@import"https://fonts.googleapis.com/css2?family=Sora:wght@400;600;700&display=swap";@import"https://fonts.googleapis.com/css2?family=Nunito:wght@700;800&display=swap";@import"https://fonts.googleapis.com/css2?family=Nunito:wght@400;500;600;700;800;900&display=swap";.main-header{background:var(--background);padding:10px 40px;display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;z-index:100;width:100%;border-bottom:2px solid var(--border)}.logo-text{display:flex;align-items:center;gap:12px;cursor:pointer;transition:transform .1s ease}.logo-text:active{transform:scale(.95)}.logo{font-family:Nunito,sans-serif;font-size:1.8rem;font-weight:800;color:var(--primary);margin:0;letter-spacing:-.5px}.logo-sub{font-size:1rem;color:var(--text-muted);font-weight:700;text-transform:uppercase;letter-spacing:.1em}.header-right{display:flex;align-items:center;gap:20px}.user-exp-bar{display:flex;align-items:center;gap:12px;padding:6px 12px;border-radius:12px;transition:all .2s ease}.user-exp-bar:hover{background:#0000000d}.level-badge{background:var(--accent);color:#fff;font-weight:800;font-size:.9rem;padding:4px 10px;border-radius:8px;box-shadow:0 2px 0 var(--accent-shadow)}.exp-bar-wrapper{width:100px;height:10px;background-color:var(--border);border-radius:99px;overflow:hidden}.exp-bar-fill{height:100%;background:var(--accent);border-radius:99px;transition:width .5s cubic-bezier(.4,0,.2,1)}.exp-text{font-size:.9rem;font-weight:700;color:var(--accent);min-width:60px;text-align:right}.profile-button{width:40px;height:40px;border-radius:12px;border:2px solid var(--border);background:var(--card-bg);font-size:1.2rem;cursor:pointer;transition:all .1s ease;display:flex;align-items:center;justify-content:center;color:var(--text-muted);box-shadow:0 4px 0 var(--border)}.profile-button:active{transform:translateY(4px);box-shadow:none}.profile-button:hover{background:#f7f7f7}.activity-toggle-btn{background:transparent;border:2px solid var(--border);width:40px;height:40px;border-radius:12px;font-size:1.2rem;color:var(--text-muted);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .1s ease;box-shadow:0 4px 0 var(--border)}.activity-toggle-btn:active{transform:translateY(4px);box-shadow:none}.activity-toggle-btn:hover{background:#f7f7f7}@media(max-width:768px){.main-header{padding:10px 20px}.logo{font-size:1.5rem!important}.logo-sub,.user-exp-bar{display:none}}.start-page{--start-ink: var(--foreground);--start-muted: var(--text-muted);--start-card: var(--card-bg);min-height:100vh;width:100%;background:var(--background);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px;font-family:Sora,sans-serif;color:var(--start-ink);position:relative;overflow:hidden}.start-page:before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.08) 1px,transparent 1px);background-size:28px 28px;opacity:.2;pointer-events:none}.start-header{position:absolute;top:28px;left:32px}.start-logo{font-size:2.1rem;font-weight:700;color:var(--start-ink);letter-spacing:-.4px}.start-content{max-width:1100px;width:100%;display:grid;grid-template-columns:1.2fr .8fr;align-items:center;gap:40px}.hero-visual{display:flex;flex-direction:column;align-items:center;gap:16px}.visual-frame{background:var(--start-card);border-radius:24px;padding:22px;border:1px solid var(--border);box-shadow:0 18px 40px #00000040;display:flex;flex-direction:column;align-items:center;gap:10px}.hero-img{width:240px;filter:drop-shadow(0 16px 20px rgba(0,0,0,.35))}.hero-text{text-align:left;display:flex;flex-direction:column;gap:18px}.main-title{font-size:3rem;line-height:1.2;color:var(--start-ink);margin:0}.hero-subtitle{color:var(--start-muted);font-size:1.05rem;line-height:1.6;margin:0}.start-buttons{display:flex;flex-direction:column;gap:15px;width:100%;max-width:300px}.btn-start{width:100%;text-align:center}@media(max-width:768px){.start-header{top:18px;left:20px}.start-content{grid-template-columns:1fr;gap:28px}.hero-img{width:220px}.hero-text{text-align:center;align-items:center}.main-title{font-size:2.1rem}}.base-page-container{display:flex;justify-content:center;min-height:100vh;background-color:var(--background)}.dashboard-layout{display:flex;width:100%;max-width:1600px;position:relative}.sidebar-nav-left{width:260px;border-right:1px