:root{--bg-primary: #f6f8fc;--bg-secondary: rgba(255, 255, 255, .92);--bg-canvas: #f8fafc;--bg-outer: #0b0f1a;--ui-bg: #f5f7fb;--ui-surface: rgba(255, 255, 255, .86);--ui-surface-strong: #ffffff;--ui-accent: #0f172a;--ui-border: rgba(15, 23, 42, .08);--royal-blue: #0f172a;--light-blue: #0ea5e9;--accent: var(--royal-blue);--cloud-primary: #0ea5e9;--cloud-secondary: #bae6fd;--grad-sky: linear-gradient(140deg, #e2f1ff 0%, #f7fbff 100%);--grad-accent: linear-gradient(135deg, #0f172a, #334155);--grad-glass: linear-gradient(135deg, rgba(255, 255, 255, .5), rgba(255, 255, 255, .2));--text-primary: #0f172a;--text-secondary: #475569;--text-muted: #94a3b8;--accent-glow: rgba(14, 165, 233, .25);--border: rgba(148, 163, 184, .25);--shadow-sm: 0 6px 14px -10px rgba(15, 23, 42, .35);--shadow-lg: 0 18px 30px -20px rgba(15, 23, 42, .35);--shadow-premium: 0 28px 50px -32px rgba(15, 23, 42, .45);--mobile-width: 390px;--mobile-height: 844px;--mobile-radius: 48px;--space-xs: 4px;--space-sm: 10px;--space-md: 16px;--space-lg: 24px;--radius-sm: 8px;--radius-md: 16px;--radius-lg: 24px;--font-body: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-heading: var(--font-body);--font-tagline: var(--font-body);--safe-top: env(safe-area-inset-top, 16px);--safe-bottom: env(safe-area-inset-bottom, 24px)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;width:100%;overflow:hidden}body{font-family:var(--font-body);background:var(--bg-outer);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;position:relative;overflow:hidden}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-links{position:absolute;top:0;left:0;z-index:80;display:flex;gap:8px;padding:8px;pointer-events:none}.skip-links a{pointer-events:auto;transform:translateY(-160%);padding:6px 10px;border-radius:999px;background:#0f172a;color:#fff;font-size:.75rem;font-weight:700;text-decoration:none;transition:transform .2s ease}.skip-links a:focus,.skip-links a:focus-visible{transform:translateY(0)}#root{width:100vw;max-width:100vw;height:100vh;max-height:100vh;height:100dvh;max-height:100dvh;background:var(--bg-primary);position:relative;overflow:hidden;border-radius:0;box-shadow:none}@media(max-width:420px){#root{width:100%;height:100%;border-radius:0;box-shadow:none}}#root:before,#root:after{content:"";position:absolute;width:200%;height:200%;top:-50%;left:-50%;z-index:0;opacity:.15;filter:blur(60px);pointer-events:none}#root:before{background:radial-gradient(circle at 20% 30%,#93c5fd 0%,transparent 55%),radial-gradient(circle at 80% 70%,#7dd3fc 0%,transparent 55%),radial-gradient(circle at 55% 20%,#fde68a 0%,transparent 50%);animation:aurora-rotate 40s linear infinite}#root:after{background:radial-gradient(circle at 70% 20%,#bae6fd 0%,transparent 55%),radial-gradient(circle at 30% 80%,#fed7aa 0%,transparent 55%);animation:aurora-rotate 60s linear infinite reverse}@keyframes aurora-rotate{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.app{display:flex;flex-direction:column;height:100%;min-height:100dvh;width:100%;position:relative;z-index:1;overflow:hidden;background:linear-gradient(180deg,#ffffffe0,#f1f7ffeb 55%,#ebf4fffa)}.app-header{display:flex;align-items:center;justify-content:space-between;padding:calc(var(--safe-top) + 8px) var(--space-lg) 8px;flex-shrink:0;gap:12px}.app-logo{display:flex;flex-direction:column;gap:2px;font-family:var(--font-heading)}.app-logo__word{font-size:clamp(1.6rem,4.6vw,2.05rem);font-weight:700;letter-spacing:-.04em;color:var(--ui-accent);line-height:1.1}.header-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}.update-banner{margin:0 var(--space-lg) 8px;padding:8px 12px;border:1px solid rgba(15,23,42,.12);border-radius:12px;background:#fffffff2;display:flex;align-items:center;justify-content:space-between;gap:12px;box-shadow:var(--shadow-sm)}.update-banner__text{color:var(--text-secondary);font-size:.7rem;font-weight:600;letter-spacing:.02em}.update-banner__actions{display:inline-flex;align-items:center;gap:6px;flex-shrink:0}.update-banner__btn{border:1px solid var(--ui-border);border-radius:999px;background:#0f172a0d;color:var(--text-secondary);font-family:var(--font-heading);font-size:.62rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:5px 