*{box-sizing:border-box}:root{font-family:Arial,Helvetica,sans-serif;color:#f7fbff;background:#08111f;font-synthesis:none;text-rendering:optimizeLegibility;--pt-bg-1: #08111f;--pt-bg-2: #101827;--pt-bg-3: #090b12;--pt-blue: #2f80ed;--pt-blue-hover: #438fff;--pt-cyan: #59ffd2;--pt-cyan-hover: #7affdf;--pt-text: #f7fbff;--pt-muted: #9fb0c7;--pt-muted-2: #b9c8dc;--pt-soft: #dbeafe;--pt-panel: rgba(9, 17, 31, .88);--pt-panel-strong: rgba(9, 17, 31, .96);--pt-field: rgba(255, 255, 255, .055);--pt-field-hover: rgba(89, 255, 210, .07);--pt-border: rgba(255, 255, 255, .13);--pt-border-soft: rgba(255, 255, 255, .08);--pt-border-cyan: rgba(89, 255, 210, .28);--pt-shadow: 0 24px 70px rgba(0, 0, 0, .22);--pt-shadow-strong: 0 34px 120px rgba(0, 0, 0, .48);--pt-radius-sm: 10px;--pt-radius-md: 14px;--pt-radius-lg: 18px;--pt-radius-xl: 30px;--pt-success: #7dffad;--pt-warning: #ffd36a;--pt-error: #ff7777}html,body{margin:0;min-width:320px;min-height:100%}body{min-height:100vh;overflow:hidden;color:var(--pt-text);background:radial-gradient(circle at 18% 10%,rgba(47,128,237,.34),transparent 34rem),radial-gradient(circle at 82% 4%,rgba(89,255,210,.18),transparent 32rem),linear-gradient(135deg,var(--pt-bg-1) 0%,var(--pt-bg-2) 55%,var(--pt-bg-3) 100%)}button,input,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{width:100%;min-height:40px;padding:10px 13px;border:0;border-radius:999px;font-weight:900;cursor:pointer;transition:transform .15s ease,filter .15s ease,background .15s ease,border-color .15s ease,opacity .15s ease}button:not(:disabled){color:#07111f;background:linear-gradient(135deg,var(--pt-blue),var(--pt-cyan))}button:not(:disabled):hover{transform:translateY(-1px);filter:brightness(1.08);background:linear-gradient(135deg,var(--pt-blue-hover),var(--pt-cyan-hover))}button:disabled{cursor:not-allowed;color:#8fa0b8;background:#ffffff17;border:1px solid var(--pt-border-soft);opacity:.72}button:focus-visible,input:focus-visible,textarea:focus-visible,a:focus-visible,[role=button]:focus-visible{outline:2px solid var(--pt-cyan);outline-offset:3px}.secondary-button:not(:disabled){color:var(--pt-text);background:#ffffff14;border:1px solid var(--pt-border)}.secondary-button:not(:disabled):hover{background:#ffffff21}.download-button:not(:disabled),.color-model-button:not(:disabled){color:#07111f;background:linear-gradient(135deg,var(--pt-blue),var(--pt-cyan))}input,textarea{width:100%;padding:10px 11px;border:1px solid var(--pt-border);border-radius:9px;outline:none;color:var(--pt-text);background:#050a12b8;resize:vertical}input:focus,textarea:focus{border-color:#59ffd285;box-shadow:0 0 0 4px #59ffd214}input::placeholder,textarea::placeholder{color:#7f90a8}textarea{line-height:1.5}a{color:inherit}[hidden]{display:none!important}#app{display:grid;grid-template-columns:minmax(0,1fr) 560px;width:100vw;height:100vh;background:radial-gradient(circle at 20% 8%,rgba(47,128,237,.24),transparent 36rem),radial-gradient(circle at 78% 4%,rgba(89,255,210,.12),transparent 34rem),linear-gradient(135deg,var(--pt-bg-1) 0%,var(--pt-bg-2) 55%,var(--pt-bg-3) 100%)}#viewerPanel{position:relative;min-width:0;overflow:hidden;background:radial-gradient(circle at 24% 18%,rgba(47,128,237,.26),transparent 34rem),radial-gradient(circle at 72% 10%,rgba(89,255,210,.11),transparent 32rem),linear-gradient(135deg,#08111ffa,#090b12fa)}#threeCanvas{display:block;width:100%;height:100%}#settingsPanel{position:relative;z-index:5;height:100vh;overflow-y:auto;padding:20px;background:linear-gradient(145deg,#ffffff12,#ffffff06),#09111ff0;border-left:1px solid rgba(255,255,255,.11);box-shadow:-24px 0 80px #00000047}#settingsPanel h1{margin:0 0 6px;color:var(--pt-text);font-size:30px;line-height:1;letter-spacing:-.045em}.all-tools-link{display:inline-flex;align-items:center;margin-bottom:12px;color:#9fe8ff;font-size:13px;font-weight:800;text-decoration:none}.all-tools-link:hover{color:#fff;text-decoration:underline}.seo-intro,.wizard-panel,.settings-group,.auth-panel,.overlay-card,.loading-card,.viewer-hint-card{border:1px solid var(--pt-border);background:linear-gradient(145deg,#ffffff16,#ffffff08),var(--pt-panel);box-shadow:var(--pt-shadow)}.seo-intro{margin:0 0 18px;padding:12px 14px;border-radius:var(--pt-radius-sm);color:var(--pt-soft);font-size:13px;line-height:1.45}.seo-intro p{margin:0 0 10px}.seo-intro p:last-child{margin-bottom:0}.auth-widget{position:absolute;z-index:40;top:14px;left:16px;max-width:min(650px,calc(100% - 32px))}.auth-top-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.auth-status-button,.buy-credits-button,.language-toggle-button,.credits-badge{width:auto;min-height:34px;padding:8px 12px;border-radius:10px;font-size:13px;backdrop-filter:blur(18px);box-shadow:0 8px 22px #00000038}.auth-status-button:not(:disabled),.language-toggle-button:not(:disabled){color:var(--pt-text);background:#050a12b8;border:1px solid var(--pt-border)}.auth-status-button:not(:disabled):hover,.language-toggle-button:not(:disabled):hover{color:#fff;background:#161f30e6}.buy-credits-button:not(:disabled){color:var(--pt-cyan);background:#59ffd21f;border:1px solid