:root{--bg-primary:#0a0d12;--bg-secondary:#111520;--bg-card:#151922;--bg-card-hover:#1c2230;--border:#1e2535;--border-light:#253047;--accent:#00e5ff;--accent-dim:#00b8cc;--accent-glow:rgba(0,229,255,0.15);--accent-red:#ff4757;--accent-green:#2ed573;--accent-orange:#ffa502;--text-primary:#e8eaf0;--text-secondary:#8892a4;--text-muted:#7a8899;--header-height:60px;--sidebar-width:320px;--max-content:960px;--font-main:'Sora',sans-serif;--font-mono:'JetBrains Mono',monospace;--radius:8px;--radius-lg:12px;--shadow:0 4px 24px rgba(0,0,0,0.4);--shadow-accent:0 0 20px rgba(0,229,255,0.2)}*,::after,::before{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-main);background:var(--bg-primary);color:var(--text-primary);min-height:100vh;font-size:15px;line-height:1.6;overflow-x:hidden;padding-top:var(--header-height)}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border-light);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--accent-dim)}.site-header{position:fixed;top:0;left:0;right:0;height:var(--header-height);background:rgba(10,13,18,.95);backdrop-filter:blur(12px);border-bottom:none;z-index:1000}.site-header::after{content:'';position:absolute;bottom:0;left:0;right:0;height:2px;background:linear-gradient(90deg,#00d4aa,#0ea5e9,#a855f7,#f97316,#eab308,#00d4aa,#0ea5e9,#a855f7);background-size:400% 100%;animation:6s linear infinite headerRainbow}@keyframes headerRainbow{0%{background-position:0 0}100%{background-position:250% 0}}.header-inner{max-width:1600px;margin:0 auto;padding:0 20px;height:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;position:relative}.logo{display:flex;align-items:center;text-decoration:none;flex-shrink:0}.logo-img{height:34px;width:auto;object-fit:contain}.burger{display:flex;flex-direction:column;justify-content:center;gap:5px;cursor:pointer;background:0 0;border:1px solid var(--border);border-radius:var(--radius);padding:8px 10px;flex-shrink:0;transition:border-color .2s}.burger:hover{border-color:var(--accent)}.burger span{display:block;width:22px;height:2px;background:var(--text-secondary);border-radius:2px;transition:background .2s,transform .3s,opacity .3s}.burger.open span:first-child{transform:translateY(7px) rotate(45deg);background:var(--accent)}.burger.open span:nth-child(2){opacity:0}.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);background:var(--accent)}.main-nav{display:none;position:absolute;top:calc(100% + 4px);right:0;width:260px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:8px;flex-direction:column;gap:2px;z-index:999;box-shadow:0 8px 32px rgba(0,0,0,.4);animation:.15s navFadeIn}@keyframes navFadeIn{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}.main-nav.open{display:flex}.nav-link{display:block;padding:9px 12px;font-size:13px;font-weight:500;color:var(--text-secondary);text-decoration:none;border-radius:var(--radius);white-space:nowrap;transition:color .2s,background .2s}.nav-link:hover{color:var(--text-primary);background:rgba(255,255,255,.05)}.nav-link.active{color:var(--accent);background:var(--accent-glow)}.ad-bottom-wrapper{display:flex;justify-content:center;padding:8px 0;background:var(--bg-primary)}.ad-slot{background:0 0;border:1px dashed transparent;display:flex;align-items:center;justify-content:center;color:var(--text-muted);font-size:11px;font-family:var(--font-mono);overflow:hidden}.ad-slot:has(> :not(:empty)),.ad-slot[data-has-code=true]{border-color:var(--border);border-style:solid;border-radius:var(--radius)}.ad-bottom{width:728px;height:90px;max-width:100%}.ad-300x250{width:300px;height:250px}.page-layout{display:flex;justify-content:center;max-width:1600px;margin:0 auto;padding:0 16px;gap:20px;min-height:calc(100vh - var(--header-height) - 200px)}.ad-sidebar{flex-shrink:0;width:var(--sidebar-width);display:flex;flex-direction:column;gap:16px;padding:20px 0;align-items:center}.main-content{flex:1;min-width:0;max-width:var(--max-content);width:100%;padding:28px 0}.ad-outstream-wrapper{position:fixed;bottom:20px;right:20px;z-index:999;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);display:none}.ad-outstream-close{position:absolute;top:6px;right:8px;cursor:pointer;color:var(--text-muted);font-size:14px;z-index:1;transition:color .2s}.ad-outstream-close:hover{color:var(--text-primary)}.ad-outstream{width:300px;height:250px}.page-hero{margin-bottom:32px}.page-hero h1{font-size:clamp(22px, 4vw, 