:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;--theme-background: #0a0a0a;--theme-text: #e8e8e8;--theme-text-secondary: #b0b0b0;--theme-text-muted: #808080;--theme-text-accent: #4f46e5;--theme-panel-bg: rgba(17, 17, 17, .95);--theme-border: #333333;--theme-input-bg: #111111;--theme-button-bg: #4f46e5;color-scheme:light dark;color:var(--theme-text);background-color:var(--theme-background);transition:background-color .3s ease,color .3s ease;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;min-width:320px;min-height:100vh;background-color:var(--theme-background);color:var(--theme-text);transition:background-color .3s ease,color .3s ease;-webkit-touch-callout:none;overscroll-behavior:none}@media (max-width: 768px){body{-webkit-text-size-adjust:100%;text-size-adjust:100%}html,body{overscroll-behavior:none;position:fixed;width:100%;height:100%}#root{height:100dvh;overflow:hidden}}#root{width:100%;height:100vh;margin:0;padding:0}:root{--sp-1: 4px;--sp-2: 8px;--sp-3: 12px;--sp-4: 16px;--sp-5: 24px;--r-1: 6px;--r-2: 10px;--r-3: 14px;--fs-0: 11px;--fs-1: 12px;--fs-2: 13px;--fs-3: 15px;--fs-4: 18px;--fs-5: 22px;--tap: 44px;--tr: .15s ease;--z-panel: 3000;--z-sheet: 8000;--z-toast: 9500;--z-modal: 10050;--up: #089981;--down: #f23645;--warn: #f59e0b;--brand: #2962ff;--up-bg: rgba(8,153,129,.14);--down-bg: rgba(242,54,69,.14);--warn-bg: rgba(245,197,24,.14);--brand-bg: rgba(41,98,255,.12)}:root{--card-bg: var(--bg-2);--border-color: var(--bd-1);--text-primary: var(--t-1);--text-secondary: var(--t-2);--hover-bg: var(--bg-3)}:root[data-theme=dark]{--bg-0: #0f1116;--bg-1: #171a21;--bg-2: #1c1f26;--bg-3: rgba(255,255,255,.07);--t-1: #e8eaf0;--t-2: #9aa0ae;--t-3: #6b7280;--bd-1: rgba(255,255,255,.1);--bd-2: rgba(255,255,255,.16);--shadow-1: 0 6px 20px rgba(0,0,0,.35);--shadow-2: 0 14px 44px rgba(0,0,0,.55)}:root[data-theme=light]{--bg-0: #f6f7f9;--bg-1: #ffffff;--bg-2: #ffffff;--bg-3: rgba(0,0,0,.05);--t-1: #1a1d26;--t-2: #5a6070;--t-3: #9ca3af;--bd-1: rgba(0,0,0,.09);--bd-2: rgba(0,0,0,.16);--shadow-1: 0 6px 20px rgba(0,0,0,.1);--shadow-2: 0 14px 44px rgba(0,0,0,.18)}.ui-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:7px 14px;font-size:var(--fs-1);font-weight:600;color:var(--t-2);background:transparent;border:1px solid var(--bd-1);border-radius:var(--r-1);cursor:pointer;-webkit-user-select:none;user-select:none;transition:all var(--tr);white-space:nowrap}.ui-btn:hover{color:var(--t-1);border-color:var(--bd-2);background:var(--bg-3)}.ui-btn--primary{background:var(--brand);border-color:var(--brand);color:#fff}.ui-btn--primary:hover{background:#2554d6;border-color:#2554d6;color:#fff}.ui-btn--danger{background:var(--down);border-color:var(--down);color:#fff}.ui-btn--ghost{border-color:transparent}.ui-btn--sm{padding:4px 10px;font-size:var(--fs-0)}.ui-btn--lg{padding:10px 20px;font-size:var(--fs-2)}.ui-btn:disabled{opacity:.45;cursor:not-allowed}.ui-btn.active{background:var(--brand);border-color:var(--brand);color:#fff}.ui-chip{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;font-size:var(--fs-1);font-weight:500;color:var(--t-2);background:transparent;border:1px solid var(--bd-1);border-radius:var(--r-1);cursor:pointer;-webkit-user-select:none;user-select:none;transition:all var(--tr);white-space:nowrap}.ui-chip:hover{color:var(--t-1);background:var(--bg-3)}.ui-chip.active{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600}.ui-chip--up.active{background:var(--up);border-color:var(--up)}.ui-chip--down.active{background:var(--down);border-color:var(--down)}.ui-chip--warn.active{background:var(--warn);border-color:var(--warn);color:#000}.ui-input,.ui-select{width:100%;box-sizing:border-box;padding:8px 