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#1e293b0f}.tool-card:after{content:"";background:var(--blue);transform-origin:0;height:3px;transition:transform .3s;position:absolute;top:0;left:0;right:0;transform:scaleX(0)}.tool-card:hover{transform:translateY(-5px);box-shadow:0 10px 32px #1e293b1c}.tool-card:hover:after{transform:scaleX(1)}.tool-icon{width:52px;height:52px}.step-icon svg,.tool-icon svg{width:100%;height:100%;display:block}.tool-card h2,.tool-card h3{color:var(--text);letter-spacing:-.02em;font-family:Nunito,sans-serif;font-size:1.2rem;font-weight:900}.tool-card p{color:var(--slate);font-size:.875rem;line-height:1.6}.tool-arrow{color:var(--blue);opacity:0;align-items:center;gap:5px;margin-top:auto;font-size:.82rem;font-weight:600;transition:opacity .25s,transform .25s;display:flex;transform:translate(-6px)}.tool-card:hover .tool-arrow{opacity:1;transform:translate(0)}.faq{max-width:1000px;margin:0 auto;padding:2rem 1.5rem 5.5rem}.faq-head{text-align:center;margin-bottom:2.5rem}@media 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.15s;display:inline-flex}.pref-btn:hover{color:#fff;background:#ffffff1f}.pref-btn svg{flex-shrink:0}.pref-caret{transition:transform .18s}.pref.open .pref-caret{transform:rotate(180deg)}.pref-menu{background:var(--card);border:1.5px solid var(--border);z-index:600;border-radius:12px 10px;flex-direction:column;gap:2px;min-width:150px;padding:6px;display:none;position:absolute;bottom:calc(100% + 8px);right:0;box-shadow:0 -10px 30px #0f172a47}.pref.open .pref-menu{display:flex}.pref-menu button{text-align:left;cursor:pointer;width:100%;color:var(--text-muted);background:0 0;border:none;border-radius:8px;align-items:center;gap:8px;padding:8px 12px;font-family:DM Sans,sans-serif;font-size:.84rem;transition:background .15s,color .15s;display:flex}.pref-menu button:hover{color:var(--blue);background:#3b82f614}.pref-menu button[aria-checked=true]{color:var(--blue);font-weight:600}.pref-menu button[aria-checked=true]:after{content:"✓";margin-left:auto}@media (width<=560px){.footer-row{flex-direction:column;align-items:flex-start}.footer-tools{justify-content:flex-start;width:100%}}html[data-theme=dark] .navbar{border-bottom-color:#94a3b829}html[data-theme=dark] .dim-input-wrap input{background:#0f172a}html[data-theme=dark] .dim-input-wrap input:focus{background:#243049}html[data-theme=dark] .mode-toggle{background:#0f172a}html[data-theme=dark] .mode-toggle button.active{color:var(--text);background:#334155}html[data-theme=dark] .preset-tag{background:#0f172a}html[data-theme=dark] .filmstrip{background:var(--card)}html[data-theme=dark] .thumb{background:#0f172a}html[data-theme=dark] .ad-728,html[data-theme=dark] .ad-300{background:#161f33;border-color:#2f3e57}html[data-theme=dark] .preview-pane,html[data-theme=dark] .ctrl-card,html[data-theme=dark] .step-card,html[data-theme=dark] .tool-card,html[data-theme=dark] .intro-media,html[data-theme=dark] .upload-zone,html[data-theme=dark] .filmstrip{box-shadow:0 2px 18px #00000059}html[data-theme=dark] svg [stroke=\#1e293b]{stroke:#e2e8f0}html[data-theme=dark] svg [stroke=\#cbd5e1]{stroke:#475569}html[data-theme=dark] svg [fill=\#f8fafc],html[data-theme=dark] svg [fill=\#ffffff],html[data-theme=dark] svg [fill=\#fff],html[data-theme=dark] svg [fill=white],html[data-theme=dark] svg [fill=\#f8fafc]{fill:#1e293b}html[data-theme=dark] svg [fill=\#f1f5f9]{fill:#0f172a}html[data-theme=dark] svg [fill=\#cbd5e1]{fill:#475569}html[data-theme=dark] svg [fill=\#e2e8f0]{fill:#334155}html[data-theme=dark] svg [fill=\#eff6ff],html[data-theme=dark] svg [fill=\#dbeafe]{fill:#1e3a5f}html[data-theme=dark] svg [fill=\#f0f9ff]{fill:#172554}.field-error{color:var(--danger);margin-top:.5rem;font-family:DM Sans,sans-serif;font-size:.82rem;font-weight:600;line-height:1.4;display:none}.field-error.visible{animation:.18s field-error-in;display:block}@keyframes field-error-in{0%{opacity:0;transform:translateY(-3px)}to{opacity:1;transform:translateY(0)}}.toast{z-index:1000;background:var(--card);border:1.5px solid var(--border);border-left:4px solid var(--danger);opacity:0;border-radius:13px 15px 12px 14px/14px 12px 15px 13px;align-items:center;gap:.75rem;max-width:min(92vw,380px);padding:.85rem 1rem;transition:opacity .22s,transform .22s;display:flex;position:fixed;bottom:1.25rem;right:1.25rem;transform:translateY(12px);box-shadow:0 8px 28px #0f172a2e}.toast.show{opacity:1;transform:translateY(0)}.toast-msg{color:var(--text);flex:1;font-family:DM Sans,sans-serif;font-size:.85rem;font-weight:600}.toast-retry{background:var(--blue);color:#fff;cursor:pointer;border:none;border-radius:8px;flex-shrink:0;padding:6px 14px;font-family:DM Sans,sans-serif;font-size:.8rem;font-weight:700;transition:background .18s}.toast-retry:hover{background:var(--blue-dk)}.toast-close{color:var(--slate);cursor:pointer;background:0 0;border:none;flex-shrink:0;padding:2px;font-size:.9rem;line-height:1}.toast-close:hover{color:var(--text)}.modal-overlay{z-index:1100;opacity:0;background:#0f172a73;justify-content:center;align-items:center;padding:1.5rem;transition:opacity .18s;display:flex;position:fixed;inset:0}.modal-overlay.show{opacity:1}.modal-card{background:var(--card);border:1.5px solid var(--border);text-align:center;border-radius:16px 18px 15px 17px/17px 15px 18px 16px;width:100%;max-width:380px;padding:1.6rem 1.5rem 1.4rem;transition:transform .18s;transform:translateY(8px)scale(.98);box-shadow:0 16px 48px #0f172a47}.modal-overlay.show .modal-card{transform:translateY(0)scale(1)}.modal-title{color:var(--text);margin-bottom:.5rem;font-family:Nunito,sans-serif;font-size:1.1rem;font-weight:800}.modal-msg{color:var(--text-muted);margin-bottom:1.3rem;font-family:DM Sans,sans-serif;font-size:.92rem;line-height:1.6}.modal-btn{background:var(--blue);color:#fff;cursor:pointer;border:none;border-radius:10px;padding:10px 24px;font-family:DM Sans,sans-serif;font-size:.9rem;font-weight:700;text-decoration:none;transition:background .18s,transform .18s;display:inline-block;box-shadow:0 3px 12px #3b82f652}.modal-btn:hover{background:var(--blue-dk);transform:translateY(-1px)}.social-select{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1.5px solid var(--border);width:100%;color:var(--text);cursor:pointer;background-color:#f8fafc;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12' fill='none'%3E%3Cpath d='M3 4.5 6 7.5 9 4.5' stroke='%2364748b' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-position:right 10px center;background-repeat:no-repeat;border-radius:8px;outline:none;padding:8px 32px 8px 10px;font-family:DM Sans,sans-serif;font-size:.9rem;font-weight:500;transition:border-color .18s,background-color .18s}.social-select:focus{border-color:var(--blue);background-color:#fff}html[data-theme=dark] .social-select{color:var(--text);border-color:var(--border);background-color:#0f172a}html[data-theme=dark] .social-select:focus{background-color:#0f172a}body.page-doc{flex-direction:column;min-height:100vh;display:flex}body.page-doc