html,body{width:100%;height:100%;overflow-x:hidden}#root{width:100%;height:100%}*{margin:0;padding:0;box-sizing:border-box}html,body,#root{width:100%;height:100%;margin:0;padding:0}.valentine-container{width:100%;min-height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:center;background:linear-gradient(135deg,#fff5f5,#ffe0e6);font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;padding:40px 20px;overflow-x:hidden;overflow-y:auto}.screen{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;animation:fadeIn .5s ease;width:100%;max-width:800px}.valentine-title{font-size:3.5rem;color:#ff6b9d;margin-bottom:15px;text-shadow:2px 2px 4px rgba(255,107,157,.3)}.hearts-emoji{display:inline-block;animation:pulse 1s ease-in-out infinite}.valentine-subtitle{font-size:1.2rem;color:#666;margin-bottom:40px}.buttons-container{display:flex;justify-content:center;align-items:center;gap:20px;min-height:100px;position:relative}.btn-yes{background:linear-gradient(135deg,#ff85a2,#ff6b9d);color:#fff;border:none;padding:15px 40px;font-size:1.3rem;border-radius:50px;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 15px #ff6b9d66}.btn-yes:hover{box-shadow:0 6px 20px #ff6b9d99}.btn-no{background:#e0e0e0;color:#666;border:none;padding:12px 30px;font-size:1rem;border-radius:50px;cursor:pointer;transition:all .15s ease;z-index:100}.accepted-screen{padding:20px}.party-emoji{font-size:4rem;margin-bottom:10px;animation:bounce .5s ease infinite alternate}.accepted-title{font-size:3rem;color:#ff6b9d;margin-bottom:15px}.accepted-subtitle{font-size:1.1rem;color:#666;margin-bottom:30px;line-height:1.6}.gifs-container{display:flex;justify-content:center;gap:20px;margin-bottom:30px;flex-wrap:wrap}.gif-box{background:#f5f5f5;border-radius:20px;padding:15px;box-shadow:0 4px 15px #0000001a}.gif-box img{width:150px;height:150px;object-fit:contain}.stuck-text{font-size:1.8rem;color:#ff6b9d;margin-bottom:40px}.change-mind-section{margin-top:20px}.change-mind-text{font-size:1rem;color:#888;margin-bottom:15px}.btn-change-mind{background:#e8e8e8;color:#666;border:none;padding:12px 30px;font-size:1rem;border-radius:50px;cursor:pointer;transition:all .15s ease;z-index:100}.btn-change-mind:hover{background:#ddd}.too-late-section{margin-top:40px;padding-top:30px;animation:fadeInUp .8s ease forwards;width:100%}@keyframes 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img{width:200px;height:200px;object-fit:contain}@keyframes bounce{0%{transform:translateY(0)}to{transform:translateY(-10px)}}.floating-heart{position:fixed;bottom:-50px;animation:float-up 3s ease-out forwards;pointer-events:none;z-index:1000}@keyframes float-up{0%{bottom:-50px;opacity:1}to{bottom:100vh;opacity:0}}@media (max-width: 768px){.valentine-title,.accepted-title,.too-late-title{font-size:2rem}.valentine-subtitle,.accepted-subtitle{font-size:1rem}.btn-yes{padding:12px 30px;font-size:1.1rem}.gif-box img{width:120px;height:120px}.stuck-text{font-size:1.4rem}.rule{font-size:1rem;padding:0 10px}.deal-with-it{font-size:1.5rem}}.secret-note-container{display:flex;flex-direction:column;align-items:center;margin-top:60px;margin-bottom:60px;padding:40px 20px;animation:fadeIn .8s ease}.secret-note-title{font-size:2.2rem;color:#ff6b9d;margin-bottom:10px;font-style:italic}.secret-note-subtitle{font-size:1rem;color:#888;margin-bottom:30px}.envelope{position:relative;width:280px;height:180px;cursor:pointer;transition:transform .3s ease;margin-top:50px}.envelope:hover{transform:scale(1.05)}.envelope.open:hover{transform:scale(1)}.envelope-body{position:absolute;bottom:0;width:100%;height:150px;background:linear-gradient(135deg,#ff85a2,#ff6b9d);border-radius:0 0 15px 15px;box-shadow:0 8px 25px #ff6b9d4d;z-index:3}.envelope-body:before{content:"";position:absolute;top:0;left:0;width:0;height:0;border-left:140px solid transparent;border-right:140px solid transparent;border-bottom:80px solid #ff9eb5;z-index:1}.envelope-flap{position:absolute;top:0;left:0;width:0;height:0;border-left:140px solid transparent;border-right:140px solid transparent;border-top:100px