:root{--lht-clr-ink:#3f3f46;--lht-clr-ink-strong:#2f2f33;--lht-clr-muted:#7c8088;--lht-clr-muted-2:#a7acb5;--lht-clr-border:#e2e6ee;--lht-clr-border-outer:#e5e7eb;--lht-clr-border-blue:#bfd1f6;--lht-clr-white:#ffffff;--lht-clr-primary:#2f66e5;--lht-clr-primary-light:#3369e8;--lht-clr-primary-dark:#2b61df;--lht-clr-primary-soft:rgba(47, 102, 229, 0.1);--lht-clr-primary-soft-2:rgba(47, 102, 229, 0.12);--lht-clr-green:#059669;--lht-clr-green-soft:#d1fae5;--lht-clr-red:#dc2626;--lht-clr-red-soft:#fee2e2;--lht-clr-bg-page:#f4f4f5;--lht-clr-bg-section:#f8fafc;--lht-clr-bg-card:#ffffff;--lht-clr-bg-dropzone-a:rgba(240, 243, 249, 0.98);--lht-clr-bg-dropzone-b:rgba(236, 240, 246, 0.98);--lht-clr-bg-dropzone-hover-a:#eef3fb;--lht-clr-bg-dropzone-hover-b:#e9eef7;--lht-bg:var(--lht-clr-bg-page);--lht-bg-card:var(--lht-clr-bg-card);--lht-bg-input:var(--lht-clr-bg-section);--lht-color-primary:var(--lht-clr-primary);--lht-color-primary-hover:var(--lht-clr-primary-dark);--lht-color-text:var(--lht-clr-ink);--lht-color-muted:var(--lht-clr-muted);--lht-color-border:var(--lht-clr-border);--lht-color-success:var(--lht-clr-green);--lht-color-error:var(--lht-clr-red);--lht-gradient-btn:linear-gradient(180deg, var(--lht-clr-primary-light) 0%, var(--lht-clr-primary-dark) 100%);--lht-gradient-dropzone:linear-gradient(180deg, var(--lht-clr-bg-dropzone-a) 0%, var(--lht-clr-bg-dropzone-b) 100%);--lht-gradient-dropzone-hover:linear-gradient(180deg, var(--lht-clr-bg-dropzone-hover-a) 0%, var(--lht-clr-bg-dropzone-hover-b) 100%);--lht-gradient-bar-primary:linear-gradient(90deg, var(--lht-clr-primary) 0%, #6ea0ff 100%);--lht-gradient-bar-success:linear-gradient(90deg, var(--lht-clr-green) 0%, #34d399 100%);--lht-font:Inter, ui-sans-serif, system-ui, -apple-system,
    BlinkMacSystemFont, "Segoe UI", sans-serif;--lht-font-size-base:16px;--lht-font-size-sm:14px;--lht-font-size-xs:13px;--lht-font-size-2xs:12px;--lht-font-size-11:12px;--lht-font-size-title:clamp(22px, 2.4vw, 30px);--lht-font-weight-regular:400;--lht-font-weight-medium:500;--lht-font-weight-semibold:600;--lht-font-weight-bold:700;--lht-letter-spacing-tight:-0.02em;--lht-letter-spacing-wide:0.07em;--lht-radius-card:42px;--lht-radius-dropzone:34px;--lht-radius:24px;--lht-radius-btn:18px;--lht-radius-upload-btn:22px;--lht-radius-sm:16px;--lht-radius-xs:14px;--lht-radius-2xs:12px;--lht-radius-pill:999px;--lht-shadow:0 10px 30px rgba(20, 26, 40, 0.05), 0 2px 8px rgba(20, 26, 40, 0.03);--lht-shadow-card:0 12px 40px rgba(33, 37, 41, 0.06);--lht-shadow-btn:0 8px 18px rgba(47, 102, 229, 0.26);--lht-shadow-btn-hover:0 12px 22px rgba(47, 102, 229, 0.32);--lht-shadow-popup:0 20px 60px rgba(20, 26, 40, 0.2), 0 4px 16px rgba(20, 26, 40, 0.1);--lht-transition:0.15s ease;--lht-transition-btn:transform 0.16s, box-shadow 0.16s, opacity 0.16s;--lht-transition-color:color 0.15s, background 0.15s, border-color 0.15s}[data-tool-id] [hidden]{display:none!important}.lht-tool-page *,.lht-tool-page *::before,.lht-tool-page *::after,.lht-popup-overlay *,.lht-popup-overlay *::before,.lht-popup-overlay *::after{box-sizing:border-box;margin:0;padding:0}.lht-tool-page button,.lht-popup-overlay button{cursor:pointer;border:none;background:none;font:inherit;color:inherit}.lht-tool-page svg,.lht-popup-overlay svg{display:block;flex-shrink:0}.lht-tool-page a,.lht-popup-overlay a{text-decoration:none;color:inherit}.lht-tool-page{font-family:var(--lht-font);font-size:var(--lht-font-size-base);-webkit-font-smoothing:antialiased;color:var(--lht-color-text);width:100%;max-width:1140px;margin:0 auto;background:#F0F4FF;border:1px solid var(--lht-clr-border-outer);border-radius:var(--lht-radius-card);box-shadow:0 1px 3px rgb(0 0 0 / .04),0 4px 12px rgb(0 0 0 / .06),0 8px 24px rgb(0 0 0 / .04);padding:26px 