main.doc{flex:1 0 auto}.doc{padding:3.5rem max(1.5rem,50% - 380px) 4.5rem}.doc-inner{max-width:760px;margin:0 auto}.doc-inner h1{color:var(--text);margin-bottom:.5rem;font-family:Nunito,sans-serif;font-size:clamp(1.9rem,4vw,2.6rem);font-weight:900;line-height:1.15}.doc-updated{color:var(--slate);letter-spacing:.03em;margin-bottom:2.25rem;font-family:JetBrains Mono,monospace;font-size:.72rem}.doc-inner h2{color:var(--text);margin:2.25rem 0 .75rem;font-family:Nunito,sans-serif;font-size:1.3rem;font-weight:800}.doc-inner h3{color:var(--text);margin:1.5rem 0 .5rem;font-family:Nunito,sans-serif;font-size:1.05rem;font-weight:800}.doc-inner p,.doc-inner li{color:var(--text-muted);margin-bottom:.9rem;font-family:DM Sans,sans-serif;font-size:1rem;line-height:1.75}.doc-inner ul{margin-bottom:.9rem;padding-left:1.4rem}.doc-inner li{margin-bottom:.4rem}.doc-inner a{color:var(--blue);font-weight:600;text-decoration:none}.doc-inner a:hover{text-decoration:underline}.doc-inner strong{color:var(--text);font-weight:700}body.page-app{flex-direction:column;min-height:100vh;display:flex}body.page-app main{flex:1 0 auto;display:flex}.app-shell{box-sizing:border-box;flex:1;gap:1.75rem;width:100%;max-width:1200px;margin:0 auto;padding:2rem 1.5rem 3rem;display:flex}.app-sidebar{flex-direction:column;flex-shrink:0;gap:1.5rem;width:230px;display:flex}.sb-identity{border-bottom:1.5px solid var(--border-lt);align-items:center;gap:.7rem;padding:.25rem .4rem 1rem;display:flex}.sb-avatar{width:38px;height:38px;color:var(--blue);background:#3b82f61a;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;display:flex}.sb-identity-text{min-width:0}.sb-status{letter-spacing:.05em;text-transform:uppercase;color:var(--blue);font-family:JetBrains Mono,monospace;font-size:.62rem;font-weight:500}.sb-email{color:var(--text);text-overflow:ellipsis;white-space:nowrap;font-size:.8rem;font-weight:600;overflow:hidden}.sb-nav{flex-direction:column;gap:2px;display:flex}.sb-section-label{letter-spacing:.08em;text-transform:uppercase;color:var(--slate);margin:1rem .6rem .4rem;font-family:JetBrains Mono,monospace;font-size:.6rem}.sb-link{color:var(--text-muted);border-radius:10px;align-items:center;gap:.65rem;padding:.6rem .7rem;font-family:DM Sans,sans-serif;font-size:.9rem;font-weight:500;text-decoration:none;transition:background .16s,color .16s;display:flex}.sb-link:hover{background:var(--border-lt);color:var(--text)}.sb-link[aria-current=page]{color:var(--blue);background:#3b82f61f;font-weight:700}.sb-link svg{flex-shrink:0}.app-sidebar .sb-tools{flex-direction:column;gap:4px;display:flex}.app-sidebar .pref{width:100%}.app-sidebar .pref-btn{justify-content:space-between;width:100%}.app-sidebar .pref-btn span{margin-right:auto}.app-sidebar .pref-menu{width:100%;inset:calc(100% + 6px) 0 auto;box-shadow:0 10px 30px #0f172a2e}.app-main{flex-direction:column;flex:1;gap:1.5rem;min-width:0;display:flex}.acct-card{background:var(--card);border:1.5px solid var(--border-lt);border-radius:16px 18px 15px 17px/17px 15px 18px 16px;padding:1.5rem 1.6rem;box-shadow:0 2px 14px #1e293b0d}.acct-card h2{color:var(--text);margin-bottom:.4rem;font-family:Nunito,sans-serif;font-size:1.15rem;font-weight:800}@media (width<=760px){.app-shell{flex-direction:column;gap:1.25rem;padding:1.25rem}.app-sidebar{width:100%}.app-sidebar .pref-menu{position:absolute}}