@import"https://fonts.googleapis.com/css2?family=Kalam:wght@300;400;700&display=swap";@import"https://fonts.googleapis.com/css2?family=Kalam:wght@300;400;700;800&display=swap";.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;background:#000000b3;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.1);padding:12px 20px;display:flex;align-items:center;height:50px;box-shadow:0 2px 10px #0000004d}.navbar-home-link{display:flex;align-items:center;gap:8px;text-decoration:none;color:#fff;font-size:14px;font-weight:600;padding:6px 12px;border-radius:8px;background:#ffffff1a;border:1px solid rgba(255,255,255,.2);transition:all .3s ease}.navbar-home-link:hover{background:#fff3;border-color:#4dd0e180;transform:translateY(-1px);box-shadow:0 4px 12px #4dd0e14d}.navbar-icon{font-size:18px}.navbar-text{color:#fff}.admin-login{min-height:100vh;display:flex;justify-content:center;align-items:center;padding:20px}.login-form{background:#ffffff1a;border:2px solid rgba(255,255,255,.3);border-radius:12px;padding:40px;max-width:400px;width:100%}.login-form h1{color:#fff;text-align:center;margin-bottom:24px}.login-form input{width:100%;padding:12px;border:1px solid rgba(255,255,255,.3);border-radius:6px;background:#ffffff1a;color:#fff;font-size:16px;margin-bottom:16px}.login-form input::placeholder{color:#ffffff80}.login-form button{width:100%;padding:12px;background:linear-gradient(135deg,#ff6b6b,#ff8e8e);color:#fff;border:none;border-radius:6px;font-size:16px;font-weight:600;cursor:pointer;transition:transform .2s}.login-form button:hover:not(:disabled){transform:translateY(-2px)}.login-form button:disabled{opacity:.5;cursor:not-allowed}.error{color:#ff6b6b;margin-bottom:16px;text-align:center}.admin-dashboard{min-height:100vh;padding:90px 20px 40px;max-width:1200px;margin:0 auto}.admin-dashboard h1{color:#fff;text-align:center;margin-bottom:32px}.dashboard-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-bottom:32px}.stat-card{background:#ffffff1a;border:1px solid rgba(255,255,255,.3);border-radius:12px;padding:24px;text-align:center}.stat-card h3{color:#ffffffb3;font-size:14px;margin-bottom:8px}.stat-card p{color:#fff;font-size:32px;font-weight:700}.dashboard-actions{margin-bottom:24px;display:flex;gap:12px}.btn-primary,.btn-secondary,.btn-edit,.btn-delete{padding:10px 20px;border:none;border-radius:6px;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s}.btn-primary{background:linear-gradient(135deg,#4ecdc4,#44a08d);color:#fff}.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 4px 12px #4ecdc466}.btn-edit{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:6px 12px;font-size:12px;margin-right:8px}.btn-edit:hover{transform:translateY(-1px)}.btn-delete{background:linear-gradient(135deg,#ff6b6b,#ff8e8e);color:#fff;padding:6px 12px;font-size:12px}.btn-delete:hover{transform:translateY(-1px)}.btn-primary:disabled,.btn-secondary:disabled{opacity:.5;cursor:not-allowed}.error-message,.success-message{padding:12px 16px;border-radius:6px;margin-bottom:20px;text-align:center}.error-message{background:#ff6b6b33;border:1px solid #ff6b6b;color:#ff6b6b}.success-message{background:#4ecdc433;border:1px solid #4ecdc4;color:#4ecdc4}.tree-form-container{background:#ffffff1a;border:1px solid rgba(255,255,255,.3);border-radius:12px;padding:24px;margin-bottom:32px}.tree-form-container h2{color:#fff;margin-bottom:20px}.tree-form{display:flex;flex-direction:column;gap:16px}.form-group{display:flex;flex-direction:column;gap:8px}.form-group label{color:#ffffffe6;font-size:14px;font-weight:500}.form-group input[type=text],.form-group input[type=number]{padding:10px;border:1px solid rgba(255,255,255,.3);border-radius:6px;background:#ffffff1a;color:#fff;font-size:14px}.form-group input::placeholder{color:#ffffff80}.form-group.checkbox-group{flex-direction:row;align-items:center;gap:8px}.form-group.checkbox-group input[type=checkbox]{width:auto;margin:0}.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}.form-actions{display:flex;gap:12px;margin-top:8px}.trees-list{margin-top:32px}.trees-list h2{color:#fff;margin-bottom:16px}.trees-table{background:#ffffff1a;border:1px solid rgba(255,255,255,.3);border-radius:12px;overflow:hidden}.trees-table table{width:100%;border-collapse:collapse}.trees-table thead{background:#ffffff1a}.trees-table th{padding:12px;text-align:left;color:#ffffffe6;font-weight:600;font-size:14px;border-bottom:1px solid rgba(255,255,255,.2)}.trees-table td{padding:12px;color:#fffc;font-size:14px;border-bottom:1px solid rgba(255,255,255,.1)}.trees-table tbody tr:hover{background:#ffffff0d}.trees-table tbody tr:last-child td{border-bottom:none}@media (max-width: 768px){.form-row{grid-template-columns:1fr}.trees-table{overflow-x:auto}.trees-table table{min-width:600px}}.footer{background:#0a0e27;color:#ffffffb3;padding:20px;text-align:center;font-size:.9rem;border-top:1px solid rgba(255,255,255,.1);width:100%;margin-top:100px;flex-shrink:0;position:relative;left:0;right:0}.footer p{margin:0;line-height:1.6}.footer strong{color:#ffffffe6;font-weight:600}.footer a{color:#fffc;text-decoration:none;transition:color .2s ease}.footer a:hover{color:#fff;text-decoration:underline}.home-page{min-height:100vh;position:relative;overflow:hidden;background:linear-gradient(180deg,#0a0e27,#1a1a2e,#16213e);display:flex;flex-direction:column;align-items:stretch;justify-content:flex-start;padding:80px 0 0}.snow-container{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;overflow:hidden}.snowflake{position:absolute;top:-100px;color:#fff;font-size:2em;font-family:Arial,sans-serif;text-shadow:0 0 5px rgba(255,255,255,.8);animation:snowfall linear infinite;-webkit-user-select:none;user-select:none;opacity:0}@keyframes snowfall{0%{transform:translateY(0) translate(0) rotate(0);opacity:0}5%{opacity:1}25%{transform:translateY(calc(25vh + 50px)) translate(15px) rotate(90deg)}50%{transform:translateY(calc(50vh + 100px)) translate(-10px) rotate(180deg);opacity:.8}75%{transform:translateY(calc(75vh + 150px)) translate(12px) rotate(270deg)}to{transform:translateY(calc(100vh + 100px)) translate(-15px) rotate(360deg);opacity:0}}.home-content{position:relative;z-index:1;max-width:900px;width:100%;text-align:center;color:#fff;padding:0 20px;margin:0 auto;flex:1 0 auto}.home-title{font-size:3.5rem;font-weight:700;margin-top:1.5rem;margin-bottom:2rem;text-shadow:0 0 20px rgba(255,255,255,.5);animation:glow 2s ease-in-out infinite alternate;display:flex;align-items:center;justify-content:center;gap:.5rem;flex-wrap:nowrap}.home-title .title-tree-left,.home-title .title-tree-right{flex-shrink:0;display:inline-block;line-height:1}.home-title .title-text{flex-shrink:0;white-space:nowrap}@keyframes glow{0%{text-shadow:0 0 20px rgba(255,255,255,.5)}to{text-shadow:0 0 30px rgba(255,255,255,.8),0 0 40px rgba(77,208,225,.5)}}.home-description{font-size:1.2rem;line-height:1.8;margin-bottom:1.5rem;color:#ffffffe6;max-width:700px;margin-left:auto;margin-right:auto}.home-features{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1.5rem;margin:3rem 0 2rem;max-width:800px;margin-left:auto;margin-right:auto}.feature-card{background:#ffffff14;border:1px solid rgba(255,255,255,.15);border-radius:12px;padding:1.2rem;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:transform .3s,box-shadow .3s}.feature-card:hover{transform:translateY(-3px);box-shadow:0 8px 20px #ffffff26;border-color:#4dd0e166}.feature-icon{font-size:2rem;margin-bottom:.5rem}.feature-card h3{font-size:1rem;margin-bottom:.4rem;color:#4dd0e1}.feature-card p{font-size:.85rem;color:#ffffffb3;line-height:1.5}.available-trees{margin:4rem 