30px 40px}.lht-tool-header{display:flex;align-items:center;gap:14px;text-align:center;flex-direction:column;padding:8px 0 22px}.lht-tool-icon{display:flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:var(--lht-radius-2xs);background:var(--lht-clr-primary-soft);color:var(--lht-color-primary);flex-shrink:0}.lht-tool-icon svg{width:26px;height:26px}.lht-tool-meta{display:flex;flex-direction:column;gap:4px}.lht-tool-title{font-size:var(--lht-font-size-title)!important;font-weight:var(--lht-font-weight-bold)!important;letter-spacing:var(--lht-letter-spacing-tight);color:var(--lht-clr-ink-strong)!important;line-height:1.2!important;margin-bottom:0px!important}.lht-tool-desc{font-size:var(--lht-font-size-sm);color:var(--lht-color-muted);max-width:640px;margin:0 auto;line-height:1.55}.lht-tool-body{display:flex;flex-direction:column;gap:16px}.lht-tool-main{min-width:0;overflow:hidden;width:100%}.lht-tool-layout{display:grid;grid-template-columns:1fr;gap:20px;align-items:flex-start}@media (min-width:768px){.lht-tool-header{flex-direction:row;text-align:left}.lht-tool-desc{margin:0}}.lht-section{background:var(--lht-bg-card);border:1px solid var(--lht-color-border);border-radius:var(--lht-radius);padding:16px 18px}.lht-section-label{font-size:var(--lht-font-size-2xs);font-weight:var(--lht-font-weight-bold);text-transform:uppercase;letter-spacing:var(--lht-letter-spacing-wide);color:var(--lht-color-muted);margin-bottom:10px!important}.lht-upload-area{position:relative;min-height:260px;border:3px solid var(--lht-clr-border-blue);border-radius:var(--lht-radius-dropzone);background:#FFF;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px 24px 36px;text-align:center;transition:border-color var(--lht-transition),background var(--lht-transition);cursor:pointer;margin-bottom:20px}.lht-upload-area:hover,.lht-upload-area.is-dragover{border-color:#3164FF}.lht-upload-area.has-file{border-color:var(--lht-clr-border-blue)}.lht-file-input{display:none}.lht-upload-icon{width:48px;height:48px;color:var(--lht-color-primary);margin-bottom:14px}.lht-upload-icon svg{width:100%;height:100%}.lht-upload-label{font-size:clamp(16px, 2vw, 20px);font-weight:var(--lht-font-weight-bold);letter-spacing:var(--lht-letter-spacing-tight);color:#4a4a4a;line-height:1.25;margin-bottom:6px!important}.lht-upload-link{color:var(--lht-color-primary);cursor:pointer;text-decoration:underline;text-underline-offset:2px}.lht-upload-hint{font-size:var(--lht-font-size-sm);color:var(--lht-color-muted);margin-bottom:20px!important}.lht-size-hint{display:block;margin-top:4px;margin-bottom:0;font-size:var(--lht-font-size-xs,12px);color:var(--lht-color-muted,#6b7280)}.lht-upload-filename{display:none;margin:0 auto 14px;width:fit-content;max-width:100%;padding:6px 14px;border-radius:var(--lht-radius-pill);font-size:var(--lht-font-size-xs);font-weight:var(--lht-font-weight-semibold);color:var(--lht-color-primary);background:var(--lht-clr-primary-soft);border:1px solid var(--lht-clr-primary-soft-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.lht-upload-area.has-file .lht-upload-filename{display:block}.lht-upload-area.has-file .lht-upload-icon,.lht-upload-area.has-file .lht-upload-label,.lht-upload-area.has-file .lht-upload-hint,.lht-upload-area.has-file .lht-size-hint{display:none}.lht-upload-area.is-dragover .lht-upload-label{color:var(--lht-color-primary)}.lht-upload-area:focus,.lht-upload-area:focus-visible,.lht-upload-area:focus-within,.lht-upload-area:active{outline:none;box-shadow:none}.lht-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px!important;padding:0 