solid var(--border);padding:30px 20px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;background:linear-gradient(to bottom,var(--background),rgba(255,255,255,0));z-index:10;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.nav-logo{font-family:Inter,sans-serif;font-size:1.8rem;color:var(--primary);margin-bottom:3rem;padding-left:15px;font-weight:900;letter-spacing:-1px;text-shadow:0 0 15px var(--primary-shadow)}.left-nav-item{display:flex;align-items:center;gap:15px;padding:14px 20px;margin-bottom:10px;border-radius:12px;border:1px solid transparent;color:var(--text-muted);font-weight:600;font-size:.95rem;text-transform:uppercase;letter-spacing:.5px;cursor:pointer;transition:all .2s ease;position:relative}.left-nav-item:hover{background-color:#8b5cf60d;color:var(--primary);transform:translate(5px)}.left-nav-item.active{color:var(--primary);background:linear-gradient(90deg,rgba(139,92,246,.1),transparent);border:1px solid var(--primary-shadow);box-shadow:0 0 15px #8b5cf626}.left-nav-item.active:before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:4px;height:60%;background:var(--primary);border-radius:0 4px 4px 0;box-shadow:0 0 10px var(--primary)}.nav-icon{font-size:1.5rem}.main-feed{flex:1;padding:40px;display:flex;flex-direction:column;align-items:center}.roadmap-container{display:flex;flex-direction:column;align-items:center;gap:60px;padding-bottom:100px;position:relative;width:100%;max-width:600px}.unit-header{background:linear-gradient(135deg,var(--primary),var(--primary-light));color:#fff;width:100%;padding:24px;border-radius:16px;margin-bottom:40px;display:flex;justify-content:space-between;align-items:center;box-shadow:0 4px 15px var(--primary-shadow);border:1px solid rgba(255,255,255,.1)}.unit-info h2{margin:0;font-size:1.5rem;font-weight:700}.unit-info p{opacity:.9;font-size:1rem}.stage-node-wrapper{position:relative;z-index:2;transition:transform .3s ease}.stage-node-btn{width:100px;height:100px;border-radius:50%;background-color:var(--card-bg);display:flex;align-items:center;justify-content:center;font-size:45px;border:4px solid var(--card-bg);cursor:pointer;position:relative;box-shadow:0 0 0 2px var(--border);transition:all .3s cubic-bezier(.25,.8,.25,1)}.stage-color-1 .stage-node-btn{background:linear-gradient(135deg,var(--primary),var(--primary-light));color:#fff;box-shadow:0 0 20px var(--primary-shadow);border-color:#fff3}.stage-color-2 .stage-node-btn{background:linear-gradient(135deg,var(--secondary),#38bdf8);color:#fff;box-shadow:0 0 20px var(--secondary-shadow);border-color:#fff3}.stage-color-3 .stage-node-btn{background:linear-gradient(135deg,var(--accent),#fde047);color:#fff;box-shadow:0 0 20px var(--accent-shadow);border-color:#fff3}.stage-color-locked .stage-node-btn{background-color:var(--card-bg);color:var(--text-muted);box-shadow:inset 0 0 10px #0000000d;border-color:var(--border);filter:grayscale(1);opacity:.7}.stage-node-wrapper:hover .stage-node-btn{transform:scale(1.1);box-shadow:0 0 30px var(--primary-shadow)}.stage-color-2 .stage-node-wrapper:hover .stage-node-btn{box-shadow:0 0 30px var(--secondary-shadow)}.stage-color-3 .stage-node-wrapper:hover .stage-node-btn{box-shadow:0 0 30px var(--accent-shadow)}.stage-node-wrapper:active .stage-node-btn{transform:scale(.95)}.stage-star-crown{position:absolute;top:-20px;left:50%;transform:translate(-50%);font-size:24px;filter:drop-shadow(0 0 10px