/**
 * @license
 * SPDX-License-Identifier: Apache-2.0
 */:root{--background: #18191a;--surface-1: #242526;--surface-2: #3a3b3c;--primary-base: #0866ff;--primary-hover-base: #0654d4;--text-primary: #e4e6eb;--text-secondary: #b0b3b8;--border-color: #3e4042;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--accent-teal: #0866ff;--accent-teal-light: #4a9eff;--primary: var(--primary-base);--primary-hover: var(--primary-hover-base);--success-bg: #2e4b37;--success-border: #3d6a4a;--success-text: #a7d7b8;--warning-bg: #5a4b2e;--warning-border: #7c683f;--warning-text: #f3dca9;--error-bg: #4d1c1b;--error-border: #e53935;--error-text: #f7d1d0}@keyframes scan-light{0%{transform:translate(-150%) skew(-30deg)}to{transform:translate(1250%) skew(-30deg)}}@keyframes pulse-teal-glow{0%,to{text-shadow:0 0 10px #fff,0 0 20px var(--accent-teal-light),0 0 30px var(--accent-teal-light),0 0 40px var(--accent-teal),0 0 70px var(--accent-teal)}50%{text-shadow:0 0 20px #fff,0 0 30px var(--accent-teal-light),0 0 40px var(--accent-teal-light),0 0 60px var(--accent-teal),0 0 90px var(--accent-teal)}}body.light-mode{--background: #f0f2f5;--surface-1: #ffffff;--surface-2: #f7f8fa;--text-primary: #050505;--text-secondary: #65676b;--border-color: #ced0d4;--success-bg: #d4edda;--success-border: #c3e6cb;--success-text: #155724;--warning-bg: #fff3cd;--warning-border: #ffeeba;--warning-text: #856404;--error-bg: #f8d7da;--error-border: #f5c6cb;--error-text: #721c24}*{box-sizing:border-box;margin:0;padding:0}html{font-size:14px}html,body{font-family:var(--font-family);background-color:var(--background);color:var(--text-primary);line-height:1.6;overflow-x:hidden;height:100%}body{background-color:var(--background)}#app{max-width:none;margin:0;padding:0;height:100%}@keyframes login-glow{0%,to{text-shadow:0 0 8px #fff,0 0 16px var(--accent-teal-light),0 0 24px var(--accent-teal-light),0 0 32px var(--accent-teal)}50%{text-shadow:0 0 12px #fff,0 0 24px var(--accent-teal-light),0 0 36px var(--accent-teal-light),0 0 48px var(--accent-teal)}}.login-form-container{display:flex;flex-direction:column;justify-content:center;align-items:center;min-height:100vh;background-color:var(--background);color:var(--text-primary);font-family:var(--font-family);padding:1rem}.login-box{background-color:var(--surface-1);border:1px solid var(--border-color);border-radius:12px;padding:2.5rem 2rem;width:100%;max-width:420px;display:flex;flex-direction:column;gap:1rem;box-shadow:0 10px 30px #00000080}.login-header{display:flex;justify-content:center;align-items:baseline;gap:1rem;margin-bottom:1rem}.login-title{font-size:5rem;font-weight:700;color:var(--text-primary);letter-spacing:-2px;animation:login-glow 3s ease-in-out infinite}.login-version{font-size:1.5rem;font-weight:500;color:var(--text-secondary);position:relative;top:-1rem}.login-box .input-group{width:100%}.login-box .input-group input{width:100%;padding:.9rem 1rem;background-color:var(--surface-2);border:1px solid var(--border-color);border-radius:8px;color:var(--text-primary);font-size:1rem;transition:border-color .2s}.login-box .input-group input::placeholder{color:var(--text-secondary)}.login-box .input-group input:focus{outline:none;border-color:var(--primary)}.login-error{color:var(--error-text);background-color:var(--error-bg);border:1px solid var(--error-border);padding:.75rem;border-radius:8px;text-align:center;font-size:.9rem}.login-box .gift-button{background-color:#4a412a;border:1px solid #7c683f;color:#f3dca9;padding:.75rem 1rem;border-radius:8px;text-align:center;text-decoration:none;font-weight:500;transition:background-color .2s;display:flex;align-items:center;justify-content:center;gap:.5rem}.login-box .gift-button:hover{background-color:#5a4b2e}.login-box .guide-button{background-color:var(--surface-2);border:1px solid