10px;font-size:var(--fs-2);color:var(--t-1);background:transparent;border:1px solid var(--bd-1);border-radius:var(--r-1);outline:none;transition:border-color var(--tr)}.ui-input:focus,.ui-select:focus{border-color:var(--brand)}.ui-input::placeholder{color:var(--t-3)}.ui-select{cursor:pointer}.ui-select option{color:#000}.ui-card{background:var(--bg-2);border:1px solid var(--bd-1);border-radius:var(--r-2);padding:var(--sp-4)}.ui-panel{background:var(--bg-2);border:1px solid var(--bd-1);border-radius:var(--r-2);box-shadow:var(--shadow-2);color:var(--t-1);overflow:hidden;animation:uiFadeIn .15s ease-out}.ui-panel__head{display:flex;justify-content:space-between;align-items:center;padding:11px 14px;border-bottom:1px solid var(--bd-1);font-size:var(--fs-2);font-weight:800}.ui-panel__close{cursor:pointer;color:var(--t-2);width:24px;height:24px;border-radius:var(--r-1);display:flex;align-items:center;justify-content:center;font-size:13px;transition:background var(--tr)}.ui-panel__close:hover{background:var(--bg-3);color:var(--t-1)}.ui-sec-title{font-size:var(--fs-0);font-weight:700;color:var(--t-2);letter-spacing:.5px;margin:12px 0 4px}.ui-table-wrap{overflow:auto;border:1px solid var(--bd-1);border-radius:var(--r-2);background:var(--bg-2)}.ui-table{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums}.ui-table th{position:sticky;top:0;z-index:1;padding:9px 12px;font-size:var(--fs-0);font-weight:600;color:var(--t-2);background:var(--bg-2);border-bottom:1px solid var(--bd-2);text-align:right;white-space:nowrap}.ui-table th:first-child,.ui-table td:first-child{text-align:left}.ui-table td{padding:8px 12px;font-size:var(--fs-1);color:var(--t-1);border-bottom:1px solid var(--bd-1);text-align:right;white-space:nowrap}.ui-table tbody tr{transition:background var(--tr)}.ui-table tbody tr:hover{background:var(--bg-3)}.num-up{color:var(--up)}.num-down{color:var(--down)}.ui-hscroll{display:flex;gap:6px;overflow-x:auto;overflow-y:hidden;scrollbar-width:none;-webkit-overflow-scrolling:touch}.ui-hscroll::-webkit-scrollbar{display:none}.ui-seg{display:flex;gap:6px}.ui-seg>*{flex:1;text-align:center}.ui-switch{width:30px;height:17px;border-radius:9px;cursor:pointer;position:relative;flex-shrink:0;background:var(--bd-2);transition:background .18s;display:inline-block}.ui-switch.on{background:var(--brand)}.ui-switch:after{content:"";position:absolute;top:2px;left:2px;width:13px;height:13px;border-radius:50%;background:#fff;transition:left .18s;box-shadow:0 1px 3px #00000059}.ui-switch.on:after{left:15px}@media (pointer: fine){*::-webkit-scrollbar{width:6px;height:6px}*::-webkit-scrollbar-thumb{background:var(--bd-2);border-radius:3px}*::-webkit-scrollbar-thumb:hover{background:var(--t-3)}*::-webkit-scrollbar-track{background:transparent}}.safe-b{padding-bottom:env(safe-area-inset-bottom)}.safe-t{padding-top:env(safe-area-inset-top)}@keyframes uiFadeIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}@keyframes uiSheetIn{0%{transform:translateY(100%)}to{transform:none}}.ui-sheet-mask{position:fixed;top:0;right:0;bottom:0;left:0;z-index:var(--z-sheet);background:#00000080;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.ui-sheet{position:fixed;left:0;right:0;bottom:0;z-index:calc(var(--z-sheet) + 1);background:var(--bg-2);border-radius:var(--r-3) var(--r-3) 