/* =================================══════════════════════════
   NATIVE HTML SCALING — Slide Base CSS
   This styles the fixed 1280x720 stage where all elements are positioned.
   No relative wrapping overrides, no image overrides.
   =========================================================== */

/* Center container */
.canvas-container {
    flex: 1;
    position: relative;
    background-color: #dcdee0 !important; /* iSpring default grey background */
    overflow: hidden;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* The fixed-size stage (viewport) */
.slide-canvas-wrapper {
    position: absolute;
    width: 1280px;
    height: 720px;
    background: #ffffff;
    overflow: hidden;
    transform-origin: 0 0;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

/* Core absolute rules */
.slide-canvas-wrapper * {
    position: absolute !important;
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    transform-origin: 0 0;
}

/* Protect and normalize all absolute images inside canvas wrapper from template resets */
.slide-canvas-wrapper img {
    max-width: none !important;
    max-height: none !important;
    min-width: 0 !important;
    min-height: 0 !important;
    display: block;
}

/* Slide details */
.slide-canvas-wrapper .slide {
    white-space: nowrap;
    font-size: 0px;
    width: 1280px;
    height: 720px;
}

/* Native hyperlinks */
.slide-canvas-wrapper .slide a {
    text-decoration: none;
    cursor: pointer;
}

.slide-canvas-wrapper .slide a img {
    border: 0px;
}

/* Inline items with spacing, i.e., bullets */
.slide-canvas-wrapper .slide.relpos, 
.slide-canvas-wrapper .slide .relpos {
    position: relative !important;
    display: inline-block !important;
    vertical-align: top;
}

/* Kern adjustments */
.slide-canvas-wrapper .slide.kern, 
.slide-canvas-wrapper .slide .kern {
    text-rendering: optimizelegibility;
    font-feature-settings: "kern", "liga" 0;
}

.slide-canvas-wrapper .slide.nokern, 
.slide-canvas-wrapper .slide .nokern {
    text-rendering: optimizespeed;
    font-feature-settings: "kern" 0, "liga" 0;
}

/* SVG sizes adjustment */
.slide-canvas-wrapper svg {
    overflow: visible;
}

/* Image scaling within canvas */
.slide-content img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Absolute positioning for canvas elements (iSpring-style) */
.slide-element {
    position: absolute;
}

.slide-element-text {
    position: absolute;
    color: #333;
}

.slide-element-button {
    position: absolute;
    padding: 8px 16px;
    background: #823447;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: background 0.2s;
}

.slide-element-button:hover {
    background: #6a2a38;
}

.slide-element-button:focus-visible {
    outline: 2px solid #f0ad4e;
    outline-offset: 2px;
}

/* Color overlays */
.color-overlay {
    position: absolute;
    opacity: 0.9;
}

.overlay-pink {
    background: #fceef1;
}

.overlay-dark {
    background: #823447;
}

/* Background images */
.slide-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.slide-content-layer {
    position: relative;
    z-index: 1;
}

/* Metal levels display */
.metal-level-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    margin: 20px 0;
}

.metal-level-item {
    text-align: center;
    padding: 16px;
    background: #f9f9f9;
    border-radius: 4px;
}

.metal-level-label {
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 8px;
}

.metal-level-percentage {
    font-size: 28px;
    font-weight: 700;
    color: #823447;
}

/* Tooltip / Popup trigger styling */
.popup-trigger {
    background: none;
    border: none;
    color: #823447;
    text-decoration: underline;
    cursor: pointer;
    padding: 0;
    font-size: inherit;
    font-family: inherit;
}

.popup-trigger:hover {
    opacity: 0.8;
}

.popup-trigger:focus-visible {
    outline: 2px solid #f0ad4e;
    outline-offset: 2px;
    border-radius: 2px;
}

/* Transitions */
.slide-canvas {
    transition: opacity 0.3s ease;
}

.slide-canvas.hidden {
    opacity: 0;
    pointer-events: none;
}

.slide-canvas.active {
    opacity: 1;
}

/* Print media */
@media print {
    .player-chrome,
    .sidebar {
        display: none;
    }

    .slide-canvas-wrapper {
        max-width: 100%;
        page-break-after: always;
    }
}