rgba(255,215,0,.6))}.roadmap-svg{position:absolute;top:0;left:50%;transform:translate(-50%);width:6px;height:100%;background:var(--border);z-index:0;border-radius:3px}.sidebar-right{width:300px;padding:20px;display:flex;flex-direction:column;gap:20px;position:sticky;top:0;height:100vh}.stat-panel{background:var(--card-bg);border:2px solid var(--border);border-radius:16px;padding:16px;display:flex;flex-direction:column;gap:12px}.stat-panel h3{font-size:1.1rem;color:var(--text-muted);margin-bottom:5px}.xp-row{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--accent)}@media(max-width:1024px){.dashboard-layout{max-width:100%}.sidebar-right{display:none}.roadmap-container{padding-bottom:120px}}@media(max-width:768px){.sidebar-nav-left{position:fixed;bottom:0;top:auto;width:100%;height:auto;flex-direction:row;justify-content:space-around;padding:10px;border-right:none;border-top:2px solid var(--border);box-shadow:0 -4px 20px #0000000d}.nav-logo,.nav-text{display:none}.left-nav-item{padding:10px;border-radius:12px}.main-feed{padding:20px 20px 100px}}.quest-tabs{display:flex;gap:15px;margin-bottom:25px;background:var(--card-bg);padding:5px;border-radius:12px;border:1px solid var(--border)}.quest-tab-btn{padding:10px 24px;border:none;background:transparent;color:var(--text-muted);font-family:Inter,sans-serif;font-weight:700;cursor:pointer;border-radius:8px;transition:all .2s}.quest-tab-btn.active{background:linear-gradient(135deg,var(--primary),var(--primary-light));color:#fff;box-shadow:0 2px 10px var(--primary-shadow)}.quest-progress-bar-bg{width:100%;height:6px;background:#eee;border-radius:3px;margin-top:8px;overflow:hidden}.quest-progress-bar-fill{height:100%;background:var(--accent);border-radius:3px;transition:width .3s ease}.btn-claim{padding:8px 16px;background:#22c55e;color:#fff;border:none;border-radius:8px;font-weight:800;cursor:pointer;box-shadow:0 0 10px #22c55e80;animation:pulse 2s infinite;transition:transform .1s}.btn-claim:active{transform:scale(.95)}@keyframes pulse{0%{box-shadow:0 0 #22c55e66}70%{box-shadow:0 0 0 10px #22c55e00}to{box-shadow:0 0 #22c55e00}}.quest-locked{font-size:.8rem;font-weight:700;color:var(--text-muted);background:#0000000d;padding:6px 12px;border-radius:6px}.quest-card.claimable-glow{border-color:#22c55e;box-shadow:0 0 15px #22c55e33}.quest-list{display:flex;flex-direction:column;gap:20px;width:100%;max-width:700px}.quest-card{display:flex;align-items:center;gap:20px;padding:24px;border-radius:16px;background:#ffffffb3;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.4);box-shadow:0 4px 6px #00000005;transition:all .3s cubic-bezier(.25,.8,.25,1);position:relative;overflow:hidden}.dark .quest-card{background:#1e293b99;border-color:#ffffff1a;box-shadow:0 4px 6px #0003}.quest-card:hover{transform:translateY(-2px);box-shadow:0 0 20px #8b5cf626;border-color:var(--primary)}.quest-card.completed{background:linear-gradient(135deg,rgba(34,197,94,.1),transparent);border-color:#22c55e}.quest-icon{font-size:2rem;width:60px;height:60px;display:flex;align-items:center;justify-content:center;border-radius:12px;background:#ffffff80;border:1px solid var(--border)}.dark .quest-icon{background:#0003}.quest-info h3{margin:0;font-size:1.1rem;font-weight:700;color:var(--foreground)}.quest-info p{margin:5px 0 0;font-size:.9rem;color:var(--primary);font-family:Inter,monospace;letter-spacing:.5px}.quest-check{margin-left:auto;padding:6px 12px;font-size:.8rem;font-weight:800;color:#22c55e;border:1px solid #22c55e;border-radius:6px;background:#22c55e1a}.settings-content{width:100%;max-width:600px;display:flex;flex-direction:column;align-items:center}.settings-card{width:100%;border-radius:20px;padding:30px;display:flex;flex-direction:column;gap:30px;background:#ffffffb3;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.4);box-shadow:0 10px 30px #0000000d}.dark .settings-card{background:#1e293b99;border-color:#ffffff1a}.setting-item{display:flex;justify-content:space-between;align-items:center;padding-bottom:20px;border-bottom:1px solid var(--border)}.setting-item:last-child{padding-bottom:0;border-bottom:none}.gallery-content{width:100%;max-width:1200px;display:flex;flex-direction:column;gap:30px}.creations-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px;width:100%}.creation-card{position:relative;background:var(--card-bg);border-radius:16px;overflow:hidden;box-shadow:0 4px 15px #0000001a;transition:transform .3s ease,box-shadow .3s ease;aspect-ratio:1}.creation-card:hover{transform:translateY(-5px);box-shadow:0 10px 25px #00000026;z-index:5}.creation-image{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.creation-card:hover .creation-image{transform:scale(1.05)}.creation-overlay{position:absolute;bottom:0;left:0;width:100%;padding:20px;background:linear-gradient(to top,rgba(0,0,0,.9),transparent);color:#fff;opacity:0;transform:translateY(20px);transition:all .3s ease;display:flex;flex-direction:column;gap:10px}.creation-card:hover .creation-overlay{opacity:1;transform:translateY(0)}.creation-prompt{margin:0;font-size:.9rem;line-height:1.4;max-height:3em;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;color:#ffffffe6}.creation-actions{display:flex;gap:10px;margin-top:5px}.creation-actions button{flex:1;font-size:.8rem;padding:8px}.empty-gallery{grid-column:1 / -1;text-align:center;padding:60px;color:var(--text-muted);background:var(--card-bg);border-radius:16px;border:2px dashed var(--border)}.merch-preview-container{display:flex;flex-wrap:nowrap;gap:24px;justify-content:center;margin-top:20px}.merch-item{display:flex;flex-direction:column;align-items:center;gap:10px;min-width:220px}.tshirt-mockup,.mug-mockup{position:relative;width:240px;aspect-ratio:1 / 1;border-radius:24px;background-color:#f7f7f7;box-shadow:0 12px 30px #0000001f;overflow:hidden;display:flex;align-items:center;justify-content:center}.tshirt-mockup{background-image:url(/tshirt-mockup.jpeg);background-size:cover;background-position:center}.mug-mockup{background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='600' height='600' viewBox='0 0 600 600'><rect width='600' height='600' fill='%23f7f7f7'/><rect x='170' y='170' width='260' height='280' rx='26' fill='white' stroke='%23e5e7eb' stroke-width='6'/><path d='M430 210 h40 a40 40 0 0 1 0 80 h-40' fill='none' stroke='%23e5e7eb' stroke-width='10'/><rect x='190' y='450' width='220' height='18' rx='9' fill='%23e5e7eb'/></svg>");background-size:cover;background-position:center}.mockup-design{position:absolute;width:42%;top:34%;left:50%;transform:translate(-50%);border-radius:10px;box-shadow:0 6px 16px #0000002e;mix-blend-mode:multiply}.mug-mockup .mockup-design{width:50%;top:38%}.merch-ai-mockup{width:100%;height:100%;object-fit:cover;border-radius:24px}.merch-loading{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:#00000073;color:#fff;font-weight:700;font-size:.95rem;letter-spacing:.5px}.merch-error{color:#ef4444;font-size:.85rem;font-weight:600}.merch-price{padding:8px 14px;background:#4ade801f;color:#22c55e;border-radius:999px;font-weight:700;border:1px solid rgba(74,222,128,.35)}@media(max-width:900px){.merch-preview-container{flex-wrap:wrap}}.stage-page{min-height:100vh;background:var(--background);padding:40px;max-width:800px;margin:0 auto;font-family:Nunito,sans-serif;transition:background-color .3s ease}.back-button:hover{background:#f7f7f7;transform:translate(-5px)}.stage-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:40px;padding-bottom:20px;border-bottom:2px solid var(--border)}.stage-page-title{font-size:2rem;color:var(--foreground);display:flex;flex-direction:column;gap:5px}.stage-badge{font-size:1rem;color:var(--secondary);text-transform:uppercase;letter-spacing:1px}.back-button{padding:10px 20px;border-radius:12px;border:2px