0 0;box-shadow:var(--shadow-2);max-height:82vh;display:flex;flex-direction:column;padding-bottom:env(safe-area-inset-bottom);animation:uiSheetIn .22s cubic-bezier(.3,1,.4,1)}.ui-sheet__grip{width:36px;height:4px;border-radius:2px;background:var(--bd-2);margin:8px auto 2px;flex-shrink:0}.ui-sheet__body{overflow-y:auto;padding:4px 16px 16px}.App{height:100vh;max-height:100vh;display:flex;flex-direction:column;width:100%;max-width:none;margin:0;padding:0;text-align:left;position:relative;overflow:hidden;transition:background-color .3s ease,color .3s ease}.primary-button{background:var(--theme-button-bg);color:var(--theme-button-text);border:none;padding:.75rem 1.5rem;border-radius:6px;font-size:.9rem;font-weight:500;cursor:pointer;transition:all .2s ease;box-shadow:0 2px 4px #0000001a}.primary-button:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 8px #0003;opacity:.9}.primary-button:disabled{opacity:.6;cursor:not-allowed;transform:none}.chart-section{flex:1;background:transparent;border-radius:0;padding:0;box-shadow:none;border:none;height:100%}.no-data-placeholder{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:var(--theme-text-secondary);padding:3rem}.no-data-placeholder h3{margin:0 0 .8rem;color:var(--theme-text-accent);font-size:1.4rem;font-weight:600}.no-data-placeholder p{margin:0;font-size:.95rem;line-height:1.4;color:var(--theme-text-secondary)}.current-symbol{margin-top:1rem!important;color:var(--theme-button-bg)!important;font-weight:500!important}#root{max-width:none;margin:0;padding:0;text-align:left;width:100vw;height:100vh}body{margin:0;padding:0;display:block;place-items:initial;min-width:initial;height:100vh;height:100dvh;max-height:100vh;max-height:100dvh;background:#0b0e14;color:var(--theme-text);overflow:hidden}@media (max-width: 768px){body{overflow:hidden}}.trading-platform{height:100vh;max-height:100vh;background:var(--theme-background);color:var(--theme-text);display:flex;flex-direction:column;overflow:hidden;transition:background-color .3s ease,color .3s ease}.auth-section{display:flex;align-items:center;gap:1rem}.user-info-container{display:flex;align-items:center;gap:.5rem;padding:.25rem .5rem .25rem .4rem;background:#ffffff0a;border:1px solid rgba(255,255,255,.08);border-radius:8px;transition:all .2s ease}.user-info-container:hover{background:#ffffff14;border-color:#ffffff26}.user-details{display:flex;align-items:center;gap:.4rem;font-size:.75rem}.user-type-icon{font-size:.9rem;display:flex;align-items:center}.user-id{display:flex;align-items:center;gap:.15rem}.logout-btn{font-size:.65rem;padding:.15rem .45rem;border-radius:4px;border:1px solid rgba(255,255,255,.1);background:transparent;color:var(--theme-text-secondary);cursor:pointer;transition:all .2s}.logout-btn:hover{background:#ef444426;border-color:#ef44444d;color:#ef4444}.user-avatar-menu:hover .user-dropdown{opacity:1!important;visibility:visible!important;pointer-events:auto!important;transform:translateY(0)!important}.logout-btn-container{position:relative}.login-btn{background:var(--theme-button-bg);color:var(--theme-button-text);border:none;padding:.5rem 1.25rem;border-radius:20px;cursor:pointer;font-weight:500;font-size:.9rem;transition:all .3s ease;box-shadow:0 2px 8px #0000001a}.login-btn:hover{transform:translateY(-1px);box-shadow:0 4px 12px #0003;opacity:.9}.logout-btn{background:linear-gradient(135deg,#dc354526,#ef44441a);color:#dc3545;border:1px solid