@import"https://fonts.googleapis.com/css2?family=Jua&display=swap";@import"https://fonts.googleapis.com/css2?family=Baloo+2:wght@500;600;700;800&family=Nunito+Sans:ital,opsz,wght@0,6..12,300..1000;1,6..12,300..1000&family=Jua&display=swap";:root{--color-primary-red: #FF4D4D;--color-primary-blue: #4D96FF;--color-primary-yellow: #FFD93D;--color-primary-green: #6BCB77;--color-bg-light: #FFFBF0;--color-text-main: #2D2D2D;--color-text-white: #FFFFFF;--font-main: "GangwonEdu_OTFBoldA", "Jua", system-ui, -apple-system, sans-serif;--radius-lg: 20px;--radius-xl: 30px;--shadow-block: 4px 4px 0px rgba(0, 0, 0, .1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-main);background-color:var(--color-bg-light);color:var(--color-text-main);line-height:1.5;-webkit-font-smoothing:antialiased}.container{max-width:1200px;margin:0 auto;padding:0 1.5rem}.text-center{text-align:center}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.kid-card{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-block);border:2px solid transparent;transition:transform .2s ease}.kid-card:hover{transform:translateY(-5px)}.bg-red{background-color:var(--color-primary-red);color:#fff}.bg-blue{background-color:var(--color-primary-blue);color:#fff}.bg-yellow{background-color:var(--color-primary-yellow);color:var(--color-text-main)}.bg-green{background-color:var(--color-primary-green);color:#fff}.logo-image{height:40px;width:auto}.hero-logo-container{margin-bottom:2rem}.hero-logo{max-width:80%;height:auto;max-height:200px;filter:drop-shadow(4px 4px 0px rgba(0,0,0,.1))}.hero-content{display:flex;flex-direction:column;align-items:center}#root{width:100%}.footer{background-color:#f8f9fa;padding:1.5rem 0;border-top:1px solid #E9ECEF;margin-top:auto}.footer-content-simple{text-align:center;color:#868e96;font-size:.9rem;display:flex;flex-direction:column;gap:.5rem;align-items:center}.footer-copyright{font-weight:700;color:#495057}.footer-address{display:flex;align-items:center;gap:.5rem}.icon-map{font-size:1.1rem}.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#000000bf;display:flex;justify-content:center;align-items:center;z-index:1000;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);animation:fadeIn .3s ease}.modal-content{background:#fff;padding:2.5rem 1.5rem 1.5rem;border-radius:12px;width:90%;max-width:900px;max-height:90vh;overflow-y:auto;position:relative;box-shadow:0 25px 50px -12px #00000040;animation:modalSlideIn .3s ease-out}.modal-close{position:absolute;top:10px;right:15px;background:none;border:none;font-size:2rem;color:#868e96;cursor:pointer;line-height:1;z-index:10;transition:color .2s}.modal-close:hover{color:#212529}.video-list{display:flex;flex-direction:column;gap:3rem}.video-item{width:100%}.video-title{font-size:1.5rem;font-weight:800;color:#343a40;margin-bottom:1rem;padding-left:.5rem;border-left:5px solid #FFD43B}.video-container{position:relative;padding-bottom:56.25%;height:0;overflow:hidden;border-radius:8px;box-shadow:0 4px 6px #0000001a;background:#000}.video-container iframe{position:absolute;top:0;left:0;width:100%;height:100%}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes scaleUp{0%{transform:scale(.95);opacity:0}to{transform:scale(1);opacity:1}}:root{--bean-green: #4CAF50;--leaf-green: #81C784;--leaf-dark: #388E3C;--sky-soft: #E3F2FD;--sky-mid: #BBDEFB;--cloud-white: #FFFFFF;--soil-brown: #795548;--soil-light: #A1887F;--sunshine-yellow: #FFD54F;--magic-gold: #FFB300;--text-dark: #3E2723;--text-muted: #5D4037;--card-glass: rgba(255, 255, 255, .82);--card-border: rgba(255, 255, 255, .5);--shadow-soft: 0 8px 32px rgba(62, 39, 35, .1);--shadow-hover: 0 16px 48px rgba(62, 39, 35, .18);--radius-card: 28px;--radius-blob: 60% 40% 55% 45% / 55% 60% 40% 45%;--font-display: "Baloo 2", "Jua", cursive;--font-body: "Nunito Sans", "Noto Sans KR", sans-serif;--font-korean: "Jua", sans-serif}.home-page{min-height:100vh;display:flex;flex-direction:column;position:relative;overflow-x:hidden;font-family:var(--font-body);color:var(--text-dark);background:linear-gradient(180deg,#B3E5FC 0%,var(--sky-soft) 30%,#E8F5E9 