32px);font-weight:700;line-height:1.2;margin-bottom:10px;letter-spacing:-.5px}.page-hero h1 .accent{color:var(--accent)}.page-hero .lead{font-size:15px;color:var(--text-secondary);max-width:680px;line-height:1.7}.breadcrumb{color:#9aaabb;display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text-muted);margin-bottom:16px;font-family:var(--font-mono)}.breadcrumb a{color:#9aaabb;text-decoration:none}.breadcrumb a:hover{color:var(--accent)}.breadcrumb span{color:#6b7a8d}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;transition:border-color .2s,box-shadow .2s}.card:hover{border-color:var(--border-light)}.card-title{font-size:14px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.8px;margin-bottom:16px;display:flex;align-items:center;gap:8px}.card-title::before{content:'';display:block;width:3px;height:14px;background:var(--accent);border-radius:2px}.form-group{margin-bottom:18px}.form-label{display:flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:var(--text-secondary);margin-bottom:7px;text-transform:uppercase;letter-spacing:.5px}.form-label .tooltip{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;border-radius:50%;background:var(--border);color:var(--text-muted);font-size:10px;cursor:help;font-weight:700;position:relative}.form-label .tooltip:hover::after{content:attr(data-tip);position:absolute;left:22px;top:50%;transform:translateY(-50%);background:var(--bg-secondary);border:1px solid var(--border-light);color:var(--text-primary);font-size:12px;font-weight:400;text-transform:none;letter-spacing:0;padding:8px 12px;border-radius:var(--radius);white-space:nowrap;z-index:100;min-width:200px;box-shadow:var(--shadow)}input[type=color],input[type=text],input[type=url],select,textarea{width:100%;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-primary);font-family:var(--font-main);font-size:14px;padding:10px 14px;transition:border-color .2s,box-shadow .2s;outline:0;appearance:none}input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}input[type=color]{width:48px;height:36px;padding:4px;cursor:pointer}textarea{resize:vertical;font-family:var(--font-mono);font-size:13px}select option{background:var(--bg-secondary)}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 22px;border:none;border-radius:var(--radius);font-family:var(--font-main);font-size:14px;font-weight:600;cursor:pointer;transition:.2s;text-decoration:none;white-space:nowrap}.btn-primary{background:var(--accent);color:#000}.btn-primary:hover{background:var(--accent-dim);box-shadow:var(--shadow-accent);transform:translateY(-1px)}.btn-secondary{background:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border-light)}.btn-secondary:hover{background:var(--bg-card-hover);border-color:var(--accent)}.btn-danger{background:0 0;color:var(--accent-red);border:1px solid var(--accent-red)}.btn-danger:hover{background:rgba(255,71,87,.1)}.btn-sm{padding:6px 14px;font-size:13px}.btn:disabled{opacity:.4;cursor:not-allowed;pointer-events:none}.info-box{background:rgba(0,229,255,.06);border:1px solid rgba(0,229,255,.25);border-radius:var(--radius);padding:14px 16px;font-size:13px;color:var(--text-secondary);line-height:1.6;margin-bottom:16px}.info-box strong{color:var(--accent)}.warn-box{background:rgba(255,165,2,.07);border:1px solid rgba(255,165,2,.3);border-radius:var(--radius);padding:14px 16px;font-size:13px;color:var(--text-secondary);margin-bottom:16px}.warn-box strong{color:var(--accent-orange)}.success-box{background:rgba(46,213,115,.07);border:1px solid rgba(46,213,115,.3);border-radius:var(--radius);padding:14px 16px;font-size:13px;color:var(--text-secondary)}.success-box strong{color:var(--accent-green)}.result-box{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px;font-family:var(--font-mono);font-size:13px;word-break:break-all;color:var(--accent);min-height:44px;display:flex;align-items:center}.tag{display:inline-flex;align-items:center;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:600;font-family:var(--font-mono)}.tag-green{background:rgba(46,213,115,.12);color:var(--accent-green);border:1px solid rgba(46,213,115,.3)}.tag-red{background:rgba(255,71,87,.12);color:var(--accent-red);border:1px solid rgba(255,71,87,.3)}.tag-blue{background:var(--accent-glow);color:var(--accent);border:1px solid rgba(0,229,255,.3)}.tag-orange{background:rgba(255,165,2,.12);color:var(--accent-orange);border:1px solid rgba(255,165,2,.3)}.section-sep{border:none;border-top:1px