rgba(220,53,69,.4);border-radius:18px;min-width:60px;height:32px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .3s ease;padding:0 .5rem;flex-shrink:0;gap:.3rem;font-size:.7rem;font-weight:500;box-shadow:0 2px 6px #dc354526}.platform-header.chart-view .logout-btn{min-width:55px;height:28px;padding:0 .4rem;font-size:.65rem}.logout-btn:hover{background:linear-gradient(135deg,#dc354540,#ef444433);border-color:#dc354599;transform:translateY(-2px);box-shadow:0 6px 16px #dc35454d}.logout-btn:active{transform:translateY(0);box-shadow:0 2px 8px #dc354533}.auth-prompt{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:4rem 2rem;background:var(--theme-panel-background);margin:2rem auto;max-width:600px;border-radius:16px;border:1px solid var(--theme-border);box-shadow:0 8px 32px #0000001a;min-height:400px;transition:background-color .3s ease}.auth-prompt h2{color:var(--theme-text);margin-bottom:1.2rem;font-size:2rem;font-weight:600}.auth-prompt p{color:var(--theme-text-secondary);margin-bottom:2rem;font-size:1.1rem;line-height:1.5;max-width:400px}.auth-prompt .primary-button{padding:1rem 2rem;font-size:1.1rem;font-weight:600;background:var(--theme-button-bg);border:none;border-radius:12px;color:var(--theme-button-text);cursor:pointer;transition:all .3s ease;box-shadow:0 4px 16px #0000001a;min-width:200px}.auth-prompt .primary-button:hover{transform:translateY(-2px);box-shadow:0 8px 24px #0003;opacity:.9}.auth-prompt .primary-button:active{transform:translateY(0)}.market-tabs.vertical{flex-direction:column;flex-wrap:nowrap}.market-tab.active{background:linear-gradient(135deg,#4f46e540,#6366f126);border-color:var(--theme-primary-color);color:var(--theme-text);box-shadow:0 4px 20px #4f46e559;font-weight:600}.loading-spinner{border:3px solid var(--theme-border);border-top:3px solid var(--theme-button-bg);border-radius:50%;width:40px;height:40px;animation:spin 1s linear infinite;margin:0 auto 1rem}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes errorSlideIn{0%{opacity:0;transform:translateY(-20px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.retry-btn{background:var(--theme-button-bg);color:var(--theme-text);border:none;padding:.75rem 1.5rem;border-radius:6px;cursor:pointer;font-weight:500;transition:all .2s}.retry-btn:hover{background:#1565c0;transform:translateY(-1px)}@media (max-width: 1024px){.two-column-layout{flex-direction:column;height:auto;min-height:auto;gap:.5rem}.market-tabs.vertical{flex-direction:row;flex-wrap:wrap;gap:.4rem}}@media (max-width: 768px){.main-content{padding:.4rem}.user-info-container{gap:.5rem;padding:.25rem .5rem}.user-details{gap:.3rem;font-size:.65rem}.user-type-icon{font-size:.9rem;width:16px;height:16px}.logout-btn{min-width:50px;height:26px;font-size:.6rem;padding:0 .3rem}}.auth-modal-overlay{position:fixed!important;top:0!important;left:0!important;right:0!important;bottom:0!important;background:#000000b3!important;display:flex!important;align-items:center!important;justify-content:center!important;z-index:3000!important;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);width:100vw!important;height:100vh!important}.auth-modal{background:var(--theme-panel-background);border:1px solid var(--theme-border);border-radius:12px;width:100%;max-width:400px;margin:20px;box-shadow:0 10px 30px #00000080;animation:modalSlideIn .3s ease-out;position:relative}@keyframes modalSlideIn{0%{opacity:0;transform:translateY(-20px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.auth-modal-header{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;border-bottom:1px