455 lines
11 KiB
Svelte
455 lines
11 KiB
Svelte
<script lang="ts">
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let { slides = [] } = $props<{ slides: string[] }>();
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let activeIndex = $state(0);
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let isFullscreen = $state(false);
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let isExpanded = $state(false); // Default to hidden (collapsed)
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let carouselEl = $state<HTMLElement | null>(null);
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function next() {
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if (activeIndex < slides.length - 1) {
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activeIndex++;
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}
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}
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function prev() {
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if (activeIndex > 0) {
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activeIndex--;
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}
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}
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function goTo(index: number) {
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activeIndex = index;
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}
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function toggleFullscreen() {
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if (!carouselEl) return;
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if (!document.fullscreenElement) {
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carouselEl.requestFullscreen().catch(err => {
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console.error(`Error attempting to enable full-screen mode: ${err.message}`);
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});
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} else {
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document.exitFullscreen();
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}
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}
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function toggleExpand() {
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isExpanded = !isExpanded;
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}
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// Keyboard navigation
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function handleKeydown(e: KeyboardEvent) {
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if (!isExpanded && !isFullscreen) return;
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if (e.key === 'ArrowRight') next();
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if (e.key === 'ArrowLeft') prev();
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if (e.key === 'f' || e.key === 'F') toggleFullscreen();
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if (e.key === 'Escape' && isFullscreen) document.exitFullscreen();
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}
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// Listen for fullscreen change events
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if (typeof document !== 'undefined') {
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document.addEventListener('fullscreenchange', () => {
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isFullscreen = !!document.fullscreenElement;
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if (isFullscreen) isExpanded = true;
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});
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}
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</script>
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<svelte:window onkeydown={handleKeydown} />
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<div class="slide-carousel-wrapper" class:collapsed={!isExpanded && !isFullscreen}>
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{#if !isExpanded && !isFullscreen}
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<button class="expand-toggle-btn" onclick={toggleExpand}>
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<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="m6 9 6 6 6-6"/></svg>
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Tampilkan Slide Materi ({slides.length} Slide)
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</button>
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{:else}
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<div class="slide-carousel" class:is-fullscreen={isFullscreen} bind:this={carouselEl}>
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<div class="carousel-header">
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<button class="collapse-btn" onclick={toggleExpand} aria-label="Sembunyikan slide">
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<svg xmlns="http://www.w3.org/2000/svg" width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="m18 15-6-6-6 6"/></svg>
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Sembunyikan Slide
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</button>
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<div class="slide-counter-top">
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{activeIndex + 1} / {slides.length}
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</div>
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</div>
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<div class="slide-container">
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{#each slides as slide, i}
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<div class="slide" class:active={i === activeIndex}>
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<div class="slide-inner">
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<div class="slide-content prose">
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{@html slide}
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</div>
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</div>
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</div>
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{/each}
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</div>
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{#if slides.length > 0}
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<div class="slide-controls">
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<div class="left-controls">
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<button class="btn-nav prev" onclick={prev} disabled={activeIndex === 0} aria-label="Previous slide">
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←
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</button>
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</div>
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<div class="center-controls">
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{#if slides.length > 1}
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<div class="slide-dots">
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{#each slides as _, i}
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<button
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class="dot"
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class:active={i === activeIndex}
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onclick={() => goTo(i)}
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aria-label="Go to slide {i + 1}"
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></button>
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{/each}
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</div>
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{/if}
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</div>
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<div class="right-controls">
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<button class="btn-fullscreen" onclick={toggleFullscreen} aria-label="Toggle fullscreen">
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{#if isFullscreen}
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<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M8 3v3a2 2 0 0 1-2 2H3m18 0h-3a2 2 0 0 1-2-2V3m0 18v-3a2 2 0 0 1 2-2h3M3 16h3a2 2 0 0 1 2 2v3"/></svg>
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{:else}
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<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M8 3H5a2 2 0 0 0-2 2v3m18 0V5a2 2 0 0 0-2-2h-3m0 18h3a2 2 0 0 0 2-2v-3M3 16v3a2 2 0 0 0 2 2h3"/></svg>
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{/if}
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</button>
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<button class="btn-nav next" onclick={next} disabled={activeIndex === slides.length - 1} aria-label="Next slide">
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→
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</button>
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</div>
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</div>
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{/if}
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</div>
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{/if}
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</div>
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<style>
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:root {
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--slide-bg: #f8fafc;
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--slide-controls-bg: #ffffff;
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--slide-border: #e2e8f0;
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--slide-primary: #3b82f6;
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--slide-text: #1e293b;
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--slide-header-bg: #f1f5f9;