65%,#C8E6C9 85%,var(--soil-brown) 100%);background-attachment:fixed}.sky-layer{position:fixed;top:0;left:0;width:100%;height:60vh;pointer-events:none;z-index:0;overflow:hidden}.cloud{position:absolute;background:var(--cloud-white);border-radius:50%;opacity:.7;filter:blur(1px)}.cloud:before,.cloud:after{content:"";position:absolute;background:var(--cloud-white);border-radius:50%}.cloud-1{width:180px;height:60px;top:8%;left:-10%;animation:drift-right 35s linear infinite}.cloud-1:before{width:80px;height:80px;top:-35px;left:25px}.cloud-1:after{width:100px;height:70px;top:-30px;left:70px}.cloud-2{width:140px;height:45px;top:15%;left:50%;opacity:.5;animation:drift-left 28s linear infinite}.cloud-2:before{width:60px;height:60px;top:-28px;left:20px}.cloud-2:after{width:80px;height:55px;top:-22px;left:55px}.cloud-3{width:200px;height:55px;top:5%;right:-15%;animation:drift-left 40s linear infinite;opacity:.6}.cloud-3:before{width:90px;height:85px;top:-40px;left:30px}.cloud-3:after{width:110px;height:75px;top:-32px;left:80px}@keyframes drift-right{0%{transform:translate(0)}to{transform:translate(120vw)}}@keyframes drift-left{0%{transform:translate(0)}to{transform:translate(-120vw)}}.beanstalk-layer{position:fixed;bottom:0;left:8vw;width:60px;height:0;z-index:1;pointer-events:none;animation:grow-stalk 1s cubic-bezier(.34,1.56,.64,1) .1s forwards}@keyframes grow-stalk{to{height:85vh}}.stalk-trunk{position:absolute;bottom:0;left:50%;transform:translate(-50%);width:18px;height:100%;background:linear-gradient(180deg,var(--leaf-green) 0%,var(--bean-green) 40%,var(--leaf-dark) 100%);border-radius:10px;box-shadow:2px 0 8px #388e3c4d}.stalk-trunk:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:repeating-linear-gradient(0deg,transparent 0px,transparent 30px,rgba(255,255,255,.15) 30px,rgba(255,255,255,.15) 32px);border-radius:10px}.stalk-leaf{position:absolute;width:55px;height:32px;border-radius:0 70%;opacity:0;transform:scale(0);transition:none}.stalk-leaf.leaf-left{right:55%;transform-origin:right center;animation:unfurl-left .6s ease-out forwards}.stalk-leaf.leaf-right{left:55%;border-radius:70% 0;transform-origin:left center;animation:unfurl-right .6s ease-out forwards}.stalk-leaf:nth-child(2){bottom:15%;background:linear-gradient(135deg,var(--leaf-green),var(--bean-green));animation-delay:.6s}.stalk-leaf:nth-child(3){bottom:30%;background:linear-gradient(135deg,#A5D6A7,var(--leaf-green));animation-delay:.75s}.stalk-leaf:nth-child(4){bottom:45%;background:linear-gradient(135deg,var(--bean-green),var(--leaf-dark));animation-delay:.9s}.stalk-leaf:nth-child(5){bottom:60%;background:linear-gradient(135deg,var(--leaf-green),#66BB6A);animation-delay:1.05s}.stalk-leaf:nth-child(6){bottom:75%;background:linear-gradient(135deg,#A5D6A7,var(--bean-green));animation-delay:1.2s}@keyframes unfurl-left{0%{opacity:0;transform:scale(0) rotate(30deg)}to{opacity:1;transform:scale(1) rotate(0)}}@keyframes unfurl-right{0%{opacity:0;transform:scale(0) rotate(-30deg)}to{opacity:1;transform:scale(1) rotate(0)}}.top-banner{position:fixed;top:0;left:0;width:100%;height:36px;background:linear-gradient(90deg,var(--leaf-dark) 0%,var(--bean-green) 100%);display:flex;align-items:center;justify-content:center;z-index:200;box-shadow:0 2px 8px #388e3c40;animation:banner-slide-down .4s ease-out both}@keyframes banner-slide-down{0%{transform:translateY(-100%)}to{transform:translateY(0)}}.top-banner-link{color:var(--cloud-white);font-family:var(--font-korean);font-size:.95rem;text-decoration:none;letter-spacing:.3px;transition:opacity .2s ease}.top-banner-link:hover{opacity:.85;text-decoration:underline}.top-banner-close{position:absolute;right:12px;top:50%;transform:translateY(-50%);background:none;border:none;color:#ffffffb3;font-size:.9rem;cursor:pointer;padding:4px 6px;line-height:1;transition:color .2s ease}.top-banner-close:hover{color:var(--cloud-white)}.has-banner .logo-container{top:36px}.has-banner .hero-section{padding-top:calc(5rem + 36px)}.logo-container{position:fixed;top:1.5rem;left:1.5rem;z-index:100;animation:fade-down .8s ease-out .2s both}.top-logo{height:44px;width:auto;filter:drop-shadow(0 2px 6px rgba(62,39,35,.15));transition:transform .3s ease}.top-logo:hover{transform:scale(1.06)}@keyframes fade-down{0%{opacity:0;transform:translateY(-16px)}to{opacity:1;transform:translateY(0)}}.main-content{flex:1;position:relative;z-index:2;padding:0}.hero-section{min-height:auto;display:flex;align-items:center;justify-content:center;padding:5rem 2rem 2rem;position:relative}.hero-split-layout{display:flex;align-items:center;justify-content:center;gap:4rem;max-width:960px;margin:0 auto}.hero-left{flex:0 0 auto;position:relative;z-index:3}.hero-character{height:280px;width:auto;filter:drop-shadow(0 12px 24px rgba(62,39,35,.18));animation:character-land .6s cubic-bezier(.34,1.56,.64,1) 1s both}@keyframes character-land{0%{opacity:0;transform:translateY(-60px) scale(.8)}60%{opacity:1;transform:translateY(8px) scale(1.02)}to{opacity:1;transform:translateY(0) scale(1)}}.hero-character{animation:character-land .6s cubic-bezier(.34,1.56,.64,1) 1s both,gentle-float 4s ease-in-out 1.8s infinite}@keyframes gentle-float{0%,to{transform:translateY(0)}50%{transform:translateY(-12px)}}.hero-right{display:flex;flex-direction:column;align-items:flex-start;animation:fade-up .6s ease-out .2s both}@keyframes fade-up{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.main-title{font-family:var(--font-display);font-size:3.8rem;font-weight:800;line-height:1.15;letter-spacing:-1px;margin-bottom:.8rem;text-shadow:0 3px 12px rgba(62,39,35,.08)}.text-green{color:var(--bean-green);text-shadow:0 2px 8px rgba(76,175,80,.25)}.text-orange{color:var(--magic-gold);text-shadow:0 2px 8px rgba(255,179,0,.25)}.text-blue{color:#42a5f5;text-shadow:0 2px 8px rgba(66,165,245,.25)}.ykc-badge-container{display:flex;flex-direction:column;align-items:flex-start;margin-top:.5rem;animation:fade-up .6s ease-out .4s both}.ykc-sticker-text{font-family:var(--font-display);font-size:2.8rem;font-weight:800;display:flex;gap:.15rem;margin-bottom:-.8rem;z-index:2;text-shadow:3px 3px 0px var(--cloud-white),-3px -3px 0px var(--cloud-white),3px -3px 0px var(--cloud-white),-3px 3px 0px var(--cloud-white),0 4px 10px rgba(62,39,35,.1);transform:rotate(-2deg);margin-left:.8rem}.ykc-y{color:#26a69a}.ykc-k{color:var(--magic-gold)}.ykc-c{color:#ffa726}.ykc-r{color:#42a5f5}.ykc-and{color:#ef5350}.ykc-d{color:#ab47bc}.ykc-gap{width:.5rem}.ykc-purple-pill{background:linear-gradient(135deg,var(--bean-green) 0%,var(--leaf-dark) 100%);color:var(--cloud-white);font-family:var(--font-korean);font-size:1.35rem;padding:1.3rem 2.2rem .9rem;border-radius:50px;box-shadow:0 8px 24px #4caf5059,inset 0 1px #ffffff4d;transform:rotate(1deg);z-index:1;white-space:nowrap;position:relative;overflow:hidden}.ykc-purple-pill:before{content:"✨";position:absolute;right:12px;top:50%;transform:translateY(-50%);font-size:1.1rem;animation:sparkle 2s ease-in-out infinite}@keyframes sparkle{0%,to{opacity:1;transform:translateY(-50%) scale(1)}50%{opacity:.5;transform:translateY(-50%) scale(1.3) rotate(15deg)}}.services-section{padding:2rem 2rem 5rem;position:relative;z-index:3}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;max-width:1000px;margin:0 auto}.service-card{background:var(--card-glass);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1.5px solid var(--card-border);padding:2.5rem 2rem;border-radius:var(--radius-card);box-shadow:var(--shadow-soft);text-decoration:none;color:var(--text-dark);display:flex;flex-direction:column;align-items:center;text-align:center;cursor:pointer;position:relative;overflow:hidden;transition:transform .4s cubic-bezier(.34,1.56,.64,1),box-shadow .4s ease,border-color .3s ease;opacity:0;transform:translateY(40px) scale(.95);animation:card-reveal .7s ease-out forwards}.service-card:nth-child(1){animation-delay:1s}.service-card:nth-child(2){animation-delay:1.2s}.service-card:nth-child(3){animation-delay:1.4s}@keyframes card-reveal{to{opacity:1;transform:translateY(0) scale(1)}}.service-card:before{content:"";position:absolute;top:-30%;right:-30%;width:180px;height:180px;border-radius:var(--radius-blob);opacity:.08;transition:opacity .3s ease;z-index:0}.service-card:hover{transform:translateY(-8px) scale(1.03);box-shadow:var(--shadow-hover)}.service-card:hover:before{opacity:.15}.card-a:before{background:var(--sunshine-yellow)}.card-a{border-bottom:3px solid var(--sunshine-yellow)}.card-a:hover{border-color:var(--magic-gold)}.card-b:before{background:#42a5f5}.card-b{border-bottom:3px solid #90CAF9}.card-b:hover{border-color:#42a5f5}.card-c:before{background:#ef5350}.card-c{border-bottom:3px solid #EF9A9A}.card-c:hover{border-color:#ef5350}.card-icon{width:72px;height:72px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2.2rem;margin-bottom:1.5rem;position:relative;z-index:1;transition:transform .4s cubic-bezier(.34,1.56,.64,1)}.card-a .card-icon{background:linear-gradient(135deg,#fff8e1,#ffe082)}.card-b .card-icon{background:linear-gradient(135deg,#e3f2fd,#90caf9)}.card-c .card-icon{background:linear-gradient(135deg,#ffebee,#ef9a9a)}.service-card:hover .card-icon{transform:scale(1.15) rotate(6deg)}.card-title{font-family:var(--font-korean);font-size:1.5rem;font-weight:700;margin-bottom:.8rem;color:var(--text-dark);position:relative;z-index:1}.card-desc{font-family:var(--font-body);font-size:.92rem;color:var(--text-muted);line-height:1.6;margin-bottom:1.2rem;white-space:normal;position:relative;z-index:1}.card-action{font-family:var(--font-korean);font-weight:700;font-size:.88rem;padding:.5rem 1.2rem;border-radius:20px;transition:all .3s ease;position:relative;z-index:1}.card-a .card-action{color:#e65100;background:#fff8e1}.card-b .card-action{color:#1565c0;background:#e3f2fd}.card-c .card-action{color:#c62828;background:#ffebee}.service-card:hover .card-action{transform:scale(1.08);box-shadow:0 4px 12px #3e27231a}.ground-layer{position:relative;z-index:2;margin-top:auto}.ground-grass{height:40px;background:linear-gradient(180deg,#66BB6A 0%,var(--bean-green) 100%);border-radius:100% 100% 0 0;margin-bottom:-2px}.ground-soil{height:60px;background:linear-gradient(180deg,var(--soil-brown) 0%,#5D4037 100%)}.home-page .footer{background:#4e342e;color:#bcaaa4;position:relative;z-index:5}.home-page .footer-copyright,.home-page .footer-address{color:#d7ccc8}.hero-subtitle,.highlight,.card-content{display:none}@media(max-width:900px){.hero-split-layout{gap:2rem}.main-title{font-size:2.8rem}.hero-character{height:200px}.service-grid{grid-template-columns:repeat(2,1fr);gap:1.5rem}.beanstalk-layer{left:3vw;opacity:.5}.ykc-sticker-text{font-size:2.2rem}.ykc-purple-pill{font-size:1.1rem;padding:1rem 1.8rem .7rem}}@media(max-width:600px){.top-banner{height:32px}.top-banner-link{font-size:.82rem}.top-banner-close{right:6px;font-size:.75rem}.has-banner .logo-container{top:32px}.has-banner .hero-section{padding-top:calc(4rem + 32px)}.hero-section{padding:4rem 1.2rem 1.5rem;min-height:auto}.hero-split-layout{flex-direction:column;text-align:center;gap:1rem}.hero-right{align-items:center}.main-title{font-size:2rem;letter-spacing:-.5px}.hero-character{height:140px}.service-grid{grid-template-columns:1fr;gap:1rem;padding:0 .5rem}.services-section{padding:1rem 1rem 3rem}.service-card{padding:1.5rem 1.2rem;border-radius:20px}.card-icon{width:56px;height:56px;font-size:1.8rem;margin-bottom:1rem}.card-title{font-size:1.2rem}.card-desc{font-size:.85rem;margin-bottom:.8rem}.beanstalk-layer{display:none}.sky-layer{height:40vh}.cloud-1{width:100px;height:35px}.cloud-1:before{width:45px;height:45px;top:-20px;left:15px}.cloud-1:after{width:55px;height:40px;top:-16px;left:40px}.cloud-3{display:none}.ykc-badge-container{align-items:center}.ykc-sticker-text{font-size:1.8rem;margin-left:0}.ykc-purple-pill{font-size:.9rem;padding:.8rem 1.3rem .5rem}.ykc-purple-pill:before{font-size:.8rem;right:8px}.logo-container{top:.8rem;left:.8rem}.top-logo{height:32px}.ground-grass{height:24px}.ground-soil{height:36px}}@media(max-width:380px){.main-title{font-size:1.7rem}.hero-character{height:110px}.ykc-sticker-text{font-size:1.5rem}.ykc-purple-pill{font-size:.8rem;padding:.7rem 1rem .4rem}.service-card{padding:1.2rem 