rgba(89,255,210,.22)}.credits-badge{display:inline-flex;align-items:center;color:#bffff0;background:#050a12b8;border:1px solid rgba(89,255,210,.22);font-weight:900}.language-toggle-button{width:42px!important;min-width:42px;padding:0}.auth-panel{width:280px;margin-top:8px;padding:12px;border-radius:12px;color:#e8e8e8;backdrop-filter:blur(14px)}.auth-panel input{margin-top:4px}.auth-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px}.auth-panel button{margin-top:4px;padding:8px;border-radius:8px}.auth-message,.form-message{min-height:1.25rem;margin-top:10px;color:var(--pt-warning);font-size:12px;line-height:1.35}.auth-user-email{margin-bottom:8px;color:#dce9ff;font-size:13px;word-break:break-word}.main-status-badge{position:absolute;top:14px;right:16px;z-index:30;padding:7px 12px;border:1px solid var(--pt-border);border-radius:999px;color:#fff;background:#050a12b8;font-size:12px;font-weight:900;letter-spacing:.2px;pointer-events:none;backdrop-filter:blur(18px)}.main-status-badge.status-ok{color:var(--pt-cyan);border-color:#59ffd26b}.main-status-badge.status-working{color:var(--pt-warning);border-color:#ffbe3cb3}.main-status-badge.status-error{color:var(--pt-error);border-color:#ff5050bf}.light-direction-control{position:absolute;z-index:30;left:18px;bottom:18px;width:min(310px,calc(100% - 36px));padding:12px 14px;border:1px solid rgba(89,255,210,.28);border-radius:14px;color:var(--pt-text);background:linear-gradient(145deg,#2f80ed1f,#59ffd20b),#050a12c7;backdrop-filter:blur(18px);box-shadow:0 14px 38px #00000052}.light-direction-control label{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:9px;color:#dce9ff;font-size:12px;font-weight:900}#lightDirectionValue{color:var(--pt-cyan)}.light-direction-control input[type=range]{display:block;width:100%;height:18px;margin:0;padding:0;border:0;background:transparent;box-shadow:none;cursor:pointer;appearance:none;-webkit-appearance:none}.light-direction-control input[type=range]::-webkit-slider-runnable-track{width:100%;height:6px;border:1px solid rgba(89,255,210,.22);border-radius:999px;background:linear-gradient(90deg,var(--pt-blue),var(--pt-cyan))}.light-direction-control input[type=range]::-webkit-slider-thumb{width:18px;height:18px;margin-top:-7px;border:2px solid #fff;border-radius:50%;background:var(--pt-cyan);box-shadow:0 0 0 3px #59ffd229,0 4px 12px #0006;appearance:none;-webkit-appearance:none}.light-direction-control input[type=range]::-moz-range-track{height:6px;border:1px solid rgba(89,255,210,.22);border-radius:999px;background:linear-gradient(90deg,var(--pt-blue),var(--pt-cyan))}.light-direction-control input[type=range]::-moz-range-thumb{width:16px;height:16px;border:2px solid #fff;border-radius:50%;background:var(--pt-cyan);box-shadow:0 0 0 3px #59ffd229,0 4px 12px #0006}.viewer-hint-card{position:absolute;z-index:8;left:50%;top:50%;transform:translate(-50%,-50%);width:min(440px,calc(100% - 42px));padding:18px;border-radius:var(--pt-radius-lg);text-align:center;pointer-events:none;backdrop-filter:blur(16px)}.viewer-hint-card strong{display:block;font-size:18px;letter-spacing:-.02em}.viewer-hint-card p{margin:7px 0 0;color:var(--pt-muted-2);font-size:13px;line-height:1.5}.selected-concept-preview{display:block;width:min(240px,80%);max-height:270px;margin:14px auto 0;object-fit:contain;border-radius:13px;box-shadow:0 14px 34px #00000057}.viewer-hint-card.has-selected-concept{inset:52px 16px auto auto;transform:none;width:min(360px,calc(100% - 32px));max-height:calc(100vh - 84px);overflow:hidden;padding:14px 16px;border-radius:var(--pt-radius-md);text-align:left;pointer-events:auto}.viewer-hint-card.has-selected-concept strong{margin-bottom:5px}.viewer-hint-card.has-selected-concept p{margin:0}.viewer-hint-card.has-selected-concept .selected-concept-preview{display:block;width:100%;max-height:calc(100vh - 185px);margin:12px 0 0;object-fit:contain;border:1px solid var(--pt-border);border-radius:10px;background:#050a12bd}.wizard-panel{display:grid;gap:10px;margin-top:18px;padding:14px;border-radius:var(--pt-radius-md)}.wizard-progress-title{display:flex;align-items:center;justify-content:space-between;color:#dbe9fb;font-size:13px;font-weight:900}#wizardProgressBadge{padding:5px 9px;border:1px solid var(--pt-border);border-radius:999px;color:var(--pt-cyan);background:#050a1285}.wizard-step-card{display:grid;grid-template-columns:38px minmax(0,1fr) 145px;gap:11px;align-items:center;min-height:92px;padding:12px;border:1px solid var(--pt-border);border-radius:13px;background:linear-gradient(145deg,#ffffff12,#ffffff06),#08101dc2;transition:border-color .15s ease,background .15s ease,transform .15s ease}#descriptionStepCard{cursor:pointer}#descriptionStepCard:hover{transform:translateY(-1px);border-color:#59ffd261;background:#59ffd20e}.wizard-step-card.active,.wizard-step-card.is-active{border-color:#59ffd27a;box-shadow:inset 0 0 0 1px #59ffd214}.wizard-step-card.complete,.wizard-step-card.is-complete{border-color:#7dffad59}.step-number{display:grid;place-items:center;width:34px;height:34px;border:1px solid rgba(89,255,210,.28);border-radius:10px;color:var(--pt-cyan);background:#2f80ed24;font-size:14px;font-weight:900}.wizard-step-card.complete .step-number{color:#07111f;background:var(--pt-success);border-color:var(--pt-success)}.step-content{min-width:0}.step-content strong{display:block;color:var(--pt-text);font-size:14px}.step-content p{margin:5px 0 0;color:var(--pt-muted);font-size:12px;line-height:1.42}.step-action-button{min-width:0;padding:10px 12px;font-size:12px}.final-model-actions{display:grid;gap:7px}.color-model-info{margin-top:7px!important;font-size:11px!important}.paid-action-button{display:inline-flex;flex-direction:column;justify-content:center;align-items:center;gap:1px}.button-main-label{font-size:12px}.button-credit-label{color:#07111fad;font-size:10px;font-weight:800}button.secondary-button .button-credit-label{color:var(--pt-muted)}.settings-group{margin-top:14px;overflow:hidden;border-radius:var(--pt-radius-md)}.settings-group summary{padding:12px 14px;color:#dce9ff;font-size:13px;font-weight:900;cursor:pointer}.settings-group-body{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:0 12px 12px}.settings-group-body .download-button{grid-column:1 / -1}.overlay-modal,.loading-overlay{position:absolute;z-index:100;inset:0;display:grid;place-items:center;padding:18px;background:#02070ebd;backdrop-filter:blur(10px)}.overlay-card,.loading-card{position:relative;width:min(95vw,1120px);max-height:min(90vh,920px);overflow-y:auto;padding:18px;border-radius:18px;background:linear-gradient(145deg,#ffffff14,#ffffff06),#09111ff7;box-shadow:var(--pt-shadow-strong)}.compact-card{width:min(95vw,520px);text-align:center}.large-card{width:min(95vw,1120px)}.description-modal-card{width:min(92vw,860px);padding:20px}.modal-header{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:16px}.modal-header h2,.overlay-card>h2,.loading-card h2{margin:0;color:var(--pt-text);font-size:20px;letter-spacing:-.025em}.modal-header p,.overlay-card>p,.loading-card p{margin:5px 0 0;color:var(--pt-muted);font-size:13px;line-height:1.5}.modal-close{display:grid;place-items:center;flex:0 0 32px;width:32px;min-width:32px;height:32px;min-height:32px;padding:0;border-radius:8px;color:#fff!important;background:#ffffff14!important;font-size:18px;line-height:1}.modal-close:hover:not(:disabled){background:#ffffff21!important}.description-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.description-field{display:grid;align-content:start;gap:7px;padding:13px;border:1px solid var(--pt-border);border-radius:13px;background:#ffffff09}.description-field-primary{grid-column:1 / -1}.description-field textarea{min-height:110px}.description-field-primary textarea{min-height:190px}.field-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;color:#e9f3ff;font-size:13px}.field-heading>span:last-child{color:var(--pt-muted);font-size:11px;font-weight:700}.optional-label{color:var(--pt-cyan)!important}.field-help{color:var(--pt-muted);font-size:12px;line-height:1.4}.validation-message{min-height:18px;margin:10px 0 0;color:var(--pt-error);font-size:12px}.modal-actions{display:flex;justify-content:flex-end;gap:9px;margin-top:16px}.modal-actions button{width:auto;min-width:160px}.description-modal-actions{padding-top:14px;border-top:1px solid var(--pt-border-soft)}.concept-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.concept-card{position:relative;display:grid;min-height:0;padding:8px;border:2px solid transparent;border-radius:15px;color:var(--pt-text);background:#ffffff0e;cursor:pointer;box-shadow:none;transition:transform .15s ease,border-color .15s ease,background .15s ease}.concept-card:hover{transform:translateY(-2px);border-color:#59ffd252;background:#59ffd20e}.concept-card.selected{border-color:var(--pt-cyan);box-shadow:0 0 0 3px #59ffd21a}.concept-preview{position:relative;overflow:hidden;border-radius:11px;background:#fff}.concept-preview img,.concept-card>img{display:block;width:100%;aspect-ratio:1;object-fit:contain;background:#fff}.concept-card-copy{display:grid;gap:3px;padding:9px 5px 4px}.concept-card-copy strong{color:#fff;font-size:13px}.concept-card-copy span{max-height:3.8em;overflow:hidden;color:var(--pt-muted);font-size:11px;line-height:1.3}.history-download-button,.concept-download-button{position:absolute;top:10px;right:10px;z-index:4;display:inline-flex;align-items:center;justify-content:center;width:36px;min-width:36px;height:36px;min-height:36px;padding:0;border:1px solid rgba(255,255,255,.26);border-radius:10px;color:#fff!important;background:#050c16c2!important;box-shadow:0 5px 16px #00000052,inset 0 1px #ffffff14;backdrop-filter:blur(8px);opacity:.9}.history-download-button svg,.concept-download-button svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;pointer-events:none}.history-download-button:hover:not(:disabled),.concept-download-button:hover:not(:disabled){transform:translateY(-1px) scale(1.04);color:var(--pt-cyan)!important;border-color:#59ffd2ad;background:#081920eb!important}.history-download-button:disabled,.concept-download-button:disabled{cursor:wait;opacity:.55}.history-download-button.is-downloading svg,.concept-download-button.is-downloading svg{animation:image-download-pulse .75s ease-in-out infinite alternate}@keyframes