22px!important;border-radius:var(--lht-radius-btn)!important;font-family:var(--lht-font)!important;font-size:var(--lht-font-size-base)!important;font-weight:var(--lht-font-weight-bold)!important;letter-spacing:-.01em;cursor:pointer;border:none;transition:var(--lht-transition-btn);text-decoration:none}.lht-btn-primary{background:#3164FF;color:#FFF}.lht-btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:var(--lht-shadow-btn-hover)}.lht-btn-secondary{background:var(--lht-clr-primary-soft);color:var(--lht-color-primary);border:1px solid #fff0;box-shadow:none}.lht-btn-secondary:hover:not(:disabled){background:#dfeaff;transform:translateY(-1px)}.lht-btn-ghost{background:#fff0;color:var(--lht-color-muted);border:1.5px solid var(--lht-color-border);box-shadow:none}.lht-btn-ghost:hover:not(:disabled),.lht-tool-page .lht-btn-ghost:hover{background:rgb(49 100 255 / .08)!important;color:#3164FF!important;border-color:#3164FF!important}.lht-btn-sm{height:36px;padding:0 14px;font-size:var(--lht-font-size-xs);border-radius:var(--lht-radius-xs)}.lht-btn:disabled,.lht-btn[disabled]{opacity:.5;cursor:not-allowed;transform:none;pointer-events:none}.lht-action-btn{width:100%;height:54px;border-radius:var(--lht-radius-btn);font-size:var(--lht-font-size-base)}.lht-tool-page .lht-btn,.lht-tool-page .lht-action-btn{background:#3164FF;color:#FFF}.lht-tool-page .lht-btn:disabled,.lht-tool-page .lht-action-btn:disabled{background:#D1D5DB;color:#9CA3AF;cursor:not-allowed;opacity:1}.lht-btn-arrow{transition:transform var(--lht-transition)}.lht-btn:hover .lht-btn-arrow{transform:translateX(3px)}.lht-upload-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-width:220px;height:54px;padding:0 28px;border-radius:var(--lht-radius-upload-btn);background:var(--lht-gradient-btn);color:var(--lht-clr-white);font-size:var(--lht-font-size-base);font-weight:var(--lht-font-weight-bold);letter-spacing:-.01em;box-shadow:var(--lht-shadow-btn);transition:var(--lht-transition-btn);cursor:pointer;border:none;font-family:var(--lht-font)}.lht-upload-btn:hover{transform:translateY(-1px);box-shadow:var(--lht-shadow-btn-hover)}@keyframes lht-reveal{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.lht-progress{background:var(--lht-bg-card);border:1px solid var(--lht-color-border);border-radius:var(--lht-radius);padding:20px 22px;animation:lht-reveal 0.38s cubic-bezier(.16,1,.3,1) both;margin-top:20px}.lht-progress[hidden]{display:none}.lht-progress-bar{width:100%;height:10px;background:#e3e9f3;border-radius:var(--lht-radius-pill);overflow:hidden;margin-bottom:10px}.lht-progress-fill{height:100%;width:0%;background:var(--lht-gradient-bar-primary);border-radius:var(--lht-radius-pill);transition:width 0.75s cubic-bezier(.16,1,.3,1)}.lht-progress-label{font-size:var(--lht-font-size-xs);color:var(--lht-color-muted);text-align:center;font-weight:var(--lht-font-weight-medium)}.lht-process-warning{display:none;align-items:center;gap:8px;margin:0 0 18px;padding:10px 14px;background:#fff8e6;border:1px solid #f5e3b3;border-radius:var(--lht-radius-md,10px);color:#8a6d1f;font-size:var(--lht-font-size-sm,13px);line-height:1.4}.lht-tool-page.lht-file-heavy:has(.lht-upload-area.has-file) .lht-process-warning{display:flex;animation:lht-warning-in 0.28s ease-out}@keyframes lht-warning-in{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.lht-process-warning-icon{font-size:16px;line-height:1;flex-shrink:0}.lht-result{background:var(--lht-bg-card);border:1px solid var(--lht-color-border);border-radius:var(--lht-radius);padding:20px 22px;animation:lht-reveal 0.38s cubic-bezier(.16,1,.3,1) both;margin-top:20px}.lht-result[hidden]{display:none}.lht-result-text{width:100%;min-height:140px;background:var(--lht-bg-input);border:1px solid var(--lht-color-border);border-radius:var(--lht-radius-xs);padding:14px 16px;font-family:var(--lht-font);font-size:var(--lht-font-size-sm);color:var(--lht-color-text);resize:vertical;outline:none;transition:border-color