0;width:100%;max-width:1200px;margin-left:auto;margin-right:auto}.trees-section-title{color:#fff;font-size:2.5rem;text-align:center;margin-bottom:3rem;font-weight:700;text-shadow:0 2px 10px rgba(77,208,225,.5)}.trees-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:2.5rem;margin-bottom:2rem}.tree-card{background:#ffffff1f;border:2px solid rgba(255,255,255,.25);border-radius:20px;padding:2rem;text-decoration:none;color:#fff;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column;align-items:center;gap:1.2rem;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.tree-card:hover{background:#fff3;border-color:#4dd0e1e6;transform:translateY(-10px) scale(1.05);box-shadow:0 20px 50px #00000080,0 0 30px #4dd0e166}.tree-card:hover .tree-card-info h3{color:#4dd0e1;text-shadow:0 0 15px rgba(77,208,225,.6)}.tree-card:hover .tree-card-image{transform:scale(1.15);transition:transform .3s ease}.tree-card-image{width:160px;height:160px;display:flex;align-items:center;justify-content:center;background:#ffffff14;border-radius:16px;overflow:hidden;border:2px solid rgba(255,255,255,.1)}.tree-card-image img{width:100%;height:100%;object-fit:contain}.tree-card-info{text-align:center}.tree-card-info h3{font-size:1.4rem;margin-bottom:.5rem;color:#4dd0e1;transition:all .3s ease;font-weight:600}.tree-year{font-size:.9rem;color:#ffffffb3;margin:0}.loading-trees,.no-trees-message{text-align:center;color:#ffffffb3;font-size:1.2rem;padding:2rem}@media (max-width: 768px){.home-page{padding:50px 0 0}.home-content{padding:0 16px}.home-title{font-size:1.8rem;margin-top:1rem;margin-bottom:1rem;gap:.3rem;flex-wrap:nowrap;justify-content:center;overflow:hidden}.home-title .title-tree-left{flex-shrink:0}.home-title .title-text{flex-shrink:1;min-width:0;white-space:normal;word-break:break-word;text-align:center}.home-title .title-tree-right{flex-shrink:0}.home-description{font-size:.9rem;line-height:1.5;margin-bottom:1rem}.available-trees{margin:2rem 0}.trees-section-title{font-size:1.5rem;margin-bottom:1.5rem}.trees-grid{grid-template-columns:1fr;gap:1.5rem;margin-bottom:1.5rem}.tree-card{padding:1.2rem;gap:.8rem}.tree-card-image{width:120px;height:120px}.tree-card-info h3{font-size:1.1rem;margin-bottom:.3rem}.tree-year{font-size:.8rem}.home-features{grid-template-columns:1fr;gap:1rem;margin:2rem 0 1.5rem}.feature-card{padding:1rem}.feature-icon{font-size:1.5rem;margin-bottom:.4rem}.feature-card h3{font-size:.9rem;margin-bottom:.3rem}.feature-card p{font-size:.75rem}.loading-trees,.no-trees-message{font-size:1rem;padding:1.5rem}}.message-submission{min-height:100vh;display:flex;flex-direction:column;padding:90px 0 0;align-items:stretch;position:relative;opacity:0;animation:fadeInPage .6s ease-in forwards}@keyframes fadeInPage{0%{opacity:0}to{opacity:1}}.message-submission-content{max-width:700px;width:100%;margin:0 auto;padding:0 20px 40px;flex:1 0 auto;position:relative}.message-submission-ornament{position:absolute;right:20px;top:60px;width:110px;height:110px;display:flex;align-items:center;justify-content:center;z-index:1001;pointer-events:none;opacity:0;transform:scale(.8);transition:opacity 1s ease-out .3s,transform 1s ease-out .3s}.message-submission-ornament.fade-in-ornament.visible{opacity:1;transform:scale(1)}.message-submission-ornament-image{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 2px 6px rgba(0,0,0,.4))}@media (min-width: 769px){.message-submission-ornament{top:25px}}@media (max-width: 768px){.message-submission-ornament{width:80px;height:80px;right:16px;top:50px}}.message-submission h1{color:#fff;font-size:24px;text-align:center;margin-bottom:32px}.fade-in-title{opacity:0;transform:translateY(-20px);transition:opacity .8s ease-out,transform .8s ease-out}.fade-in-title.visible{opacity:1;transform:translateY(0)}.message-submission h1 mark{background:linear-gradient(120deg,#ff6b9d,#ff8fab);color:#fff;padding:4px 12px;border-radius:6px;display:inline-block;margin-top:8px}.message-form{position:relative;margin-bottom:24px}.letter-card{position:relative;background:var(--card-bg-color, rgba(200, 200, 200, .95));background-image:url(/images/effects/message-texture.png);background-size:cover;background-position:center;background-blend-mode:overlay;border-radius:30px;padding:8px;display:flex;flex-direction:column;width:100%;margin-bottom:24px;opacity:0;transform:scale(.9);transition:opacity 1s ease-out .3s,transform 1s ease-out .3s;overflow:hidden}.letter-card.visible{opacity:1;transform:scale(1)}.sparkle-card:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 20% 30%,rgba(255,255,255,.3) 0%,transparent 50%),radial-gradient(circle at 80% 70%,rgba(255,255,255,.3) 0%,transparent 50%),radial-gradient(circle at 50% 50%,rgba(255,255,255,.2) 0%,transparent 50%);opacity:0;animation:sparkle 2s ease-in-out .5s forwards;pointer-events:none;z-index:1}.sparkle-card.visible:before{animation:sparkle 2s ease-in-out .5s forwards}@keyframes sparkle{0%{opacity:0;transform:scale(.8)}50%{opacity:1;transform:scale(1.1)}to{opacity:.3;transform:scale(1)}}.sparkle-card:after{content:"✨";position:absolute;font-size:20px;opacity:0;animation:sparkleParticle1 1.5s ease-out .6s forwards;pointer-events:none;z-index:2;top:10%;left:15%}.sparkle-card.visible:after{animation:sparkleParticle1 1.5s ease-out .6s forwards}@keyframes sparkleParticle1{0%{opacity:0;transform:translate(0) scale(0)}50%{opacity:1;transform:translate(10px,-10px) scale(1)}to{opacity:0;transform:translate(20px,-20px) scale(.5)}}.letter-card-inner{position:relative}.letter-card-inner:before{content:"✨";position:absolute;font-size:16px;opacity:0;animation:sparkleParticle2 1.5s ease-out .8s forwards;pointer-events:none;z-index:2;top:20%;right:20%}.letter-card.visible .letter-card-inner:before{animation:sparkleParticle2 1.5s ease-out .8s forwards}@keyframes sparkleParticle2{0%{opacity:0;transform:translate(0) scale(0)}50%{opacity:1;transform:translate(-10px,10px) scale(1)}to{opacity:0;transform:translate(-20px,20px) scale(.5)}}.letter-card-inner:after{content:"✨";position:absolute;font-size:18px;opacity:0;animation:sparkleParticle3 1.5s ease-out 1s forwards;pointer-events:none;z-index:2;bottom:30%;left:50%}.letter-card.visible .letter-card-inner:after{animation:sparkleParticle3 1.5s ease-out 1s forwards}@keyframes sparkleParticle3{0%{opacity:0;transform:translate(0) scale(0)}50%{opacity:1;transform:translate(15px,-15px) scale(1)}to{opacity:0;transform:translate(30px,-30px) scale(.5)}}.letter-card-inner{border:4px solid rgba(255,255,255,.5);border-radius:25px;padding:10px;position:relative;display:flex;flex-direction:column}.letter-card-body{padding:20px;background:#00000080;border-radius:20px;height:100%}.form-field,.letter-field{margin-bottom:24px}.letter-label{display:block;color:#fff9;font-weight:600;font-size:18px;margin-bottom:8px;font-family:Pretendard,-apple-system,BlinkMacSystemFont,system-ui,Roboto,Helvetica Neue,Segoe UI,sans-serif}.letter-label strong{color:#fff;font-weight:500;font-size:25px}.letter-input,.letter-textarea{width:100%;padding:12px;border:none;border-radius:6px;background:#ffffff1a;color:#fff;font-size:20px;font-family:Kalam,Hanie,cursive,sans-serif;line-height:1.6;resize:vertical}.letter-input{font-size:22px;font-weight:500}.letter-textarea{min-height:200px;font-size:20px;font-style:italic;line-height:1.8}.letter-input::placeholder,.letter-textarea::placeholder{color:#fff6;font-style:italic}.letter-input:focus,.letter-textarea:focus{outline:2px solid