solid var(--border);background:transparent;color:var(--text-muted);font-weight:700;cursor:pointer;transition:all .2s;box-shadow:0 4px 0 var(--border)}.back-button:active{transform:translateY(4px);box-shadow:none}.back-button:hover{background:#f7f7f7}.lessons-container{display:grid;grid-template-columns:1fr;gap:20px}.lesson-card{background:var(--card-bg);border:2px solid var(--border);border-radius:16px;padding:24px;display:flex;align-items:center;gap:20px;cursor:pointer;transition:all .1s;box-shadow:0 4px 0 var(--border)}.lesson-card:active{transform:translateY(4px);box-shadow:none}.lesson-card:hover{background-color:#fafafa}.dark .lesson-card:hover{background-color:#202f36;border-color:#58cc02}.lesson-icon{font-size:2.5rem;width:60px;height:60px;display:flex;align-items:center;justify-content:center;background:#f0f0f0;border-radius:50%}.lesson-title{flex:1;font-size:1.2rem;color:var(--foreground);margin:0}.lesson-button{padding:12px 24px;background:var(--primary);color:#fff;border:none;border-radius:12px;font-weight:800;cursor:pointer;box-shadow:0 4px 0 var(--primary-shadow);transition:all .1s}.lesson-card:hover .lesson-button{transform:translateY(-2px);box-shadow:0 6px 0 var(--primary-shadow)}.lesson-card:active .lesson-button{transform:translateY(4px);box-shadow:none}.lesson-card.completed{border-color:var(--primary);background-color:#22c55e1a}.lesson-card.completed .lesson-icon{background:var(--primary);color:#fff}.lesson-card.completed .lesson-button{background:transparent;color:var(--primary);border:2px solid var(--primary);box-shadow:none}.loading-spinner{width:48px;height:48px;border-radius:50%;border:5px solid rgba(0,0,0,.1);border-top-color:var(--primary);animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@keyframes shake{0%{transform:translate(0)}25%{transform:translate(-6px)}50%{transform:translate(6px)}75%{transform:translate(-6px)}to{transform:translate(0)}}@media(max-width:768px){.stage-page-title{font-size:24px;flex-direction:column;align-items:flex-start;gap:10px}.lessons-container{grid-template-columns:1fr}}.service-use-page{min-height:100vh;background:var(--background);padding-bottom:60px;transition:background-color .3s ease}.lesson-header{background:var(--card-background);padding:20px 40px;display:flex;justify-content:space-between;align-items:center;box-shadow:0 2px 10px #0000000d;position:sticky;top:0;z-index:100;border-bottom:1px solid var(--border)}.back-button{background:var(--card-background);border:none;padding:12px 20px;border-radius:10px;font-size:16px;font-weight:600;color:var(--primary);cursor:pointer;transition:all .3s ease;margin:0}.back-button:hover{transform:translate(-5px);box-shadow:0 4px 12px #00c8b333}.lesson-badge{display:flex;align-items:center;left:100px;gap:8px;background:var(--primary);padding:8px 16px;border-radius:20px;color:var(--primary-foreground);font-weight:700;font-size:14px}.badge-icon{font-size:18px}.lesson-content{max-width:800px;margin:0 auto;padding:40px 20px}.lesson-title-section{text-align:center;margin-bottom:50px;animation:fadeInDown .6s ease-out}.lesson-main-title{font-size:42px;font-weight:800;color:var(--foreground);margin-bottom:15px}.lesson-subtitle{font-size:18px;color:var(--text-muted);line-height:1.6}.lesson-article{animation:fadeInUp .6s ease-out .2s backwards}.content-section{background:var(--card-background);padding:40px;border-radius:20px;margin-bottom:30px;box-shadow:0 2px 15px #0000000d}.section-title{font-size:28px;font-weight:800;color:var(--foreground);margin-bottom:20px;display:flex;align-items:center;gap:10px}.section-text{font-size:17px;line-height:1.8;color:var(--card-foreground);margin-bottom:0}.service-card{background:var(--background);padding:25px;border-radius:15px;margin-bottom:20px;border-left:4px solid