10px;cursor:pointer}.update-banner__btn--primary{background:#0f172a;border-color:#0f172a;color:#fff}@media(max-width:640px){.update-banner{align-items:flex-start;flex-direction:column;gap:8px}}.header-btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:20px;border:1px solid var(--ui-border);background:var(--ui-surface-strong);color:var(--text-primary);font-family:var(--font-body);font-size:.8rem;font-weight:600;cursor:pointer;transition:all .2s ease;box-shadow:var(--shadow-sm);white-space:nowrap}.header-btn:hover{border-color:var(--ui-accent);color:var(--ui-accent);transform:translateY(-1px);box-shadow:var(--shadow-md)}.header-btn--adfree{background:linear-gradient(135deg,#fee2e2,#fecaca);border-color:#fca5a5;color:#dc2626}.header-btn--adfree:hover{background:linear-gradient(135deg,#fecaca,#fca5a5);border-color:#f87171;color:#b91c1c}.adfree-icon{font-size:1rem;line-height:1}.header-badge{display:inline-flex;align-items:center;gap:4px;padding:6px 12px;border-radius:16px;background:linear-gradient(135deg,#dcfce7,#bbf7d0);border:1px solid #86efac;color:#15803d;font-family:var(--font-body);font-size:.75rem;font-weight:600;white-space:nowrap}.account-dropdown{position:relative}.dropdown-arrow{font-size:.6rem;margin-left:2px;opacity:.7}.dropdown-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:99}.account-dropdown__menu{position:absolute;top:calc(100% + 8px);right:0;min-width:240px;background:var(--ui-surface-strong);border:1px solid var(--ui-border);border-radius:16px;box-shadow:var(--shadow-lg);padding:8px;z-index:100;animation:dropdownFadeIn .15s ease-out}@keyframes dropdownFadeIn{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.dropdown-info{padding:10px 12px;font-size:.75rem;color:var(--text-secondary);border-bottom:1px solid var(--ui-border);margin-bottom:8px;line-height:1.4}.dropdown-info--warning{margin-top:6px;margin-bottom:8px;border:1px solid rgba(220,38,38,.2);border-radius:10px;background:#fef2f2e6;color:#991b1b}.payment-provider-picker{display:flex;align-items:center;justify-content:center;gap:10px;padding:4px 2px 12px}.payment-provider-pill{display:inline-flex;align-items:center;justify-content:center;width:52px;height:52px;border:1px solid rgba(15,23,42,.12);border-radius:14px;background:#fff;padding:0;cursor:pointer;transition:all .18s ease;box-shadow:0 6px 14px -12px #0f172a66}.payment-provider-pill:hover{border-color:#0f172a42;transform:translateY(-1px);box-shadow:0 12px 20px -14px #0f172a73}.payment-provider-pill--active{border-color:#0ea5e98c;box-shadow:0 0 0 2px #0ea5e92e}.payment-provider-pill__logo{width:26px;height:26px;-o-object-fit:contain;object-fit:contain;flex-shrink:0;display:block}.dropdown-item{display:flex;align-items:center;gap:8px;width:100%;padding:10px 12px;border:none;background:transparent;color:var(--text-primary);font-family:var(--font-body);font-size:.85rem;font-weight:500;text-align:left;cursor:pointer;border-radius:10px;transition:all .15s ease}.dropdown-item:hover{background:var(--ui-surface)}.dropdown-item--primary{background:linear-gradient(135deg,#fee2e2,#fecaca);color:#dc2626;font-weight:600}.dropdown-item--primary:hover{background:linear-gradient(135deg,#fecaca,#fca5a5)}.dropdown-item--google-auth{border:1px solid rgba(15,23,42,.12);background:#fff;color:#0f172a;font-weight:600;box-shadow:0 8px 18px -14px #0f172a8c}.dropdown-item--google-auth:hover{border-color:#0f172a40;background:#fff;transform:translateY(-1px)}.google-auth-icon{width:24px;height:24px;border-radius:50%;background:#fff;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}.dropdown-item--danger{color:var(--text-secondary)}.dropdown-item--danger:hover{color:#dc2626;background:#fee2e2}.dropdown-error{padding:8px 12px;margin-top:8px;font-size:.75rem;color:#dc2626;background:#fee2e2;border-radius:8px;text-align:center}.icon-btn{width:36px;height:36px;border-radius:12px;border:1px solid var(--ui-border);background:var(--ui-surface-strong);color:var(--text-secondary);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease;box-shadow:var(--shadow-sm)}.icon-btn:hover{color:var(--ui-accent);border-color:#0f172a33}.app-content{flex:1;padding:0 