rgba(255,255,255,.5);outline-offset:2px;background:#ffffff26}.char-counter{text-align:right;color:#ffffff80;font-size:14px;margin-top:8px;font-family:Pretendard,-apple-system,BlinkMacSystemFont,system-ui,Roboto,sans-serif}.letter-field .char-counter{margin-top:6px}.form-options{margin-bottom:20px}.letter-options{margin-top:24px;padding-top:20px;border-top:1px solid rgba(255,255,255,.2)}.checkbox-label{display:flex;align-items:center;gap:8px;color:#fff;margin-bottom:12px;cursor:pointer}.checkbox-label input[type=checkbox]{width:20px;height:20px;cursor:pointer}.help-icon{width:18px;height:18px;min-width:18px;min-height:18px;border-radius:50%;background:#4dd0e1;color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;margin-left:4px;flex-shrink:0;cursor:help;transition:background .2s ease;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent}.help-icon:hover,.help-icon:active{background:#3bb5c7}.info-popup{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);z-index:10000;pointer-events:none;animation:popupFadeIn .3s ease-out forwards}.info-popup-content{background:#000000e6;color:#fff;padding:16px 20px;border-radius:12px;font-size:14px;line-height:1.5;text-align:center;max-width:320px;box-shadow:0 8px 24px #0006;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.info-popup-content p{margin:0}@keyframes popupFadeIn{0%{opacity:0;transform:translate(-50%,-50%) scale(.9)}to{opacity:1;transform:translate(-50%,-50%) scale(1)}}.info-popup.fade-out{animation:popupFadeOut .3s ease-in forwards}@keyframes popupFadeOut{0%{opacity:1;transform:translate(-50%,-50%) scale(1)}to{opacity:0;transform:translate(-50%,-50%) scale(.9)}}@media (max-width: 768px){.info-popup-content{max-width:calc(100vw - 40px);padding:14px 18px;font-size:13px}}.notice{font-size:12px;color:#ffffffb3;margin-bottom:24px;line-height:1.5}.terms-notice{margin-top:16px;margin-bottom:8px;text-align:center;opacity:0;transition:opacity .5s ease-in .3s}.terms-notice.visible{opacity:1}.terms-notice p{font-size:13px;color:#ffffffb3;line-height:1.6;margin:0}.terms-link{background:none;border:none;color:#4dd0e1;text-decoration:underline;cursor:pointer;font-size:13px;padding:0;font-weight:600;transition:color .2s ease}.terms-link:hover{color:#7ae0f0;text-decoration:none}.terms-link:focus{outline:2px solid #4dd0e1;outline-offset:2px;border-radius:2px}.error-message{background:#f003;border:1px solid rgba(255,0,0,.5);color:#ff6b6b;padding:12px;border-radius:6px;margin-bottom:20px}.form-actions{display:flex;justify-content:space-between;gap:16px;margin-top:24px}.fade-in-delayed{opacity:0;transform:translateY(20px);transition:opacity .8s ease-out .6s,transform .8s ease-out .6s}.fade-in-delayed.visible{opacity:1;transform:translateY(0)}.btn-primary,.btn-secondary{padding:14px 32px;border-radius:12px;font-size:16px;font-weight:600;cursor:pointer;border:none;transition:all .3s ease;font-family:Pretendard,-apple-system,BlinkMacSystemFont,system-ui,Roboto,sans-serif}.btn-primary{background:linear-gradient(135deg,#ffb3d9,#ffcce5,#ffe6f2);color:#8b4a6b;flex:1;position:relative;overflow:hidden;box-shadow:0 4px 15px #ffb3d94d}.btn-christmas{animation:christmasGlow 2s ease-in-out infinite}.btn-christmas:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.4),transparent);animation:shimmer 2s infinite}@keyframes christmasGlow{0%,to{box-shadow:0 4px 15px #ffb3d94d,0 0 20px #ffc0cb80,0 0 30px #ffb6c14d}50%{box-shadow:0 4px 20px #ffb3d980,0 0 30px #ffc0cbb3,0 0 40px #ffb6c180,0 0 50px #ffa0b44d}}@keyframes shimmer{0%{left:-100%}to{left:100%}}.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 25px #ffb3d980,0 0 40px #ffc0cb99,0 0 60px #ffb6c166}.btn-primary:disabled{opacity:.5;cursor:not-allowed;animation:none}@media (max-width: 768px){.message-submission-content{padding:0 16px 40px}.letter-card{border-radius:25px;padding:6px}.letter-card-inner{border-radius:20px;padding:8px}.letter-card-body{padding:16px;border-radius:16px}.letter-label{font-size:16px}.letter-input{font-size:20px;padding:10px}.letter-textarea{font-size:18px;min-height:180px;padding:10px}.form-actions{flex-direction:column;gap:12px}.btn-primary,.btn-secondary{width:100%;padding:14px 24px}.terms-notice p,.terms-link{font-size:12px}}.terms-modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#000c;z-index:2000;display:flex;align-items:center;justify-content:center;padding:20px;animation:fadeIn .3s ease;overflow-y:auto}.terms-modal-content{background:linear-gradient(135deg,#1e1e32fa,#28283cfa);border-radius:16px;padding:32px;max-width:700px;width:100%;max-height:90vh;overflow-y:auto;position:relative;box-shadow:0 8px 32px #00000080;border:2px solid rgba(77,208,225,.3);animation:slideUp .3s ease}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.terms-modal-close{position:absolute;top:16px;right:16px;background:#ffffff1a;border:none;color:#fff;font-size:28px;width:36px;height:36px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease;line-height:1;padding:0}.terms-modal-close:hover{background:#fff3;transform:scale(1.1)}.terms-modal-close:focus{outline:2px solid #4dd0e1;outline-offset:2px}.terms-modal-content h2{color:#fff;font-size:28px;font-weight:700;margin-bottom:24px;text-align:center;text-shadow:0 2px 8px rgba(77,208,225,.4)}.terms-modal-body{color:#ffffffe6;line-height:1.8;font-size:15px}.terms-modal-body p{margin-bottom:16px}.terms-modal-body h3{color:#4dd0e1;font-size:18px;font-weight:600;margin-top:24px;margin-bottom:12px}.terms-modal-body ul{margin-left:24px;margin-bottom:16px;padding-left:0}.terms-modal-body li{margin-bottom:8px;list-style-type:disc}.terms-modal-body strong{color:#fff;font-weight:600}.terms-modal-body a{color:#4dd0e1;text-decoration:underline;transition:color .2s ease}.terms-modal-body a:hover{color:#7ae0f0;text-decoration:none}.terms-email-link{color:#4dd0e1;text-decoration:underline;font-weight:600;transition:color .2s ease}.terms-email-link:hover{color:#7ae0f0;text-decoration:none}.terms-footer{margin-top:32px;padding-top:24px;border-top:1px solid rgba(255,255,255,.2);text-align:center;font-style:italic;color:#fffc}@media (max-width: 768px){.terms-modal-content{padding:24px 20px;max-height:85vh;margin:10px}.terms-modal-content h2{font-size:24px;margin-bottom:20px}.terms-modal-body{font-size:14px}.terms-modal-body h3{font-size:16px;margin-top:20px}.terms-modal-close{top:12px;right:12px;width:32px;height:32px;font-size:24px}}.hue-selector{display:flex;flex-direction:column;align-items:center;gap:16px;padding:20px;width:100%}.hue-label{font-size:16px;font-weight:600;color:#fff}.hue-controls{display:flex;align-items:center;gap:12px;width:100%;max-width:500px}.hue-slider{flex:1;height:10px;border-radius:5px;background:linear-gradient(to right,red,#ff0,#0f0,#0ff,#00f,#f0f,red);outline:none;-webkit-appearance:none;cursor:pointer}.hue-slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:20px;height:20px;border-radius:50%;background:#fff}.hue-slider::-moz-range-thumb{-moz-appearance:none;-webkit-appearance:none;appearance:none;width:20px;height:20px;border-radius:50%;background:#fff;cursor:pointer;box-shadow:0 2px 4px #0000004d}.hue-slider::-moz-range-thumb{width:20px;height:20px;border-radius:50%;background:#fff;cursor:pointer;border:none;box-shadow:0 2px 4px #0000004d}.hue-value{min-width:50px;text-align:center;font-weight:600;color:#fff;background:#0000004d;padding:4px 12px;border-radius:6px}.ornament-container{position:absolute;cursor:pointer;display:flex;flex-direction:column;align-items:center;z-index:10;transition:transform .2s ease;transform-origin:center top;transform:translate(-50%,-50%);animation:swing 3s ease-in-out infinite;animation-delay:calc(var(--ornament-index, 