var(--border-color);color:var(--text-primary);padding:.75rem 1rem;border-radius:8px;text-align:center;text-decoration:none;font-weight:500;transition:background-color .2s}.login-box .guide-button:hover{background-color:#4a4a4a}.login-box .continue-button{background-color:var(--primary);color:#fff;padding:.9rem 1rem;border:none;border-radius:8px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:background-color .2s}.login-box .continue-button:hover:not(:disabled){background-color:var(--primary-hover)}.login-box .continue-button:disabled{background-color:#555;cursor:not-allowed}.login-box .google-login-button{background-color:#fff;color:#333;padding:.75rem 1rem;border:1px solid #ddd;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:background-color .2s;display:flex;align-items:center;justify-content:center;gap:.75rem}.login-box .google-login-button:hover:not(:disabled){background-color:#f5f5f5}.login-box .google-login-button svg{width:20px;height:20px}.login-box .social-links{display:flex;justify-content:center;align-items:center;gap:1.5rem;margin-top:.5rem}.login-box .social-link{display:flex;align-items:center;gap:.5rem;color:#a0a0a0;text-decoration:none;font-weight:500;transition:color .2s}.login-box .social-link:hover{color:#fff}.login-box .social-link svg{width:24px;height:24px;fill:#a0a0a0;transition:fill .2s}.login-box .social-link:hover svg{fill:#fff}.login-footer{margin-top:2rem;max-width:600px;text-align:center;font-size:.8rem;color:#888}.login-footer a{color:#aaa;text-decoration:underline}.language-selector-container{display:flex;flex-direction:column;justify-content:center;align-items:center;height:100%;background-color:var(--background);padding:2rem;text-align:center}.language-selector-title{font-size:clamp(1.5rem,5vw,2.5rem);font-weight:600;color:var(--text-primary);margin-bottom:2.5rem}.language-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem;width:100%;max-width:800px}.language-btn{padding:1rem 1.5rem;font-size:1.1rem;font-weight:500;background-color:var(--surface-1);color:var(--text-secondary);border:1px solid var(--border-color);border-radius:8px;cursor:pointer;transition:all .2s ease;text-align:center}.language-btn:hover{background-color:var(--primary);border-color:var(--primary);color:#fff;transform:translateY(-3px);box-shadow:0 4px 15px color-mix(in srgb,var(--primary) 30%,transparent)}.landing-container{display:flex;flex-direction:column;justify-content:center;align-items:center;height:100%;background-color:var(--background);text-align:center;padding:2rem;transition:background-color .3s ease;border:3px dashed transparent}.landing-container.drag-over{background-color:var(--surface-1);border-color:var(--primary)}.landing-title-container{display:flex;align-items:baseline;justify-content:center;gap:2rem}.main-title{font-size:clamp(12rem,35vw,28rem);font-weight:500;letter-spacing:.02em;margin:0;color:var(--text-primary);animation:pulse-teal-glow 4s ease-in-out infinite}.version-tag{font-size:clamp(2rem,5vw,4rem);font-weight:600;color:var(--text-secondary);opacity:.8}.landing-tagline{font-size:clamp(1.8rem,5vw,2.5rem);color:var(--text-secondary);margin-top:.5rem;margin-bottom:2.5rem;letter-spacing:.75em;text-transform:uppercase;text-indent:.75em}.landing-upload-btn{padding:1rem 2.5rem;font-size:1.1rem;font-weight:600;background-color:var(--primary);color:#fff;border:none;border-radius:8px;cursor:pointer;transition:background-color .2s ease}.landing-upload-btn:hover{background-color:var(--primary-hover)}.gift-link{margin-top:1.5rem;padding:.75rem 1.5rem;background-color:var(--surface-2);color:var(--text-primary);border:1px solid var(--border-color);border-radius:8px;text-decoration:none;font-weight:500;transition:all .2s ease-in-out}.gift-link:hover{background-color:var(--primary);color:#fff;border-color:var(--primary);transform:translateY(-2px);box-shadow:0 