.lvf-app{--lvf-bg:#ffffff;--lvf-surface:#f7f7f8;--lvf-border:#e3e3e6;--lvf-text:#1b1b1f;--lvf-muted:#6b6b75;--lvf-accent:#1b1b1f;--lvf-accent-text:#ffffff;--lvf-danger:#b3261e;--lvf-success:#1c6b3f;--lvf-radius:12px;--lvf-gap:20px;color:var(--lvf-text);font-size:16px;line-height:1.5;max-width:1100px;margin:0 auto}@media (prefers-color-scheme:dark){.lvf-app:not(.lvf-app--light){--lvf-bg:#16161a;--lvf-surface:#1f1f25;--lvf-border:#33333c;--lvf-text:#f2f2f5;--lvf-muted:#a0a0ac;--lvf-accent:#f2f2f5;--lvf-accent-text:#16161a}}.lvf-app *,.lvf-app *::before,.lvf-app *::after{box-sizing:border-box}.lvf-app [hidden],.lvf-app[hidden]{display:none!important}.lvf-app__title{margin:0 0 var(--lvf-gap);font-size:1.6rem}.lvf-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 18px;background:var(--lvf-surface);border:1px solid var(--lvf-border);border-radius:var(--lvf-radius);margin-bottom:var(--lvf-gap)}.lvf-bar__credits{display:flex;align-items:baseline;gap:10px}.lvf-bar__label{color:var(--lvf-muted);font-size:.875rem}.lvf-bar__value{font-size:1.35rem;font-weight:700;font-variant-numeric:tabular-nums}.lvf-bar__badge{font-size:.72rem;font-weight:600;letter-spacing:.02em;text-transform:uppercase;padding:3px 9px;border-radius:999px;border:1px solid var(--lvf-border);color:var(--lvf-muted)}.lvf-bar--unlimited .lvf-bar__value{font-size:1.6rem;line-height:1}.lvf-tabs{display:flex;gap:4px;border-bottom:1px solid var(--lvf-border);margin-bottom:var(--lvf-gap);overflow-x:auto}.lvf-tab{appearance:none;background:none;border:0;border-bottom:2px solid #fff0;color:var(--lvf-muted);cursor:pointer;font:inherit;font-size:.95rem;padding:10px 14px;white-space:nowrap;transition:color .15s,border-color .15s}.lvf-tab:hover{color:var(--lvf-text)}.lvf-tab.is-active{color:var(--lvf-text);border-bottom-color:var(--lvf-accent);font-weight:600}.lvf-form{display:flex;flex-direction:column;gap:18px}.lvf-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:16px}.lvf-field{display:flex;flex-direction:column;gap:6px;min-width:0}.lvf-field--check{justify-content:flex-end}.lvf-label{font-size:.875rem;font-weight:600;color:var(--lvf-text)}.lvf-hint{margin:2px 0 0;font-size:.8rem;color:var(--lvf-muted);min-height:1.2em}.lvf-textarea,.lvf-input,.lvf-select{width:100%;font:inherit;font-size:.95rem;color:var(--lvf-text);background:var(--lvf-bg);border:1px solid var(--lvf-border);border-radius:8px;padding:10px 12px;transition:border-color .15s,box-shadow .15s}.lvf-textarea{resize:vertical;min-height:96px;line-height:1.5}.lvf-textarea:focus,.lvf-input:focus,.lvf-select:focus{outline:none;border-color:var(--lvf-accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--lvf-accent) 18%,transparent)}.lvf-check{display:flex;align-items:center;gap:8px;font-size:.9rem;cursor:pointer}.lvf-drop{position:relative;border:2px dashed var(--lvf-border);border-radius:var(--lvf-radius);background:var(--lvf-surface);cursor:pointer;min-height:160px;display:flex;align-items:center;justify-content:center;transition:border-color .15s,background .15s}.lvf-drop:hover,.lvf-drop.is-over{border-color:var(--lvf-accent)}.lvf-drop:focus-visible{outline:2px solid var(--lvf-accent);outline-offset:2px}.lvf-drop__empty{display:flex;flex-direction:column;align-items:center;gap:6px;padding:24px;text-align:center;color:var(--lvf-muted);font-size:.9rem}.lvf-drop__icon{font-size:1.8rem;line-height:1}.lvf-drop__empty small{font-size:.78rem;opacity:.75}.lvf-drop__preview{position:relative;padding:12px;width:100%}.lvf-drop__preview img{display:block;max-height:260px;max-width:100%;margin:0 auto;border-radius:8px}.lvf-drop__remove{position:absolute;top:18px;right:18px;width:30px;height:30px;border:0;border-radius:50%;background:rgb(0 0 0 / .65);color:#fff;font-size:1.1rem;line-height:1;cursor:pointer}.lvf-actions{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:4px}.lvf-cost{color:var(--lvf-muted);font-size:.9rem}.lvf-cost strong{color:var(--lvf-text);font-size:1.1rem;font-variant-numeric:tabular-nums;margin:0 2px}.lvf-btn{appearance:none;display:inline-flex;align-items:center;justify-content:center;gap:8px;font:inherit;font-size:.95rem;font-weight:600;text-decoration:none;border:1px solid #fff0;border-radius:8px;padding:11px 20px;cursor:pointer;transition:opacity .15s,transform .05s,background .15s}.lvf-btn:active{transform:translateY(1px)}.lvf-btn:disabled{opacity:.55;cursor:not-allowed}.lvf-btn--primary{background:var(--lvf-accent);color:var(--lvf-accent-text)}.lvf-btn--primary:hover:not(:disabled){opacity:.88}.lvf-btn--primary.is-short{background:var(--lvf-danger);color:#fff}.lvf-btn--ghost{background:#fff0;color:var(--lvf-text);border-color:var(--lvf-border)}.lvf-btn--ghost:hover{background:var(--lvf-surface)}.lvf-btn--lg{padding:13px 30px;font-size:1rem}.lvf-btn--sm{padding:7px 14px;font-size:.85rem}.lvf-alert{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:12px 16px;border-radius:8px;font-size:.9rem;border:1px solid var(--lvf-border);background:var(--lvf-surface)}.lvf-alert--error{border-color:color-mix(in srgb,var(--lvf-danger) 45%,var(--lvf-border));color:var(--lvf-danger)}.lvf-alert__link{font-weight:600;text-decoration:underline;color:inherit}.lvf-stage{margin-top:var(--lvf-gap)}.lvf-stage__status{display:flex;align-items:center;gap:10px;color:var(--lvf-muted);font-size:.9rem;margin-bottom:14px;min-height:20px}.lvf-spinner{width:16px;height:16px;border:2px solid var(--lvf-border);border-top-color:var(--lvf-accent);border-radius:50%;animation:lvf-spin .7s linear infinite;flex:none}@keyframes lvf-spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){.lvf-spinner{animation-duration:2s}}.lvf-results{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}.lvf-card{margin:0;background:var(--lvf-surface);border:1px solid var(--lvf-border);border-radius:var(--lvf-radius);overflow:hidden}.lvf-card__media{display:block;width:100%;height:auto;background:var(--lvf-border);cursor:zoom-in}.lvf-card video.lvf-card__media{cursor:default}.lvf-card__actions{display:flex;gap:6px;flex-wrap:wrap;padding:10px 12px;border-top:1px solid var(--lvf-border)}.lvf-card__btn{appearance:none;background:none;border:1px solid var(--lvf-border);border-radius:6px;color:var(--lvf-text);cursor:pointer;font:inherit;font-size:.8rem;padding:5px 10px;text-decoration:none;transition:background .15s}.lvf-card__btn:hover{background:var(--lvf-bg)}.lvf-card__btn--danger{color:var(--lvf-danger);border-color:color-mix(in srgb,var(--lvf-danger) 35%,var(--lvf-border))}.lvf-history{margin-top:40px}.lvf-history__title{font-size:1.15rem;margin:0 0 16px}.lvf-history__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:18px}.lvf-history__item{display:flex;flex-direction:column;gap:6px;min-width:0}.lvf-history__meta{display:flex;justify-content:space-between;gap:8px;font-size:.75rem;color:var(--lvf-muted)}.lvf-history__model{font-weight:600}.lvf-history__prompt{margin:0;font-size:.82rem;color:var(--lvf-muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;line-clamp:2;overflow:hidden}.lvf-history__more{margin:24px auto 0;display:block}.lvf-empty{color:var(--lvf-muted);font-size:.9rem;grid-column:1 / -1}.lvf-lightbox{position:fixed;inset:0;z-index:99999;background:rgb(0 0 0 / .88);display:flex;align-items:center;justify-content:center;padding:40px 20px}.lvf-lightbox__inner{max-width:92vw;max-height:88vh;text-align:center;overflow:auto}.lvf-lightbox__inner img{max-width:100%;max-height:78vh;border-radius:8px}.lvf-lightbox__caption{color:#d8d8de;font-size:.85rem;margin:14px auto 0;max-width:60ch}.lvf-lightbox__close{position:absolute;top:18px;right:22px;width:40px;height:40px;border:0;border-radius:50%;background:rgb(255 255 255 / .12);color:#fff;font-size:1.5rem;line-height:1;cursor:pointer}body.lvf-noscroll{overflow:hidden}.lvf-gate{max-width:560px;margin:0 auto;padding:40px 32px;text-align:center;background:var(--lvf-surface,#f7f7f8);border:1px solid var(--lvf-border,#e3e3e6);border-radius:12px}.lvf-gate h3{margin:0 0 10px;font-size:1.25rem}.lvf-gate p{margin:0 0 18px;color:#6b6b75}.lvf-gate__actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}.lvf-chip{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border:1px solid #e3e3e6;border-radius:999px;font-size:.85rem;line-height:1}.lvf-chip__value{font-weight:700;font-variant-numeric:tabular-nums}.lvf-chip__link{font-size:.78rem;text-decoration:underline;opacity:.75}@media (max-width:600px){.lvf-actions{flex-direction:column;align-items:stretch}.lvf-actions .lvf-btn{width:100%}.lvf-cost{text-align:center}.lvf-results{grid-template-columns:1fr}}