1rem}}.tree-list{list-style:none;padding:0;margin:0;min-height:5px}.tree-list .tree-list{padding-left:1.2rem}.tree-item,.post-item{position:relative;border-top:2px solid transparent;border-bottom:2px solid transparent;transition:all .2s}.drop-before{border-top-color:#6366f1!important}.drop-after{border-bottom-color:#6366f1!important}.drop-inside>.folder-name{background:#6366f11a;outline:2px solid #6366f1}.root-drop-zone{margin-top:1rem;padding:1rem;border:2px dashed #cbd5e1;border-radius:12px;text-align:center;color:#94a3b8;font-size:.85rem;transition:all .2s}.root-drop-zone.active{border-color:#6366f1;background:#6366f10d;color:#6366f1}.folder-name,.post-item{display:flex;align-items:center;padding:.5rem .8rem;cursor:pointer;border-radius:8px;-webkit-user-select:none;user-select:none}.folder-name:hover,.post-item:hover{background:#00000008}.drag-handle{cursor:grab;margin-right:8px;color:#cbd5e1;font-size:.9rem;padding:2px 4px;border-radius:4px}.drag-handle:hover{color:#6366f1;background:#f1f5f9}.folder-icon,.post-icon{margin-right:6px;font-size:1.1rem}.chevron-icon{font-size:.6rem;color:#94a3b8;margin-right:8px;transition:transform .2s;display:inline-block;width:12px;text-align:center}.chevron-icon.expanded{transform:rotate(90deg)}.name-text,.post-title-text{flex:1;font-size:.95rem;color:#475569}.admin-actions{display:flex;gap:4px;opacity:0;transition:opacity .2s}.folder-name:hover .admin-actions,.post-item:hover .admin-actions{opacity:1}.action-btn{background:none;border:none;cursor:pointer;font-size:.9rem;padding:4px;border-radius:4px;color:#94a3b8}.action-btn:hover{background:#e2e8f0;color:#6366f1}.action-btn.delete:hover{background:#fee2e2;color:#ef4444}.inline-input-item{display:flex;align-items:center;padding:.4rem .8rem}.inline-edit-input{flex:1;border:1px solid #6366f1;border-radius:4px;padding:4px 8px;font-size:.95rem;outline:none}.list-footer-actions{padding:.5rem .8rem}.list-footer-actions.nested{padding-left:2rem}.add-btns-container{display:flex;gap:.5rem;justify-content:center}.add-btn-small{flex:1;background:transparent;border:1px dashed #cbd5e1;color:#94a3b8;padding:4px 10px;border-radius:6px;font-size:.75rem;cursor:pointer;transition:all .2s}.add-btn-small:hover{border-color:#6366f1;color:#6366f1;background:#f8fafc}.drag-ghost{padding:8px 16px;background:#6366f1;color:#fff;border-radius:8px;font-size:.9rem;font-weight:600;box-shadow:0 10px 25px #6366f14d;position:fixed;top:-100px;pointer-events:none;z-index:9999}.video-card.inline-editable{position:relative;display:flex;flex-direction:column;gap:1rem;padding:1rem;border:2px dashed #cbd5e1;border-radius:12px;background:#fafbfc;transition:all .2s ease}.video-card.inline-editable:hover{border-color:#6366f1;background:#f8f9ff}.video-preview-container{border-radius:8px;overflow:hidden}.inline-edit-fields{display:flex;flex-direction:column;gap:.5rem}.field-row{display:flex;align-items:center;gap:.5rem}.field-row label{font-size:.85rem;font-weight:600;color:#64748b;min-width:70px}.editable-text{flex:1;padding:.4rem .6rem;border-radius:6px;cursor:pointer;transition:background .15s;font-size:.95rem;color:#334155}.editable-text:hover{background:#e2e8f0}.editable-text.id-text{font-family:monospace;font-size:.85rem;color:#6366f1}.inline-input{flex:1;padding:.4rem .6rem;border:1px solid #6366f1;border-radius:6px;font-size:.95rem;outline:none;background:#fff}.inline-input:focus{box-shadow:0 0 0 3px #6366f133}.inline-actions{display:flex;gap:.5rem;justify-content:flex-end;padding-top:.5rem;border-top:1px solid #e2e8f0}.inline-actions .action-btn{padding:.4rem .6rem;border:1px solid #e2e8f0;border-radius:6px;background:#fff;cursor:pointer;font-size:.85rem;transition:all .15s}.inline-actions .move-btn:hover:not(:disabled){background:#f1f5f9;border-color:#cbd5e1}.inline-actions .move-btn:disabled{opacity:.3;cursor:not-allowed}.inline-actions .delete-btn{background:#fef2f2;border-color:#fecaca}.inline-actions .delete-btn:hover{background:#fee2e2;border-color:#fca5a5}.fetch-title-btn{background:#f1f5f9;border:1px solid #e2e8f0;border-radius:6px;padding:.2rem .5rem;cursor:pointer;font-size:.8rem;transition:all .2s;margin-left:.5rem}.fetch-title-btn:hover:not(:disabled){background:#e2e8f0;border-color:#cbd5e1}.fetch-title-btn:disabled{opacity:.5;cursor:not-allowed}.add-video-form{padding:1.25rem;border:2px dashed #cbd5e1;border-radius:12px;background:#f8fafc;margin-top:1rem}.add-video-form h4{margin:0 0 1rem;font-size:1rem;color:#475569}.add-video-form .form-row{display:flex;gap:.75rem;margin-bottom:1rem}.add-video-form .form-row input{flex:1;padding:.6rem .8rem;border:1px solid #cbd5e1;border-radius:8px;font-size:.95rem}.add-video-form .form-row input:focus{outline:none;border-color:#6366f1;box-shadow:0 0 0 3px #6366f126}.add-video-form .form-actions{display:flex;gap:.5rem;justify-content:flex-end}.add-video-form .cancel-btn{padding:.5rem 1rem;border:1px solid #cbd5e1;border-radius:6px;background:#fff;color:#64748b;cursor:pointer;font-weight:500}.add-video-form .add-btn{padding:.5rem 1.2rem;border:none;border-radius:6px;background:#6366f1;color:#fff;cursor:pointer;font-weight:600}.add-video-form .add-btn:disabled{opacity:.5;cursor:not-allowed}.add-video-form .add-btn:not(:disabled):hover{background:#4f46e5}.add-video-trigger{display:flex;align-items:center;justify-content:center;gap:.5rem;padding:1rem;border:2px dashed #cbd5e1;border-radius:12px;background:transparent;color:#64748b;font-size:.95rem;font-weight:500;cursor:pointer;transition:all .2s;margin-top:1rem;width:100%}.add-video-trigger:hover{border-color:#6366f1;color:#6366f1;background:#f8f9ff}.modal-overlay{position:fixed;inset:0;background:#0009;display:flex;justify-content:center;align-items:center;z-index:2000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal-content{background:#fff;width:90%;max-width:500px;border-radius:16px;box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a;overflow:hidden;animation:modalAppear .3s ease-out}@keyframes modalAppear{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.modal-header{background:#f8fafc;padding:1rem 1.5rem;border-bottom:1px solid #e2e8f0;display:flex;justify-content:space-between;align-items:center}.modal-header h2{margin:0;font-size:1.25rem;color:#1e293b;font-weight:700}.close-btn{background:none;border:none;font-size:2rem;cursor:pointer;color:#64748b;line-height:1}.modal-body{padding:1.5rem;max-height:70vh;overflow-y:auto}.form-group{margin-bottom:1.25rem}.form-group label{display:block;font-weight:600;margin-bottom:.5rem;color:#475569;font-size:.9rem}.label-with-btn{display:flex;justify-content:space-between;align-items:center}.form-group input[type=text],.form-group input[type=number],.form-group select,.form-group textarea{width:100%;padding:.75rem;border:1px solid #cbd5e1;border-radius:8px;font-size:1rem;transition:border-color .2s}.form-group textarea{height:100px;resize:vertical}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:#6366f1}.video-input-row{display:flex;gap:.5rem;margin-bottom:.5rem}.video-input-row input{flex:1}.add-video-btn{background:#6366f1;color:#fff;border:none;padding:.25rem .75rem;border-radius:4px;font-size:.8rem;cursor:pointer}.remove-video-btn{background:#fee2e2;color:#ef4444;border:none;width:32px;height:32px;border-radius:4px;cursor:pointer;font-weight:700}.video-order-btns{display:flex;flex-direction:column;gap:2px}.order-btn{background:#f1f5f9;border:1px solid #e2e8f0;font-size:.7rem;padding:0;width:20px;height:18px;cursor:pointer;border-radius:2px}.order-btn:disabled{opacity:.3;cursor:not-allowed}.order-btn:hover:not(:disabled){background:#e2e8f0}.modal-footer{padding:1rem 1.5rem;background:#f8fafc;border-top:1px solid #e2e8f0;display:flex;justify-content:flex-end;gap:.75rem}.cancel-btn{padding:.6rem 1.2rem;border:1px solid #cbd5e1;background:#fff;color:#475569;border-radius:8px;cursor:pointer;font-weight:600}.save-btn{padding:.6rem 1.5rem;border:none;background:#6366f1;color:#fff;border-radius:8px;cursor:pointer;font-weight:600;box-shadow:0 4px 6px -1px #6366f166}.save-btn:hover{background:#4f46e5}.review-page{min-height:100vh;background-color:#fff;background-image:radial-gradient(#f0f0f0 1px,transparent 