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1.5s ease-in-out infinite}.skeleton-text{height:14px;background:linear-gradient(110deg,var(--bg-input) 30%,#1e2430 50%,var(--bg-input) 70%);background-size:200% 100%;animation:shimmer 1.5s ease-in-out infinite;border-radius:6px;margin:10px 14px 6px}.skeleton-text.short{width:60%;height:12px}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.loading-more{display:flex;align-items:center;justify-content:center;gap:8px;padding:20px;color:var(--text-secondary);font-size:14px}.loading-more .loading-spinner.small{font-size:28px;animation:bounce .8s infinite}.discover-empty,.discover-error{text-align:center;padding:60px 20px;color:var(--text-secondary)}.discover-empty .empty-icon{font-size:64px;margin-bottom:16px;opacity:.6}.discover-empty h3{font-size:18px;margin-bottom:6px;color:var(--text)}.discover-error{color:var(--danger)}.discover-error button{display:inline-block;margin-top:12px;background:var(--bg-input);border:1px solid var(--border);color:var(--text);padding:8px 20px;border-radius:8px;cursor:pointer;transition:all .2s}.discover-error button:hover{border-color:var(--primary);color:var(--primary)}.scroll-sentinel{height:1px}.no-more{text-align:center;padding:16px;color:var(--text-secondary);font-size:13px;opacity:.7}a,button,input,select{transition:all .2s ease}.btn{position:relative;overflow:hidden}.btn:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(135deg,transparent 40%,rgba(255,255,255,.1) 50%,transparent 60%);transform:translate(-100%);transition:transform .5s}.btn:hover:after{transform:translate(100%)}.auth-card,.profile-card,.modal-card{box-shadow:0 4px 24px #0003}.form-group input:focus,.chat-input-area input:focus,.chat-header select:focus{box-shadow:0 0 0 3px #4fc3f726}.navbar{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#161b22e6;position:sticky;top:0;z-index:50}.brand-text{background:linear-gradient(135deg,#4fc3f7,#ba68c8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.token-badge{box-shadow:0 2px 8px #ffb74d40}.message-content{box-shadow:0 1px 3px #0000001a}select{cursor:pointer}@media (max-width: 768px){.role-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}.discover-header h1{font-size:24px}.category-tabs{gap:6px}.cat-tab{padding:6px 14px;font-size:12px}.navbar{padding:10px 12px}.navbar-links .nav-link{padding:5px 10px;font-size:12px}}@media (max-width: 600px){.main-content{padding:12px}.auth-card{padding:24px}.message{max-width:90%}}.recharge-page{max-width:1000px;margin:0 auto}.recharge-header{text-align:center;margin-bottom:24px}.recharge-header h2{font-size:26px;margin-bottom:8px}.recharge-header p{color:#888}.recharge-header strong{color:#f0a500;font-size:20px}.plans-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin-bottom:24px}.plan-card{background:#fff;border:2px solid #eee;border-radius:14px;padding:20px;text-align:center;transition:all .2s;cursor:pointer}.plan-card:hover{border-color:#f0a500;transform:translateY(-3px)}.plan-card.active{border-color:#f0a500;box-shadow:0 4px 16px #f0a50033}.plan-name{font-size:16px;font-weight:600;margin-bottom:10px}.plan-price{font-size:30px;font-weight:700;color:#f0a500;margin-bottom:8px}.plan-tokens{font-size:15px;color:#333;margin-bottom:6px}.plan-bonus{color:#e74c3c;font-size:13px;margin-left:6px}.plan-desc{font-size:13px;color:#999;margin-bottom:14px}.plan-btn{width:100%;padding:10px;background:#f0a500;color:#fff;border:none;border-radius:8px;font-size:15px;cursor:pointer;transition:background .2s}.plan-btn:hover{background:#d89400}.plan-btn:disabled{background:#ccc;cursor:not-allowed}.pay-panel{background:#fffbe8;border:2px