solid #ffb6c8;transform-origin:top;transition:transform .6s ease,z-index .3s ease .3s;z-index:5}.envelope.open 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rgba(0,0,0,.15)}.ers-btn-ghost:hover{color:var(--ers-text);border-color:#0000004d}.ers-btn-lg{padding:16px 40px;font-size:1.15rem}.ers-rules-mini{margin-top:30px;padding-top:20px;border-top:1px solid rgba(0,0,0,.1);text-align:left}.ers-rules-mini h3{font-size:.9rem;color:var(--ers-text-dim);margin:0 0 10px}.ers-rules-mini li{font-size:.82rem;color:var(--ers-text-dim);padding:4px 0;line-height:1.5}.ers-rules-mini li strong{color:var(--ers-text)}.ers-waiting{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;color:var(--ers-text);padding:40px;font-family:Segoe UI,system-ui,sans-serif}.ers-room-code{font-family:Courier New,monospace;font-size:2rem;background:#ffffff80;color:var(--ers-primary);padding:4px 16px;border-radius:8px;letter-spacing:4px;-webkit-user-select:all;user-select:all}.ers-share-hint{color:var(--ers-text-dim);font-size:.9rem;margin-top:8px}.ers-player-list{display:flex;gap:16px;margin:30px 0}.ers-player-tag{padding:12px 20px;background:#ffffff80;border-radius:10px;font-weight:600;display:flex;align-items:center;gap:8px;color:var(--ers-text)}.ers-player-tag.waiting{opacity:.6;border:2px dashed rgba(0,0,0,.2);background:transparent}.ers-status-dot{width:10px;height:10px;border-radius:50%;display:inline-block}.ers-status-dot.green{background:var(--ers-success);box-shadow:0 0 8px #2ecc7180}.ers-status-dot.red{background:var(--ers-danger)}.ers-board{display:flex;flex-direction:column;min-height:100vh;background:var(--ers-bg);color:var(--ers-text);font-family:Segoe UI,system-ui,sans-serif;position:relative;overflow:hidden}.ers-board.ers-slap-valid{animation:slapFlashGreen .4s ease}.ers-board.ers-slap-invalid{animation:slapFlashRed .4s ease}@keyframes slapFlashGreen{0%,to{background:var(--ers-bg)}50%{background:#2ecc7159}}@keyframes slapFlashRed{0%,to{background:var(--ers-bg)}50%{background:#c0392b59}}.ers-opponent-area{padding:20px 30px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid rgba(0,0,0,.1)}.ers-my-area{padding:20px 30px;border-top:1px solid rgba(0,0,0,.1);display:flex;flex-direction:column;gap:16px}.ers-action-text{font-size:1rem;color:var(--ers-text-dim);margin-bottom:12px;text-align:center;min-height:24px}.ers-challenge-badge{background:linear-gradient(135deg,#f39c12,#e74c3c);color:#fff;padding:6px 20px;border-radius:20px;font-size:.85rem;font-weight:700;margin-bottom:16px;animation:pulse 1s ease infinite}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}.ers-pile-area{position:relative;width:160px;height:220px;display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;border-radius:16px;transition:background .2s}.ers-pile-area:hover{background:#ffffff26}.ers-pile-empty{color:#0003;font-size:.9rem;border:2px dashed rgba(0,0,0,.15);border-radius:var(--ers-radius);width:110px;height:160px;display:flex;align-items:center;justify-content:center}.ers-pile-stack{position:relative;width:110px;height:160px}.ers-pile-count{margin-top:8px;font-size:.8rem;color:var(--ers-text-dim)}.ers-slap-feedback{margin-top:12px;padding:8px 20px;border-radius:8px;font-weight:600;font-size:.9rem;animation:fadeSlap 1.5s ease forwards}.ers-slap-feedback.valid{background:#2ecc7126;color:var(--ers-success)}.ers-slap-feedback.invalid{background:#e74c3c26;color:var(--ers-danger)}@keyframes fadeSlap{0%{opacity:1;transform:translateY(0)}70%{opacity:1}to{opacity:0;transform:translateY(-10px)}}.ers-my-area{padding:20px 30px;border-top:1px solid rgba(255,255,255,.05);display:flex;flex-direction:column;gap:16px}.ers-my-controls{display:flex;gap:12px;justify-content:center}.ers-btn-play{background:var(--ers-surface2);color:#fff;flex:1;max-width:220px}.ers-btn-play:hover:not(:disabled){background:#d14872}.ers-btn-play.ers-pulse{animation:btnPulse 1.5s ease infinite;background:var(--ers-surface2);border:2px solid white}@keyframes btnPulse{0%,to{box-shadow:0 0 #fff6}50%{box-shadow:0 0 0 10px #fff0}}.ers-btn-slap{background:linear-gradient(135deg,#e74c3c,#c0392b);color:#fff;flex:1;max-width:180px;font-size:1.1rem}.ers-btn-slap:hover:not(:disabled){background:linear-gradient(135deg,#ff6b6b,#e74c3c);transform:scale(1.03)}.ers-btn-slap:active:not(:disabled){transform:scale(.97)}.ers-my-info{display:flex;justify-content:space-between;align-items:center}.ers-player-info{display:flex;flex-direction:column;gap:2px}.ers-player-name{font-weight:700;font-size:1rem}.ers-player-name.disconnected{opacity:.5}.ers-player-name.ers-me{color:var(--ers-primary)}.ers-card-count{font-size:.8rem;color:var(--ers-text-dim)}.ers-hand-indicator{display:flex;align-items:center}.ers-deck-stack{position:relative}.ers-deck-count{position:absolute;bottom:-8px;right:-8px;background:var(--ers-primary);color:#fff;width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:700}.ers-turn-indicator{position:absolute;top:50%;right:20px;transform:translateY(-50%);writing-mode:vertical-rl;text-orientation:mixed;font-size:.8rem;font-weight:700;color:var(--ers-text-dim);letter-spacing:3px;text-transform:uppercase}.ers-turn-indicator.your-turn{color:var(--ers-primary);text-shadow:0 0 20px rgba(233,69,96,.5)}.ers-card{width:110px;height:160px;background:var(--ers-card-white);border-radius:10px;box-shadow:0 4px 15px var(--ers-card-shadow);position:relative;-webkit-user-select:none;user-select:none}.ers-card-back{background:linear-gradient(135deg,#8e3a59,#c0392b);display:flex;align-items:center;justify-content:center;border:3px solid #6b2040}.ers-card-pattern{font-size:1.2rem;opacity:.3;color:#fff;letter-spacing:2px}.ers-card-corner{position:absolute;display:flex;flex-direction:column;align-items:center;line-height:1}.ers-card-top-left{top:8px;left:8px}.ers-card-bottom-right{bottom:8px;right:8px;transform:rotate(180deg)}.ers-card-rank{font-size:1.1rem;font-weight:800}.ers-card-suit{font-size:.85rem}.ers-card-center{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.ers-card-suit-large{font-size:2.8rem}.ers-game-over{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;gap:16px}.ers-game-over h2{font-size:2.5rem;margin:0}.ers-game-over p{color:var(--ers-text-dim);font-size:1.1rem}.ers-flip-anim{position:absolute;top:0;right:0;bottom:0;left:0;background:#ffffff26;border-radius:10px;animation:flipIn .3s ease;pointer-events:none}@keyframes flipIn{0%{transform:rotateY(90deg) scale(.8);opacity:0}to{transform:rotateY(0) scale(1);opacity:1}}@media (max-width: 600px){.ers-lobby-card{padding:24px}.ers-title{font-size:1.5rem}.ers-opponent-area,.ers-my-area{padding:12px 16px}.ers-card,.ers-pile-stack,.ers-pile-empty{width:85px;height:125px}.ers-card-rank{font-size:.9rem}.ers-card-suit-large{font-size:2rem}.ers-my-controls{flex-direction:column}.ers-btn-play,.ers-btn-slap{max-width:100%}.ers-turn-indicator{display:none}.ers-player-list{flex-direction:column}}.ers-btn-collect{background:linear-gradient(135deg,#2ecc71,#27ae60);color:#fff;flex:1;max-width:180px;font-size:1rem}.ers-btn-collect:hover:not(:disabled){background:linear-gradient(135deg,#4cd787,#2ecc71);transform:scale(1.03)}.ers-btn-collect:active:not(:disabled){transform:scale(.97)}.ers-btn-collect:disabled{background:#555;opacity:.3}.ers-pulse-collect{animation:collectPulse .8s ease infinite;border:2px solid #2ecc71}@keyframes collectPulse{0%,to{box-shadow:0 0 #2ecc7180}50%{box-shadow:0 0 0 12px #2ecc7100}}.ers-collect-badge{background:linear-gradient(135deg,#2ecc71,#27ae60);color:#fff;padding:8px 24px;border-radius:20px;font-size:.9rem;font-weight:700;margin-bottom:12px;animation:pulse 1s ease infinite;text-align:center}.ers-burned-card{display:flex;align-items:center;gap:8px;margin-top:8px;justify-content:center}.ers-burned-label{font-size:.8rem;font-weight:700;color:var(--ers-danger)}.ers-burned-info{margin-top:8px;font-size:.8rem;color:var(--ers-text-dim);font-style:italic;text-align:center}.ers-slap-feedback{margin-top:12px;padding:8px 20px;border-radius:8px;font-weight:600;font-size:.9rem;animation:fadeSlap 2s ease forwards;display:flex;flex-direction:column;align-items:center}