var(--lht-transition);line-height:1.55}.lht-result-text:focus{border-color:var(--lht-clr-border-blue)}.lht-result-actions{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-top:14px}.lht-result-preview{width:100%;border-radius:var(--lht-radius-2xs);background:#000;accent-color:var(--lht-color-primary);max-height:280px;object-fit:contain;margin-bottom:14px}.lht-badge{display:inline-flex;align-items:center;justify-content:center;height:24px;padding:0 10px;border-radius:var(--lht-radius-pill);font-size:var(--lht-font-size-11);font-weight:var(--lht-font-weight-bold);text-transform:uppercase;letter-spacing:.05em}.lht-badge-success{background:var(--lht-clr-green-soft);color:var(--lht-clr-green);border:1px solid rgb(5 150 105 / .18)}.lht-badge-warning{background:#fef3c7;color:#d97706;border:1px solid rgb(217 119 6 / .18)}.lht-badge-info{background:var(--lht-clr-primary-soft);color:var(--lht-color-primary);border:1px solid rgb(47 102 229 / .12)}.lht-tool-options{display:flex!important;flex-wrap:wrap;justify-content:center!important;align-items:flex-start!important;gap:14px 24px!important;background:var(--lht-bg-card);border:1px solid var(--lht-color-border);border-radius:var(--lht-radius);padding:18px;margin-bottom:16px}.lht-tabs{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-bottom:16px}.lht-tab{padding:7px 20px!important;font-size:14px!important;font-weight:600!important;color:var(--lht-color-muted);border:1.5px solid var(--lht-color-border)!important;border-radius:var(--lht-radius-pill)!important;background:var(--lht-bg-card)!important;cursor:pointer!important;transition:color 0.15s,border-color 0.15s,background 0.15s;box-shadow:none;margin:0}.lht-tab.is-active{color:var(--lht-color-primary);border-color:var(--lht-clr-border-blue)!important;background:var(--lht-clr-primary-soft)!important}.lht-tab:hover{color:var(--lht-color-primary);border-color:var(--lht-clr-border-blue)!important}.lht-tab-panel{display:none}.lht-tab-panel.is-active{display:block;margin-bottom:20px}@keyframes lht-fade-in{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.lht-error{display:none;align-items:flex-start;gap:8px;margin-top:16px;margin-bottom:16px;padding:12px 16px;border-radius:var(--lht-radius-sm);border:1px solid rgb(220 38 38 / .15);background:var(--lht-clr-red-soft);color:var(--lht-clr-red);font-size:var(--lht-font-size-xs);font-weight:var(--lht-font-weight-medium);line-height:1.45}.lht-error.is-visible{display:flex;animation:lht-fade-in 0.22s ease}.lht-success-msg{display:none;align-items:center;gap:6px;font-size:var(--lht-font-size-xs);font-weight:var(--lht-font-weight-bold);color:var(--lht-clr-green)}.lht-success-msg.is-visible{display:flex;animation:lht-fade-in 0.22s ease}@keyframes lht-spin{to{transform:rotate(360deg)}}.lht-spinner{display:inline-block;width:16px;height:16px;border:2px solid currentColor;border-top-color:#fff0;border-radius:50%;animation:lht-spin 0.7s linear infinite;flex-shrink:0}.lht-spinner-lg{width:20px;height:20px;border-width:2.5px}.lht-popup-overlay{position:fixed;inset:0;z-index:99999;display:flex;align-items:center;justify-content:center;padding:16px;background:rgb(20 26 40 / .6);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);animation:lht-overlay-in 0.2s ease}.lht-popup-overlay[hidden]{display:none}@keyframes lht-overlay-in{from{opacity:0}to{opacity:1}}body.lht-popup-open{overflow:hidden}.lht-popup-modal{position:relative;background:var(--lht-bg-card);border:1px solid var(--lht-clr-border-outer);border-radius:var(--lht-radius-card);box-shadow:var(--lht-shadow-popup);padding:36px 32px 32px;width:100%;max-width:460px;text-align:center;animation:lht-modal-in 0.28s cubic-bezier(.16,1,.3,1) both;font-family:var(--lht-font);-webkit-font-smoothing:antialiased}@keyframes