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}
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.slide-carousel-wrapper {
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margin: 1.5rem 0;
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transition: all 0.3s ease;
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}
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.slide-carousel-wrapper.collapsed {
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border: 1px dashed var(--slide-border);
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border-radius: 12px;
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background: var(--slide-bg);
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}
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.expand-toggle-btn {
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width: 100%;
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padding: 1.25rem;
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background: transparent;
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border: none;
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color: #64748b;
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font-weight: 600;
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cursor: pointer;
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display: flex;
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align-items: center;
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justify-content: center;
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gap: 0.75rem;
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transition: color 0.2s, background 0.2s;
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border-radius: 12px;
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}
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.expand-toggle-btn:hover {
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color: var(--slide-primary);
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background: rgba(59, 130, 246, 0.05);
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}
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.slide-carousel {
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background: var(--slide-bg);
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border: 1px solid var(--slide-border);
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border-radius: 12px;
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position: relative;
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overflow: hidden;
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box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
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display: flex;
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flex-direction: column;
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color: var(--slide-text);
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height: 500px; /* Slightly taller default */
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}
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.slide-carousel.is-fullscreen {
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position: fixed;
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top: 0;
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left: 0;
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width: 100vw;
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height: 100vh;
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z-index: 9999;
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margin: 0;
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border-radius: 0;
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background: #ffffff;
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}
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.carousel-header {
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display: flex;
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align-items: center;
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justify-content: space-between;
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padding: 0.5rem 1rem;
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background: var(--slide-header-bg);
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border-bottom: 1px solid var(--slide-border);
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}
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.is-fullscreen .carousel-header {
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display: none; /* Hide top header in fullscreen */
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}
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.collapse-btn {
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background: transparent;
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border: none;
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color: #64748b;
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font-size: 0.85rem;
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font-weight: 600;
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display: flex;
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align-items: center;
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gap: 0.5rem;
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cursor: pointer;
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padding: 0.25rem 0.5rem;
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border-radius: 6px;
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}
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.collapse-btn:hover {
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background: rgba(0,0,0,0.05);
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color: var(--slide-text);
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}
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.slide-counter-top {
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font-size: 0.75rem;
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font-weight: 700;
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color: #94a3b8;
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background: white;
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padding: 2px 8px;
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border-radius: 10px;
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border: 1px solid var(--slide-border);
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}
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.slide-container {
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display: grid;
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grid-template-areas: "stack";
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flex: 1;
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min-height: 0;
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background: inherit;
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}
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.slide {
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grid-area: stack;
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opacity: 0;
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visibility: hidden;
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transition: opacity 0.4s ease, transform 0.4s ease;
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transform: translateX(20px);
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display: flex;
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flex-direction: column;
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background: inherit;
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overflow-y: auto;
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height: 100%;
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scrollbar-width: thin;
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}
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.slide.active {
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opacity: 1;
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visibility: visible;
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transform: translateX(0);
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}
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.slide-inner {
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display: flex;
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flex-direction: column;
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align-items: center;
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padding: clamp(1rem, 5vw, 3rem);
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min-height: 100%;
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width: 100%;
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box-sizing: border-box;
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text-align: center;
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}
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.slide-inner::before,
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.slide-inner::after {
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content: "";
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margin: auto;
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}
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.slide-content {
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max-width: 1000px !important;
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font-size: clamp(0.95rem, 1.5vw, 1.25rem);
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}
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.slide-content :global(h1) { font-size: clamp(1.8rem, 5vw, 3rem); line-height: 1.2; margin-top: 0; }
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.slide-content :global(h2) { font-size: clamp(1.5rem, 4vw, 2.25rem); }
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.slide-content :global(h3) { font-size: clamp(1.2rem, 3vw, 1.75rem); }
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.slide-content :global(p) { line-height: 1.6; }