solid var(--border);margin:32px 0}.crosslink-block{background:linear-gradient(135deg,var(--bg-card),var(--bg-secondary));border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px 24px;margin-top:32px;display:flex;flex-wrap:wrap;gap:12px;align-items:center}.crosslink-block .cl-title{font-size:13px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.6px;width:100%;margin-bottom:4px}.crosslink-block a{color:var(--accent);text-decoration:none;font-size:13px;font-weight:500;padding:6px 14px;border:1px solid rgba(0,229,255,.3);border-radius:20px;transition:.2s}.crosslink-block a:hover{background:var(--accent-glow);border-color:var(--accent)}.tools-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px;margin-top:24px}.tool-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;text-decoration:none;transition:.25s;display:flex;flex-direction:column}.tool-card:hover{border-color:var(--accent);transform:translateY(-3px);box-shadow:var(--shadow),0 0 30px rgba(0,229,255,.1)}.tool-card-img{width:100%;height:160px;object-fit:cover;border-bottom:1px solid var(--border);background:var(--bg-secondary);display:block}.tool-card-body{padding:18px;flex:1}.tool-card-title{font-size:15px;font-weight:700;color:var(--text-primary);margin-bottom:8px}.tool-card-desc{font-size:13px;color:var(--text-secondary);line-height:1.6}.tool-card-tag{display:inline-block;margin-top:12px;font-size:11px;color:var(--accent);font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.5px}.progress-wrap{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;height:8px;margin:16px 0}.progress-bar{height:100%;background:linear-gradient(90deg,var(--accent),var(--accent-dim));border-radius:var(--radius);transition:width .3s linear;width:0%}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}.grid-2-3{display:grid;grid-template-columns:2fr 1fr;gap:20px}.data-table{width:100%;border-collapse:collapse;font-size:13px}.data-table th{background:var(--bg-secondary);color:var(--text-secondary);font-weight:600;text-align:left;padding:10px 14px;border-bottom:1px solid var(--border);font-size:11px;text-transform:uppercase;letter-spacing:.6px}.data-table td{padding:10px 14px;border-bottom:1px solid var(--border);color:var(--text-primary);font-family:var(--font-mono)}.data-table tr:last-child td{border-bottom:none}.data-table tr:hover td{background:var(--bg-card-hover)}.platform-filter{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:24px}.pf-btn{padding:7px 16px;border:1px solid var(--border);border-radius:20px;background:var(--bg-card);color:var(--text-secondary);font-size:13px;font-weight:500;cursor:pointer;transition:.2s;font-family:var(--font-main)}.pf-btn:hover{border-color:var(--accent);color:var(--text-primary)}.pf-btn.active{background:var(--accent);color:#000;border-color:var(--accent)}.redirect-chain{display:flex;flex-direction:column;gap:8px;margin-top:20px}.redirect-step{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:12px 16px;display:flex;align-items:center;gap:12px;font-size:13px}.redirect-step.step-ok{border-left:3px solid var(--accent-green)}.redirect-step.step-redirect{border-left:3px solid var(--accent-orange)}.redirect-step.step-error{border-left:3px solid var(--accent-red)}.step-code{font-family:var(--font-mono);font-weight:700;font-size:14px;min-width:36px}.step-url{font-family:var(--font-mono);font-size:12px;color:var(--text-secondary);word-break:break-all;flex:1}.step-arrow{color:var(--text-muted);font-size:16px;transform:rotate(90deg);align-self:flex-end;margin-bottom:-20px;margin-left:16px}.resize-section h2{font-size:16px;font-weight:700;margin-bottom:20px;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.6px;display:flex;align-items:center;gap:8px}.resize-section h2::before{content:'';width:3px;height:16px;background:var(--accent);border-radius:2px;display:block}.banner-gallery{display:flex;flex-wrap:wrap;gap:16px;align-items:flex-start;margin-bottom:36px}.banner-slot{display:flex;flex-direction:column;align-items:center;gap:8px}.banner-frame{background:var(--bg-secondary);border:1px solid