {
        padding: 6px 10px;
        font-size: 11px;
    }

    .viz3d-label-tag {
        font-size: 10px;
        padding: 3px 8px;
    }

    .viz3d-corner-title {
        font-size: 13px;
    }

    .viz3d-corner-subtitle {
        font-size: 11px;
    }

    .viz3d-watermark {
        font-size: 32px;
    }

    .viz3d-ad-placeholder {
        height: 140px;
        font-size: 14px;
    }

    .viz3d-quiz-form-box,
    .viz3d-summary-box,
    .viz3d-info-box {
        padding: 24px 20px;
        min-width: auto;
        width: 90%;
    }

    .viz3d-btn-load-3d {
        font-size: 14px;
        padding: 12px 24px;
    }

    .viz3d-quiz-feedback {
        font-size: 48px;
    }
}

/* Bardzo małe ekrany */
@media (max-width: 360px) {
    .viz3d-btn {
        padding: 5px 8px;
        font-size: 10px;
    }

    .viz3d-corner-text {
        top: 8px;
        left: 10px;
    }

    .viz3d-ui-top-right {
        top: 8px;
        right: 8px;
        gap: 5px;
    }
}

/* Landscape na telefonie — zmniejsz watermark */
@media (max-width: 900px) and (orientation: landscape) {
    .viz3d-watermark {
        font-size: 36px;
    }

    .viz3d-corner-title {
        font-size: 14px;
    }
}

/* ============================================================
   POPRAWKA MOBILE — OVERLAY PREVIEW
   Przycisk "Załaduj 3D" zawsze widoczny na małych ekranach
   ============================================================ */

.viz3d-overlay--preview {
    padding: 0;
    overflow: hidden;
}

.viz3d-preview-scroll {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow-y: auto;
    padding: 20px;
    gap: 12px;
    /* Scrollbar ładny */
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.2) transparent;
}

.viz3d-preview-scroll::-webkit-scrollbar {
    width: 4px;
}

.viz3d-preview-scroll::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
}

.viz3d-preview-image-wrap {
    width: 85%;
    max-width: 700px;
    flex-shrink: 1;
    min-height: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.viz3d-preview-image {
    width: 100%;
    height: auto;
    max-height: 100%;
    object-fit: contain;
    border-radius: var(--viz-border-radius-md);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.4);
    display: block;
    border: none;
}

.viz3d-preview-bottom {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding-bottom: 10px;
}

/* Telefon — zmniejsz obraz aby przycisk był widoczny */
@media (max-width: 640px) {
    .viz3d-preview-scroll {
        padding: 14px;
        gap: 10px;
        justify-content: flex-start;
    }

    .viz3d-preview-image-wrap {
        width: 95%;
        max-height: 55vh;
    }

    .viz3d-preview-image {
        border-radius: var(--viz-border-radius-xs);
    }

    .viz3d-btn-load-3d {
        font-size: 14px;
        padding: 12px 28px;
    }

    .viz3d-preview-hint {
        font-size: 10px;
    }
}

@media (max-width: 640px) and (orientation: portrait) {
    .viz3d-preview-image-wrap {
        max-height: 45vh;
    }
}

@media (max-height: 400px) {
    .viz3d-preview-image-wrap {
        max-height: 40vh;
    }

    .viz3d-preview-scroll {
        padding: 8px;
        gap: 6px;
    }

    .viz3d-btn-load-3d {
        padding: 10px 20px;
        font-size: 13px;
    }
}


/* ============================================================
   PRZEKRÓJ (Cross-Section)
   ============================================================ */

.viz3d-menu-cross-section {
    min-width: 260px;
}

.viz3d-cross-section-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    color: #fff;
    font-size: 13px;
    font-family: 'Segoe UI', system-ui, sans-serif;
    cursor: pointer;
    border-radius: 6px;
    transition: background 0.2s ease;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

.viz3d-cross-section-option:hover {
    background: rgba(255, 255, 255, 0.08);
}

.viz3d-cross-section-option.viz3d-cs-active {
    background: rgba(var(--viz-primary-rgb), 0.25);
    color: var(--viz-primary);
    font-weight: 600;
}

.viz3d-cross-section-option__icon {
    font-size: 16px;
    flex-shrink: 0;
    width: 22px;
    text-align: center;
}

.viz3d-cross-section-option__label {
    flex: 1;
}

/* Animacja pojawiania/znikania części */
.viz3d-part-fading {
    transition: opacity 0.4s ease;
}

/* ============================================================
   POPRAWKA MOBILE — OVERLAY PREVIEW
   ============================================================ */

.viz3d-overlay--preview {
    padding: 0;
    overflow: hidden;
}

.viz3d-preview-scroll {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow-y: auto;
    padding: 20px;
    gap: 16px;
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.2) transparent;
}

.viz3d-preview-scroll::-webkit-scrollbar {
    width: 4px;
}

.viz3d-preview-scroll::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
}

.viz3d-preview-image-wrap {
    width: 85%;
    max-width: 700px;
    flex-shrink: 1;
    min-height: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.viz3d-preview-image {
    width: 100%;
    height: auto;
    max-height: 100%;
    object-fit: contain;
    border-radius: var(--viz-border-radius-md);
    box-shadow: none;
}

.viz3d-preview-bottom {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding-bottom: 10px;
}

@media (max-width: 640px) {
    .viz3d-preview-scroll {
        padding: 12px;
        gap: 10px;
        justify-content: flex-start;
    }

    .viz3d-preview-image-wrap {
        width: 95%;
        max-height: 50vh;
    }

    .viz3d-btn-load-3d {
        font-size: 14px;
        padding: 12px 24px;
    }

    .viz3d-preview-hint {
        font-size: 10px;
    }
}

@media (max-height: 500px) {
    .viz3d-preview-image-wrap {
        max-height: 35vh;
    }

    .viz3d-preview-scroll {
        gap: 8px;
        padding: 8px;
    }
}


/* ============================================================
   PRZEKRÓJ (Cross-Section) — opcjonalne
   ============================================================ */

.viz3d-menu-cross-section {
    min-width: 240px;
}

.viz3d-cross-section-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    color: #fff;
    font-size: 13px;
    cursor: pointer;
    border-radius: 6px;
    transition: background 0.2s;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    font-family: 'Segoe UI', system-ui, sans-serif;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

.viz3d-cross-section-option:hover {
    background: rgba(255, 255, 255, 0.08);
}

.viz3d-cross-section-option.viz3d-cs-active {
    background: rgba(var(--viz-primary-rgb), 0.25);
    color: var(--viz-primary);
    font-weight: 600;
}