var(--space-lg) 10px;display:flex;flex-direction:column;gap:8px;overflow:hidden;min-height:0}.app-main{display:flex;flex-direction:column;flex:1 1 auto;gap:8px;min-height:0}.prompt-card{background:var(--ui-surface-strong);border-radius:18px;padding:10px 14px;border:1px solid var(--ui-border);box-shadow:var(--shadow-lg);display:flex;flex-direction:column;gap:6px}.prompt-header{display:flex;align-items:center;justify-content:space-between;gap:12px}.prompt-title{display:inline-flex;align-items:center;gap:6px}.prompt-label{font-size:.62rem;text-transform:uppercase;letter-spacing:.12em;font-weight:600;color:var(--text-muted)}.prompt-count{font-size:.62rem;font-weight:600;color:var(--text-muted)}.prompt-input{width:100%;border:none;background:transparent;font-family:var(--font-body);font-size:.95rem;font-weight:600;color:var(--text-primary);outline:none;resize:none;overflow:hidden;line-height:1.4}.prompt-input::-moz-placeholder{color:var(--text-muted)}.prompt-input::placeholder{color:var(--text-muted)}.prompt-row{display:flex;align-items:center;gap:8px}.prompt-row .prompt-input{flex:1}.prompt-refresh{width:22px;height:22px;border-radius:999px;border:1px solid var(--ui-border);background:#0f172a0d;color:var(--text-secondary);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease}.prompt-refresh:disabled{opacity:.45;cursor:not-allowed}.prompt-refresh:hover:not(:disabled){border-color:#0f172a33;color:var(--ui-accent)}.prompt-input:focus{box-shadow:inset 0 0 0 1px #0ea5e940}.prompt-input--sm{font-size:.95rem}.prompt-input--xs{font-size:.85rem}.ratio-row{display:flex;justify-content:center;padding:4px 0;flex-shrink:0}.canvas-area{display:flex;align-items:center;justify-content:center;flex:1 1 auto;min-height:260px;width:100%;padding:0;background:linear-gradient(145deg,#ffffffb3,#e2f1ffe6);border:1px solid var(--ui-border);border-radius:var(--radius-lg);overflow:hidden}.canvas-frame{background:#fff;border-radius:20px;border:none;padding:0;-webkit-appearance:none;-moz-appearance:none;appearance:none;box-shadow:inset 0 1px #fff9;display:flex;align-items:center;justify-content:center;overflow:hidden;transition:width .3s ease,height .3s ease;position:relative;cursor:default}.canvas-frame--empty{background:#fff}.canvas-frame--actionable{cursor:pointer}.canvas-frame:focus-visible{outline:2px solid rgba(14,165,233,.45);outline-offset:4px}.preview-cta{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at center,#ffffff85,#ffffff47);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);text-align:center;pointer-events:none;animation:preview-overlay-in .22s ease}.preview-cta--stale{background:radial-gradient(circle at center,#ffffff9e,#ffffff6b)}.preview-cta__cloud{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;opacity:.22;filter:saturate(1.05)}.preview-cta__cloud>*{width:100%;height:100%}.preview-cta__text{position:relative;z-index:1;font-family:var(--font-heading);font-size:clamp(.84rem,2.55vw,1.2rem);font-weight:700;letter-spacing:.11em;color:var(--text-muted);text-transform:uppercase;text-shadow:0 1px 0 rgba(255,255,255,.85)}.preview-cta--stale .preview-cta__cloud{opacity:.18}@keyframes preview-overlay-in{0%{opacity:0;transform:scale(.98)}to{opacity:1;transform:scale(1)}}.controls-panel{--control-label-width: 92px;--control-chevron-width: 30px;background:var(--ui-surface);border-radius:18px;border:1px solid var(--ui-border);box-shadow:var(--shadow-lg);padding:10px 12px;display:flex;flex-direction:column;gap:6px;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);position:relative;overflow:visible;flex-shrink:0}.controls-split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:8px}.control-stack{display:flex;flex-direction:column;gap:5px;position:relative}.control-stack-header{display:flex;align-items:center;justify-content:space-between}.control-label-group{display:flex;align-items:center;gap:8px}.control-stack-content{display:flex;align-items:center;gap:8px;width:100%;min-width:0}.control-stack-content--chevron{justify-content:space-between}.control-group{display:flex;flex-direction:column;gap:4px;position:relative}.account-row{display:flex;align-items:center;justify-content:space-between;gap:8px}.account-status{font-size:.64rem;color:var(--text-secondary)}.account-badge{font-size:.55rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;padding:3px 