0) * .2s)}.tree-preview-wrapper .ornament-container{transform:translate(-50%,calc(-50% + 50px));animation:swingPreview 3s ease-in-out infinite!important;animation-delay:calc(var(--ornament-index, 0) * .2s)!important}.ornament-container:hover{transform:translate(-50%,-50%) scale(1.1);animation-play-state:paused}.tree-preview-wrapper .ornament-container:hover{transform:translate(-50%,calc(-50% + 50px)) scale(1.1)!important;animation-play-state:paused}@keyframes swing{0%,to{transform:translate(-50%,-50%) rotate(0)}25%{transform:translate(-50%,-50%) rotate(2deg)}75%{transform:translate(-50%,-50%) rotate(-2deg)}}.ornament-username{color:#fff;font-size:20px;font-weight:600;text-shadow:2px 2px 4px rgba(0,0,0,.8);margin-bottom:4px;white-space:nowrap}.ornament-image{width:96px;height:96px;object-fit:contain;pointer-events:none}@media (min-width: 769px){.tree-preview-wrapper .ornament-container{animation:swingPreview 3s ease-in-out infinite!important;animation-delay:calc(var(--ornament-index, 0) * .2s)!important}.tree-preview-wrapper .ornament-container:hover{animation-play-state:paused}.tree-preview-wrapper .ornament-image{width:80px;height:80px}.tree-wrapper:not(.tree-preview-wrapper) .ornament-container{transform:translate(-50%,calc(-50% + calc(var(--offset-y, 0) * .15) * 1px));animation:swingDesktopSpread 3s ease-in-out infinite;animation-delay:calc(var(--ornament-index, 0) * .2s)}.tree-wrapper:not(.tree-preview-wrapper) .ornament-container:hover{transform:translate(-50%,calc(-50% + calc(var(--offset-y, 0) * .15) * 1px)) scale(1.1);animation-play-state:paused}}@keyframes swingDesktopSpread{0%,to{transform:translate(-50%,calc(-50% + calc(var(--offset-y, 0) * .15) * 1px)) rotate(0)}25%{transform:translate(-50%,calc(-50% + calc(var(--offset-y, 0) * .15) * 1px)) rotate(2deg)}75%{transform:translate(-50%,calc(-50% + calc(var(--offset-y, 0) * .15) * 1px)) rotate(-2deg)}}@keyframes swingPreview{0%,to{transform:translate(-50%,calc(-50% + 50px)) rotate(0)}25%{transform:translate(-50%,calc(-50% + 50px)) rotate(2deg)}75%{transform:translate(-50%,calc(-50% + 50px)) rotate(-2deg)}}@media (max-width: 768px){.ornament-image{width:70px;height:70px}.ornament-username{font-size:16px}.tree-wrapper:not(.tree-preview-wrapper) .ornament-container,.tree-wrapper .ornament-container:not(.tree-preview-wrapper *){transform:translate(-50%,calc(-50% + 5px));animation:swingMobileMain 3s ease-in-out infinite;animation-delay:calc(var(--ornament-index, 0) * .2s)}.tree-preview-wrapper .ornament-container{animation:swingMobile 3s ease-in-out infinite!important;animation-delay:calc(var(--ornament-index, 0) * .2s)!important}}@media (min-width: 350px) and (max-width: 370px){.tree-wrapper:not(.tree-preview-wrapper) .ornament-container{left:calc(50% + calc(var(--offset-x, 0) * .7) * 1px)!important}.tree-preview-wrapper .ornament-container{animation:swingMobile 3s ease-in-out infinite!important;animation-delay:calc(var(--ornament-index, 0) * .2s)!important}.ornament-image{width:55px!important;height:55px!important}.ornament-username{font-size:13px!important}}@media (min-width: 300px) and (max-width: 399px){.ornament-image{width:60px;height:60px}.ornament-username{font-size:14px}}@keyframes swingMobile{0%,to{transform:translate(-50%,calc(-50% + 50px)) rotate(0)}25%{transform:translate(-50%,calc(-50% + 50px)) rotate(2deg)}75%{transform:translate(-50%,calc(-50% + 50px)) rotate(-2deg)}}@keyframes swingMobileMain{0%,to{transform:translate(-50%,calc(-50% + 5px)) rotate(0)}25%{transform:translate(-50%,calc(-50% + 5px)) rotate(2deg)}75%{transform:translate(-50%,calc(-50% + 5px)) rotate(-2deg)}}.placement-selector-overlay{position:absolute;top:0;left:0;right:0;bottom:0;z-index:5;pointer-events:none}.placement-spot{position:absolute;width:50px;height:50px;border:2px dashed rgba(77,208,225,.7);border-radius:12px;background:#4dd0e126;cursor:pointer;pointer-events:auto;display:flex;align-items:center;justify-content:center;transition:all .3s ease;transform:translate(-50%,-50%);box-shadow:0 0 10px #4dd0e14d;animation:pulse 2s ease-in-out infinite}.placement-spot:not(.taken){animation:pulse 2s ease-in-out infinite,sparkle 3s ease-in-out infinite}@keyframes pulse{0%,to{box-shadow:0 0 10px #4dd0e14d,0 0 20px #4dd0e133;border-color:#4dd0e1b3;background:#4dd0e126}50%{box-shadow:0 0 20px #4dd0e199,0 0 35px #4dd0e166;border-color:#4dd0e1;background:#4dd0e140}}@keyframes sparkle{0%,to{opacity:1}25%{opacity:.8}50%{opacity:1}75%{opacity:.9}}.placement-spot:hover{background:#4dd0e14d;border-color:#4dd0e1;transform:translate(-50%,-50%) scale(1.1)}.placement-spot.selected{background:#4dd0e166;border:3px solid rgba(77,208,225,1);border-radius:12px;box-shadow:0 0 20px #4dd0e1cc,0 0 35px #4dd0e180,inset 0 0 15px #4dd0e14d;animation:selectedPulse 1.5s ease-in-out infinite;transform:translate(-50%,-50%) scale(1.05)}@keyframes selectedPulse{0%,to{box-shadow:0 0 20px #4dd0e1cc,0 0 35px #4dd0e180,inset 0 0 15px #4dd0e14d;border-color:#4dd0e1}50%{box-shadow:0 0 30px #4dd0e1,0 0 50px #4dd0e1b3,inset 0 0 20px #4dd0e166;border-color:#ffffffe6}}.placement-dot{width:12px;height:12px;border-radius:50%;background:#4dd0e1e6;box-shadow:0 0 12px #4dd0e1cc,0 0 20px #4dd0e166;animation:shimmer 2s ease-in-out infinite;position:relative}.placement-dot:before,.placement-dot:after{content:"✨";position:absolute;font-size:8px;line-height:1;animation:glitter 2.5s ease-in-out infinite;pointer-events:none}.placement-dot:before{top:-12px;left:50%;transform:translate(-50%);animation-delay:0s}.placement-dot:after{bottom:-12px;right:-10px;animation-delay:1.2s}@keyframes shimmer{0%,to{box-shadow:0 0 12px #4dd0e1cc,0 0 20px #4dd0e166}50%{box-shadow:0 0 16px #4dd0e1,0 0 28px #4dd0e199}}@keyframes glitter{0%,to{opacity:0;transform:translate(-50%) scale(0) rotate(0)}50%{opacity:1;transform:translate(-50%) scale(1.2) rotate(180deg)}}.placement-spot.selected .placement-dot{background:#4dd0e1;box-shadow:0 0 12px #4dd0e1}.placement-spot.selected .placement-dot:before,.placement-spot.selected .placement-dot:after{animation:none;opacity:0}.placement-spot.taken{opacity:.4;cursor:not-allowed;border-color:#ff000080;background:#ff00001a;animation:none}.placement-spot.taken .placement-dot:before,.placement-spot.taken .placement-dot:after{display:none}.placement-spot.taken:hover{transform:translate(-50%,-50%) scale(1);background:#ff00001a}.taken-indicator{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:#f00c;font-size:20px;font-weight:700;pointer-events:none}@media (min-width: 769px){.placement-spot{transform:translate(-50%,-50%) translateY(50px)!important}.placement-spot:hover{transform:translate(-50%,-50%) translateY(50px) scale(1.1)!important}.placement-spot.selected{transform:translate(-50%,-50%) translateY(50px) scale(1.05)!important}.placement-spot.taken:hover{transform:translate(-50%,-50%) translateY(50px) scale(1)!important}}@media (max-width: 768px){.placement-selector-overlay{transform:scale(.85) translateY(60px);transform-origin:center center}.placement-spot{width:42px;height:42px;border-width:2px;border-radius:10px}.placement-dot{width:10px;height:10px}.taken-indicator{font-size:18px}}.ornament-selection{min-height:100vh;padding:90px 20px 40px;max-width:800px;margin:0 auto;display:flex;flex-direction:column;align-items:center;transition:opacity .5s ease-out,transform .5s ease-out}.ornament-selection.fade-out{opacity:0}.ornament-selection.fade-out-down{opacity:0;transform:translateY(30px)}.ornament-selection h1{text-align:center;color:#fff;font-size:36px;font-weight:700;margin-bottom:24px;text-shadow:0 2px 