4px 12px color-mix(in srgb,var(--primary) 25%,transparent)}.landing-contact-container{margin-top:3rem;display:flex;flex-direction:column;align-items:center;gap:1rem;width:100%;max-width:600px}.contact-label{font-weight:600;color:var(--text-secondary);font-size:1.1rem;margin-bottom:-.5rem}.contact-buttons{display:flex;gap:1rem;flex-wrap:wrap;justify-content:center}.contact-btn{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1.5rem;border-radius:8px;font-size:.9rem;font-weight:600;cursor:pointer;transition:all .2s ease;text-decoration:none;color:#fff;border:none}.contact-btn.zalo{background-color:#0068ff}.contact-btn.zalo:hover{background-color:#005ae0;transform:translateY(-2px)}.contact-btn.messenger{background-color:#0084ff}.contact-btn.messenger:hover{background-color:#0073e0;transform:translateY(-2px)}.contact-btn svg{width:20px;height:20px}.promo-links{display:flex;flex-direction:column;align-items:center;gap:.75rem;margin-top:.5rem;width:100%}.zalo-group-link{padding:.75rem 1.5rem;border-radius:8px;background:var(--surface-2);border:1px solid var(--primary);color:var(--text-primary);font-weight:500;text-decoration:none;transition:all .2s ease;display:inline-block;width:100%;max-width:450px}.zalo-group-link:hover{background:var(--primary);color:#fff;transform:translateY(-2px);box-shadow:0 4px 10px color-mix(in srgb,var(--primary) 25%,transparent)}.ad-text{margin-top:1.5rem;font-size:.85rem;color:var(--text-secondary);max-width:500px;line-height:1.5}.app-container{height:100%;display:flex}.sidebar-nav{background-color:var(--surface-1);border-left:1px solid var(--border-color);height:100%;width:250px;z-index:100;display:flex;flex-direction:column;transition:min-width .3s cubic-bezier(.4,0,.2,1),max-width .3s cubic-bezier(.4,0,.2,1),transform .3s cubic-bezier(.4,0,.2,1);flex-shrink:0;overflow-x:hidden}.sidebar-nav.hidden{min-width:0;max-width:0;transform:translate(250px);border-left:none;overflow:hidden}.main-content{flex-grow:1;padding:2rem 2.5rem;height:100%;overflow-y:auto}.app-container.focus-mode .main-content{padding:0;overflow:hidden}.sidebar-header{display:flex;align-items:center;justify-content:center;padding:0 1.5rem;height:70px;border-bottom:1px solid var(--border-color);flex-shrink:0}.logo-text{font-size:1.25rem;font-weight:700;color:var(--text-primary);white-space:nowrap;overflow:hidden}.logo-text.dark-red{color:#e53935}.main-tabs{display:flex;flex-direction:column;padding:1rem;gap:.5rem;overflow-y:auto;flex-grow:1}.main-tab{display:flex;align-items:center;gap:1rem;padding:.75rem 1rem;font-size:.95rem;font-weight:500;border-radius:8px;background:transparent;border:1px solid transparent;color:var(--text-secondary);transition:background-color .2s,color .2s,border-color .2s,box-shadow .2s,transform .1s ease-out;justify-content:flex-start;width:100%;text-align:left;white-space:normal;word-wrap:break-word;cursor:pointer}.main-tab:hover:not(.active){background:var(--surface-2);color:var(--text-primary);border-color:var(--primary);box-shadow:inset 0 2px 4px #0006;transform:translateY(1px)}.main-tab.active{background:var(--primary);color:#fff;border-color:var(--primary);box-shadow:none;transform:translateY(0)}.main-tab.active:hover{background-color:var(--primary-hover);border-color:var(--primary-hover)}.tab-icon{display:flex;align-items:center;justify-content:center;flex-shrink:0}.tab-icon svg{width:24px;height:24px}.tab-label{opacity:1}.page-header{margin-bottom:2rem}.page-header h1{text-align:left;margin-bottom:.5rem;color:var(--text-primary);font-weight:700}.page-header p.subtitle{text-align:left;color:var(--text-secondary);margin:0;max-width:800px}.tab-content{height:100%;transition:opacity .3s ease-in-out,transform .3s