solid #f0a500;border-radius:14px;padding:20px;margin-bottom:24px}.pay-panel h3{margin-bottom:12px}.pay-panel p{margin:6px 0}.pay-panel code{background:#f5f5f5;padding:2px 6px;border-radius:4px}.pay-tip{color:#b8860b;font-size:13px;line-height:1.6}.pay-submit{display:flex;gap:10px;margin-top:14px}.pay-submit input{flex:1;padding:10px;border:1px solid #ddd;border-radius:8px;font-size:14px}.pay-submit button{padding:10px 20px;background:#f0a500;color:#fff;border:none;border-radius:8px;font-size:14px;cursor:pointer}.pay-submit button:disabled{background:#ccc;cursor:not-allowed}.orders-section{background:#fff;border-radius:14px;padding:20px}.orders-section h3{margin-bottom:14px}.empty-tip{color:#999;text-align:center;padding:20px}.orders-table{width:100%;border-collapse:collapse;font-size:13px}.orders-table th,.orders-table td{padding:10px 8px;text-align:left;border-bottom:1px solid #f0f0f0}.orders-table th{color:#888;font-weight:600}.orders-table code{background:#f5f5f5;padding:2px 5px;border-radius:4px;font-size:12px}.recharge-btn{width:100%;padding:12px;background:#f0a500;color:#fff;border:none;border-radius:8px;font-size:15px;cursor:pointer;margin-top:10px;transition:background .2s}.recharge-btn:hover{background:#d89400}.pay-method-select{display:flex;align-items:center;gap:12px;margin:16px 0 20px;flex-wrap:wrap}.pay-method-label{font-weight:600;color:#333}.method-btn{padding:10px 18px;border:2px solid #ddd;border-radius:8px;background:#fff;color:#555;cursor:pointer;font-size:14px;transition:all .2s}.method-btn:hover{border-color:#f0a500;color:#f0a500}.method-btn.active{border-color:#f0a500;background:#f0a500;color:#fff;font-weight:600}.redeem-btn{background:linear-gradient(135deg,#ff9a3d,#ff6b6b);color:#fff;border:none;padding:6px 14px;border-radius:20px;font-size:13px;font-weight:600;cursor:pointer;transition:all .2s;white-space:nowrap}.redeem-btn:hover{transform:translateY(-1px);box-shadow:0 4px 12px #ff6b6b66}.redeem-modal{text-align:left}.redeem-sub{font-size:13px!important;margin-bottom:16px!important;text-align:center}.redeem-input{width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:10px;background:var(--bg-input, #1e232b);color:var(--text, #eee);font-size:15px;text-align:center;letter-spacing:1px;margin-bottom:16px;outline:none;transition:border-color .2s}.redeem-input:focus{border-color:var(--accent)}.redeem-submit{width:100%}.modal-close{width:100%;background:none;border:none;color:var(--text-secondary);padding:8px;cursor:pointer;font-size:13px;margin-top:4px}.modal-close:hover{color:var(--text, #eee)}.buy-card-guide{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:32px 24px;text-align:center;margin-bottom:20px}.guide-icon{font-size:48px;margin-bottom:8px}.buy-card-guide h3{margin-bottom:8px}.guide-desc{color:var(--text-secondary);font-size:14px;margin-bottom:20px;line-height:1.6}.buy-btn{background:linear-gradient(135deg,#ff9a3d,#ff6b6b);color:#fff;font-size:16px;padding:12px 28px;border:none;border-radius:24px;font-weight:600;cursor:pointer;transition:all .2s}.buy-btn:hover{transform:translateY(-2px);box-shadow:0 6px 16px #ff6b6b66}.redeem-box{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:24px;margin-bottom:20px}.redeem-box h3{margin-bottom:8px}.redeem-row{display:flex;gap:10px;margin-top:16px}.redeem-row .redeem-input{flex:1;margin-bottom:0}.redeem-submit-btn{white-space:nowrap;padding:12px 20px}.auth-page{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:24px;position:relative;overflow:hidden;background:linear-gradient(160deg,#1a0f2e,#2b1650 30%,#3d1a5e 55%,#24143a)}.auth-page:before,.auth-page:after{content:"";position:absolute;border-radius:50%;filter:blur(80px);opacity:.55;animation:floatGlow 