solid var(--theme-border)}.auth-modal-header h2{margin:0;color:var(--theme-text);font-size:20px}.close-btn{background:none;border:none;font-size:24px;cursor:pointer;color:var(--theme-text-secondary);padding:0;width:30px;height:30px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:all .2s}.close-btn:hover{background:var(--theme-input-bg);color:var(--theme-text)}.auth-modal-content{padding:24px}.form-group{margin-bottom:16px}.form-group label{display:block;margin-bottom:6px;color:var(--theme-text);font-weight:500;font-size:.9rem}.form-group input{width:100%;padding:12px;border:1px solid #4a5568;border-radius:6px;font-size:14px;transition:border-color .2s;box-sizing:border-box;background:var(--theme-input-bg);color:var(--theme-text)}.form-group input:focus{outline:none;border-color:var(--theme-button-bg);box-shadow:0 0 0 2px #2962ff40}.form-group input.error{border-color:#dc3545;box-shadow:0 0 0 2px #dc354540}.error-message{color:#dc3545;font-size:.8rem;margin-top:4px;display:block}.general-message{text-align:center;margin-bottom:16px;padding:10px;border-radius:6px;font-weight:500;font-size:.9rem;border:1px solid}.general-message.success{background:#22c55e1a;color:#22c55e;border-color:#22c55e}.general-message.error{background:#dc35451a;color:#dc3545;border-color:#dc3545}.submit-btn{width:100%;padding:12px;background:var(--theme-button-bg);color:var(--theme-text);border:none;border-radius:6px;font-size:16px;font-weight:500;cursor:pointer;transition:background .2s}.submit-btn:hover:not(:disabled){background:#1565c0}.submit-btn:disabled{background:#4a5568;cursor:not-allowed}.mode-switch{text-align:center;margin-top:20px;padding-top:20px;border-top:1px solid #2a2e39}.mode-switch p{margin:0;color:var(--theme-text-secondary)}.switch-btn{background:none;border:none;color:var(--theme-button-bg);cursor:pointer;text-decoration:underline;margin-left:8px}.switch-btn:hover{color:#1565c0}@media (max-width: 768px){.auth-modal{margin:10px;max-width:calc(100vw - 20px)}.auth-modal-header,.auth-modal-content{padding:16px 18px}.form-group input{font-size:16px;padding:10px}}.avatar{width:80px;height:80px;border-radius:50%;overflow:hidden;background:var(--theme-input-bg)}.user-type-badge{padding:.25rem .75rem;border-radius:20px;font-size:.8rem;font-weight:500}.user-type-badge.admin{background:#dc35451a;color:#dc3545}.user-type-badge.vip{background:#fbbf241a;color:#fbbf24}.user-type-badge.normal{background:#9ca3af1a;color:var(--theme-text-secondary)}.search-input{width:100%;padding:.45rem;border:1px solid var(--theme-input-border);border-radius:6px;font-size:.8rem;background:var(--theme-input-bg);color:var(--theme-text);margin-top:.4rem;transition:all .3s ease;box-sizing:border-box}.two-column-layout.chart-view .search-input{font-size:.75rem;padding:.4rem;color:var(--theme-text)}.search-input:focus{outline:none;border-color:var(--theme-button-bg);box-shadow:0 0 0 2px #0000001a;background:var(--theme-input-bg)}.search-container{position:relative}.search-dropdown{position:absolute;top:100%;left:0;right:0;background:var(--theme-panel-background);border:1px solid var(--theme-border);border-top:none;border-radius:0 0 6px 6px;max-height:300px;overflow-y:auto;z-index:1500;box-shadow:0 4px 12px #0000004d}.search-dropdown-item{display:flex;align-items:center;justify-content:space-between;padding:.75rem;border-bottom:1px solid var(--theme-border);cursor:pointer;transition:background-color .2s;font-size:.9rem}.search-dropdown-item:hover{background:var(--theme-input-bg);border-color:var(--theme-button-bg)}.search-dropdown-item:last-child{border-bottom:none}.favorite-btn{background:none;border:none;color:var(--theme-text-secondary);font-size:1.2rem;cursor:pointer;padding:.25rem;margin-left:.5rem;transition:all .2s;border-radius:4px;font-weight:400}.favorite-btn:hover{background:var(--theme-input-bg);color:#fbbf24;transform:scale(1.1)}.favorite-btn.favorited{color:#fbbf24;font-weight:600}.tchan-watermark{position:relative}.tchan-watermark:after{content:"jijianchanlun.com";position:absolute;right:10px;bottom:8px;pointer-events:none;z-index:50;font-family:SF Mono,Consolas,Monaco,monospace;font-size:11px;font-weight:600;letter-spacing:.5px;color:#00000061;text-shadow:0 0 2px rgba(255,255,255,.8),1px 0 0 rgba(255,255,255,.8),-1px 0 0 rgba(255,255,255,.8),0 1px 0 rgba(255,255,255,.8),0 -1px 0 rgba(255,255,255,.8)}body.dark-theme .tchan-watermark:after{color:#fff6;text-shadow:0 0 2px rgba(0,0,0,.9),1px 0 0 rgba(0,0,0,.9),-1px 0 0 rgba(0,0,0,.9),0 1px 0 rgba(0,0,0,.9),0 -1px 0 rgba(0,0,0,.9)}.tchan-watermark-large:after{font-size:14px!important;right:16px!important;bottom:14px!important}@media (max-width: 860px){.contact-grid{grid-template-columns:1fr}}@media (max-width: 480px){.contact-page{padding:1rem .75rem 2rem}}.vip-gate-wrap{display:flex;align-items:flex-start;justify-content:center;padding:2rem 1rem 3rem;box-sizing:border-box}.vip-gate-card{position:relative;width:100%;max-width:860px;background:linear-gradient(145deg,var(--theme-background) 0%,var(--theme-panel-background) 100%);border:1px solid var(--theme-border);border-radius:16px;padding:2rem 2rem 2.5rem;box-shadow:0 20px 60px #0000004d,0 0 0 1px #ffd70014;overflow:hidden}.vip-gate-glow{position:absolute;top:-2px;left:0;right:0;height:3px;background:linear-gradient(90deg,transparent,#ffd700,#ff8c00,#ffd700,transparent);background-size:200% 100%;animation:vipGlowSlide 3s ease-in-out infinite}@keyframes vipGlowSlide{0%,to{background-position:-100% 0}50%{background-position:100% 0}}.vip-gate-header{text-align:center;margin-bottom:1.75rem}.vip-gate-eyebrow{display:inline-block;padding:4px 14px;font-size:.72rem;letter-spacing:.15em;color:gold;background:#ffd70014;border:1px solid rgba(255,215,0,.3);border-radius:999px;margin-bottom:.75rem;font-weight:600;text-transform:uppercase}.vip-gate-lead{max-width:620px;margin:.75rem auto 1rem;font-size:.92rem;line-height:1.65;color:var(--theme-text-secondary)}.vip-gate-lead b{color:gold;font-weight:600}.vip-gate-notices{display:flex;flex-direction:column;gap:8px;margin-bottom:1.25rem}.vip-gate-highlights{display:grid;grid-template-columns:repeat(4,1fr);gap:.75rem;margin:1.5rem 0 .25rem;padding:1rem;background:linear-gradient(135deg,#ffd7000f,#ff8c0008);border:1px solid rgba(255,215,0,.2);border-radius:12px}.vip-gate-badge{display:inline-flex;align-items:center;justify-content:center;width:76px;height:76px;font-size:3rem;background:linear-gradient(135deg,#ffd70033,#ff8c001a);border:2px solid rgba(255,215,0,.4);border-radius:50%;margin-bottom:1rem;animation:vipBadgePulse 2.5s ease-in-out infinite;box-shadow:0 0 30px #ffd70040}@keyframes vipBadgePulse{0%,to{transform:scale(1);box-shadow:0 0 30px #ffd70040}50%{transform:scale(1.05);box-shadow:0 0 45px #ffd70073}}.vip-gate-title{font-size:1.75rem;font-weight:700;color:var(--theme-text);margin:0 0 .75rem;background:linear-gradient(135deg,#ffd700 0%,#ff8c00 50%,var(--theme-text) 