ease-in-out}.tab-content.is-transitioning{opacity:0;transform:translateY(20px)}.initial-image-view{height:100%;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:1.5rem;border-radius:8px;border:3px dashed transparent;transition:border-color .3s ease,background-color .3s ease}.initial-image-view.drag-over{background-color:var(--surface-1);border-color:var(--primary)}.initial-image-view img{max-height:80%;max-width:100%;object-fit:contain;border-radius:8px;border:2px solid var(--primary);box-shadow:0 10px 30px #0000004d}.initial-image-subtitle{color:var(--text-secondary);font-size:1rem;font-weight:500}.initial-image-view .info-note{max-width:600px;width:100%;margin-bottom:0;text-align:left}.initial-image-view .btn{padding:.5rem 1rem;font-size:.9rem}.initial-view-logo .title{font-size:5rem;font-weight:500;animation:pulse-teal-glow 4s ease-in-out infinite}.initial-view-logo .version{font-size:1.5rem}.api-limit-note{padding:1rem 2rem;font-size:.9rem;color:var(--text-secondary);max-width:900px;width:100%;text-align:center;line-height:1.5}.editor-layout{position:relative;height:100%;display:grid;grid-template-columns:1fr 500px;gap:1.5rem;transition:grid-template-columns .3s cubic-bezier(.4,0,.2,1)}.editor-layout.panel-hidden{grid-template-columns:1fr 0;gap:0}.app-container.focus-mode .editor-layout{gap:0}.settings-panel{height:100%;background-color:var(--surface-1);border-left:1px solid var(--border-color);border-radius:8px;padding:1.5rem;overflow-y:auto;display:flex;flex-direction:column;transition:opacity .3s ease-in,padding .3s ease}.editor-layout.panel-hidden .settings-panel{opacity:0;padding:0;overflow:hidden;border-left:none;transition:opacity .2s ease-out,padding .3s ease}.app-container.focus-mode .settings-panel{border-radius:0}.image-panel{display:flex;flex-direction:column;align-items:center;justify-content:center;background-color:var(--surface-1);border-radius:8px;border:1px solid var(--border-color);position:relative;height:100%;width:100%}.app-container.focus-mode .image-panel{background-color:var(--background);border-radius:0;border:none}.image-panel.droppable{border:2px dashed transparent;transition:border-color .3s ease}.image-panel.droppable.drag-over{border-color:var(--primary)}.form-group{margin-bottom:1.5rem}.form-group label{display:block;font-weight:500;margin-bottom:.5rem;color:var(--text-secondary)}.form-group select,.form-group textarea,.number-input,.form-group input[type=text],.form-group input[type=password],.form-group input[type=email]{width:100%;padding:.75rem;background-color:var(--surface-2);border:1px solid var(--border-color);border-radius:8px;color:var(--text-primary);font-size:1rem}.form-group textarea{resize:vertical;min-height:80px}#bg-prompt{font-size:1.1rem;line-height:1.5}.form-group textarea:disabled{background-color:var(--surface-2);opacity:.5;cursor:not-allowed;color:var(--text-secondary)}.voice-input-container{position:relative}.voice-btn{position:absolute;right:10px;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--text-secondary);cursor:pointer;padding:5px}.voice-btn.recording{color:var(--primary)}.voice-btn svg{width:20px;height:20px}.radio-group{display:flex;gap:1rem;flex-wrap:wrap}.radio-group label{display:flex;align-items:center;gap:.5rem;cursor:pointer;color:var(--text-primary)}.checkbox-group{display:flex;flex-direction:column;gap:.75rem}.checkbox-group label{color:var(--text-primary);display:flex;align-items:center;gap:.5rem;cursor:pointer}.radio-group-bg{display:flex;align-items:center;gap:1.5rem;flex-wrap:wrap}.radio-group-bg label{display:flex;align-items:center;gap:.5rem;cursor:pointer;color:var(--text-primary)}.custom-color-label{display:flex;align-items:center;gap:.5rem}.color-picker{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:24px;height:24px;background-color:transparent;border:none;cursor:pointer;padding:0;border-radius:50%;overflow:hidden}.color-picker::-webkit-color-swatch{border-radius:50%;border:2px