lht-modal-in{from{opacity:0;transform:translateY(16px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}.lht-popup-close{position:absolute;top:16px;right:16px;display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:var(--lht-radius-pill);background:var(--lht-bg-input);border:1px solid var(--lht-color-border);color:var(--lht-color-muted);font-size:14px;cursor:pointer;transition:var(--lht-transition-color);line-height:1}.lht-popup-close:hover{background:var(--lht-clr-primary-soft);color:var(--lht-color-primary);border-color:var(--lht-clr-border-blue)}.lht-popup-logo{display:flex!important;align-items:center;justify-content:center;height:52px;margin-bottom:18px}.lht-popup-logo img{max-height:100%;max-width:180px;object-fit:contain}.lht-popup-title{font-size:clamp(18px, 2vw, 22px)!important;font-weight:var(--lht-font-weight-bold)!important;letter-spacing:var(--lht-letter-spacing-tight)!important;color:var(--lht-clr-ink-strong);line-height:1.25!important;margin-bottom:10px}.lht-popup-body{font-size:var(--lht-font-size-sm)!important;color:var(--lht-color-muted);line-height:1.55!important;margin-block-end:20px!important}.lht-popup-mobile-actions{display:flex;flex-direction:column;gap:10px;width:100%;margin-bottom:20px}.lht-popup-mobile-actions .lht-btn{width:100%;height:50px!important;font-size:var(--lht-font-size-sm)!important;border-radius:var(--lht-radius-btn)!important}.lht-popup-cta-app{color:#fff}.lht-popup-desktop-actions{display:none}@media (min-width:1024px){.lht-popup-mobile-actions{display:none!important}.lht-popup-desktop-actions{display:flex!important;flex-direction:column;align-items:center;gap:20px;width:100%;margin-bottom:20px}.lht-popup-modal{max-width:400px!important}}.lht-popup-counter{font-size:var(--lht-font-size-xs)!important;color:var(--lht-color-muted);line-height:1.5!important}.lht-popup-counter strong{color:var(--lht-clr-ink-strong);font-weight:var(--lht-font-weight-bold)}.lht-popup-cta-ios:hover{box-shadow:none!important}.lht-popup-qr-wrapper{display:flex;flex-direction:column;align-items:center;gap:8px}.lht-popup-qr-img{width:160px!important;height:160px!important;border-radius:12px;border:1px solid rgb(0 0 0 / .08);padding:8px;background:#fff;display:block}.lht-popup-qr-label{font-size:var(--lht-font-size-xs)!important;color:var(--lht-color-muted);text-align:center;margin:0!important}.lht-popup-webapp-btn{width:100%;text-align:center;justify-content:center;gap:6px;color:var(--lht-color-text)!important;border:1px solid rgb(0 0 0 / .12)!important;background:transparent!important;font-size:var(--lht-font-size-sm)!important;height:44px!important;border-radius:var(--lht-radius-btn)!important;transition:var(--lht-transition)!important}.lht-popup-webapp-btn:hover{background:rgb(0 0 0 / .03)!important;border-color:rgb(0 0 0 / .2)!important;color:var(--lht-color-text)!important}.lht-popup-webapp-arrow{font-size:14px;transition:transform 0.2s ease;display:inline-block}.lht-popup-webapp-btn:hover .lht-popup-webapp-arrow{transform:translateX(3px)}@media (max-width:900px){.lht-tool-page{border-radius:28px;padding:18px}}@media (max-width:768px){.lht-tool-header{flex-direction:column;text-align:center}.lht-tool-desc{margin:0 auto}.lht-popup-modal{padding:28px 20px 24px;border-radius:28px}}@media (max-width:600px){.lht-tool-page{border-radius:24px;padding:14px}.lht-upload-area{min-height:200px;padding:30px 14px 28px;border-radius:24px}.lht-upload-btn{width:100%;min-width:0;height:50px;font-size:15px}.lht-action-btn{height:50px;font-size:15px}.lht-result-actions{flex-direction:column;align-items:stretch}.lht-result-actions .lht-btn{width:100%;justify-content:center}}.lht-demo-banner{display:flex;align-items:center;flex-wrap:wrap;gap:4px;padding:10px 