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:.02em}.vip-gate-subtitle{font-size:.9rem;color:var(--theme-text-secondary);display:inline-flex;flex-wrap:wrap;gap:.5rem;align-items:center;justify-content:center}.vip-gate-subtitle b{color:var(--theme-text);font-weight:600}.vip-gate-role,.vip-gate-uid{display:inline-block;padding:2px 10px;border-radius:999px;font-size:.75rem;border:1px solid var(--theme-border);background:var(--theme-input-bg);color:var(--theme-text-secondary)}.vip-gate-cta{margin-top:1.5rem;text-align:center}.vip-cta-btn{display:inline-flex;align-items:center;gap:.75rem;padding:.95rem 2.5rem;background:linear-gradient(135deg,gold,#ff8c00);color:#1a1a1a;border:none;border-radius:999px;font-size:1rem;font-weight:700;cursor:pointer;box-shadow:0 6px 24px #ff8c0059,0 0 0 1px #ffd7004d;transition:all .25s ease;position:relative;overflow:hidden}.vip-cta-btn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.4),transparent);transition:left .6s}.vip-cta-btn:hover{transform:translateY(-2px) scale(1.02);box-shadow:0 10px 32px #ff8c0080,0 0 0 2px #ffd70080}.vip-cta-btn:hover:before{left:100%}.vip-cta-btn:active{transform:translateY(0)}.vip-cta-icon{font-size:1.2rem}.vip-cta-arrow{font-size:1.2rem;transition:transform .2s}.vip-cta-btn:hover .vip-cta-arrow{transform:translate(4px)}.vip-cta-hint{margin-top:.75rem;font-size:.8rem;color:var(--theme-text-secondary);opacity:.8}@media (max-width: 720px){.vip-gate-wrap{padding:1rem .75rem;min-height:calc(100vh - 80px)}.vip-gate-card{padding:1.5rem 1.1rem 1.75rem;border-radius:14px}.vip-gate-badge{width:64px;height:64px;font-size:2.5rem}.vip-gate-title{font-size:1.25rem;line-height:1.35}.vip-gate-lead{font-size:.85rem}.vip-gate-highlights{grid-template-columns:repeat(2,1fr);gap:.6rem;padding:.85rem}.vip-cta-btn{padding:.9rem 1.5rem;font-size:.95rem;width:100%;max-width:360px;justify-content:center}}@media (max-width: 420px){.vip-feature-grid{grid-template-columns:1fr}.vip-gate-card{padding:1.25rem .95rem 1.5rem}}.vip-gate-container{display:flex;align-items:flex-start;justify-content:center;padding:2rem}.vip-gate-overlay{background:var(--theme-background);border-radius:20px;border:1px solid var(--theme-border);box-shadow:0 10px 40px #0006;max-width:600px;width:100%;overflow:hidden;position:relative}.vip-gate-overlay:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--theme-button-bg)}.vip-gate-content{padding:3rem 2rem;text-align:center;position:relative}.vip-gate-content .lock-icon{font-size:4rem;margin-bottom:1.5rem;display:block;animation:pulse 2s infinite;color:var(--theme-text)}@keyframes pulse{0%,to{transform:scale(1);opacity:1}50%{transform:scale(1.05);opacity:.8}}.vip-gate-content h3{color:var(--theme-text);font-size:2rem;font-weight:600;margin-bottom:1rem}.vip-gate-content p{color:var(--theme-text-secondary);font-size:1.1rem;line-height:1.6;margin-bottom:2rem;font-weight:400}.user-info{background:var(--theme-input-bg);padding:1rem 1.5rem;border-radius:12px;margin:1.5rem 0;color:var(--theme-text);font-weight:500;border-left:4px solid var(--theme-button-bg)}.vip-gate-hint{background:var(--theme-input-bg);color:var(--theme-text);padding:1rem 1.5rem;border-radius:12px;border:1px solid var(--theme-border);font-size:.9rem;margin-top:1rem}.favorites-list-container{max-height:200px;overflow-y:auto;border:1px solid