10px rgba(77,208,225,.5);color:transparent;background:linear-gradient(120deg,#4dd0e1,#ff6b9d);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.progress-bar{display:flex;justify-content:space-between;width:100%;max-width:400px;margin-bottom:32px;position:relative}.progress-bar:before{content:"";position:absolute;top:20px;left:0;right:0;height:4px;background:#fff3;z-index:0}.progress-step{position:relative;z-index:1;background:#1e1e32f2;padding:8px 16px;border-radius:20px;color:#ffffff80;font-weight:600;border:2px solid rgba(255,255,255,.1)}.progress-step.active{background:linear-gradient(135deg,#ff6b6b,#ff8e8e);color:#fff;border:2px solid rgba(255,255,255,.3)}.section-title{text-align:center;color:#fff;font-size:20px;margin-bottom:24px}.section-title mark{background:linear-gradient(120deg,#ff6b9d,#ff8fab);color:#fff;padding:4px 12px;border-radius:6px}.preview-section{width:100%;margin:32px 0;text-align:center}.preview-title{text-align:center;color:#fff;font-size:28px;font-weight:700;text-shadow:0 2px 8px rgba(77,208,225,.4);margin-bottom:16px}.ornament-preview-large{width:200px;height:200px;display:flex;align-items:center;justify-content:center;background:#ffffff1a;border-radius:16px;padding:32px;margin:0 auto 24px}.preview-image{width:100%;height:100%;object-fit:contain}.no-ornaments{text-align:center;padding:60px 20px;color:#fff}.no-ornaments p{font-size:1.2rem;margin-bottom:1rem}.help-text{font-size:1rem;color:#ffffffb3;margin-bottom:2rem}.ornament-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;margin-bottom:40px}@media (max-width: 768px){.ornament-grid{grid-template-columns:repeat(5,1fr)}.section-title mark{display:block;margin:4px 0}.tree-preview-image{max-width:none!important;max-height:none!important;width:100%!important;min-width:100%!important;height:auto!important;top:0!important;object-fit:contain}.tree-preview-background{min-height:450px;background-size:auto 60%}.tree-preview-container{max-width:100%!important;width:100%!important}.tree-preview-wrapper{min-height:450px;padding:10px 10px 30px;align-items:flex-start;justify-content:center}.tree-preview-topper{top:10px!important;max-width:70px!important}.tree-preview-wrapper .ornament-container:hover{animation-play-state:paused}}.ornament-item{aspect-ratio:1;border:2px solid transparent;border-radius:8px;padding:8px;background:#ffffff1a;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center}.ornament-item:hover{background:#fff3;transform:scale(1.05)}.ornament-item.selected{border-color:#4dd0e1;background:#4dd0e133;box-shadow:0 0 20px #4dd0e180}.ornament-item-image{width:100%;height:100%;object-fit:contain}.selection-actions{display:flex;justify-content:space-between;gap:16px;width:100%;margin-top:32px}@media (max-width: 768px){.selection-actions{flex-direction:column;gap:12px}.selection-actions .btn-primary,.selection-actions .btn-secondary{width:100%;min-width:120px;flex:none;padding:14px 24px;font-size:16px}}.placement-view{width:100%;margin:32px 0;opacity:0;transform:translateY(-30px);transition:opacity .6s ease-out,transform .6s ease-out}.placement-view.fade-in-up.visible{opacity:1;transform:translateY(0)}.tree-preview-container{position:relative;width:100%;max-width:600px;margin:0 auto}.tree-preview-background{position:relative;width:100%;min-height:500px;background-repeat:repeat-x;background-size:auto 100%;background-position:top left;border-radius:12px;overflow:hidden;background-color:#1a1a2e}.tree-preview-wrapper{position:relative;width:100%;height:100%;display:flex;justify-content:center;align-items:flex-start;padding:20px 20px 40px;min-height:500px}.tree-preview-image{width:auto!important;max-width:70%!important;max-height:90%!important;height:auto;position:relative;z-index:1;object-fit:contain;margin-top:40px}.tree-preview-topper{position:absolute;top:20px;left:50%;transform:translate(-50%);z-index:2;max-width:90px;width:auto;height:auto;animation:starFlash 2s ease-in-out infinite;filter:drop-shadow(0 0 8px rgba(255,255,200,.8))}.placement-confirmed{text-align:center;margin-top:16px;color:#4dd0e1;font-weight:600}.placement-page-selector{display:flex;justify-content:center;align-items:center;gap:16px;margin-bottom:24px}.page-nav-btn{background:#ffffff1a;border:2px solid rgba(255,255,255,.3);border-radius:8px;padding:8px 16px;color:#fff;font-size:18px;cursor:pointer;transition:all .3s ease}.page-nav-btn:hover:not(:disabled){background:#fff3;border-color:#4dd0e180}.page-nav-btn:disabled{opacity:.3;cursor:not-allowed}.page-indicator-wrapper{display:flex;flex-direction:column;align-items:center;padding:8px 16px;background:#ffffff1a;border-radius:8px}.page-indicator{color:#fff;font-size:16px;font-weight:600}.page-indicator-subtext{color:#fff9;font-size:12px;font-weight:400;margin-top:4px}.placement-notice{margin-top:20px;padding:16px 24px;background:#000000b3;border-radius:12px;text-align:center;border:2px solid rgba(77,208,225,.5);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.placement-notice p{color:#fff;margin:0;font-size:16px;font-weight:600}.notice-subtitle{font-size:14px;color:#ffffffb3;margin-top:8px}.btn-primary,.btn-secondary{padding:12px 32px;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;border:none;transition:all .2s}.btn-primary{background:linear-gradient(135deg,#ff6b6b,#ff8e8e);color:#fff;flex:1;min-width:100px;white-space:nowrap}.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 4px 12px #ff6b6b66}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{background:#ffffff1a;color:#fff;border:1px solid rgba(255,255,255,.3)}.btn-secondary:hover{background:#fff3}.loading{display:flex;justify-content:center;align-items:center;min-height:100vh;color:#fff;font-size:18px}.message-list{display:flex;flex-direction:column;gap:48px;padding:150px 20px 20px;max-width:700px;width:100%;margin:0 auto}.message-card{position:relative;background:var(--card-bg-color, rgba(200, 200, 200, .95));background-image:url(/images/effects/message-texture.png);background-size:cover;background-position:center;background-blend-mode:overlay;border-radius:30px;padding:8px;cursor:pointer;transition:all .3s ease;display:flex;flex-direction:column;min-height:50px;width:100%;overflow:visible}.message-card:hover{filter:brightness(1.05);transform:translateY(-2px);box-shadow:0 4px 12px #0000004d}.message-card-inner{border:4px solid rgba(255,255,255,.5);border-radius:25px;padding:10px;margin-top:0;position:relative;display:flex;flex-direction:column;overflow:visible}.message-card-text-container{border:none;border-radius:0;padding:0;margin-top:0}.message-card-body{padding:14px;background:#00000080;border-radius:20px;margin-top:0;height:100%;overflow-y:auto;overflow-x:hidden}.message-card-header{margin-bottom:12px;display:flex;flex-direction:column;gap:4px}.message-card-header h3{color:#fff9;font-size:18px;font-weight:600;font-family:Pretendard,-apple-system,BlinkMacSystemFont,system-ui,Roboto,Helvetica Neue,Segoe UI,Apple SD Gothic Neo,Noto Sans KR,Malgun Gothic,"Apple Color Emoji","Segoe UI Emoji",Segoe UI Symbol,sans-serif;margin:0}.message-card-header h3 strong{color:#fff;font-weight:500;font-size:25px}.message-text{color:#fff;font-size:20px;line-height:1.4;font-style:italic;margin:-2px 0 0;white-space:pre-wrap;word-wrap:break-word;word-break:break-word;overflow-wrap:break-word;font-family:Kalam,cursive,Pretendard,-apple-system,BlinkMacSystemFont,system-ui,Roboto,Helvetica Neue,Segoe UI,Apple SD Gothic Neo,Noto Sans KR,Malgun Gothic,"Apple Color Emoji","Segoe UI Emoji",Segoe UI