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.btn{height:34px;padding:0 14px}.modal-foot .btn-primary{margin-left:auto}.spin{animation:spin .9s linear infinite}.export-summary{display:flex;align-items:center;gap:12px;padding:12px;background:var(--panel-2);border:1px solid var(--border);border-radius:12px}.export-summary strong{display:block;font-size:14px;font-weight:600;font-variant-numeric:tabular-nums}.export-summary span{font-size:11.5px;color:var(--muted)}.export-thumb{display:inline-flex;align-items:center;gap:4px;padding:6px 8px;border-radius:8px;background:var(--panel);border:1px solid var(--border);color:var(--muted);flex-shrink:0}.export-count{font-size:13px!important;font-weight:650;color:var(--text)!important;min-width:18px;text-align:center}.option-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.option-card{display:flex;flex-direction:column;gap:2px;padding:10px;border-radius:10px;border:1px solid var(--border);background:var(--panel-2);text-align:left;transition:border-color .15s,background .15s}.option-card:hover{border-color:var(--border-strong)}.option-card strong{font-size:12.5px;font-weight:600}.option-card span{font-size:10.5px;color:var(--muted);font-variant-numeric:tabular-nums}.option-card.is-active{border-color:#ffffff8c;background:#ffffff0f}.progress{height:4px;border-radius:999px;background:var(--panel-3);overflow:hidden}.progress-bar{height:100%;background:#f4f4f7;transition:width .2s ease}.preview-switch{display:flex;justify-content:center}.preview-foot{margin-right:auto;font-size:11.5px;color:var(--muted-2)}.ig-preview{width:100%;max-width:560px;align-self:center;margin:0 auto;display:flex;flex-direction:column;gap:12px}.ig-profile{display:flex;align-items:center;gap:10px;padding:0 4px}.ig-avatar{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;font-weight:650;font-size:15px;background:linear-gradient(135deg,#4c4c57,#1b1b21 60%,#33333c);color:#fff;flex-shrink:0}.ig-handle{font-size:13px;font-weight:600}.ig-stats{font-size:11px;color:var(--muted-2);margin-left:auto;font-variant-numeric:tabular-nums}.ig-grid{display:grid;gap:3px}.ig-item{position:relative;overflow:hidden;background:#0a0a0d;padding:0;border-radius:0;transition:opacity .15s}.ig-item:hover{opacity:.85}.ig-item.is-active{box-shadow:inset 0 0 0 1px #ffffff73}.ig-placeholder{background:#17171d;border-radius:0}.preview-tip{display:flex;align-items:center;gap:6px;justify-content:center;font-size:11px;color:var(--muted-2)}.carousel-preview{display:flex;flex-direction:column;align-items:center;gap:14px;padding:4px 0 8px}.device{position:relative;padding:10px 10px 14px;background:linear-gradient(160deg,#1d1d24,#0d0d12);border:1px solid #2f2f3a;border-radius:28px;box-shadow:0 24px 60px #0000008c,inset 0 0 0 1px #ffffff0a;display:flex;flex-direction:column;align-items:center;gap:8px}.device-notch{width:62px;height:5px;border-radius:999px;background:#33333e}.device-screen{position:relative;width:min(300px,62vw);border-radius:18px;overflow:hidden;background:#000}.device-dots{display:flex;gap:5px;align-items:center;height:8px}.device-dot{width:5px;height:5px;padding:0;border-radius:50%;background:#44444f;transition:background .15s,width .15s}.device-dot.is-active{background:#fff;width:14px;border-radius:999px}.carousel-controls{display:flex;align-items:center;gap:14px}.carousel-controls .icon-btn{width:34px;height:34px;border-radius:50%;background:var(--panel-2);border:1px solid var(--border)}.carousel-count{display:inline-flex;align-items:center;gap:6px;font-size:11.5px;color:var(--muted);font-variant-numeric:tabular-nums;min-width:64px;justify-content:center}.mobile-bar{position:relative;z-index:45;display:flex;justify-content:space-around;align-items:stretch;background:#131318f0;border-top:1px solid var(--border);backdrop-filter:blur(14px);padding-bottom:env(safe-area-inset-bottom);flex-shrink:0}.mobile-bar button{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;padding:8px 2px 9px;color:var(--muted);font-size:9.5px;font-weight:550;transition:color .15s}.mobile-bar button.is-active{color:var(--text)}.mobile-bar button.is-active svg{color:var(--accent)}.mobile-bar button:active{background:#ffffff08}.sheet{position:fixed;left:8px;right:8px;bottom:calc(58px + env(safe-area-inset-bottom));z-index:40;height:min(46dvh,420px);max-height:min(64dvh,560px);display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--border-strong);border-radius:18px;box-shadow:0 -18px 50px #0000008c;animation:sheet-up .2s cubic-bezier(.2,.9,.3,1);overflow:hidden}.sheet-head{position:relative;display:flex;align-items:center;justify-content:flex-end;padding:6px 8px;flex-shrink:0}.sheet-handle{position:absolute;left:50%;top:8px;transform:translate(-50%);width:40px;height:4px;border-radius:999px;background:var(--border-strong)}.sheet-close{width:28px;height:28px}.sheet-body{flex:1;min-height:0;overflow-y:auto}.sheet-body .inspector,.sheet-body .rail{height:auto}.sheet-body .rail-list{overflow:visible}.sheet-body .rail-item{grid-template-columns:68px minmax(0,1fr)}.sheet-body .rail-thumb-frame{width:68px}.sheet-body .rail-add{margin-bottom:12px}.sheet-body .rail-footer{position:sticky;bottom:0;z-index:1;background:var(--panel);padding-bottom:10px}.toasts{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom));transform:translate(-50%);z-index:200;display:flex;flex-direction:column;gap:8px;align-items:center;pointer-events:none;width:max-content;max-width:90vw}.toast{background:#1d1d25;border:1px solid var(--border-strong);color:var(--text);font-size:12.5px;padding:9px 16px;border-radius:999px;box-shadow:0 12px 30px #00000080;animation:toast-in .22s cubic-bezier(.2,.9,.3,1)}@keyframes fade{0%{opacity:0}}@keyframes pop{0%{opacity:0;transform:translateY(8px) scale(.98)}}@keyframes sheet-up{0%{transform:translateY(16px);opacity:0}}@keyframes toast-in{0%{opacity:0;transform:translateY(8px)}}@keyframes pulse{50%{opacity:.3}}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:1279px){.workspace{grid-template-columns:216px minmax(0,1fr) 320px}}@media(max-width:1079px){:root{--sheet-h: min(46dvh, 420px)}.workspace.has-sheet .stage-wrap{margin-bottom:calc(var(--sheet-h) + 12px)}.topbar{height:54px;gap:8px;padding:0 10px}.brand-name,.save-text,.btn-label{display:none}.topbar-actions{gap:2px}.topbar-actions .btn{width:34px;padding:0}.project-name{max-width:none;font-size:13px}.app-mobile .workspace{display:flex;flex-direction:column}.stage-hint{display:none}.stage-meta{padding:6px 12px 8px;font-size:10.5px}.toasts{bottom:calc(74px + env(safe-area-inset-bottom))}}@media(max-width:520px){.empty-card{padding:18px}.option-cards{grid-template-columns:1fr}.modal-backdrop{padding:10px}.modal-body{padding:14px}.ig-stats{display:none}}@media(display-mode:standalone){.app{padding-top:env(safe-area-inset-top)}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}