var(--theme-border);border-radius:10px;background:var(--theme-panel-background);-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.favorites-list-container::-webkit-scrollbar{width:4px}.favorites-list-container::-webkit-scrollbar-track{background:transparent;border-radius:2px}.favorites-list-container::-webkit-scrollbar-thumb{background:var(--theme-button-bg);opacity:.3;border-radius:2px}.favorites-list-container::-webkit-scrollbar-thumb:hover{background:var(--theme-button-bg);opacity:.6}.favorites-list{display:flex;flex-direction:column;gap:.3rem;padding:.6rem;background:var(--theme-background)}@media (max-width: 480px){.user-info-container{gap:.4rem;padding:.2rem .4rem}.user-details{gap:.25rem;font-size:.6rem}.user-type-icon{font-size:.8rem;width:14px;height:14px}.logout-btn{min-width:45px;height:24px;font-size:.55rem;padding:0 .25rem}.favorites-list{padding:.4rem;gap:.25rem}.vip-gate-container{padding:.8rem;min-height:calc(100vh - 60px);color:var(--theme-text)}.vip-gate-content{padding:1.5rem 1rem;color:var(--theme-text)}.vip-gate-content h3{font-size:1.3rem;color:var(--theme-text)}.vip-gate-content .lock-icon{font-size:2.5rem;color:var(--theme-text)}}@media (max-width: 768px){.vip-gate-overlay{border-radius:16px;margin:1rem;background:var(--theme-background)}}.drawing-tools-section{background:var(--theme-panel-background);border-radius:8px;padding:12px;margin:8px 0;border:1px solid var(--theme-border);box-shadow:0 2px 8px #0000001a}.controls-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px}.section-header{font-weight:600;color:var(--theme-text);font-size:14px;margin-right:8px}.section-divider{color:var(--theme-text-muted);margin:0 4px}.small-divider{width:1px;height:20px;background:var(--theme-border);margin:0 4px;opacity:.6}.drawing-tool-btn{background:var(--theme-button-inactive-bg);color:var(--theme-button-inactive-text);border:1px solid var(--theme-border);padding:6px 12px;margin:2px;border-radius:4px;cursor:pointer;font-size:12px;transition:all .2s ease;white-space:nowrap;position:relative;overflow:hidden}.drawing-tool-btn:hover{background:var(--theme-input-bg);color:var(--theme-text);transform:translateY(-1px);box-shadow:0 2px 8px #00000026}.drawing-tool-btn.active{background:var(--theme-button-bg);color:var(--theme-button-text);border-color:var(--theme-button-bg);box-shadow:0 2px 4px #0003}.drawing-tool-btn.active:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(45deg,transparent 30%,rgba(255,255,255,.1) 50%,transparent 70%);animation:shimmer 2s infinite}@keyframes shimmer{0%{transform:translate(-100%)}to{transform:translate(100%)}}.drawing-clear-btn{background:#dc3545;color:#fff;border:1px solid #dc3545;padding:6px 12px;margin:2px;border-radius:4px;cursor:pointer;font-size:12px;transition:all .2s ease;white-space:nowrap}.drawing-clear-btn:hover{background:#c82333;border-color:#c82333;transform:translateY(-1px);box-shadow:0 2px 8px #dc26264d}@media (max-width: 768px){.drawing-tools-section{padding:8px;background:var(--theme-panel-background)}.controls-row{gap:4px;align-items:center}.drawing-tool-btn{padding:4px 8px;font-size:11px;color:var(--theme-text)}.section-header{font-size:12px;color:var(--theme-text);font-weight:600}}.ws-status-indicator{display:flex;align-items:center;gap:6px;padding:6px 12px;background:#0000001a;border-radius:20px;font-size:.85rem;margin-right:10px;transition:all .3s ease}.ws-dot.connected{background:#2ecc71;box-shadow:0 0 8px #2ecc7199;animation:pulse 2s infinite}.ws-dot.connecting{background:#f39c12;animation:blink 1s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.6}}@keyframes blink{0%,to{opacity:1}50%{opacity:.3}}