Symbol,sans-serif}.message-card-ornament{position:absolute;right:20px;top:-35px;width:90px;height:90px;display:flex;align-items:center;justify-content:center;z-index:10;pointer-events:none}.message-ornament-image{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 2px 6px rgba(0,0,0,.4))}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#000000b3;z-index:1000;animation:fadeIn .3s ease;overflow:hidden;height:100vh;height:100dvh;max-height:100vh;max-height:100dvh;touch-action:none}.modal-overlay.closing{animation:fadeOut .4s ease forwards}.modal-content-wrapper{position:absolute;bottom:0;left:50%;transform:translate(-50%) translateY(100%);will-change:transform;width:100%;max-width:700px;touch-action:none}.modal-content-wrapper:not(.closing):not(.dragging):not(.snapping-back):not(.has-animated-in){animation:slideUpWrapper .4s cubic-bezier(.34,1.3,.64,1) forwards}.modal-content-wrapper.dragging,.modal-content-wrapper.snapping-back,.modal-content-wrapper.has-animated-in{animation:none!important}.modal-content-wrapper.closing{animation:slideDownWrapper .4s cubic-bezier(.34,1.2,.64,1) forwards}.modal-content-wrapper.closing.closing-from-drag{animation:none!important}@keyframes slideUpWrapper{0%{transform:translate(-50%) translateY(100%)}to{transform:translate(-50%) translateY(12px)}}@keyframes slideDownWrapper{0%{transform:translate(-50%) translateY(0)}to{transform:translate(-50%) translateY(100%)}}.modal-content{background:var(--card-bg-color, rgba(200, 200, 200, .95));background-image:url(/images/effects/message-texture.png);background-size:cover;background-position:center;background-blend-mode:overlay;border-radius:30px 30px 0 0;padding:12px;max-width:700px;width:100%;min-height:550px;box-shadow:0 -8px 32px #00000080;position:relative;max-height:calc(100vh - 24px);max-height:calc(100dvh - 24px);overflow-y:auto;overflow-x:hidden;display:flex;flex-direction:column;margin-bottom:0}.modal-content:not(.closing){animation:fadeInContent .4s cubic-bezier(.34,1.3,.64,1) forwards}.modal-content.closing{animation:fadeOutContent .4s cubic-bezier(.34,1.2,.64,1) forwards}@keyframes fadeInContent{0%{opacity:0}to{opacity:1}}@keyframes fadeOutContent{0%{opacity:1}to{opacity:0}}.modal-ornament{position:absolute;top:-85px;right:20px;width:140px;height:140px;display:flex;align-items:center;justify-content:center;z-index:1001;pointer-events:none}.modal-ornament-image{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 4px 8px rgba(0,0,0,.4))}.modal-inner{border:4px solid rgba(255,255,255,.5);border-radius:30px;padding:10px;margin-bottom:20px;position:relative;display:flex;flex-direction:column}.modal-text-container{border:none;border-radius:0;padding:0;margin-top:0}.modal-body{color:#fff;font-size:22px;line-height:1.8;height:380px;overflow-y:auto;overflow-x:hidden;white-space:pre-wrap;word-wrap:break-word;word-break:break-word;overflow-wrap:break-word;font-style:italic;padding:14px;background:#00000080;border-radius:23px;margin-top:0;font-family:Kalam,cursive,Pretendard,-apple-system,BlinkMacSystemFont,system-ui,Roboto,Helvetica Neue,Segoe UI,Apple SD Gothic Neo,Noto Sans KR,Malgun Gothic,"Apple Color Emoji","Segoe UI Emoji",Segoe UI Symbol,sans-serif}.modal-header{margin-bottom:12px}.modal-header h3{color:#fff9;font-size:18px;font-weight:600;font-family:Pretendard,-apple-system,BlinkMacSystemFont,system-ui,Roboto,Helvetica Neue,Segoe UI,Apple SD Gothic Neo,Noto Sans KR,Malgun Gothic,"Apple Color Emoji","Segoe UI Emoji",Segoe UI Symbol,sans-serif;margin:0}.modal-header h3 strong{color:#fff;font-weight:700;font-size:22px}.modal-footer{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:0 24px 24px;margin-top:auto;flex-shrink:0}.modal-delete{background:#ff00004d;border:1px solid rgba(255,255,255,.5);color:#fff;padding:8px 16px;border-radius:6px;cursor:pointer;font-size:18px}.modal-delete:hover{background:#ff000080}.modal-close-btn{background:#0006;border:none;color:#fff;padding:10px 24px;border-radius:6px;cursor:pointer;font-weight:600;font-size:18px;flex:1;font-family:Pretendard,-apple-system,BlinkMacSystemFont,system-ui,Roboto,Helvetica Neue,Segoe UI,Apple SD Gothic Neo,Noto Sans KR,Malgun Gothic,"Apple Color Emoji","Segoe UI Emoji",Segoe UI Symbol,sans-serif}.modal-close-btn:hover{background:#0009}.navigation{position:absolute;bottom:35px;left:50%;transform:translate(-50%);display:flex;justify-content:center;align-items:center;gap:16px;z-index:15;pointer-events:auto}@media (min-width: 300px) and (max-width: 399px){.navigation{bottom:20px}}@media (min-width: 350px) and (max-width: 370px){.navigation{transform:translate(-50%) scale(.85)!important}.nav-arrow{width:28px!important;height:28px!important;font-size:16px!important}.page-indicator{font-size:14px!important}}.nav-arrow{background:#00000080;border:none;border-radius:50%;width:32px;height:32px;color:#fff;font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s}.nav-arrow:hover:not(:disabled){background:#000000b3}.nav-arrow:disabled{opacity:.3;cursor:not-allowed}.page-indicator{background:transparent;padding:0;color:#fff;font-size:16px;display:flex;align-items:center;gap:4px;font-weight:500}.page-number{font-weight:600}.page-separator,.page-total{opacity:.8}.tree-view{min-height:100vh;display:flex;flex-direction:column;align-items:stretch;padding:70px 0 0;overflow-x:auto;position:relative}@media (max-width: 768px){.tree-view{padding:50px 0 0;overflow-x:hidden;width:100vw;max-width:100vw}}.tree-view>.tree-container{flex:1 0 auto}.tree-container{position:relative;width:100%;max-width:100%;margin:0 auto;min-width:1200px;padding:0 20px}@media (max-width: 768px){.tree-container{min-width:unset;width:100vw;max-width:100vw;padding:0;overflow-x:hidden}}.tree-header{position:absolute;top:0;left:0;right:0;z-index:20;padding:30px 30px 20px;pointer-events:none}@media (max-width: 768px){.tree-header{position:fixed;top:50px;left:0;right:0;padding:15px 20px 10px;background:#0009;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.1)}}.tree-header-content{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;pointer-events:auto;margin-bottom:16px}@media (max-width: 768px){.tree-header-content{flex-direction:column;gap:10px;margin-bottom:8px}.view-toggle{margin-top:0;align-self:flex-end}}.tree-header-left{display:flex;flex-direction:column;align-items:flex-start}.tree-header h1{font-size:32px;margin:0 0 8px;text-align:left;font-weight:700;font-family:Pretendard,-apple-system,BlinkMacSystemFont,system-ui,Roboto,Helvetica Neue,Segoe UI,Apple SD Gothic Neo,Noto Sans KR,Malgun Gothic,"Apple Color Emoji","Segoe UI Emoji",Segoe UI Symbol,sans-serif;text-shadow:2px 2px 4px rgba(0,0,0,.5);line-height:1.3}@media (max-width: 768px){.tree-header h1{font-size:24px;margin:0 0 4px}.message-count{font-size:12px}}.tree-name-part1{color:transparent;background:linear-gradient(120deg,#ff6b9d,#ff8fab);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.tree-name-part2{color:#4dd0e1;margin-left:5px}.message-count{color:#fff;font-size:14px;margin:0;text-align:left;text-shadow:2px 2px 4px rgba(0,0,0,.5);font-weight:500}.view-toggle{display:flex;align-items:center;justify-content:flex-start;pointer-events:auto;margin-top:8px}.toggle-switch{display:flex;background:#4a505cf2;border-radius:8px;padding:2px;gap:0;width:72px;height:32px;position:relative}.toggle-segment{background:transparent;border:none;border-radius:6px;padding:0;cursor:pointer;transition:all .25s cubic-bezier(.4,0,.2,1);color:#a8b0c080;display:flex;align-items:center;justify-content:center;width:34px;height:28px;position:relative;flex:1}.toggle-segment:hover{color:#a8b0c0b3}.toggle-segment.active{background:#a8b0c0e6;color:#2c3240f2;box-shadow:0 