8s ease-in-out infinite alternate}.auth-page:before{width:360px;height:360px;background:radial-gradient(circle,#ec7bd9 0%,transparent 70%);top:-80px;left:-60px}.auth-page:after{width:420px;height:420px;background:radial-gradient(circle,#8f6bff 0%,transparent 70%);bottom:-100px;right:-80px;animation-delay:3s}@keyframes floatGlow{0%{transform:translate(0) scale(1)}to{transform:translate(30px,40px) scale(1.15)}}.auth-page .auth-card{position:relative;z-index:2;background:#28183c8c;backdrop-filter:blur(24px) saturate(140%);-webkit-backdrop-filter:blur(24px) saturate(140%);border:1px solid rgba(236,123,217,.35);border-radius:28px;padding:48px 40px;width:100%;max-width:420px;box-shadow:0 0 0 1px #ff8fc814 inset,0 20px 60px #00000073,0 0 60px #ec7bd938,0 0 120px #8f6bff1f}.auth-card h2{text-align:center;font-size:30px;margin-bottom:10px;font-weight:800;letter-spacing:1px;background:linear-gradient(120deg,#ff9ad5,#ec7bd9,#b06bff 70%,#8f6bff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;filter:drop-shadow(0 0 18px rgba(236,123,217,.55))}.auth-card .subtitle{text-align:center;color:#c9a8e8;margin-bottom:32px;font-size:14px;letter-spacing:2px}.auth-card .form-group label{color:#d8b8f0;font-size:13px;font-weight:600;letter-spacing:1px;margin-bottom:8px}.auth-card .form-group input{width:100%;padding:14px 18px;background:#3a245280;border:1.5px solid rgba(168,120,220,.35);border-radius:14px;color:#f5eaff;font-size:15px;outline:none;transition:all .3s cubic-bezier(.4,0,.2,1)}.auth-card .form-group input::placeholder{color:#c8a8e873}.auth-card .form-group input:focus{border-color:#ec7bd9;background:#462c60b3;box-shadow:0 0 0 4px #ec7bd926,0 0 20px #ec7bd94d;transform:translateY(-1px)}.auth-card .btn-primary{width:100%;padding:14px;margin-top:8px;border:none;border-radius:14px;font-size:16px;font-weight:700;letter-spacing:4px;cursor:pointer;color:#fff;background:linear-gradient(120deg,#ff9ad5,#ec7bd9 40%,#b06bff);background-size:200% 200%;box-shadow:0 8px 24px #ec7bd959;transition:all .35s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.auth-card .btn-primary:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(120deg,transparent 30%,rgba(255,255,255,.35) 50%,transparent 70%);transform:translate(-100%);transition:transform .6s}.auth-card .btn-primary:hover{background-position:100% 0;box-shadow:0 12px 32px #ec7bd980;transform:translateY(-2px)}.auth-card .btn-primary:hover:after{transform:translate(100%)}.auth-card .btn-primary:active{transform:translateY(0);box-shadow:0 4px 16px #ec7bd94d}.auth-card .btn-primary:disabled{opacity:.6;cursor:not-allowed;transform:none}.auth-card .auth-link{text-align:center;margin-top:22px;font-size:14px;color:#a894c0}.auth-card .auth-link a{color:#ff9ad5;font-weight:600;text-decoration:none;transition:all .2s}.auth-card .auth-link a:hover{color:#ec7bd9;text-shadow:0 0 12px rgba(236,123,217,.6)}.auth-card .error-msg{background:#ff6b8a26;border:1px solid rgba(255,107,138,.5);color:#ff8fa8;padding:12px 16px;border-radius:12px;margin-bottom:18px;font-size:13px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}@media (max-width: 600px){.auth-page .auth-card{padding:36px 26px;border-radius:22px}.auth-card h2{font-size:26px}}.theme-btn{background:var(--bg-input);border:1px solid var(--border);color:var(--text);width:36px;height:36px;border-radius:50%;font-size:16px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .25s cubic-bezier(.4,0,.2,1);flex-shrink:0}.theme-btn:hover{border-color:var(--primary);box-shadow:0 0 12px var(--glow);transform:translateY(-1px)}.theme-btn:active{transform:scale(.92)}