image-download-pulse{to{transform:translateY(3px)}}.terms-row{display:flex;align-items:flex-start;gap:8px;margin:14px 0;padding:10px;border:1px solid var(--pt-border-soft);border-radius:9px;color:#d8e2f2;background:#ffffff0a;font-size:12px;line-height:1.35;text-align:left}.terms-row input{width:auto;margin-top:2px}.credit-bundles{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.credit-bundle-card{display:grid;gap:3px;padding:11px 8px;border-radius:10px}.credit-bundle-card span{color:#c8d6ef;font-size:11px}.loading-card{width:min(92vw,460px);text-align:center}.loading-spinner{width:48px;height:48px;margin:0 auto 16px;border:4px solid rgba(89,255,210,.16);border-top-color:var(--pt-cyan);border-radius:50%;animation:spin .85s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.completion-icon{display:grid;place-items:center;width:58px;height:58px;margin:0 auto 13px;border-radius:50%;color:#07111f;background:var(--pt-success);font-size:26px;font-weight:900}.legal-footer{margin-top:18px;padding-top:14px;border-top:1px solid var(--pt-border-soft);color:#849ab5;font-size:11px;text-align:center}.legal-footer p{margin:0 0 7px}.mobile-unsupported-page{display:none}@media(max-width:1240px){#app{grid-template-columns:minmax(0,1fr) 500px}.wizard-step-card{grid-template-columns:38px minmax(0,1fr) 130px}}@media(max-width:1020px){body{overflow:auto}#app{grid-template-columns:1fr;height:auto;min-height:100vh}#viewerPanel{height:68vh;min-height:520px}#settingsPanel{height:auto;overflow:visible;border-left:0;border-top:1px solid var(--pt-border)}}@media(max-width:760px){.description-form-grid,.concept-grid,.credit-bundles{grid-template-columns:1fr}.description-field-primary{grid-column:auto}.wizard-step-card{grid-template-columns:38px minmax(0,1fr)}.step-action-button,.final-model-actions{grid-column:2;width:100%}.settings-group-body{grid-template-columns:1fr}.settings-group-body .download-button{grid-column:auto}}@media(max-width:650px){#app{display:none}.mobile-unsupported-page{display:grid;min-height:100vh;place-items:center;padding:20px}.mobile-unsupported-card{max-width:440px;padding:22px;border:1px solid var(--pt-border);border-radius:20px;text-align:center;color:var(--pt-text);background:var(--pt-panel-strong)}.mobile-unsupported-card img{width:84px;height:84px}.mobile-unsupported-card p{color:var(--pt-muted);line-height:1.55}}#creditsModal{position:absolute;inset:42px auto auto 0;display:block;width:360px;max-width:calc(100vw - 32px);padding:0;background:transparent;backdrop-filter:none}#creditsModal .overlay-card{width:100%;max-height:calc(100vh - 76px);padding:14px;border-radius:12px;text-align:left}#creditsModal .modal-close{position:absolute;top:9px;right:9px;width:26px;min-width:26px;height:26px;min-height:26px;font-size:16px}#creditsModal .credit-bundles{grid-template-columns:1fr}button{min-height:0;padding:12px}input,textarea,select{padding:9px 10px;border-radius:8px;background:var(--pt-field);font-size:13px}#app{grid-template-columns:1fr 560px}#settingsPanel{position:static;z-index:auto;height:auto;padding:20px}.wizard-panel{display:block;margin:18px 0 14px;padding:0;border:0;border-radius:0;background:transparent;box-shadow:none}.wizard-progress-title{margin-bottom:10px;color:#fff;font-size:16px;font-weight:900}#wizardProgressBadge{padding:4px 9px;border-radius:999px;background:#59ffd21f;border:1px solid rgba(89,255,210,.22);color:#bffff0;font-size:12px;font-weight:900}.wizard-step-card{grid-template-columns:34px minmax(0,1fr) 108px;gap:10px;min-height:0;margin-bottom:10px;padding:12px;border:1px solid var(--pt-border);border-radius:var(--pt-radius-md);background:linear-gradient(145deg,#ffffff16,#ffffff08),var(--pt-panel);box-shadow:var(--pt-shadow);transition:border-color .16s ease,background .16s ease,transform .16s ease}#descriptionStepCard:hover{transform:none;border-color:#59ffd257;background:linear-gradient(145deg,#2f80ed29,#59ffd20b),var(--pt-panel)}.wizard-step-card.active,.wizard-step-card.is-active{border-color:#59ffd257;background:linear-gradient(145deg,#2f80ed29,#59ffd20b),var(--pt-panel);box-shadow:var(--pt-shadow)}.wizard-step-card.complete,.wizard-step-card.is-complete{border-color:#00ff7861;background:linear-gradient(145deg,#00ff7814,#ffffff06),var(--pt-panel)}.step-number{width:30px;height:30px;border:1px solid var(--pt-border);border-radius:999px;color:var(--pt-text);background:#ffffff14;font-size:14px}.wizard-step-card.complete .step-number,.wizard-step-card.is-complete .step-number{color:var(--pt-success);background:#00ff7821;border-color:#00ff786b}.wizard-step-card.active .step-number,.wizard-step-card.is-active .step-number{color:var(--pt-cyan);background:#59ffd221;border-color:#59ffd26b}.step-content strong{margin-bottom:4px;color:#fff;font-size:14px}.step-content p{margin:0;color:var(--pt-muted-2);font-size:12px;line-height:1.35}.step-action-button{padding:9px 10px;font-size:12px}#modelStepCard{grid-template-columns:34px minmax(0,1fr) 148px}.final-model-actions{gap:8px}.color-model-info{margin:6px 0 