solid var(--border-color)}.color-picker::-moz-color-swatch{border-radius:50%;border:2px solid var(--border-color)}.checkbox-group input[type=checkbox]{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-color:transparent;margin:0;font:inherit;color:var(--border-color);width:1.25em;height:1.25em;border:2px solid var(--border-color);border-radius:6px;display:grid;place-content:center;cursor:pointer;transition:all .2s ease-in-out;position:relative;top:.1em}.checkbox-group input[type=checkbox]:before{content:"";width:.75em;height:.75em;clip-path:polygon(14% 44%,0 65%,50% 100%,100% 16%,80% 0%,43% 62%);transform:scale(0);transform-origin:bottom left;transition:.12s transform ease-in-out;background-color:var(--primary)}.checkbox-group input[type=checkbox]:checked{border-color:var(--primary)}.checkbox-group input[type=checkbox]:checked:before{transform:scale(1)}.checkbox-group label:hover input[type=checkbox]{border-color:var(--primary-hover)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.5rem;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:background-color .2s,color .2s,border-color .2s,transform .2s ease,box-shadow .2s ease;background-color:var(--surface-1);color:var(--text-primary);border:2px solid var(--border-color)}.btn:hover{border-color:var(--primary);color:var(--primary)}.btn:active{transform:scale(.98)}.btn-primary{background-color:var(--primary);color:#fff;border-color:var(--primary);will-change:transform,box-shadow}.btn-primary:hover:not(:disabled){background-color:var(--primary-hover);border-color:var(--primary-hover);color:#fff;transform:translateY(-2px);box-shadow:0 4px 12px color-mix(in srgb,var(--primary) 30%,transparent)}.btn-primary:active:not(:disabled){transform:translateY(1px) scale(.98);box-shadow:0 2px 6px color-mix(in srgb,var(--primary) 20%,transparent)}.btn-primary:disabled{background-color:var(--surface-2);color:var(--text-secondary);border-color:var(--border-color);cursor:not-allowed}.btn-secondary{background-color:var(--surface-2);color:var(--text-primary);border:2px solid var(--border-color)}.btn-secondary:hover{border-color:var(--primary);color:var(--primary);background-color:var(--surface-2)}.btn-secondary:disabled{opacity:.5;cursor:not-allowed;border-color:var(--border-color);color:var(--text-secondary)}.upload-placeholder{width:100%;height:100%;min-height:400px;border:2px dashed var(--border-color);border-radius:8px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;cursor:pointer;transition:border-color .3s ease,background-color .3s ease;gap:.5rem;padding:2rem}.upload-placeholder.drag-over{border-color:var(--primary);background-color:var(--surface-1)}.upload-placeholder svg{width:50px;height:50px;margin-bottom:1rem;color:var(--text-secondary)}.upload-placeholder .btn svg{width:18px;height:18px;margin-bottom:0;color:currentColor}.upload-placeholder strong{font-size:1.1rem;color:var(--text-primary)}.upload-placeholder p{color:var(--text-secondary)}.uploader-label{text-align:center;font-weight:500;color:var(--text-secondary);margin-bottom:.5rem;display:block}.reference-uploader{width:100%;min-height:120px;height:auto;margin:0 auto;background-color:var(--surface-2);border:2px dashed var(--border-color);border-radius:8px;display:flex;align-items:center;justify-content:center;position:relative;cursor:pointer;transition:border-color .3s ease;overflow:hidden;padding:1rem}.reference-uploader:hover,.reference-uploader.drag-over{border-color:var(--primary)}.reference-placeholder{display:flex;flex-direction:column;align-items:center;gap:.5rem;text-align:center;color:var(--text-secondary)}.reference-placeholder