@import"https://fonts.googleapis.com/css2?family=Sora:wght@300;400;500;600;700;800&family=Manrope:wght@300;400;500;600&family=JetBrains+Mono:wght@400;500&display=swap";:root{--bg: #0C0B0A;--bg-1: #141312;--bg-2: #1B1A19;--bg-3: #222120;--bdr: rgba(255, 255, 255, .07);--bdr-md: rgba(255, 255, 255, .12);--bdr-str: rgba(255, 255, 255, .18);--t1: #F0EDE8;--t2: #9B9690;--t3: #4E4B47;--accent: #6366F1;--accent-h: #5558e8;--accent-l: #818CF8;--accent-bg: rgba(99, 102, 241, .1);--accent-bdr: rgba(99, 102, 241, .28);--green: #34D399;--rose: #F87171;--amber: #FBBF24;--r-sm: 6px;--r-md: 10px;--r-lg: 16px;--r-xl: 24px;--ease: cubic-bezier(.16, 1, .3, 1);--radius: var(--r-md);--radius-lg: var(--r-xl);--font-heading: "Sora", sans-serif;--font-body: "Manrope", sans-serif;--font-mono: "JetBrains Mono", monospace;--header-h: 57px;--tabbar-h: 45px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-body);font-size:15px;line-height:1.65;background:var(--bg);color:var(--t1);min-height:100dvh;overflow-x:hidden;-webkit-font-smoothing:antialiased}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='.03'/%3E%3C/svg%3E");pointer-events:none;z-index:999;opacity:.4}#root{position:relative}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer;border:none;background:none}.app{display:flex;flex-direction:column;min-height:100dvh}.offline-banner{background:rgba(251,191,36,.06);border-bottom:1px solid rgba(251,191,36,.16);padding:8px 24px;text-align:center;font-family:var(--font-mono);font-size:12px;color:var(--amber);letter-spacing:.04em}.header{position:sticky;top:0;z-index:100;border-bottom:1px solid var(--bdr);background:rgba(12,11,10,.82);backdrop-filter:blur(20px) saturate(1.4);-webkit-backdrop-filter:blur(20px) saturate(1.4)}.header-inner{max-width:760px;margin:0 auto;padding:14px 24px;display:flex;align-items:center;justify-content:space-between}.logo{display:flex;align-items:center;gap:9px;text-decoration:none}.logo-mark{width:28px;height:28px;border-radius:8px;background:#6366F1;display:grid;place-items:center;flex-shrink:0;box-shadow:0 2px 8px #6366f152}.logo-text{font-family:var(--font-heading);font-weight:800;font-size:1.12rem;letter-spacing:-.03em;color:#fff}.logo-text span{color:#818cf8}.status-badge{display:inline-flex;align-items:center;gap:7px;font-size:11px;font-weight:600;letter-spacing:.05em;padding:4px 12px;border-radius:100px;border:1px solid var(--bdr);font-family:var(--font-body)}.status-dot{width:6px;height:6px;border-radius:50%;flex-shrink:0}.status-badge--online{color:var(--green);border-color:#34d39933;background:rgba(52,211,153,.05)}.status-badge--online .status-dot{background:var(--green);animation:blink 2s ease-in-out infinite}.status-badge--offline{color:var(--amber);border-color:#fbbf2433;background:rgba(251,191,36,.05)}.status-badge--offline .status-dot{background:var(--amber)}@keyframes blink{0%,to{opacity:1}50%{opacity:.3}}.tab-bar{position:sticky;top:var(--header-h);z-index:99;border-bottom:1px solid var(--bdr);background:rgba(12,11,10,.88);backdrop-filter:blur(20px) saturate(1.4);-webkit-backdrop-filter:blur(20px) saturate(1.4);overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}.tab-bar::-webkit-scrollbar{display:none}.tab-bar-inner{max-width:760px;margin:0 auto;padding:0 24px;display:flex;width:100%}.tab{flex:1;justify-content:center;padding:13px 12px;font-family:var(--font-body);font-size:13px;font-weight:500;color:var(--t3);background:none;border:none;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px;transition:color .15s,border-color .15s;letter-spacing:.01em;white-space:nowrap;display:flex;align-items:center;gap:7px;min-width:0}.tab:hover{color:var(--t2)}.tab--active{color:var(--t1);border-bottom-color:var(--accent)}.tab-dot{width:7px;height:7px;border-radius:50%;background:var(--bdr-str);flex-shrink:0;transition:background .15s}.tab--active .tab-dot{background:var(--accent)}.main{flex:1;padding:40px 24px;max-width:760px;margin:0 auto;width:100%}.tool-card{background:var(--bg-1);border:1px solid var(--bdr-md);border-radius:var(--r-xl);overflow:hidden}.tool-card-bar{display:flex;align-items:center;gap:8px;padding:12px 20px;background:rgba(0,0,0,.2);border-bottom:1px solid var(--bdr)}.card-dots{display:flex;gap:6px}.card-dot{width:10px;height:10px;border-radius:50%}.card-dot:nth-child(1){background:#FF5F57}.card-dot:nth-child(2){background:#FEBC2E}.card-dot:nth-child(3){background:#28C840}.card-tab-label{font-family:var(--font-mono);font-size:.72rem;color:var(--t3)}.tool-body{padding:28px 28px 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var(--bdr);border-radius:var(--r-md);padding:11px 16px;color:var(--t1);font-family:var(--font-body);font-size:14px;transition:border-color .2s;width:100%;outline:none}.input:focus{border-color:var(--accent-bdr)}.input::placeholder{color:var(--t3)}.textarea{resize:vertical;min-height:200px;font-family:var(--font-mono);font-size:13px;line-height:1.65}select.input{cursor:pointer}.checkbox-label{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--t2);cursor:pointer}.checkbox-label input[type=checkbox]{accent-color:var(--accent);width:15px;height:15px}.btn-primary{padding:11px 22px;background:var(--accent);color:#fff;border:none;border-radius:var(--r-md);font-family:var(--font-body);font-weight:600;font-size:14px;cursor:pointer;transition:background .22s var(--ease),transform .15s,box-shadow .22s;align-self:flex-start;display:inline-flex;align-items:center;gap:7px}.btn-primary:hover{background:var(--accent-h);box-shadow:0 4px 20px #6366f159;transform:translateY(-1px)}.btn-primary:active{transform:translateY(0)}.btn-primary:disabled{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none}.btn-ghost{padding:8px 16px;background:transparent;color:var(--t2);border:1px solid var(--bdr);border-radius:var(--r-md);font-family:var(--font-body);font-size:13px;font-weight:500;cursor:pointer;transition:all .2s var(--ease);white-space:nowrap;display:inline-flex;align-items:center;gap:6px;text-decoration:none}.btn-ghost:hover{color:var(--t1);border-color:var(--bdr-md);background:var(--bg-2);text-decoration:none}.dropzone{border:1.5px dashed var(--bdr-md);border-radius:var(--r-lg);padding:52px 24px;text-align:center;cursor:pointer;transition:all .25s var(--ease);color:var(--t2);font-size:13px}.dropzone:hover,.dropzone--active{border-color:var(--accent-bdr);background:var(--accent-bg)}.dropzone-icon{display:block;font-size:2rem;margin-bottom:12px}.dropzone-hint{display:flex;flex-direction:column;gap:4px;align-items:center}.dropzone-hint strong{color:var(--t1);font-weight:600;font-size:14px;margin-bottom:2px}.dropzone-hint span{color:var(--accent-l);font-weight:600}.file-selected{display:flex;flex-direction:column;gap:6px;align-items:center}.file-name{font-size:14px;color:var(--t1);font-weight:500;word-break:break-all}.file-size{font-size:12px;color:var(--t3)}.progress-wrap{background:var(--bg-2);border:1px solid var(--bdr);border-radius:var(--r-md);overflow:hidden;position:relative;height:36px;display:flex;align-items:center}.progress-fill{position:absolute;left:0;top:0;height:100%;background:var(--accent-bg);transition:width .25s ease}.progress-label{position:relative;z-index:1;padding:0 16px;font-family:var(--font-mono);font-size:12px;color:var(--accent-l);font-weight:500}.result-card{margin-top:20px;padding:16px;background:rgba(52,211,153,.05);border:1px solid rgba(52,211,153,.16);border-radius:var(--r-md);display:flex;flex-direction:column;gap:10px;animation:slide-up .3s var(--ease)}@keyframes slide-up{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}.result-row{display:flex;align-items:center;gap:12px}.result-url{font-family:var(--font-mono);font-size:14px;color:var(--green);font-weight:400;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.result-meta{font-size:12px;color:var(--t2)}.result-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:4px}.result-stat{background:var(--bg-2);border:1px solid var(--bdr);border-radius:var(--r-sm);padding:10px 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#00000080;animation:toast-in .22s var(--ease)}@keyframes toast-in{0%{transform:translate(16px);opacity:0}to{transform:translate(0);opacity:1}}.toast--success{border-color:#34d39940}.toast--error{border-color:#f8717140}.toast--warning{border-color:#fbbf2440}.toast--info{border-color:var(--accent-bdr)}.toast-close{background:none;border:none;color:var(--t3);cursor:pointer;font-size:14px;flex-shrink:0}.toast-close:hover{color:var(--t1)}.footer{padding:22px 24px;display:flex;align-items:center;justify-content:space-between;max-width:760px;margin:0 auto;width:100%}.footer-brand{font-family:var(--font-heading);font-weight:600;font-size:.9rem;letter-spacing:-.01em;color:var(--t1)}.footer-brand span{color:var(--accent-l)}.footer-credit{font-size:.75rem;color:var(--t3);margin-top:3px}.footer-credit a{color:var(--t2);transition:color .2s}.footer-credit a:hover{color:var(--t1)}.footer-links{display:flex;gap:20px}.footer-links a{font-size:.8rem;color:var(--t2);transition:color .2s}.footer-links a:hover{color:var(--t1)}@media (max-width: 640px){:root{--header-h: 53px}.header-inner{padding:12px 16px}.tab-bar-inner{padding:0}.tab{padding:12px 8px;font-size:11px;gap:5px;letter-spacing:0}@media (max-width: 360px){.tab-dot{display:none}}.main{padding:20px 14px}.tool-body{padding:20px 16px 18px}.field-row{flex-direction:column}.result-stats{grid-template-columns:repeat(3,1fr);gap:6px}.result-stat-val{font-size:.82rem}.toast-stack{left:12px;right:12px;bottom:12px;max-width:none}.footer{flex-direction:column;gap:16px;text-align:center;padding:20px 14px}.footer-links{justify-content:center}.btn-primary{width:100%;justify-content:center}}