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var(--chrome-border);flex-shrink:0}.deck-home__brand{position:absolute;left:50%;transform:translate(-50%);font-size:2rem;font-weight:700;letter-spacing:.08em;background:linear-gradient(135deg,#4f46e5,#7c3aed,#ec4899 60%,#f59e0b);background-size:200% 200%;animation:brand-shimmer 4s ease-in-out infinite;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.deck-home__content{flex:1;overflow-y:auto;padding:32px 48px;max-width:1200px;margin:0 auto;width:100%}.deck-home__toolbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.deck-home__title{font-size:1.25rem;font-weight:600;color:var(--block-text-dark)}.deck-home__create-btn{padding:8px 16px;background:var(--block-accent-gradient);color:#fff;border:none;border-radius:6px;font-size:.875rem;font-weight:500;cursor:pointer;transition:opacity .15s}.deck-home__create-btn:hover{opacity:.85}.deck-home__create-btn:disabled{opacity:.5;cursor:not-allowed}.deck-home__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px}.deck-card{position:relative;background:#fff;border:1px solid var(--block-border);border-radius:8px;cursor:pointer;transition:box-shadow .15s,border-color .15s}.deck-card:hover{border-color:var(--block-border-hover);box-shadow:0 2px 8px #00000014}.deck-card:focus-visible{outline:2px solid var(--block-accent);outline-offset:2px}.deck-card__thumbnail{aspect-ratio:16 / 10;background:#f1f5f9;overflow:hidden;display:flex;align-items:center;justify-content:center}.deck-card__thumbnail .slide-thumbnail{border:none;border-radius:0;box-shadow:none}.deck-card__thumbnail-placeholder{width:100%;height:100%}.deck-card__info{padding:12px;display:flex;flex-direction:column;gap:4px}.deck-card__title{font-size:.875rem;font-weight:600;color:var(--block-text-dark);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.deck-card__title-input{font:inherit;font-size:.875rem;font-weight:600;border:1px solid var(--block-accent);border-radius:4px;padding:2px 4px;outline:none;width:100%}.deck-card__meta{font-size:.75rem;color:var(--block-text-muted)}.deck-card__menu-btn{position:absolute;top:8px;right:8px;width:28px;height:28px;border:none;border-radius:6px;background:#00000080;color:#fff;cursor:pointer;opacity:0;transition:opacity .15s,background .15s;display:flex;align-items:center;justify-content:center}.deck-card:hover .deck-card__menu-btn,.deck-card__menu-btn[aria-expanded=true]{opacity:1}.deck-card__menu-btn:hover{background:#000000b3}.deck-card__context-menu{position:absolute;top:40px;right:8px;min-width:160px;background:#fffffff7;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--block-border);border-radius:8px;box-shadow:var(--shadow-menu);padding:4px;z-index:10}.deck-card__context-menu-item{display:flex;align-items:center;gap:8px;width:100%;padding:8px 12px;border:none;background:none;font:inherit;font-size:.8125rem;color:var(--block-text-dark);cursor:pointer;border-radius:4px;transition:background .1s;text-align:left}.deck-card__context-menu-item:hover{background:var(--block-bg-hover)}.deck-card__context-menu-item--danger{color:var(--block-danger)}.deck-card__context-menu-item--danger:hover{background:var(--block-danger-bg)}.deck-card__context-menu-divider{height:1px;background:var(--block-border);margin:4px 0}.deck-card--empty{border-style:dashed;border-color:var(--block-border);background:transparent;font:inherit;padding:0;text-align:left}.deck-card--empty:hover{border-color:var(--block-accent)}.deck-card--empty__icon{font-size:2.5rem;font-weight:300;color:var(--block-text-muted);transition:color .15s}.deck-card--empty:hover .deck-card--empty__icon{color:var(--block-accent)}.deck-home__toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:12px;padding:12px 16px;color:#fff;border-radius:8px;box-shadow:0 12px 16px -4px #10182814,0 4px 6px -2px #10182808;animation:deck-toast-slide-up .2s ease-out;z-index:1000;font-size:.875rem}.deck-home__toast--success{background:var(--block-text-dark, #1d2939)}.deck-home__toast--error{background:#991b1b}@keyframes deck-toast-slide-up{0%{opacity:0;transform:translate(-50%) translateY(16px)}to{opacity:1;transform:translate(-50%) translateY(0)}}@media(max-width:768px){.deck-home__content{padding:20px 16px}.deck-home__grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px}}