svg{width:24px;height:24px}.reference-preview{height:100%;width:100%;object-fit:cover}.remove-reference-btn{position:absolute;top:.3rem;right:.3rem;background-color:#12121299;color:#fff;border-radius:50%;width:1.5rem;height:1.5rem;border:1px solid rgba(255,255,255,.1);cursor:pointer;display:flex;align-items:center;justify-content:center;padding:.25rem;z-index:2;transition:all .2s ease;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.remove-reference-btn:hover{background-color:var(--primary);transform:scale(1.1)}.remove-reference-btn svg{width:100%;height:100%}.image-comparator{display:block;width:100%;flex-grow:1;display:flex;align-items:center;justify-content:center}.image-container{position:relative;border-radius:8px;overflow:hidden;border:1px solid var(--border-color);max-height:100%;max-width:100%;-webkit-user-select:none;user-select:none}.app-container.focus-mode .image-container{border-radius:0;border:none}.image-container img{width:100%;height:auto;max-height:calc(100vh - 12rem);object-fit:contain;display:block;transition:filter .1s ease-out}.app-container.focus-mode .image-container img{max-height:calc(100vh - 8rem)}.image-container.has-result img{cursor:zoom-in}.image-label{position:absolute;top:10px;left:10px;background-color:#0009;color:#fff;padding:.25rem .5rem;border-radius:8px;font-size:.8rem;font-weight:500}.side-by-side-container{display:flex;gap:1rem;padding:1rem;width:100%;height:100%;align-items:center;justify-content:center}.app-container.focus-mode .side-by-side-container{padding:0;gap:0}.side-by-side-item{flex:1;position:relative;height:100%;display:flex;align-items:center;justify-content:center;background-color:var(--background);border-radius:8px;overflow:hidden;border:1px solid var(--border-color)}.app-container.focus-mode .side-by-side-item{background-color:transparent;border:none;border-radius:0}.side-by-side-item img{max-width:100%;max-height:100%;object-fit:contain;display:block}.actions{position:absolute;bottom:1.5rem;right:1.5rem;z-index:5;display:flex;flex-direction:row;justify-content:center;gap:.5rem;flex-wrap:wrap;width:auto}.actions .btn{padding:.6rem 1rem;font-size:.85rem;background:var(--surface-1);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--border-color);display:flex;flex-direction:column;padding:.5rem;font-size:.75rem;gap:.25rem;min-width:70px;height:60px;text-align:center;line-height:1.2;color:var(--text-primary)}.actions .btn.compare-btn.active,.actions .btn.slider-btn.active,.actions .btn.side-by-side-btn.active{color:var(--primary);border-color:var(--primary)}.actions .btn svg{width:20px;height:20px;margin-bottom:2px}.actions .btn span{display:block}.loader-overlay{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:auto;max-width:90%;height:auto;background-color:#000000b3;display:flex;align-items:center;justify-content:center;z-index:10;border-radius:8px;padding:.75rem 1.5rem;gap:.75rem;text-align:center}.spinner{width:24px;height:24px;border:3px solid var(--surface-2);border-top:3px solid var(--primary);border-radius:50%;animation:spin 1s linear 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70px);left:50%;transform:translate(-50%);z-index:10;width:clamp(300px,90%,800px);animation:toast-fade-in .3s ease-out}.app-container.focus-mode .adjustments-panel-overlay{bottom:1.5rem}.adjustments-panel{background-color:#1e1e1ed9;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid var(--border-color);border-radius:12px;padding:1.5rem;display:flex;flex-direction:column;gap:1rem;box-shadow:0 5px 25px #0006}.adjustments-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem 1.5rem}.slider-group{display:flex;flex-direction:column;gap:.5rem}.slider-group label{display:flex;justify-content:space-between;font-size:.9rem;color:var(--text-primary);font-weight:500}.slider-group label span{color:var(--text-secondary)}.slider-group