6px;border-radius:999px;background:#0ea5e91f;color:var(--ui-accent);border:1px solid rgba(14,165,233,.2)}.account-actions{display:flex;flex-wrap:wrap;gap:6px}.account-btn{padding:6px 10px;border-radius:999px;border:1px solid var(--ui-border);background:var(--ui-surface-strong);font-family:var(--font-heading);font-size:.6rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--text-secondary);cursor:pointer}.account-btn--primary{background:var(--ui-accent);border-color:var(--ui-accent);color:#fff}.account-error{font-size:.6rem;color:#b91c1c}.control-row{display:grid;grid-template-columns:var(--control-label-width) 1fr var(--control-chevron-width);align-items:center;gap:8px}.control-row--plain{grid-template-columns:var(--control-label-width) 1fr var(--control-chevron-width)}.control-row-spacer{width:var(--control-chevron-width);height:1px}.control-label{font-size:.6rem;text-transform:uppercase;letter-spacing:.12em;font-weight:600;color:var(--text-muted);white-space:nowrap}.control-row-content{display:flex;align-items:center;gap:8px;min-width:0;flex-wrap:nowrap;overflow:hidden}.chevron-btn{width:24px;height:24px;border-radius:10px;border:1px solid var(--ui-border);background:var(--ui-surface-strong);color:var(--text-secondary);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease}.chevron-btn--open{transform:rotate(180deg);color:var(--ui-accent)}.control-expand{position:static;display:flex;align-items:center;gap:10px;padding:8px 10px;flex-wrap:wrap;background:var(--ui-surface-strong);border-radius:14px;border:1px solid var(--ui-border);box-shadow:var(--shadow-lg);width:100%;margin-top:6px}.control-expand--overlay{z-index:30;isolation:isolate}.control-expand--colors{flex-wrap:nowrap;align-items:center}.control-expand--colors .color-swatches{flex:1;min-width:0}.color-auto{border-radius:100px;border:1px solid var(--ui-border);background:#0f172a0a;padding:3px 10px;font-size:.6rem;font-weight:600;color:var(--text-secondary);cursor:pointer;transition:all .2s ease;letter-spacing:.08em;text-transform:uppercase}.color-auto--active{border-color:#0ea5e966;color:var(--ui-accent);background:#0ea5e914}.color-swatches{display:flex;align-items:center;gap:8px}.color-swatches--grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}.color-swatches--compact{flex:1;min-width:0;flex-wrap:nowrap;overflow-x:auto;padding:4px;scrollbar-width:none;-webkit-overflow-scrolling:touch}.color-swatches--compact::-webkit-scrollbar{display:none}.color-swatches--expanded{flex-wrap:nowrap;overflow-x:auto;padding:4px;scrollbar-width:none;-webkit-overflow-scrolling:touch}.color-swatches--expanded::-webkit-scrollbar{display:none}.color-swatch{width:16px;height:16px;aspect-ratio:1 / 1;flex:0 0 auto;border-radius:50%;border:2px solid transparent;box-shadow:inset 0 0 0 1px #ffffff80;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease}.color-swatches--expanded .color-swatch{width:16px;height:16px}.color-swatch:hover{transform:translateY(-1px)}.color-swatch--active{border-color:var(--ui-accent);box-shadow:0 0 0 2px #ffffffe6,0 0 0 4px #0f172a33}.color-dropper{width:22px;height:22px;border-radius:50%;border:1px solid var(--ui-border);background:#ffffffe6;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease;color:var(--text-secondary);flex:0 0 auto;position:relative}.color-dropper--active{border-color:#0ea5e966;color:var(--ui-accent);box-shadow:0 0 0 2px #0ea5e926}.color-dropper input[type=color]{position:absolute;opacity:0;width:0;height:0}.credits{font-size:.75rem;color:var(--text-muted);text-align:center;margin-top:var(--space-sm)}.credits a{color:var(--text-secondary);text-decoration:none}.credits a:hover{color:var(--text-primary)}.export-bar{display:flex;align-items:center;justify-content:space-between;gap:var(--space-sm);flex-wrap:nowrap;padding:6px var(--space-lg) calc(var(--safe-bottom) + 6px);background:#fffffff2;border-top:1px solid rgba(148,163,184,.25);box-shadow:0 -12px 30px #0f172a1f;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);flex-shrink:0}.export-actions{display:flex;align-items:center;gap:var(--space-sm)}.download-btn{display:inline-flex;align-items:center;gap:10px;padding:10px 16px;border-radius:16px;border:none;background:var(--ui-accent);color:#fff;font-family:var(--font-heading);font-size:.74rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;cursor:pointer;box-shadow:0 10px 20px #0f172a40;transition:transform .2s ease,box-shadow .2s ease}.download-btn:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 14px 24px #0f172a4d}.download-btn--disabled,.download-btn:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}.download-btn--secondary-action{background:#fffffff5;color:var(--text-secondary);border:1px solid 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ease}.export-segment--active{background:var(--ui-surface-strong);color:var(--ui-accent);box-shadow:var(--shadow-sm)}.export-segment:disabled{opacity:.5;cursor:not-allowed}.toast{position:fixed;right:18px;bottom:calc(86px + var(--safe-bottom));padding:10px 14px;border-radius:12px;background:#0f172aeb;color:#fff;font-family:var(--font-heading);font-size:.7rem;font-weight:700;letter-spacing:.03em;box-shadow:var(--shadow-lg);z-index:80;animation:toast-in .2s ease}.toast--success{background:#0e7490f2}.toast--top{right:auto;bottom:auto;left:50%;top:calc(var(--safe-top) + 14px);transform:translate(-50%);animation:toast-in-top .2s ease}.toast--middle{right:auto;bottom:auto;left:50%;top:50%;transform:translate(-50%,-50%);animation:toast-in-middle .2s ease}.toast--preview-center{position:absolute;right:auto;bottom:auto;left:50%;top:50%;transform:translate(-50%,-50%);animation:toast-in-middle .2s ease;z-index:3}@keyframes toast-in{0%{transform:translateY(8px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes toast-in-top{0%{transform:translate(-50%) translateY(-8px);opacity:0}to{transform:translate(-50%) translateY(0);opacity:1}}@keyframes toast-in-middle{0%{transform:translate(-50%,-50%) scale(.96);opacity:0}to{transform:translate(-50%,-50%) scale(1);opacity:1}}.ad-gate{position:fixed;top:0;right:0;bottom:0;left:0;z-index:60;display:flex;align-items:center;justify-content:center}.ad-gate__backdrop{position:absolute;top:0;right:0;bottom:0;left:0;background:#0f172a73;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.ad-gate__modal{position:relative;z-index:1;width:min(420px,92vw);padding:20px;border-radius:18px;background:var(--ui-surface-strong);box-shadow:var(--shadow-lg);text-align:center}.ad-gate__frame{width:100%;height:150px;border-radius:12px;border:1px solid var(--ui-border);background:#0f172a08;margin-bottom:12px;overflow:hidden}.ad-gate__slot,.ad-slot,.ad-slot__unit{width:100%;height:100%}.ad-slot__fallback,.ad-gate__fallback-ad{width:100%;height:100%;display:flex;align-items:center;justify-content:center;color:var(--text-muted);font-size:.74rem}.ad-gate__title{font-family:var(--font-heading);font-size:1rem;font-weight:700;color:var(--ui-accent);margin-bottom:8px}.ad-gate__body{font-size:.85rem;color:var(--text-secondary);margin-bottom:16px}.ad-gate__button{padding:10px 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var(--accent-glow)}.export-btn--primary:disabled{opacity:.5;cursor:not-allowed}.ratio-pills{display:flex;gap:10px;flex-wrap:wrap}.ratio-pills--compact{width:auto;flex:1;min-width:0;gap:6px;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}.ratio-pills--compact::-webkit-scrollbar{display:none}.ratio-pills--expanded{gap:8px;flex-wrap:wrap}.ratio-pills--queue{gap:6px;flex-wrap:nowrap;align-items:center}.ratio-pills__scroll{display:flex;gap:10px}.ratio-pill{background:var(--ui-surface-strong);border:1px solid var(--ui-border);border-radius:8.4px;padding:4.8px 8.4px;font-family:var(--font-heading);font-size:.45rem;font-weight:600;color:var(--text-secondary);cursor:pointer;transition:all .2s ease;white-space:nowrap}.ratio-pill--queue{height:28px;padding:0 10px;display:inline-flex;align-items:center;justify-content:center;line-height:1}.ratio-pills--compact .ratio-pill,.ratio-pills--expanded .ratio-pill{padding:3px 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