var(--border);border-radius:4px;display:flex;align-items:center;justify-content:center;color:var(--text-muted);font-family:var(--font-mono);font-size:12px;overflow:hidden;position:relative;flex-shrink:0}.banner-frame-content{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:11px;color:var(--text-muted);text-align:center;padding:4px}.banner-info{text-align:center}.banner-size{font-family:var(--font-mono);font-size:11px;color:var(--accent)}.banner-name{font-size:11px;color:var(--text-muted)}.terms-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}.term-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:18px;transition:border-color .2s}.term-card:hover{border-color:var(--border-light)}.term-name{font-size:20px;font-weight:700;color:var(--accent);font-family:var(--font-mono);margin-bottom:6px}.term-full{font-size:12px;color:var(--text-muted);margin-bottom:10px}.term-desc{font-size:13px;color:var(--text-secondary);line-height:1.6;margin-bottom:12px}.term-formula{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);padding:8px 12px;font-family:var(--font-mono);font-size:12px;color:var(--accent-orange)}.term-formula span{color:var(--text-muted);font-size:11px}.cyrillic-char{background:rgba(255,71,87,.25);color:var(--accent-red);border-radius:2px;padding:0 1px;border-bottom:2px solid var(--accent-red)}.output-text{font-family:var(--font-mono);font-size:13px;line-height:1.8;white-space:pre-wrap;word-break:break-word}.diff-added{background:rgba(46,213,115,.12);border-left:3px solid var(--accent-green);color:var(--accent-green);padding:4px 10px;font-family:var(--font-mono);font-size:12px;margin:2px 0;border-radius:0 4px 4px 0}.diff-removed{background:rgba(255,71,87,.1);border-left:3px solid var(--accent-red);color:var(--accent-red);padding:4px 10px;font-family:var(--font-mono);font-size:12px;margin:2px 0;border-radius:0 4px 4px 0}.event-log{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);padding:12px;font-family:var(--font-mono);font-size:12px;max-height:300px;overflow-y:auto;min-height:80px}.log-entry{padding:4px 0;border-bottom:1px solid var(--border);display:flex;gap:12px;align-items:flex-start}.log-entry:last-child{border-bottom:none}.log-time{color:var(--text-muted);flex-shrink:0}.log-event{color:var(--accent-green);flex-shrink:0;min-width:140px}.log-detail{color:var(--text-secondary)}.video-types-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin:24px 0}.video-type-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:18px;text-align:center}.video-type-icon{font-size:32px;margin-bottom:10px}.video-type-title{font-weight:700;font-size:14px;margin-bottom:8px;color:var(--accent)}.video-type-desc{font-size:12px;color:var(--text-secondary);line-height:1.6}#qrOutput{display:flex;align-items:center;justify-content:center;background:#fff;border-radius:var(--radius);padding:16px;min-width:200px;min-height:200px}.site-footer{background:var(--bg-secondary);border-top:1px solid var(--border);padding:40px 24px 20px;margin-top:60px}.footer-inner{max-width:1200px;margin:0 auto}.footer-top{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-bottom:32px}.footer-brand{max-width:400px}.footer-logo{height:64px;width:auto;margin-bottom:14px;opacity:.9;object-fit:contain}.footer-desc{font-size:13px;color:#9aaabb;line-height:1.7}.footer-links{display:grid;grid-template-columns:1fr 1fr;gap:6px 20px;align-content:start}.footer-col-title,.footer-links h4{font-size:11px;font-weight:700;color:#9aaabb;text-transform:uppercase;letter-spacing:.8px;margin-bottom:8px;grid-column:1/-1}.footer-links a{font-size:13px;color:var(--text-secondary);text-decoration:none;transition:color .2s}.footer-links a:hover{color:var(--accent)}.footer-bottom{border-top:1px solid var(--border);padding-top:20px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;font-size:12px;color:#9aaabb;gap:12px}.footer-bottom>span{text-align:center}.tg-link{display:flex;align-items:center;gap:8px;color:var(--text-secondary);text-decoration:none;font-size:13px;transition:color .2s}.tg-link:hover{color:var(--accent)}.tg-icon{width:18px;height:18px}.donate-link{display:inline-flex;align-items:center;opacity:.85;transition:opacity .2s}.donate-link:hover{opacity:1}.donate-icon{width:18px;height:18px;display:block}.donate-link-brand{display:inline-block;margin-top:20px;opacity:.85;transition:opacity .2s}.donate-link-brand:hover{opacity:1}.donate-icon-brand{width:72px;height:72px;display:block}.platform-section{margin-bottom:0}.macro-item{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px;margin-bottom:8px;display:grid;grid-template-columns:1fr 1fr 2fr;gap:16px;align-items:start}.macro-item--highlight{border-color:var(--accent);background:rgba(0,212,170,.05)}.macro-item--highlight .macro-code{color:var(--accent);font-weight:700}.macro-item--highlight .macro-name::after{content:' ★';color:var(--accent);font-size:11px}.macro-code{font-family:var(--font-mono);font-size:13px;color:var(--accent);word-break:break-all}.macro-name{font-size:13px;color:var(--text-primary);font-weight:500}.macro-desc{font-size:12px;color:var(--text-secondary);line-height:1.5}.copy-btn{background:0 0;border:none;cursor:pointer;color:var(--text-muted);font-size:12px;padding:2px 6px;transition:color .2s}.copy-btn:hover{color:var(--accent)}@media (max-width:1300px){.ad-sidebar-left{display:none}}@media (max-width:1100px){.ad-sidebar-right{display:none}}@media (max-width:900px){.footer-top{grid-template-columns:1fr 1fr}}@media (max-width:768px){.header-inner{padding:0 16px}.main-nav{width:calc(100vw - 32px);max-height:calc(100vh - var(--header-height));overflow-y:auto}.page-layout{padding:0 12px}.main-content{padding:16px 0}.grid-2,.grid-2-3{grid-template-columns:1fr}.footer-top{grid-template-columns:1fr 1fr}.footer-links{grid-template-columns:1fr}.footer-bottom{grid-template-columns:1fr;text-align:center;justify-items:center}.ad-bottom{width:320px;height:100px}.macro-item{grid-template-columns:1fr;gap:6px}.tools-grid{grid-template-columns:1fr 1fr}.terms-grid{grid-template-columns:1fr}.redirect-step{flex-direction:column}}@media (max-width:480px){.tools-grid{grid-template-columns:1fr}}@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-in{animation:.4s both fadeIn}@keyframes pulse-accent{0%,100%{box-shadow:0 0 0 0 var(--accent-glow)}50%{box-shadow:0 0 0 6px transparent}}.stat-item{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px;display:flex;flex-direction:column;gap:4px}.stat-label{font-size:12px;color:var(--text-muted);line-height:1.3}.stat-value{font-size:28px;font-weight:700;color:var(--accent);font-family:var(--font-mono);line-height:1}.transp-tabs{display:flex;gap:0;border-bottom:1px solid var(--border);margin-bottom:20px}.transp-tab{padding:10px 20px;font-size:14px;font-weight:500;color:var(--text-secondary);background:0 0;border:none;border-bottom:2px solid transparent;margin-bottom:-1px;cursor:pointer;transition:color .2s,border-color .2s;font-family:inherit}.transp-tab:hover{color:var(--text-primary)}.transp-tab.active{color:var(--accent);border-bottom-color:var(--accent)}.transp-options{display:flex;flex-wrap:wrap;align-items:center;gap:20px;margin-bottom:4px}.transp-check{display:flex;align-items:center;gap:7px;font-size:14px;color:var(--text-secondary);cursor:pointer}.transp-check input{cursor:pointer;accent-color:var(--accent)}.transp-sep-wrap{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--text-secondary)}.transp-sep-input{width:5ch;padding:4px 8px;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-secondary);color:var(--text-primary);font-family:var(--font-mono);font-size:14px}.transp-sep-input:focus{outline:0;border-color:var(--accent)}.footer-top{grid-template-columns:1.2fr 1fr 1fr 0.7fr}.footer-links{grid-template-columns:1fr}.itv-upload-zone{border:2px dashed var(--border);border-radius:var(--radius);padding:40px 20px;text-align:center;cursor:pointer;transition:border-color .2s,background .2s;margin-bottom:16px}.itv-upload-zone.drag-over,.itv-upload-zone:hover{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 5%,transparent)}.itv-upload-icon{font-size:40px;line-height:1;margin-bottom:10px}.itv-preview-img{max-width:180px;max-height:140px;border-radius:var(--radius);border:1px solid var(--border);object-fit:contain;background:var(--bg-secondary)}.itv-warn{margin-top:10px;padding:8px 12px;background:color-mix(in srgb,#f59e0b 12%,transparent);border:1px solid #f59e0b;border-radius:var(--radius);font-size:13px;color:var(--text-primary)}.itv-error{margin-top:10px;padding:8px 12px;background:color-mix(in srgb,#ef4444 10%,transparent);border:1px solid #ef4444;border-radius:var(--radius);font-size:13px;color:var(--text-primary)}.itv-settings{margin-top:16px}.itv-settings-row{display:flex;flex-wrap:wrap;gap:12px}.itv-setting{display:flex;flex-direction:column;gap:5px;flex:1;min-width:100px}.itv-label{font-size:13px;color:var(--text-secondary);font-weight:500}.itv-input{padding:7px 10px;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-secondary);color:var(--text-primary);font-family:var(--font-mono);font-size:14px;width:100%;box-sizing:border-box}.itv-input:focus{outline:0;border-color:var(--accent)}.itv-input-small{width:100px}.itv-select{padding:7px 