0!important;color:#9fb4d4!important;font-size:11px!important;line-height:1.35!important}.color-model-button:not(:disabled){color:#fff;background:linear-gradient(135deg,#7b5cff,#26a7ff)}.color-model-button:not(:disabled):hover{color:#fff;background:linear-gradient(135deg,#8d72ff,#3ab4ff)}.settings-group{overflow:hidden;margin:0 0 14px;border-radius:var(--pt-radius-lg)}.settings-group summary{padding:12px 14px;background:#ffffff0e;color:var(--pt-text);font-size:16px;font-weight:900;user-select:none}.settings-group summary:hover{background:#59ffd214}.settings-group-body{display:block;padding:14px}.settings-group-body button{width:100%}.settings-group-body button+button{margin-top:10px}.settings-group-body .download-button{grid-column:auto}.auth-widget{top:14px;left:14px}.auth-top-row{flex-wrap:nowrap}.auth-status-button,.credits-badge,.language-toggle-button,.main-status-badge{box-shadow:none}.auth-status-button{min-width:120px}.auth-status-button.is-authenticated:not(:disabled),.language-toggle-button:not(:disabled){color:#07111f;background:linear-gradient(135deg,var(--pt-blue),var(--pt-cyan));border-color:transparent}.auth-status-button.is-authenticated:not(:disabled):hover,.language-toggle-button:not(:disabled):hover{color:#07111f;background:linear-gradient(135deg,var(--pt-blue-hover),var(--pt-cyan-hover))}.language-toggle-button{width:42px!important;min-width:42px;max-width:42px;height:28px;min-height:28px;flex:0 0 42px;margin-left:6px;padding:0;border-radius:8px;font-size:12px;line-height:1}.description-modal{background:radial-gradient(circle at 50% 20%,rgba(89,255,210,.12),transparent 26rem),#03070dbd;backdrop-filter:blur(14px)}.description-modal-card{width:min(980px,92vw);max-height:88vh;padding:18px;border-radius:var(--pt-radius-xl);background:linear-gradient(145deg,#ffffff1c,#ffffff0b),var(--pt-panel-strong);box-shadow:var(--pt-shadow-strong)}.description-modal-card .modal-header h2{font-size:30px;line-height:1;letter-spacing:-.045em}.description-modal-card .modal-header p{margin-top:8px;color:var(--pt-muted-2);line-height:1.4}@media(max-width:1180px)and (min-width:821px){#app{grid-template-columns:minmax(0,1fr) 500px}.wizard-step-card{grid-template-columns:34px minmax(0,1fr) 108px}#modelStepCard{grid-template-columns:34px minmax(0,1fr) 140px}}@media(max-width:820px){#app{grid-template-columns:1fr}.wizard-step-card,#modelStepCard{grid-template-columns:34px minmax(0,1fr)}.step-action-button,.final-model-actions{grid-column:2;width:100%}}#app,#viewerPanel,#settingsPanel{min-width:0}#viewerPanel{position:relative;container-type:inline-size}#viewerPanel>.overlay-modal{position:absolute!important;inset:0!important;width:auto!important;max-width:100%!important;padding:clamp(10px,1.5vw,20px);box-sizing:border-box;overflow:auto}#conceptsModal .overlay-card.large-card,#historyModal .overlay-card.large-card{width:100%!important;max-width:100%!important;min-width:0!important;box-sizing:border-box;max-height:calc(100dvh - 32px);overflow-x:hidden;overflow-y:auto}#conceptCardsGrid,#historyCardsGrid{display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr))!important;gap:clamp(10px,1.2vw,16px);width:100%!important;max-width:100%!important;min-width:0!important;box-sizing:border-box}#conceptCardsGrid>*,#historyCardsGrid>*{width:100%!important;max-width:100%!important;min-width:0!important;box-sizing:border-box;overflow:hidden}#conceptCardsGrid img,#historyCardsGrid img{display:block;width:100%!important;max-width:100%!important;height:auto!important;aspect-ratio:1 / 1;object-fit:contain}#conceptsModal .modal-actions,#historyModal .modal-actions{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:10px;min-width:0}#conceptsModal .modal-actions button,#historyModal .modal-actions button{max-width:100%;white-space:normal}@container (max-width: 760px){#conceptCardsGrid,#historyCardsGrid{grid-template-columns:minmax(0,1fr)!important}}@media(max-width:1100px){#conceptCardsGrid,#historyCardsGrid{grid-template-columns:minmax(0,1fr)!important}}#descriptionModal{width:auto!important;max-width:100%!important;box-sizing:border-box;overflow:auto}#descriptionModal .description-modal-card{width:100%!important;max-width:100%!important;min-width:0!important;box-sizing:border-box;max-height:calc(100dvh - 32px);overflow-x:hidden;overflow-y:auto}#descriptionModal .modal-header,#descriptionModal .wizard-modal-header{width:100%;min-width:0;box-sizing:border-box}#descriptionModal .modal-header>div,#descriptionModal .wizard-modal-header>div{min-width:0}#descriptionModal .description-form-grid{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:12px;width:100%!important;max-width:100%!important;min-width:0!important;box-sizing:border-box}#descriptionModal .description-field-primary{grid-column:1 / -1}#descriptionModal .description-field{width:100%!important;max-width:100%!important;min-width:0!important;box-sizing:border-box}#descriptionModal textarea,#descriptionModal input,#descriptionModal select{display:block;width:100%!important;max-width:100%!important;min-width:0!important;box-sizing:border-box}#descriptionModal textarea{resize:vertical}#descriptionModal .field-heading,#descriptionModal .field-help,#descriptionModal .validation-message{max-width:100%;overflow-wrap:anywhere}#descriptionModal .description-modal-actions{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:10px;width:100%;min-width:0;box-sizing:border-box}#descriptionModal .description-modal-actions button{min-width:150px;max-width:100%;white-space:normal}@container (max-width: 760px){#descriptionModal .description-form-grid{grid-template-columns:minmax(0,1fr)!important}#descriptionModal .description-field-primary{grid-column:auto}#descriptionModal .description-modal-actions button{flex:1 1 100%;width:100%}}@media(max-width:1100px){#descriptionModal .description-form-grid{grid-template-columns:minmax(0,1fr)!important}#descriptionModal .description-field-primary{grid-column:auto}}.auth-widget{z-index:50}#descriptionModal,#conceptsModal,#historyModal{z-index:40}#descriptionModal{padding-top:72px}.auth-forgot-password-row{display:flex;justify-content:flex-end;margin:-3px 0 4px}.auth-forgot-password-link{color:#9fe8ff;font-size:12px;font-weight:800;line-height:1.3;text-decoration:none}.auth-forgot-password-link:hover{color:#fff;text-decoration:underline}.paid-action-button{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;line-height:1.05;white-space:normal}.button-main-label{display:block;font-size:12px;font-weight:900}.button-credit-label,button.secondary-button .button-credit-label{display:block;color:inherit;font-size:10px;font-weight:800;opacity:.82}.module-actions-panel{display:grid;gap:10px;margin:0 0 14px}.module-actions-panel button{width:100%}.viewer-hint-card:not(.has-selected-concept){top:auto;bottom:28px;left:50%;width:min(520px,calc(100% - 56px));padding:14px 16px;transform:translate(-50%);text-align:left}.viewer-hint-card:not(.has-selected-concept) strong{margin-bottom:5px}.viewer-hint-card:not(.has-selected-concept) p{margin:0}#historyCardsGrid{grid-template-columns:repeat(3,minmax(0,1fr))!important}#settingsPanel{position:relative;display:flex;flex-direction:column;min-height:0;height:100vh;overflow-y:auto}.legalFooter{margin-top:auto;padding-top:18px;padding-bottom:8px;color:#8fa0b8;font-size:11px;text-align:center}.legalFooter a{color:var(--pt-muted);text-decoration:none}.legalFooter a:hover{color:#fff;text-decoration:underline}.legalFooter span{margin:0 6px;color:#666}.feedbackLine{margin:0 0 8px;color:var(--pt-muted-2);font-size:12px;line-height:1.35}.feedbackLine a{color:#9fe8ff;font-weight:800}.legalLinks{font-size:11px}@container (max-width: 960px){#historyCardsGrid{grid-template-columns:repeat(2,minmax(0,1fr))!important}}@container (max-width: 620px){#historyCardsGrid{grid-template-columns:minmax(0,1fr)!important}}@media(max-width:1020px){#settingsPanel{height:auto;min-height:0}.legalFooter{margin-top:20px}}#descriptionModal .description-modal-card{max-height:calc(100dvh - 96px)}.auth-panel{width:260px;margin-top:8px;padding:12px;border-radius:12px;color:#e8e8e8;backdrop-filter:blur(10px)}.auth-panel label{display:block;margin-bottom:10px;color:#b8c0cc;font-size:12px}.auth-panel input{width:100%;margin-top:4px;border-radius:8px;background:#050a12bd}.auth-panel button,#authSignedIn #authLogoutButton{width:100%;margin-top:8px;padding:8px;border-radius:8px}#authLoginButton:not(:disabled),#authSignupButton:not(:disabled),#authLogoutButton:not(:disabled){color:#07111f;background:linear-gradient(135deg,var(--pt-blue),var(--pt-cyan));border-color:transparent}#authLoginButton:hover:not(:disabled),#authSignupButton:hover:not(:disabled),#authLogoutButton:hover:not(:disabled){color:#07111f;background:linear-gradient(135deg,var(--pt-blue-hover),var(--pt-cyan-hover))}.auth-message,.credits-purchase-message{margin-top:10px;color:var(--pt-warning);font-size:12px;line-height:1.35}#descriptionModal,#conceptsModal,#historyModal{display:flex;align-items:center;justify-content:center;padding:72px 32px 32px!important;overflow:hidden}#descriptionModal[hidden],#conceptsModal[hidden],#historyModal[hidden]{display:none!important}#descriptionModal .description-modal-card,#conceptsModal .overlay-card.large-card,#historyModal .overlay-card.large-card{width:min(980px,calc(100% - 8px))!important;max-width:980px!important;min-width:0!important;max-height:calc(100dvh - 104px);box-sizing:border-box;padding:18px;border-radius:var(--pt-radius-xl);background:linear-gradient(145deg,#ffffff1c,#ffffff0b),var(--pt-panel-strong);box-shadow:var(--pt-shadow-strong)}#descriptionModal .description-modal-card{overflow-x:hidden;overflow-y:auto}#conceptsModal .overlay-card.large-card,#historyModal .overlay-card.large-card{display:flex;flex-direction:column;overflow:hidden}#conceptCardsGrid,#historyCardsGrid{min-height:0;overflow-y:auto;padding:2px 6px 4px 2px}#historyCardsGrid,#conceptCardsGrid{grid-template-columns:repeat(3,minmax(0,1fr))!important}@container (max-width: 760px){#descriptionModal,#conceptsModal,#historyModal{padding:68px 12px 12px!important}#historyCardsGrid,#conceptCardsGrid{grid-template-columns:minmax(0,1fr)!important}}.credits-modal[hidden]{display:none!important}.credits-modal{position:absolute;top:42px;left:0;z-index:60;width:360px;max-width:calc(100vw - 28px);max-height:calc(100vh - 70px);overflow-y:auto;padding:14px;border:1px solid