1px 2px #00000040}.toggle-segment svg{stroke-width:2.5;width:16px;height:16px}.message-list-content{padding:20px;overflow-y:auto;display:flex;flex-direction:column;align-items:center}.snow-container{position:absolute;top:0;left:0;right:0;bottom:0;width:100%;height:100%;overflow:hidden;pointer-events:none}.snow-behind{z-index:0}.snow-front{z-index:5}.snowflake{position:absolute;top:-10px;color:#fff;font-family:Arial,sans-serif;text-shadow:0 0 5px rgba(255,255,255,.8);animation:snowfall linear infinite;-webkit-user-select:none;user-select:none}.snowflake-front-large{font-size:3em;opacity:.6;color:#fff}.snowflake-front-medium{font-size:2.2em;opacity:.7;color:#fff}.snowflake-behind-small{font-size:1.4em;opacity:1;color:#c8c8c8}.snowflake-behind-tiny{font-size:1em;opacity:1;color:#969696}@keyframes snowfall{0%{transform:translateY(-100px) translate(0) rotate(0);opacity:0}10%{opacity:1}25%{transform:translateY(25vh) translate(15px) rotate(90deg)}50%{transform:translateY(50vh) translate(-10px) rotate(180deg);opacity:.8}75%{transform:translateY(75vh) translate(12px) rotate(270deg)}to{transform:translateY(100vh) translate(-15px) rotate(360deg);opacity:0}}.tree-background{position:relative;width:100%;min-width:1200px;min-height:900px;background-repeat:repeat-x;background-size:auto 100%;background-position:top left;border-radius:12px;overflow:hidden;background-color:#1a1a2e;z-index:0}@media (max-width: 768px){.tree-background{min-width:unset;width:100vw;max-width:100vw;min-height:calc(100vh - 100px);height:auto;background-size:cover;background-position:center;border-radius:0;margin:0;overflow:visible!important;padding-bottom:150px}}.tree-content,.message-list-content{position:absolute;top:110px;left:0;right:0;bottom:80px;width:100%;height:calc(100% - 80px);transition:opacity .3s ease,visibility .3s ease}.message-list-content{overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch}@media (max-width: 768px){.tree-content{top:0;left:0;right:0;bottom:0;width:100%;height:100%;overflow:visible;min-height:auto}.message-list-content{top:0;left:0;right:0;bottom:0;width:100%;height:100%;overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch}}.tree-content.visible,.message-list-content.visible{opacity:1;visibility:visible;z-index:1}.tree-content.hidden,.message-list-content.hidden{opacity:0;visibility:hidden;z-index:0;pointer-events:none}.tree-content .tree-actions{pointer-events:auto}.tree-content.hidden .tree-actions{opacity:1!important;visibility:visible!important;pointer-events:auto!important}.tree-wrapper{position:relative;width:100%;height:100%;display:flex;justify-content:center;align-items:center;padding:120px 20px;min-height:900px;min-width:1200px}.tree-wrapper:before{content:"";display:none}@media (max-width: 768px){.tree-wrapper{min-width:unset;width:100%;padding:40px 0 150px;min-height:auto;position:absolute;top:140px;left:0;right:0;bottom:auto;display:flex;flex-direction:column;justify-content:flex-start;align-items:center;min-height:calc(100vh - 140px);height:auto}@media (min-width: 300px) and (max-width: 350px){.tree-wrapper{top:calc(180px - ((100vw - 300px)/2px))!important;padding-top:calc(50px - ((100vw - 300px)*.333px))!important;padding-bottom:140px!important;min-height:calc(100vh - 150px)!important}}@media (min-width: 361px) and (max-width: 392px){.tree-wrapper{top:calc(150px - ((100vw - 360px)*7.692px))!important;padding-top:0!important;padding-bottom:140px!important;min-height:calc(100vh - 150px)!important}}@media (max-width: 299px){.tree-wrapper{top:165px!important;padding-top:45px!important;padding-bottom:120px!important;min-height:calc(100vh - 165px)!important}}@media (min-width: 496px) and (max-width: 504px){.tree-wrapper{top:140px;padding-top:20px;padding-bottom:150px;min-height:calc(100vh - 140px)}}@media (min-width: 521px) and (max-width: 596px){.tree-wrapper{top:140px;padding-top:20px;padding-bottom:150px;min-height:calc(100vh - 140px)}}@media (min-width: 600px) and (max-width: 768px){.tree-wrapper{top:150px;padding-top:35px;padding-bottom:150px;min-height:calc(100vh - 150px)}}}@media (min-width: 350px) and (max-width: 370px){.tree-wrapper{top:145px!important;padding-top:15px!important;padding-bottom:140px!important;min-height:calc(100vh - 145px)!important}}@media (min-width: 350px) and (max-width: 370px){.tree-actions{bottom:calc(50% - min(calc((100vh - 300px)/2),63.75vw) - 140px)!important;margin-bottom:240px!important;transform:translate(-50%) translateY(80px)!important}.decorate-button{padding:10px 20px!important;font-size:12px!important;transform:scale(.85)!important;max-width:85%!important}.tree-topper{top:calc(50% - min(calc((100vh - 300px)/2),63.75vw) - 8vw)!important}}@media (min-width: 385px) and (max-width: 405px){.tree-wrapper{top:80px!important;padding-top:0!important;padding-bottom:140px!important;min-height:calc(100vh - 80px)!important}}@media (min-width: 385px) and (max-width: 405px){.tree-actions{bottom:calc(50% - min(calc((100vh - 300px)/2),63.75vw) - 40px)!important;margin-bottom:120px!important}}@media (min-width: 398px) and (max-width: 400px){.tree-wrapper{top:140px!important;padding-top:0!important}}@media (min-width: 505px) and (max-width: 520px){.tree-wrapper{top:160px!important;padding-top:30px!important;padding-bottom:150px!important;min-height:calc(100vh - 160px)!important}}.tree-wrapper .tree-image{width:480px!important;max-width:480px!important;height:auto!important;max-height:720px!important;position:relative;z-index:1;object-fit:contain;display:block}@media (max-width: 768px){.tree-wrapper .tree-image{width:85vw!important;max-width:85vw!important;height:auto!important;max-height:calc(100vh - 300px)!important;bottom:-50px;margin:0 auto;display:block;object-fit:contain;position:relative;z-index:1}}@media (min-width: 600px) and (max-width: 768px){.tree-wrapper .tree-image{width:70vw!important;max-width:70vw!important;max-height:calc(100vh - 350px)!important}}.tree-topper{position:absolute;top:7.5%;left:50%;transform:translate(-50%);z-index:2;max-width:120px;width:auto;height:auto;animation:starFlash 2s ease-in-out infinite;filter:drop-shadow(0 0 8px rgba(255,255,200,.8))}@keyframes starFlash{0%,to{filter:drop-shadow(0 0 8px rgba(255,255,200,.8)) brightness(1)}25%{filter:drop-shadow(0 0 12px rgba(255,255,200,1)) brightness(1.2)}50%{filter:drop-shadow(0 0 16px rgba(255,255,200,1)) brightness(1.4)}75%{filter:drop-shadow(0 0 10px rgba(255,255,200,.9)) brightness(1.1)}}@media (max-width: 768px){.tree-topper{position:absolute;top:calc(50% - min(calc((100vh - 300px)/2),63.75vw) - 3vw);left:50%;transform:translate(-50%);max-width:15vw;width:auto;height:auto;z-index:3}}@media (max-width: 400px){.tree-topper{top:calc(50% - min(calc((100vh - 300px)/2),63.75vw) - 6vw)}}@media (min-width: 400px) and (max-width: 599px){.tree-topper{top:calc(50% - min(calc((100vh - 300px)/2),67.75vw) - 4vw)}}@media (min-width: 600px) and (max-width: 768px){.tree-topper{top:calc(50% - min(calc((100vh - 350px)/2),52.5vw) - 4vw);max-width:12vw}}.tree-actions{position:absolute;bottom:120px;left:50%;transform:translate(-50%);display:flex;justify-content:center;gap:12px;z-index:15;pointer-events:auto}.decorate-button{background:#ff6b6b;color:#fff;border:none;padding:14px 28px;border-radius:12px;font-size:16px;font-weight:600;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;gap:8px;box-shadow:0 2px 8px #0003}@media (max-width: 768px){.decorate-button{padding:12px 24px;margin-bottom:65px;font-size:14px;border-radius:10px;width:100%;display:flex;align-items:center;justify-content:center;gap:8px;text-align:center}.tree-actions{position:absolute;bottom:calc(50% - min(calc((100vh - 300px)/2),63.75vw) + 15px);left:50%;transform:translate(-50%);z-index:1000;width:calc(100% - 40px);max-width:300px;pointer-events:auto;display:flex!important;visibility:visible!important;opacity:1!important}@media (min-width: 401px) and (max-width: 599px){.tree-actions{bottom:calc(50% - min(calc((100vh - 300px)/2),63.75vw) + 20px)}}@media (min-width: 600px) and (max-width: 768px){.tree-actions{bottom:calc(50% - min(calc((100vh - 350px)/2),52.5vw) + 30px)}}@media (min-width: 300px) and (max-width: 349px){.tree-actions{bottom:calc(50% - min(calc((100vh - 300px)/2),63.75vw) + 10px);margin-bottom:60px}}@media (min-width: 371px) and (max-width: 384px){.tree-actions{bottom:calc(50% - min(calc((100vh - 300px)/2),63.75vw) + 10px);margin-bottom:60px}}@media (min-width: 398px) and (max-width: 399px){.tree-actions{bottom:calc(50% - min(calc((100vh - 300px)/2),63.75vw) + 10px);margin-bottom:60px}}@media (max-width: 400px){.tree-actions{bottom:calc(50% - min(calc((100vh - 300px)/2),63.75vw) + 25px);margin-bottom:50px}}.tree-content .tree-actions,.tree-content.visible .tree-actions,.tree-content.hidden .tree-actions{display:flex!important;visibility:visible!important;opacity:1!important;pointer-events:auto!important}.tree-wrapper{overflow:visible!important}}.decorate-button:hover{background:#f55;transform:translateY(-2px);box-shadow:0 4px 12px #ff6b6b66}.decorate-button svg{width:20px;height:20px}.thank-you-card{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);z-index:1000;background:var(--card-bg-color, rgba(255, 245, 235, .98));background-image:url(/images/effects/message-texture.png);background-size:cover;background-position:center;background-blend-mode:overlay;border:4px solid rgba(214,48,49,.4);border-radius:20px;padding:44px 32px 24px;text-align:center;box-shadow:0 8px 25px #d6303140,0 0 20px #fff3f94d,inset 0 1px #ffffff4d;display:flex;flex-direction:column;align-items:center;gap:16px;max-width:320px;width:calc(100% - 40px);animation:cardFloat 3s ease-in-out infinite,fadeIn .4s ease-out;opacity:1;transition:opacity .4s ease-out,transform .4s ease-out}@media (min-width: 769px){.thank-you-card{max-width:480px;width:480px;padding:48px 40px 28px;left:50%;transform:translate(-50%,-50%)}}@media (min-width: 769px) and (max-width: 1240px){.thank-you-card{left:50%!important;transform:translate(-50%,-50%)!important;width:min(480px,calc(100% - 40px))}}.thank-you-card.closing{animation:fadeOut .4s ease-in forwards!important;pointer-events:none}@keyframes fadeIn{0%{opacity:0;transform:translate(-50%,-50%) scale(.9)}to{opacity:1;transform:translate(-50%,-50%) scale(1)}}@keyframes fadeOut{0%{opacity:1;transform:translate(-50%,-50%) scale(1)}to{opacity:0;transform:translate(-50%,-50%) scale(.9) translateY(-20px)}}@keyframes cardFloat{0%,to{transform:translate(-50%,-50%) translateY(0) scale(1)}50%{transform:translate(-50%,-50%) translateY(-5px) scale(1)}}.thank-you-close{position:absolute;top:8px;right:8px;background:transparent;border:none;font-size:28px;line-height:1;color:#c5d2d6ec;cursor:pointer;padding:4px 8px;display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:50%;transition:all .2s ease;z-index:10}.thank-you-close:hover{background:#0000001a;transform:scale(1.1)}.thank-you-close:active{transform:scale(.95)}.thank-you-icon{font-size:4rem;animation:bounce 2s ease-in-out infinite;filter:drop-shadow(0 4px 8px rgba(0,0,0,.2))}@keyframes bounce{0%,to{transform:translateY(0) rotate(0)}25%{transform:translateY(-8px) rotate(-5deg)}50%{transform:translateY(-12px) rotate(0)}75%{transform:translateY(-8px) rotate(5deg)}}.thank-you-card h3{margin:0;color:#d63031;font-size:2rem;font-weight:800;font-family:Kalam,cursive,sans-serif;text-shadow:2px 2px 4px rgba(214,48,49,.4),0 0 12px rgba(255,107,107,.3),0 2px 8px rgba(0,0,0,.1);letter-spacing:1px;text-transform:uppercase;position:relative}.thank-you-card h3:before,.thank-you-card h3:after{content:"✨";font-size:1.2rem;position:absolute;top:50%;transform:translateY(-50%);animation:sparkle 1.5s ease-in-out infinite}.thank-you-card h3:before{left:-30px}.thank-you-card h3:after{right:-30px}@keyframes sparkle{0%,to{opacity:.5;transform:translateY(-50%) scale(1)}50%{opacity:1;transform:translateY(-50%) scale(1.2)}}.thank-you-card p{margin:0;color:#def8ff;font-size:1.3rem;line-height:1.6;font-weight:800;font-family:Kalam,cursive,sans-serif;text-shadow:0 1px 3px rgba(255,255,255,.8)}.thank-you-year{font-size:1.1rem!important;color:#d63031!important;font-weight:700!important;margin-top:8px!important;font-family:Kalam,cursive,sans-serif!important;text-shadow:0 2px 4px rgba(214,48,49,.3),0 0 8px rgba(255,107,107,.2),0 1px 2px rgba(255,255,255,.5);letter-spacing:2px}@media (max-width: 768px){.thank-you-card{top:50%;transform:translate(-50%,-50%);padding:36px 24px 16px;max-width:calc(100% - 40px);width:calc(100% - 40px)}.thank-you-icon{font-size:3rem}.thank-you-card h3{font-size:1.6rem}.thank-you-card h3:before,.thank-you-card h3:after{font-size:1rem}.thank-you-card h3:before{left:-25px}.thank-you-card h3:after{right:-25px}.thank-you-card p{font-size:1rem}.thank-you-year{font-size:1rem!important}}.loading,.error{display:flex;justify-content:center;align-items:center;min-height:100vh;font-size:18px;color:#fff}.error{color:#ff6b6b}.submission-warning-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:10000;animation:fadeIn .2s ease-out}.submission-warning-overlay.closing{animation:fadeOut .2s ease-in forwards}.submission-warning-modal{background:linear-gradient(135deg,#fff5f5,#ffe8e8);border:3px solid #ff6b6b;border-radius:20px;padding:2rem;max-width:500px;width:90%;box-shadow:0 10px 40px #0000004d;animation:slideUp .2s ease-out}.submission-warning-modal.closing{animation:slideDown .2s ease-in forwards}.submission-warning-modal h2{margin:0 0 1rem;color:#d63031;font-size:1.8rem;text-align:center}.submission-warning-modal p{margin:1rem 0;color:#2d3436;font-size:1rem;line-height:1.6}.submission-warning-modal .time-remaining{display:block;margin-top:.5rem;font-weight:600;color:#d63031;font-size:1.1rem}.submission-warning-modal .warning-note{font-size:.9rem;color:#636e72;font-style:italic;margin-top:1.5rem}.warning-actions{display:flex;gap:1rem;margin-top:2rem;justify-content:center}.warning-actions .btn-primary,.warning-actions .btn-secondary{padding:12px 24px;border-radius:10px;font-size:1rem;font-weight:600;cursor:pointer;border:none;transition:all .3s ease;min-width:120px}.warning-actions .btn-primary{background:linear-gradient(135deg,#ff6b6b,#d63031);color:#fff;box-shadow:0 4px 15px #d630314d}.warning-actions .btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #d6303166}.warning-actions .btn-secondary{background:#dfe6e9;color:#2d3436}.warning-actions .btn-secondary:hover{background:#b2bec3;transform:translateY(-2px)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeOut{0%{opacity:1}to{opacity:0}}@keyframes slideUp{0%{transform:translateY(30px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes slideDown{0%{transform:translateY(0);opacity:1}to{transform:translateY(20px);opacity:0}}@media (max-width: 768px){.submission-warning-modal{padding:1.5rem;max-width:90%}.submission-warning-modal h2{font-size:1.5rem}.submission-warning-modal p{font-size:.9rem}.warning-actions{flex-direction:column}.warning-actions .btn-primary,.warning-actions .btn-secondary{width:100%}}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#1a1a2e;color:#fff;overflow-x:hidden}#root{min-height:100vh;width:100%}