input[type=range]{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;height:8px;background:var(--surface-2);border-radius:4px;outline:none;cursor:pointer;transition:background .2s}.slider-group input[type=range]:hover{background:#444}.slider-group input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:20px;height:20px;background:var(--primary);border-radius:50%;cursor:pointer;border:3px solid var(--surface-1);box-shadow:0 0 5px #00000080;transition:transform .2s}.slider-group input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.1)}.slider-group input[type=range]::-moz-range-thumb{width:14px;height:14px;background:var(--primary);border-radius:50%;cursor:pointer;border:3px solid var(--surface-1);box-shadow:0 0 5px #00000080}.editor-buttons{display:flex;justify-content:flex-end;gap:1rem;margin-top:.5rem}.hotkey-info-panel-content{background:var(--surface-1);border-radius:8px;padding:1.5rem;border:1px solid var(--border-color);width:90vw;max-width:500px;display:flex;flex-direction:column;gap:1rem;box-shadow:0 10px 30px #00000080}.hotkey-info-list{display:flex;flex-direction:column;gap:1rem;font-size:.95rem;color:var(--text-secondary)}.hotkey-item{display:flex;align-items:center;gap:1rem}.hotkey-item dt{flex-shrink:0}.hotkey-item kbd{background-color:var(--surface-2);border:1px solid var(--border-color);border-bottom:3px solid var(--border-color);border-radius:6px;padding:.25em .6em;font-family:monospace;font-size:1em;color:var(--text-primary);text-align:center;min-width:50px;display:inline-block}.hotkey-item dd{margin:0;line-height:1.5}.video-display-container{width:100%;height:100%;display:flex;align-items:center;justify-content:center;border-radius:8px;overflow:hidden}.video-display-container img{max-width:60%;max-height:60%;object-fit:contain;display:block;border-radius:8px;border:2px solid var(--border-color);box-shadow:0 4px 12px #0003}.video-display-container video{max-width:100%;max-height:100%;object-fit:contain;display:block}.batch-grid.video-grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:1rem}.video-grid .batch-item .image-container video{width:100%;height:100%;object-fit:cover;display:block;background-color:#000}.video-grid .batch-item .image-container{aspect-ratio:9 / 16}.language-hint{position:fixed;bottom:1rem;right:1rem;background-color:var(--surface-1);color:var(--text-secondary);padding:.5rem 1rem;border-radius:8px;font-size:.85rem;border:1px solid var(--border-color);z-index:10}.video-grid .batch-item.has-generated .image-container{cursor:pointer}.video-grid .batch-item.has-generated:hover .image-container:after{content:"Bấm để xem video";position:absolute;bottom:8px;left:50%;transform:translate(-50%);background:#000000b3;color:#fff;padding:4px 8px;border-radius:4px;font-size:.75rem;font-weight:500;opacity:1;transition:opacity .2s ease .1s;pointer-events:none;white-space:nowrap;z-index:6}.video-lightbox-content{position:relative;width:80vw;height:80vh;display:flex;align-items:center;justify-content:center;background-color:#000;box-shadow:0 10px 30px #00000080}.video-lightbox-content video{max-width:100%;max-height:100%}.video-lightbox-content .lightbox-close-btn{position:absolute;top:.5rem;right:.5rem;z-index:10;background:#1e1e1e80;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);color:#fff}.video-lightbox-content .lightbox-close-btn:hover{background:#0009;color:#fff}.crop-tool-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background-color:#000000d9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:2000;animation:lightbox-fade-in .3s ease-out}.crop-tool-container{background:var(--surface-1);border-radius:12px;border:1px solid var(--border-color);width:95vw;height:95vh;max-width:1800px;display:flex;flex-direction:column;box-shadow:0 10px 40px #0009}.crop-tool-container .lightbox-header{flex-shrink:0;padding:1rem 1.5rem;border-bottom:1px solid