var(--pt-border);border-radius:12px;color:#e8e8e8;background:linear-gradient(145deg,#ffffff14,#ffffff06),#09111ff7;box-shadow:var(--pt-shadow-strong);backdrop-filter:blur(10px)}.credits-modal h2{margin:0 0 6px;color:var(--pt-text);font-size:16px}.credits-modal-subtitle{margin:0 28px 12px 0;color:#b8c0cc;font-size:12px;line-height:1.35}.credits-modal-close{position:absolute;top:9px;right:9px;display:grid;place-items:center;width:26px;min-width:26px;height:26px;min-height:26px;padding:0;border-radius:8px;color:#fff!important;background:#ffffff14!important;font-size:16px;line-height:1}.credits-modal-close:hover:not(:disabled){background:#ffffff21!important}.creditsTermsRow{display:flex;align-items:flex-start;gap:8px;margin:0 0 12px;padding:9px 10px;border:1px solid var(--pt-border-soft);border-radius:9px;background:#ffffff0a;color:#d8e2f2;font-size:12px;line-height:1.35;cursor:pointer}.creditsTermsRow input{width:auto;flex:0 0 auto;margin:2px 0 0}.creditsTermsRow a{color:#8abfff;font-weight:800;text-decoration:none}.creditsTermsRow a:hover{color:#fff;text-decoration:underline}.credits-modal .credit-bundles{display:grid;grid-template-columns:1fr;gap:8px}.credits-modal .credit-bundle-card{display:grid;grid-template-columns:1fr auto;grid-template-rows:auto auto;align-items:center;gap:2px 10px;width:100%;padding:10px 12px;border-radius:10px;text-align:left}.credits-modal .credit-bundle-card strong{grid-column:1;font-size:13px}.credits-modal .credit-bundle-card span{grid-column:1;color:#c8d6ef;font-size:12px}.credits-modal .credit-bundle-card b{grid-column:2;grid-row:1 / span 2;font-size:14px}.credits-modal .credit-bundle-card:disabled,.credits-modal .credit-bundle-card:disabled:hover{background:#ffffff12;border-color:var(--pt-border-soft);color:#8fa0b8;opacity:.65}.credits-modal .credit-bundle-card:disabled span,.credits-modal .credit-bundle-card:disabled b{color:#8fa0b8}#creditsModal[hidden]{display:none!important}#creditsModal{position:absolute!important;inset:42px auto auto 0!important;z-index:70!important;display:block;width:360px!important;max-width:calc(100vw - 28px)!important;height:auto!important;padding:0!important;overflow:visible!important;background:transparent!important;backdrop-filter:none!important}#creditsModal .overlay-card.compact-card{position:relative;width:100%!important;max-width:none!important;max-height:calc(100vh - 70px)!important;margin:0!important;padding:14px!important;overflow-x:hidden!important;overflow-y:auto!important;border:1px solid var(--pt-border)!important;border-radius:12px!important;color:#e8e8e8;text-align:left!important;background:linear-gradient(145deg,#ffffff14,#ffffff06),#09111ff7!important;box-shadow:var(--pt-shadow-strong)!important;backdrop-filter:blur(10px)}#creditsModal .overlay-card.compact-card>h2{margin:0 34px 6px 0!important;color:var(--pt-text);font-size:16px!important;line-height:1.2;letter-spacing:0!important}#creditsModal .overlay-card.compact-card>p{margin:0 30px 12px 0!important;color:#b8c0cc;font-size:12px!important;line-height:1.35!important;text-align:left!important}#creditsModal .modal-close{position:absolute!important;top:9px!important;right:9px!important;display:grid!important;place-items:center;width:26px!important;min-width:26px!important;max-width:26px!important;height:26px!important;min-height:26px!important;margin:0!important;padding:0!important;border-radius:8px!important;color:#fff!important;background:#ffffff14!important;font-size:16px!important;line-height:1!important;box-shadow:none!important}#creditsModal .modal-close:hover:not(:disabled){transform:none!important;background:#ffffff21!important}#creditsModal .terms-row{display:flex!important;align-items:flex-start;gap:8px;margin:0 0 12px!important;padding:9px 10px!important;border:1px solid var(--pt-border-soft);border-radius:9px;color:#d8e2f2;background:#ffffff0a;font-size:12px;line-height:1.35;text-align:left!important;cursor:pointer}#creditsModal .terms-row input[type=checkbox]{flex:0 0 auto;width:14px!important;height:14px;margin:2px 0 0!important;padding:0!important;accent-color:var(--pt-cyan);box-shadow:none!important}#creditsModal .terms-row a{color:#8abfff;font-weight:800;text-decoration:none}#creditsModal .terms-row a:hover{color:#fff;text-decoration:underline}#creditsModal .credit-bundles{display:grid!important;grid-template-columns:1fr!important;gap:8px!important}#creditsModal .credit-bundle-card{display:grid!important;grid-template-columns:minmax(0,1fr) auto!important;grid-template-rows:auto auto!important;align-items:center!important;gap:2px 10px!important;width:100%!important;min-height:0!important;margin:0!important;padding:10px 12px!important;border:1px solid var(--pt-border-soft)!important;border-radius:10px!important;text-align:left!important}#creditsModal .credit-bundle-card strong{grid-column:1;grid-row:1;color:inherit;font-size:13px;line-height:1.2}#creditsModal .credit-bundle-card span{grid-column:1;grid-row:2;color:#c8d6ef;font-size:12px;line-height:1.2}#creditsModal .credit-bundle-card b{grid-column:2;grid-row:1 / span 2;align-self:center;color:inherit;font-size:14px;line-height:1.2}#creditsModal .credit-bundle-card:disabled,#creditsModal .credit-bundle-card:disabled:hover{transform:none!important;color:#8fa0b8!important;background:#ffffff12!important;border-color:var(--pt-border-soft)!important;opacity:.65!important}#creditsModal .credit-bundle-card:disabled span,#creditsModal .credit-bundle-card:disabled b{color:#8fa0b8!important}#creditsPurchaseMessage{min-height:0;margin-top:10px;color:var(--pt-warning);font-size:12px;line-height:1.35;text-align:left}#modelHistoryModal{display:flex;align-items:center;justify-content:center;padding:72px 32px 32px!important;overflow:hidden}#modelHistoryModal[hidden]{display:none!important}#modelHistoryModal .overlay-card.large-card{display:flex;flex-direction:column;width:min(980px,calc(100% - 8px))!important;max-width:980px!important;min-width:0!important;max-height:calc(100dvh - 104px);box-sizing:border-box;padding:18px;overflow:hidden;border-radius:var(--pt-radius-xl);background:linear-gradient(145deg,#ffffff1c,#ffffff0b),var(--pt-panel-strong);box-shadow:var(--pt-shadow-strong)}#modelHistoryCardsGrid{display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr))!important;gap:clamp(10px,1.2vw,16px);width:100%!important;min-width:0!important;min-height:0;padding:2px 6px 4px 2px;overflow-x:hidden;overflow-y:auto;box-sizing:border-box}#modelHistoryCardsGrid>*{width:100%!important;min-width:0!important;max-width:100%!important;box-sizing:border-box}#modelHistoryCardsGrid img{display:block;width:100%!important;max-width:100%!important;height:auto!important;aspect-ratio:1 / 1;object-fit:contain;background:#fff}.history-card,.model-history-card{position:relative;width:100%;overflow:hidden}.history-card .concept-preview,.model-history-card .concept-preview{position:relative;isolation:isolate}.model-history-card.is-loading{pointer-events:none;opacity:.76}.model-history-card.is-loading .concept-preview:after{content:"";position:absolute;inset:50% auto auto 50%;z-index:5;width:36px;height:36px;margin:-18px 0 0 -18px;border:4px solid rgba(255,255,255,.35);border-top-color:var(--pt-cyan);border-radius:50%;animation:model-history-spin .8s linear infinite}@keyframes model-history-spin{to{transform:rotate(360deg)}}@container (max-width: 760px){#modelHistoryModal{padding:68px 12px 12px!important}#modelHistoryCardsGrid{grid-template-columns:minmax(0,1fr)!important}}@media(max-width:1100px){#modelHistoryCardsGrid{grid-template-columns:minmax(0,1fr)!important}}#historyCardsGrid .concept-card,#modelHistoryCardsGrid .concept-card{display:flex;flex-direction:column;min-height:360px;padding:0;overflow:hidden;border:1px solid var(--pt-border);border-radius:var(--pt-radius-lg);background:linear-gradient(145deg,#ffffff13,#ffffff06),#09111feb;box-shadow:0 14px 36px #00000047}#historyCardsGrid .concept-card:hover,#modelHistoryCardsGrid .concept-card:hover{transform:translateY(-2px);border-color:#59ffd25c;background:linear-gradient(145deg,#59ffd21a,#2f80ed14),#09111ff5;box-shadow:0 18px 46px #00000061}#historyCardsGrid .concept-preview,#modelHistoryCardsGrid .concept-preview{height:285px;flex:0 0 285px;padding:0;overflow:hidden;border:0;border-bottom:1px solid var(--pt-border-soft);border-radius:0;background:#fff}#historyCardsGrid .concept-preview img,#modelHistoryCardsGrid .concept-preview img{width:100%!important;height:100%!important;aspect-ratio:auto!important;object-fit:cover;border-radius:0}#historyCardsGrid .concept-card-copy,#modelHistoryCardsGrid .concept-card-copy{display:grid;flex:1;gap:5px;padding:13px 14px 15px;border-top:1px solid rgba(255,255,255,.08);background:#050a1294}#historyCardsGrid .concept-card-copy strong,#modelHistoryCardsGrid .concept-card-copy strong{color:#fff;font-size:15px}#historyCardsGrid .concept-card-copy span,#modelHistoryCardsGrid .concept-card-copy span{display:block;min-width:0;overflow:hidden;color:#b9c8dc;font-size:12px;font-weight:700;line-height:1.35;text-overflow:ellipsis;white-space:nowrap}.viewer-hint-card.has-selected-concept.has-history-prompt .selected-concept-preview{max-height:min(328px,42vh)}.selected-concept-prompt{display:grid;gap:8px;margin-top:12px;padding-top:11px;border-top:1px solid rgba(255,255,255,.12)}.selected-concept-prompt[hidden]{display:none!important}.selected-concept-prompt label{color:#eaf3ff;font-size:12px;font-weight:900;letter-spacing:.01em}.selected-concept-prompt textarea{display:block;width:100%;height:104px;min-height:82px;max-height:128px;margin:0;padding:9px 10px;overflow-x:hidden;overflow-y:auto;resize:none;border:1px solid rgba(255,255,255,.13);border-radius:9px;color:#d8e4f3;background:#02080fad;box-shadow:inset 0 1px 8px #00000042;font-family:inherit;font-size:11px;font-weight:600;line-height:1.45;white-space:pre-wrap;scrollbar-color:var(--pt-cyan) rgba(255,255,255,.08)}.selected-concept-prompt textarea:focus{outline:2px solid rgba(89,255,210,.4);outline-offset:1px}.selected-concept-prompt button{width:100%;min-height:36px;padding:8px 12px;border:1px solid rgba(89,255,210,.38);border-radius:9px;color:#06111c;background:linear-gradient(135deg,var(--pt-blue),var(--pt-cyan));font-size:12px;font-weight:900}.selected-concept-prompt button:hover:not(:disabled){transform:translateY(-1px);filter:brightness(1.07)}
