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1rem)}.artwork-header{flex-direction:column;align-items:flex-start;gap:8px}.artwork-metadata{flex-direction:column;gap:8px}.audio-player-content{gap:8px}.audio-player-controls{gap:12px}.audio-player-controls .nav-button{width:40px;height:40px;font-size:1rem}.audio-play-pause{width:44px;height:44px;font-size:1.1rem}.audio-player-controls .audio-artwork-number{font-size:1rem;padding:0 8px}.nav-button{width:32px;height:32px}.time-display{font-size:.75rem}.audio-player-info{font-size:.9rem}}@media (prefers-color-scheme: dark){.audio-player-sticky{background:var(--bg-primary);border-top-color:var(--border-color)}}@media (max-width: 600px){.main-nav{flex-direction:column}.header-content{flex-direction:column;gap:1rem;text-align:center}}@media (min-width: 768px){.app,.artwork-content,.content-page{padding:calc(var(--spacing) * 2)}.keypad{max-width:400px;margin:0 auto}}.icon i{line-height:1;vertical-align:middle}.artwork-metadata 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ease}.keypad-button:hover:not(:disabled){background-color:var(--border-color);transform:none}.keypad-clear{background-color:var(--error-color);color:#fff;border:none;font-size:1rem}.keypad-delete{background-color:var(--text-secondary);color:#fff;border:none}.language-selector{display:flex;gap:.5rem}.lang-btn{padding:.5rem 1rem;font-size:.9rem;background:none;border:1px solid var(--border-color);color:var(--text-color)}.lang-btn:hover{background-color:var(--border-color);transform:none}.lang-btn.active{background-color:var(--primary-color);color:#fff;border-color:var(--primary-color)}.swiper-button-next,.swiper-button-prev{color:var(--primary-color)!important;background:var(--surface-color);width:40px!important;height:40px!important;border-radius:50%;box-shadow:var(--shadow-md);opacity:1;transition:opacity .3s ease;pointer-events:auto;font-size:1.5rem}.artwork-swiper .swiper-button-next:hover,.artwork-swiper .swiper-button-prev:hover{opacity:.85}.swiper-button-next:after,.swiper-button-prev:after{font-size:1.5rem!important;color:var(--primary-color)!important}.artworks-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:2rem;padding:2rem}.artwork-card{background:var(--surface-color);border-radius:var(--border-radius);overflow:hidden;box-shadow:var(--shadow-md);transition:transform .2s ease,box-shadow .2s ease;cursor:pointer;position:relative}.artwork-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}.artwork-card-image{position:relative;width:100%;aspect-ratio:4/3}.artwork-card img{width:100%;height:100%;object-fit:cover}.artwork-card-content{padding:1.5rem}.artwork-card-content h3{font-size:1.25rem;margin-bottom:.75rem;color:var(--text-color);line-height:1.4}.artwork-card-content .artwork-metadata{display:flex;gap:1rem;margin-bottom:1rem;color:var(--text-secondary);font-size:.9rem}.artwork-card-content 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768px){.artworks-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1rem;padding:1rem}.content-section{padding:1.5rem}}.modal{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.modal-content{background:var(--surface-color);padding:2rem;border-radius:var(--border-radius);box-shadow:var(--shadow-lg);max-width:90%;width:400px;animation:modalSlideIn .3s ease}@keyframes modalSlideIn{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.input-section #scanQR{display:none}.input-section .input-panel[id=qrPanel]{text-align:center;padding:2rem}.artwork-quick-input{display:flex;gap:1rem;margin-bottom:1rem}.artwork-quick-input button{flex:1;padding:1rem;font-size:1.1rem;background:var(--bg-secondary);color:var(--text-color);border:none;border-radius:var(--border-radius-sm);cursor:pointer;transition:all .2s 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.artwork-number{display:flex;align-items:center;gap:.25rem;font-size:1.1rem;font-weight:700;background:none;padding:0}.progress-bar{width:100%;height:6px;background:var(--bg-secondary);border-radius:3px;overflow:hidden;position:relative}.progress-filled{height:100%;background:var(--accent-color);width:0;transition:width .2s}.time-display{display:flex;justify-content:space-between;font-size:.95rem;color:var(--text-secondary);margin-top:.25rem;padding:0 2px;letter-spacing:.5px}.audio-artwork-number i,.prev-artwork-number i,.next-artwork-number i,.audio-player-info .audio-artwork-number i{margin-right:.5em;font-size:1.1em}.audio-artwork-number,.prev-artwork-number,.next-artwork-number{display:inline-flex;align-items:center;gap:.5em}.theme-toggle .icon{display:none}.theme-toggle .icon.active{display:flex}