16px;margin-bottom:20px;background:#fffbeb;border:1.5px solid #fcd34d;border-radius:var(--lht-radius-sm);font-size:13px;color:#92400e;line-height:1.5}.lht-demo-banner strong{font-weight:700}.lht-demo-banner a{color:var(--lht-color-primary);text-decoration:underline;text-underline-offset:2px}.lht-lang-badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:100px;font-size:12px;font-weight:600;background:var(--lht-clr-primary-soft);color:var(--lht-color-primary);letter-spacing:.03em}.lht-lang-badge:empty{display:none}.lht-lang-badge--target{background:var(--lht-clr-green-soft);color:var(--lht-clr-green)}.lht-char-counter-wrap{position:relative}.lht-char-counter{display:block;text-align:right;font-size:11px;color:var(--lht-color-muted);margin-top:6px}.lht-option-label{display:block;text-align:center;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.07em;color:var(--lht-color-muted);margin-bottom:5px}.lht-select{display:block;width:100%;height:32px;padding:0 30px 0 11px;border:1.5px solid var(--lht-color-border);border-radius:var(--lht-radius-sm);background:var(--lht-bg-card) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%237c8088' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat right 11px center;font-family:inherit;font-size:13px;font-weight:500;color:var(--lht-color-text);cursor:pointer;appearance:none;-webkit-appearance:none;transition:border-color 0.15s;outline:none}.lht-select:focus{border-color:var(--lht-clr-border-blue)}.lht-options-grid{display:flex;flex-wrap:wrap;justify-content:center;align-items:flex-start;gap:14px 24px}.lht-options-grid>*{flex:0 1 auto;min-width:0}.lht-tool-options .lht-select{min-width:150px;max-width:300px}@media (max-width:700px){.lht-options-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 12px;justify-items:center;margin:0 auto}.lht-options-grid>*{width:100%}.lht-options-grid>*:last-child:nth-child(odd){grid-column:1 / -1}.lht-options-grid:has(.lht-radio-group,.lht-color-swatches){grid-template-columns:1fr}.lht-options-grid .lht-radio-group,.lht-options-grid .lht-color-swatches{flex-wrap:wrap;justify-content:center}.lht-tool-options .lht-select{min-width:0;max-width:none}}.lht-radio-group{display:flex;flex-wrap:nowrap;gap:6px}.lht-radio-option{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:5px 11px;white-space:nowrap;border-radius:var(--lht-radius-pill);border:1.5px solid var(--lht-color-border);font-size:12px!important;font-weight:500;color:var(--lht-color-muted);cursor:pointer;transition:border-color 0.15s,background 0.15s,color 0.15s;user-select:none}.lht-radio-option input[type="radio"]{position:absolute;opacity:0;width:0;height:0;pointer-events:none}.lht-radio-option:has(input:checked){border-color:var(--lht-clr-border-blue);background:var(--lht-clr-primary-soft);color:var(--lht-color-primary);font-weight:600}.lht-radio-option:hover{border-color:var(--lht-clr-border-blue);color:var(--lht-color-primary)}.lht-result-top{display:flex;align-items:center;gap:10px;margin-bottom:16px}.lht-result-msg{font-size:13px;font-weight:600;color:var(--lht-clr-green);margin:0}.lht-result-meta{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}.lht-reading-time{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:100px;font-size:12px;font-weight:600;background:var(--lht-clr-bg-section);color:var(--lht-color-muted)}.lht-reading-time:empty{display:none}.lht-size-popup-modal{text-align:center;max-width:420px}.lht-size-popup-icon{font-size:40px;line-height:1;margin-bottom:14px}.lht-size-popup-actions{display:flex;justify-content:center;width:100%;margin-top:4px}.lht-size-popup-actions .lht-btn{min-width:160px;height:48px!important;font-size:var(--lht-font-size-sm)!important;border-radius:var(--lht-radius-btn)!important}