var(--primary)}.service-card:last-child{margin-bottom:0}.service-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:15px}.service-name{font-size:22px;font-weight:700;color:var(--foreground);margin:0}.service-tag{background:var(--primary);color:var(--primary-foreground);padding:4px 12px;border-radius:12px;font-size:12px;font-weight:600}.service-description{font-size:16px;line-height:1.7;color:var(--text-muted);margin-bottom:15px}.service-example{background:var(--card-background);padding:15px;border-radius:10px}.service-example strong{color:var(--primary);font-size:14px}.service-example ul{margin:10px 0 0;padding-left:20px}.service-example li{color:var(--text-muted);line-height:1.8;font-size:15px}.tip-box{display:flex;flex-direction:column;gap:20px}.tip-item{display:flex;gap:20px;align-items:flex-start}.tip-number{background:var(--primary);color:var(--primary-foreground);width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:18px;flex-shrink:0}.tip-content h4{font-size:18px;font-weight:700;color:var(--foreground);margin:0 0 8px}.tip-content p{font-size:16px;line-height:1.7;color:var(--text-muted);margin:0}.highlight-section{background:var(--primary);text-align:center}.highlight-section .section-title,.highlight-section .section-text{color:var(--primary-foreground)}.next-button{background:#fff;color:#111827;border:2px solid rgba(255,255,255,.7);padding:15px 40px;border-radius:12px;font-size:16px;font-weight:700;cursor:pointer;margin-top:20px;transition:all .3s ease}.next-button:hover{transform:translateY(-2px);box-shadow:0 8px 20px #0003}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media(max-width:768px){.lesson-header{padding:15px 20px}.lesson-content{padding:30px 15px}.lesson-main-title{font-size:32px}.lesson-subtitle{font-size:16px}.content-section{padding:25px 20px}.section-title{font-size:24px}.section-text{font-size:16px}.service-header{flex-direction:column;align-items:flex-start;gap:10px}.tip-item{flex-direction:column;gap:10px}}.modal-overlay{position:fixed;inset:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:2000;animation:fadeIn .3s ease-out}.modal-content{background:var(--card-background);padding:40px;border-radius:20px;max-width:500px;width:90%;text-align:center;box-shadow:0 10px 40px #0003;animation:slideUpModal .4s ease-out}.modal-icon{font-size:60px;margin-bottom:20px}.modal-title{font-size:28px;font-weight:800;color:var(--foreground);margin-bottom:15px}.modal-description{font-size:16px;color:var(--text-muted);line-height:1.8;margin-bottom:30px}.modal-close-btn{background:var(--primary);color:var(--primary-foreground);border:none;padding:14px 32px;border-radius:12px;font-size:16px;font-weight:700;cursor:pointer;transition:all .3s ease}.modal-close-btn:hover{transform:translateY(-2px);box-shadow:0 4px 20px #00c8b366}@keyframes slideUpModal{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.modal-logo-img{width:100px;height:100px;margin-bottom:20px}.chat-page{display:flex;flex-direction:column;height:100vh;background:var(--background)}.chat-header{background:var(--card-background);padding:15px 30px;display:flex;justify-content:space-between;align-items:center;box-shadow:0 2px 10px #0000000d;z-index:10;border-bottom:1px solid var(--border)}.chat-title{flex:1;text-align:center}.chat-title h1{font-size:20px;font-weight:700;color:var(--foreground);margin:0 0 5px}.status-indicator{display:flex;align-items:center;justify-content:center;gap:6px;font-size:13px;color:var(--primary);font-weight:600}.status-dot{width:8px;height:8px;background:var(--primary);border-radius:50%;animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.header-actions{width:100px;display:flex;justify-content:flex-end}.help-button{background:transparent;border:2px solid var(--primary);width:36px;height:36px;border-radius:50%;cursor:pointer;font-size:16px;transition:all .3s