var(--border-color)}.crop-tool-container .editor-buttons{flex-shrink:0;padding:1rem 1.5rem;border-top:1px solid var(--border-color)}.crop-canvas-container{flex-grow:1;display:flex;align-items:center;justify-content:center;padding:1rem;min-height:0;overflow:hidden}.crop-canvas-container canvas{max-width:100%;max-height:100%;object-fit:contain;border-radius:4px}.discount-section{margin-bottom:1rem;padding:0 1rem}.discount-toggle-btn{width:100%;padding:.75rem 1rem;font-size:.95rem;font-weight:600;text-align:center;background-color:var(--primary);color:#fff;border:none;border-radius:8px;cursor:pointer;transition:all .2s ease;position:relative;overflow:hidden}.discount-toggle-btn:after{content:"";position:absolute;top:0;left:0;width:60px;height:100%;background:linear-gradient(90deg,#fff0,#fff6,#fff0);filter:blur(5px);animation:scan-light 2.5s infinite linear}.discount-toggle-btn:hover{background-color:var(--primary-hover);transform:translateY(-2px);box-shadow:0 4px 10px color-mix(in srgb,var(--primary) 30%,transparent)}.discount-links-content{max-height:0;overflow:hidden;transition:max-height .3s ease-in-out,margin-top .3s ease-in-out,padding .3s ease-in-out;background-color:var(--surface-2);border-radius:0 0 8px 8px}.discount-links-content.open{max-height:250px;margin-top:-4px;padding:1.25rem .75rem .75rem}.discount-link{display:block;padding:.6rem .75rem;color:var(--text-secondary);text-decoration:none;border-radius:6px;font-size:.9rem;transition:background-color .2s,color .2s;font-weight:500}.discount-link:hover{background-color:var(--surface-1);color:var(--primary)}.contact-icon-btn{display:flex;align-items:center;gap:.5rem;color:var(--text-secondary);transition:all .2s ease;padding:.5rem .75rem;border-radius:8px;text-decoration:none}.contact-icon-btn:hover{color:var(--text-primary);background-color:var(--surface-2)}.contact-icon-btn svg{width:24px;height:24px}.sidebar-footer .contact-icon-btn svg{color:#0084ff}.sidebar-footer .contact-icon-btn:hover svg{color:#40a9ff}@media (max-width: 1200px){.editor-layout{grid-template-columns:1fr 450px}}@media (max-width: 768px){.language-grid{grid-template-columns:1fr}.adjustments-panel-overlay{bottom:1rem;width:95%}.actions{flex-direction:column;right:1rem;bottom:1rem;gap:.25rem}.actions .btn{flex-direction:row;gap:.5rem;width:auto;min-width:0;height:auto;padding:.5rem .75rem}.actions .btn span{display:none}}.collapsible-section{border:1px solid var(--border-color);background-color:var(--surface-2);border-radius:8px;overflow:hidden;margin-bottom:1rem}.collapsible-header-btn{width:100%;display:flex;justify-content:space-between;align-items:center;padding:.25rem .75rem;background-color:var(--surface-2);color:var(--text-primary);border:none;font-size:1rem;font-weight:500;cursor:pointer;transition:background-color .2s}.collapsible-header-btn:hover{background-color:var(--surface-1)}.collapsible-content{background-color:var(--surface-1);color:var(--text-primary);max-height:0;opacity:0;overflow:hidden;transition:all .3s ease-out}.collapsible-content.open{max-height:2000px;opacity:1;padding-bottom:1rem;overflow:visible}.collapsible-content-inner{padding:1rem;padding-top:0}.chevron-icon{width:24px;height:24px;transition:transform .3s ease}.chevron-icon.open{transform:rotate(180deg)}.hotkey-tips{background:transparent!important;box-shadow:none!important;border:none!important;padding:1rem 0!important;margin:0!important;color:var(--text-secondary);text-align:center;font-size:.85rem}.hotkey-tips kbd{background:var(--surface-2);border:1px solid var(--border-color);border-radius:3px;padding:2px 5px;font-family:Consolas,monospace;font-size:.9em;color:var(--text-primary)}.image-comparator{position:relative;width:100%;height:100%}.image-container{position:relative;width:100%;height:100%;overflow:hidden;border-radius:8px}