:root{--red-deep: #8B0000;--red-primary: #C41E3A;--red-light: #E74C6F;--pink: #FF6B9D;--pink-light: #FFB3C6;--gold: #D4AF37;--gold-light: #F0D060;--bg-dark: #1A0A10;--bg-card: rgba(255, 255, 255, .05);--glass: rgba(255, 255, 255, .08);--glass-border: rgba(255, 255, 255, .12);--text: #FFF5F5;--text-muted: rgba(255, 245, 245, .6);--uno-red: #ED1C24;--uno-yellow: #ffaa00;--uno-green: #00A651;--uno-blue: #0072BC;--uno-black: #1A1A1A;--card-width: 140px;--card-height: 217px;--card-radius: 12px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:Outfit,sans-serif;background:var(--bg-dark);color:var(--text);min-height:100vh;overflow-x:hidden;position:relative}#hearts-bg{position:fixed;inset:0;pointer-events:none;z-index:0;overflow:hidden}.floating-heart{position:absolute;color:var(--red-primary);opacity:.08;animation:floatHeart linear infinite;font-size:24px;-webkit-user-select:none;user-select:none}@keyframes floatHeart{0%{transform:translateY(100vh) rotate(0) scale(1);opacity:0}10%{opacity:.08}90%{opacity:.08}to{transform:translateY(-10vh) rotate(360deg) scale(.5);opacity:0}}#app-header{position:relative;z-index:10;padding:32px 40px 20px;text-align:center;background:linear-gradient(180deg,rgba(196,30,58,.15),transparent)}.header-content h1{font-size:2.8rem;font-weight:900;letter-spacing:-1px;background:linear-gradient(135deg,var(--pink-light),var(--gold-light));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.header-content h1 .heart-icon{-webkit-text-fill-color:var(--red-primary);font-size:2.4rem;filter:drop-shadow(0 0 12px rgba(237,28,36,.5));animation:heartbeat 1.5s ease-in-out infinite}.header-content h1 .accent{font-family:Dancing Script,cursive;font-weight:700}.subtitle{color:var(--text-muted);font-size:1.05rem;margin-top:6px;font-weight:400}@keyframes heartbeat{0%,to{transform:scale(1)}15%{transform:scale(1.15)}30%{transform:scale(1)}45%{transform:scale(1.1)}}#app{position:relative;z-index:10;max-width:1400px;margin:0 auto;padding:0 24px 60px}#toolbar{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;padding:16px 24px;margin-bottom:16px;background:var(--glass);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:16px}.tab-group{display:flex;gap:4px;flex-wrap:wrap}.tab{display:flex;align-items:center;gap:6px;padding:8px 16px;border:none;border-radius:10px;background:transparent;color:var(--text-muted);font-family:Outfit,sans-serif;font-size:.88rem;font-weight:600;cursor:pointer;transition:all .25s ease}.tab:hover{background:#ffffff14;color:var(--text)}.tab.active{background:linear-gradient(135deg,var(--red-primary),var(--red-deep));color:#fff;box-shadow:0 4px 16px #c41e3a4d}.color-dot{width:12px;height:12px;border-radius:50%;display:inline-block;box-shadow:0 0 6px currentColor}.tab-icon{font-size:1.1rem}.toolbar-right{display:flex;align-items:center;gap:16px}.back-config{display:flex;align-items:center;gap:8px}.back-config label{font-size:.85rem;color:var(--text-muted);white-space:nowrap}.back-config input{width:100px;padding:8px 12px;border:1px solid var(--glass-border);border-radius:8px;background:#0000004d;color:var(--text);font-family:Outfit,sans-serif;font-size:.9rem;font-weight:700;text-align:center;text-transform:uppercase;outline:none;transition:border-color .3s}.back-config input:focus{border-color:var(--red-primary)}.btn-export{display:flex;align-items:center;gap:8px;padding:10px 24px;border:none;border-radius:12px;background:linear-gradient(135deg,var(--gold),var(--gold-light));color:#1a0a10;font-family:Outfit,sans-serif;font-size:.95rem;font-weight:700;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 20px #d4af374d}.btn-export:hover{transform:translateY(-2px);box-shadow:0 6px 28px #d4af3780}.btn-export:active{transform:translateY(0)}#progress-section{display:flex;align-items:center;gap:16px;margin-bottom:24px;padding:0 