ease}.help-button:hover{background:var(--primary);transform:scale(1.1)}.prompt-tip-banner{background:var(--primary);padding:12px 30px;display:flex;align-items:center;gap:12px;box-shadow:0 2px 8px #00c8b333}.tip-icon{font-size:24px}.tip-text{color:#fff;font-size:14px;margin:0;line-height:1.5}.tip-text strong{font-weight:700}.messages-container{flex:1;overflow-y:auto;padding:20px;display:flex;flex-direction:column}.messages-container::-webkit-scrollbar{width:8px}.messages-container::-webkit-scrollbar-track{background:transparent}.messages-container::-webkit-scrollbar-thumb{background:silver;border-radius:10px}.messages-container::-webkit-scrollbar-thumb:hover{background:var(--primary)}.dark .messages-container::-webkit-scrollbar-thumb{background:#4a4a4a}.dark .messages-container::-webkit-scrollbar-thumb:hover{background:var(--primary)}.messages-container{scrollbar-width:thin;scrollbar-color:#c0c0c0 var(--background)}.dark .messages-container{scrollbar-color:#4a4a4a var(--background)}.messages-wrapper{flex:1}.message{display:flex;gap:12px;margin-bottom:20px;animation:fadeInUp .3s 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var(--background)}.dark .message-input{scrollbar-color:var(--primary) var(--card-background)}.send-button{background:var(--primary);border:none;width:48px;height:48px;border-radius:12px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .3s ease;flex-shrink:0}.send-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px #00c8b366}.send-button:disabled{opacity:.5;cursor:not-allowed}.send-icon{font-size:20px}.input-hint{font-size:12px;color:var(--text-muted);margin:8px 0 0;text-align:center}.progress-count{margin-left:8px;font-weight:600;color:#ffffffe6}.floating-next-button{background:var(--primary);color:#fff;border:none;padding:16px 28px;border-radius:50px;font-size:16px;font-weight:700;cursor:pointer;box-shadow:0 8px 24px #00c8b366;transition:all .3s ease;z-index:1000;animation:slideInRight .5s ease-out}.floating-next-button:hover{transform:translateY(-4px);box-shadow:0 12px 32px #00c8b380}.floating-next-button:active{transform:translateY(-2px)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(100px)}to{opacity:1;transform:translate(0)}}@media(max-width:768px){.chat-header{padding:12px 15px}.chat-title h1{font-size:18px}.prompt-tip-banner{padding:10px 15px}.tip-text{font-size:13px}.progress-count{display:block;margin-left:0;margin-top:4px}.messages-container{padding:15px}.message-content{max-width:85%}.message-bubble{font-size:14px;padding:10px 14px}.example-buttons{grid-template-columns:1fr}.input-container{padding:12px 15px}.message-input{font-size:14px}.send-button{width:44px;height:44px}.header-actions{width:auto}.floating-next-button{bottom:100px;right:20px;padding:14px 24px;font-size:15px}}.prompt-composition-page{display:flex;flex-direction:column;height:100vh;background:var(--background)}.lesson-header{background:var(--card-background);padding:20px 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var(--primary));z-index:100!important}.composition-canvas:not(.active){pointer-events:none}.control-panel-composition{display:flex;flex-direction:column;gap:15px;padding:20px;background:var(--card-background);border-left:1px solid var(--border);overflow-y:auto}.panel-section{border:1px solid var(--border);border-radius:12px;padding:20px}.section-title{font-size:18px;font-weight:700;color:var(--foreground);margin:0 0 15px}.layer-selector{display:grid;grid-template-columns:1fr 1fr;gap:8px}.layer-btn{display:flex;align-items:center;gap:8px;padding:10px;border-radius:8px;border:2px solid transparent;cursor:pointer;background:var(--background);color:var(--text);font-weight:600;transition:all .2s ease}.layer-btn:hover{border-color:var(--layer-color)}.layer-btn.active{border-color:var(--layer-color);background:var(--card-background);box-shadow:0 2px 8px 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