1px);background-size:20px 20px;display:flex;flex-direction:column}.logo-container{position:fixed;top:0;left:0;right:0;z-index:1000;background:#fffc;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid rgba(0,0,0,.05);padding:1rem 1.5rem;display:flex;align-items:center}.top-logo{height:32px;width:auto}.review-main{flex:1;display:flex;padding:5rem 1rem 4rem;gap:0;max-width:1400px;margin:0 auto;width:100%}.review-sidebar{width:300px;flex-shrink:0;background:#fffc;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:20px;padding:2rem;box-shadow:0 10px 30px #0000000d;border:1px solid rgba(0,0,0,.05);height:fit-content;position:sticky;top:6rem;overflow-y:auto;max-height:calc(100vh - 10rem)}.sidebar-resizer{width:8px;cursor:col-resize;margin:0 .5rem;border-radius:4px;transition:background .2s;height:calc(100vh - 10rem);position:sticky;top:6rem}.sidebar-resizer:hover,.sidebar-resizer:active{background:#6366f166}.resizing-overlay{position:fixed;inset:0;z-index:10000;cursor:col-resize;background:transparent}.sidebar-title{font-family:Jua,sans-serif;font-size:1.5rem;color:#339af0;margin-bottom:0}.review-content{flex:1;background:#fffc;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:20px;padding:3rem;box-shadow:0 10px 30px #0000000d;border:1px solid rgba(0,0,0,.05)}.post-title{font-family:Jua,sans-serif;font-size:2.5rem;color:#212529;margin-bottom:1rem}.video-list{display:flex;flex-direction:column;gap:4rem}.video-card{background:#fff;border-radius:20px;overflow:hidden;box-shadow:0 10px 25px #0000000d;border:1px solid #f1f5f9}.video-info{padding:1rem 2rem;background:#f8fafc}.video-tag{display:inline-block;background:#e0f2fe;color:#0ea5e9;font-size:.75rem;font-weight:700;padding:.2rem .6rem;border-radius:6px;text-transform:uppercase;margin-bottom:.5rem}.video-card-title{font-family:Jua,sans-serif;font-size:1.4rem;color:#1e293b;margin:0}.title-row{display:flex;justify-content:space-between;align-items:center}.video-download-btn{font-size:.9rem;color:#6366f1;text-decoration:none;padding:.4rem .8rem;border-radius:6px;background:#f0f7ff;font-weight:600;transition:all .2s;border:1px solid transparent}.video-download-btn:hover{background:#6366f1;color:#fff;transform:translateY(-1px);box-shadow:0 4px 6px #6366f133}.video-download-btn:active{transform:translateY(0)}.vimeo-wrapper{position:relative;padding-bottom:56.25%;height:0;overflow:hidden;background:#000;box-shadow:0 4px 12px #0000001a}.vimeo-wrapper iframe{border:none}.no-post-selected{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;color:#adb5bd;text-align:center;padding:4rem 2rem}.no-post-selected h1{font-family:Jua,sans-serif;font-size:3rem;color:#dee2e6;margin-bottom:1rem}.edit-post-title{width:100%;font-family:Jua,sans-serif;font-size:2.5rem;color:#212529;background:#f8fafc;border:2px solid #e2e8f0;border-radius:12px;padding:.5rem 1rem;margin-bottom:1rem;outline:none;transition:all .2s}.edit-post-title:focus{border-color:#6366f1;background:#fff}.edit-post-desc{width:100%;font-size:1.1rem;color:#475569;background:#f8fafc;border:2px solid #e2e8f0;border-radius:12px;padding:1rem;margin-bottom:2rem;min-height:120px;resize:vertical;outline:none;transition:all .2s}.edit-post-desc:focus{border-color:#6366f1;background:#fff}.edit-video-section{border-top:2px dashed #e2e8f0;padding-top:2rem}.edit-video-section h3{margin-bottom:1rem;color:#64748b}.add-video-btn{background:#6366f1;color:#fff;border:none;padding:.8rem 1.5rem;border-radius:10px;font-weight:600;cursor:pointer;margin-bottom:2rem;transition:background .2s}.add-video-btn:hover{background:#4f46e5}.video-grid-preview{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem}.video-card.mini{padding:1rem}.video-card.mini p{margin-top:.8rem;font-weight:500;font-size:.9rem;text-align:center}@media(max-width:900px){.review-main{flex-direction:column;padding:5rem 0 0;gap:0}.review-sidebar.mobile-fullscreen{width:100%!important;flex-basis:100%!important;position:fixed;inset:60px 0 0;border-radius:0;max-height:none;z-index:10;overflow-y:auto;margin:0;padding:1rem}.review-content.mobile-fullscreen{position:fixed;inset:60px 