10px;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-secondary);color:var(--text-primary);font-size:14px;font-family:inherit;width:100%;box-sizing:border-box}.itv-select:focus{outline:0;border-color:var(--accent)}.itv-custom-res{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:8px}.itv-progress{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--text-secondary)}.itv-spinner{width:18px;height:18px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:.7s linear infinite itv-spin;flex-shrink:0}@keyframes itv-spin{to{transform:rotate(360deg)}}.prev-type-dropdown{position:relative}.prev-type-btn{width:100%;display:flex;align-items:center;justify-content:space-between;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);padding:9px 12px;color:var(--text-primary);font-size:13px;font-family:var(--font-main);cursor:pointer;text-align:left;transition:border-color .15s}.prev-type-btn.open,.prev-type-btn:hover{border-color:var(--accent)}.prev-type-chevron{flex-shrink:0;color:var(--text-muted);transition:transform .2s}.prev-type-chevron.open{transform:rotate(180deg)}.prev-type-menu{position:absolute;top:calc(100% + 4px);left:0;right:0;z-index:200;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:0 8px 24px rgba(0,0,0,.35)}.prev-type-option{display:flex;align-items:center;gap:8px;padding:10px 14px;font-size:13px;color:var(--text-primary);cursor:pointer;transition:background .12s}.prev-type-option:hover{background:var(--bg-secondary)}.prev-type-option.prev-type-selected{background:rgba(99,102,241,.08)}.prev-type-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.prev-timer-bar{display:flex;align-items:center;justify-content:space-between;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:14px 20px;margin-bottom:24px;flex-wrap:wrap;gap:12px}.prev-timer-left{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--text-secondary)}.prev-timer-left strong{color:var(--accent);font-family:var(--font-mono)}.prev-timer-icon{font-size:18px}.prev-timer-actions{display:flex;gap:8px}.prev-creatives{display:flex;flex-direction:column;gap:20px;align-items:center}.prev-creative-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;max-width:100%;width:fit-content;transition:border-color .2s}.prev-creative-card:hover{border-color:var(--border-light)}.prev-creative-display{display:flex;align-items:center;justify-content:center;background:var(--bg-secondary);min-height:60px}.prev-creative-iframe{border:none;display:block;width:100%;min-height:250px}.prev-creative-img{display:block;max-width:100%;height:auto}.prev-creative-info{padding:12px 16px;display:flex;flex-direction:column;gap:2px}.prev-creative-name{font-size:13px;font-weight:600;color:var(--text-primary);word-break:break-all}.prev-creative-meta{font-size:12px;color:var(--text-muted);font-family:var(--font-mono)}.prev-creative-actions{padding:0 16px 12px;display:flex;gap:8px;flex-wrap:wrap}.prev-dim-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 14px;margin-bottom:6px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);flex-wrap:wrap}.prev-dim-info{display:flex;flex-direction:column;gap:2px;min-width:0;flex:1}.prev-dim-name{font-size:13px;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.prev-dim-kb{font-size:11px;color:var(--text-muted);font-family:var(--font-mono)}.prev-dim-inputs{display:flex;align-items:center;gap:6px;flex-shrink:0}.prev-dim-input{width:72px;padding:5px 8px;font-size:13px;font-family:var(--font-mono);background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius);color:var(--text-primary);text-align:center;-moz-appearance:textfield}.prev-dim-input::-webkit-inner-spin-button,.prev-dim-input::-webkit-outer-spin-button{-webkit-appearance:none}.prev-dim-input:focus{outline:0;border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-glow)}.prev-dim-x{color:var(--text-muted);font-size:13px}.prev-dim-px{color:var(--text-muted);font-size:12px}.about-tool-card{display:block;padding:14px 16px;text-decoration:none;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);transition:border-color .2s,background .2s}.about-tool-card:hover{border-color:var(--accent);background:var(--bg-card-hover)}.about-tool-name{font-size:13px;font-weight:600;color:var(--accent);margin-bottom:4px}.about-tool-desc{font-size:12px;color:var(--text-secondary);line-height:1.5}