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.slide-content :global(img) {
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max-height: 50vh;
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width: auto;
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max-width: 100%;
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object-fit: contain;
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border-radius: 8px;
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margin: 1rem auto;
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}
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.is-fullscreen .slide-inner {
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padding: clamp(1.5rem, 8vw, 6rem);
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}
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.is-fullscreen .slide-content {
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font-size: clamp(1.1rem, 2vw, 1.6rem);
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}
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.is-fullscreen .slide-content :global(h1) { font-size: clamp(2.5rem, 8vw, 5rem); }
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.is-fullscreen .slide-content :global(h2) { font-size: clamp(2rem, 6vw, 3.5rem); }
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.is-fullscreen .slide-content :global(h3) { font-size: clamp(1.5rem, 4vw, 2.5rem); }
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.slide-controls {
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display: flex;
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align-items: center;
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justify-content: space-between;
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padding: 0.75rem 1.25rem;
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background: var(--slide-controls-bg);
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border-top: 1px solid var(--slide-border);
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user-select: none;
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z-index: 10;
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}
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.is-fullscreen .slide-controls {
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padding: 1.5rem 3rem;
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background: var(--slide-bg);
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}
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.left-controls, .right-controls {
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display: flex;
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gap: 0.75rem;
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align-items: center;
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}
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.btn-nav, .btn-fullscreen {
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background: var(--slide-primary);
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color: white;
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border: none;
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border-radius: 10px;
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width: 44px;
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height: 44px;
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display: flex;
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align-items: center;
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justify-content: center;
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cursor: pointer;
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font-size: 1.25rem;
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transition: all 0.2s;
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box-shadow: 0 2px 4px rgba(0,0,0,0.1);
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}
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.btn-fullscreen {
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background: #64748b;
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}
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.btn-nav:hover:not(:disabled), .btn-fullscreen:hover {
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filter: brightness(1.1);
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transform: translateY(-2px);
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box-shadow: 0 4px 8px rgba(0,0,0,0.15);
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}
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.btn-nav:active:not(:disabled), .btn-fullscreen:active {
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transform: translateY(0);
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}
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.btn-nav:disabled {
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background: #cbd5e1;
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cursor: not-allowed;
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box-shadow: none;
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}
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.slide-dots {
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display: flex;
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gap: 0.6rem;
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}
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.dot {
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width: 10px;
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height: 10px;
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border-radius: 50%;
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background: #cbd5e1;
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border: none;
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padding: 0;
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cursor: pointer;
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transition: all 0.2s;
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}
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.dot.active {
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background: var(--slide-primary);
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transform: scale(1.3);
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width: 24px;
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border-radius: 5px;
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}
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/* Desktop Counter moved to controls if not fullscreen */
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:not(.is-fullscreen) .slide-counter-bottom {
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font-size: 0.85rem;
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font-weight: 600;
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color: #64748b;
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}
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/* Mobile Optimizations */
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@media (max-width: 768px) {
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.slide-carousel {
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height: auto;
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min-height: 400px;
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}
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.slide-inner {
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padding: 1.5rem 1rem;
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}
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.slide-controls {
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padding: 0.75rem;
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}
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.btn-nav, .btn-fullscreen {
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width: 40px;
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height: 40px;
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}
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.slide-dots {
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display: none;
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}
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}
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/* Landscape specific fixes */
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@media (max-height: 500px) and (orientation: landscape) {
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.is-fullscreen .slide-inner {
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padding: 1rem 3rem;
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display: block;
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text-align: left;
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}
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.is-fullscreen .slide-inner::before,
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.is-fullscreen .slide-inner::after {
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display: none;
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}
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.is-fullscreen .slide-content :global(h1) { font-size: 2rem; }
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.is-fullscreen .slide-content :global(img) { max-height: 60vh; width: auto; float: right; margin: 0 0 1rem 1.5rem; }
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.is-fullscreen .slide-controls {
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padding: 0.5rem 2rem;
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}
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.btn-nav, .btn-fullscreen {
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height: 36px;
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width: 36px;
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}
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}
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</style>
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