0 0;border-radius:0;overflow-y:auto;z-index:10;padding:0}.review-content.mobile-fullscreen .post-detail{padding:1rem}.mobile-back-btn{display:flex;align-items:center;gap:.5rem;background:#f8fafc;border:none;color:#6366f1;font-size:1rem;font-weight:600;padding:1rem 1.5rem;cursor:pointer;border-bottom:1px solid #e2e8f0;width:100%;text-align:left;position:sticky;top:0;z-index:5}.mobile-back-btn:hover{background:#e0e7ff}.mobile-back-btn:active{background:#c7d2fe}.sidebar-resizer{display:none}.video-info{padding:1.2rem}.vimeo-wrapper{margin:0}.post-title{font-size:1.8rem;padding:0 1rem}.video-list{gap:2rem}}@media(min-width:901px){.mobile-back-btn{display:none}}.sidebar-header{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;margin-bottom:1.5rem;border-bottom:2px solid #E7F5FF;padding-bottom:.5rem}.admin-toggle{background:#f1f5f9;border:1px solid #e2e8f0;color:#64748b;padding:.4rem .8rem;border-radius:8px;font-size:.8rem;cursor:pointer;font-weight:600;transition:all .2s}.admin-toggle.active{background:#6366f1;color:#fff;border-color:#6366f1;box-shadow:0 4px 6px -1px #6366f166}.sidebar-actions{display:flex;gap:.5rem;align-items:center;flex-wrap:wrap}.logout-btn{background:transparent;border:1px solid #e2e8f0;color:#94a3b8;padding:.4rem .8rem;border-radius:8px;font-size:.8rem;cursor:pointer;font-weight:600;transition:all .2s}.logout-btn:hover{background:#fff1f2;color:#f43f5e;border-color:#fecdd3}.sidebar-footer{margin-top:1.5rem;padding-top:1.5rem;border-top:1px dashed #e2e8f0;display:flex;justify-content:center}.add-root-btn{width:100%;background:#fff;border:2px dashed #cbd5e1;color:#64748b;padding:.75rem;border-radius:12px;cursor:pointer;font-weight:600;transition:all .2s}.add-root-btn:hover{background:#f8fafc;border-color:#6366f1;color:#6366f1}.review-page.loading,.review-page.error{justify-content:center;align-items:center;padding:2rem}.loader-container,.error-container{text-align:center;background:#fff;padding:4rem 3rem;border-radius:30px;box-shadow:0 20px 50px #0000001a;max-width:500px;width:100%}.error-icon{font-size:4rem;margin-bottom:1.5rem}.error-msg{color:#64748b;margin-bottom:2.5rem;line-height:1.6}.error-actions{display:flex;flex-direction:column;gap:1rem}.retry-btn{background:#6366f1;color:#fff;border:none;padding:1rem;border-radius:12px;font-weight:700;cursor:pointer;transition:all .2s}.retry-btn:hover{background:#4f46e5;transform:translateY(-2px)}.home-btn{color:#64748b;text-decoration:none;font-size:.9rem;font-weight:600}.home-btn:hover{color:#1e293b}.empty-category-hint{padding:2rem 0;text-align:center;color:#94a3b8;font-size:.9rem}.seed-btn{margin-top:1rem;background:#3b82f6;color:#fff;border:none;padding:.6rem 1rem;border-radius:8px;font-weight:600;cursor:pointer;transition:all .2s;box-shadow:0 4px 6px -1px #3b82f666}.seed-btn:hover{background:#2563eb;transform:translateY(-2px)}.breadcrumbs{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem;margin-bottom:2rem;padding:.5rem 1rem;background:#f8fafc;border-radius:12px;font-size:.95rem;font-weight:500}.breadcrumb-item{display:flex;align-items:center;gap:.5rem}.breadcrumb-link{color:#64748b;cursor:pointer;transition:color .2s;text-decoration:none}.breadcrumb-link:hover{color:#6366f1}.breadcrumb-link.current{color:#0f172a;font-weight:700;pointer-events:none}.breadcrumb-separator{color:#cbd5e1;font-size:.9em}.folder-detail{display:flex;flex-direction:column}.folder-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1.5rem;margin-top:1.5rem}.folder-card,.post-card{background:#fff;border-radius:16px;padding:2rem 1.5rem;box-shadow:0 4px 15px #00000008;border:1px solid #f1f5f9;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;cursor:pointer;transition:all .2s}.folder-card:hover,.post-card:hover{transform:translateY(-5px);box-shadow:0 10px 25px #6366f11a;border-color:#c7d2fe}.folder-icon-large,.post-icon-large{font-size:3rem;margin-bottom:1rem}.folder-card h3,.post-card h3{margin:0;font-size:1.1rem;color:#1e293b;font-weight:600}.clickable-title{cursor:pointer;transition:color .2s}.clickable-title:hover{color:#2563eb}