4px}.progress-bar{flex:1;height:6px;background:#ffffff14;border-radius:3px;overflow:hidden}.progress-fill{height:100%;width:0%;background:linear-gradient(90deg,var(--red-primary),var(--pink),var(--gold-light));border-radius:3px;transition:width .5s ease}.progress-text{font-size:.8rem;color:var(--text-muted);white-space:nowrap}.cards-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(var(--card-width),1fr));gap:20px;justify-items:center}.card-container{position:relative;width:var(--card-width);cursor:pointer;transition:all .3s ease}.card-container:hover{transform:translateY(-6px) scale(1.03)}.card-container:hover .card-glow{opacity:1}.card-glow{position:absolute;inset:-4px;border-radius:calc(var(--card-radius) + 4px);opacity:0;transition:opacity .3s ease;pointer-events:none;z-index:0}.card-container[data-color=red] .card-glow{box-shadow:0 0 20px #ed1c2466}.card-container[data-color=yellow] .card-glow{box-shadow:0 0 20px #ffd70066}.card-container[data-color=green] .card-glow{box-shadow:0 0 20px #00a65166}.card-container[data-color=blue] .card-glow{box-shadow:0 0 20px #0072bc66}.card-container[data-color=wild] .card-glow{box-shadow:0 0 20px #ffffff4d}.card-svg-wrap{position:relative;z-index:1}.card-svg-wrap svg{display:block;width:100%;height:auto;filter:drop-shadow(0 4px 12px rgba(0,0,0,.4));border-radius:var(--card-radius)}.card-container .photo-hint{position:absolute;bottom:8px;left:50%;transform:translate(-50%);padding:4px 10px;background:#000000b3;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-radius:6px;font-size:.65rem;color:#fffc;white-space:nowrap;opacity:0;transition:opacity .3s;z-index:5;pointer-events:none}.card-container:hover .photo-hint{opacity:1}.card-container.has-photo .photo-hint-text:before{content:"✓ "}.card-container.drag-over{transform:translateY(-6px) scale(1.06)}.card-container.drag-over .card-glow{opacity:1;box-shadow:0 0 30px #ff6b9d99!important}.card-container .remove-photo{position:absolute;top:4px;right:4px;width:22px;height:22px;border-radius:50%;border:none;background:#ed1c24e6;color:#fff;font-size:12px;cursor:pointer;z-index:10;display:none;align-items:center;justify-content:center;transition:all .2s;line-height:1}.card-container.has-photo .remove-photo{display:flex}.card-container .remove-photo:hover{background:red;transform:scale(1.2)}.drop-hint{position:fixed;inset:0;z-index:1000;background:#1a0a10d9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;transition:opacity .3s}.drop-hint.hidden{opacity:0;pointer-events:none}.drop-hint-content{text-align:center;color:var(--pink-light);animation:pulse 2s ease-in-out infinite}.drop-hint-content svg{margin-bottom:16px;stroke:var(--pink)}.drop-hint-content p{font-size:1.5rem;font-weight:700}@keyframes pulse{0%,to{transform:scale(1);opacity:.8}50%{transform:scale(1.05);opacity:1}}.export-overlay{position:fixed;inset:0;z-index:2000;background:#1a0a10eb;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);display:flex;align-items:center;justify-content:center;transition:opacity .3s}.export-overlay.hidden{opacity:0;pointer-events:none}.export-modal{text-align:center;padding:48px;background:var(--glass);border:1px solid var(--glass-border);border-radius:24px}.spinner{width:48px;height:48px;border:4px solid rgba(255,255,255,.15);border-top-color:var(--gold);border-radius:50%;animation:spin .8s linear infinite;margin:0 auto 20px}@keyframes spin{to{transform:rotate(360deg)}}.export-modal p{font-size:1.1rem;font-weight:600}.export-sub{font-size:.85rem!important;color:var(--text-muted);margin-top:8px}#photo-input{display:none}@media(max-width:900px){.header-content h1{font-size:2rem}#toolbar{flex-direction:column;align-items:stretch}.toolbar-right{flex-direction:column}.cards-grid{grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:12px}:root{--card-width: 120px;--card-height: 186px}}#pdf-render-area{position:fixed;left:-9999px;top:0;z-index:-1;pointer-events:none}