:root{--tr-bg:var(--surface-2);--tr-card-bg:var(--surface);--tr-card-border:rgba(68, 97, 242, .07);--tr-card-shadow:0 1px 4px rgba(68, 97, 242, .06),0 4px 24px rgba(0, 0, 0, .04);--tr-text-main:var(--ink);--tr-text-muted:var(--ink-3);--tr-text-sub:var(--ink-2);--tr-surface-2:var(--surface-2);--tr-surface-3:var(--surface-3);--tr-divider:var(--surface-3);--tr-toolbar-border:rgba(68, 97, 242, .07);--tr-btn-bg:var(--surface-3);--tr-primary:#6366f1;--tr-primary-hover:#4f46e5;--tr-primary-light:rgba(99, 102, 241, .1);--tr-green:#10b981;--tr-rose:#f43f5e;--tr-rose-bg:rgba(244, 63, 94, .08);--tr-radius:14px;--tr-radius-sm:8px;--tr-transition:.22s ease}[data-theme=dark]{--tr-bg:#111318;--tr-card-bg:#1a1d24;--tr-card-border:#252836;--tr-card-shadow:0 4px 28px rgba(0, 0, 0, .35);--tr-text-main:#f1f5f9;--tr-text-muted:#64748b;--tr-text-sub:#94a3b8;--tr-surface-2:#141720;--tr-surface-3:#1e2130;--tr-divider:#252836;--tr-toolbar-border:#252836;--tr-btn-bg:#1e2130;--tr-primary-light:rgba(99, 102, 241, .18)}.tr-page-wrapper{background:var(--tr-bg);padding:100px 0 0;transition:background .3s}.ic-header{text-align:center;max-width:700px;margin:0 auto 36px}.ic-header h1{font-family:var(--font-display);font-size:clamp(28px, 4.5vw, 46px);font-weight:800;color:var(--ic-text-main);line-height:1.15;letter-spacing:-.025em;margin-bottom:14px}.ic-header h1 span{background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.tr-workspace{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}.tr-card{background:var(--tr-card-bg);border:1px solid var(--tr-card-border);border-radius:16px;box-shadow:var(--tr-card-shadow);transition:background .3s,border-color .3s;overflow:hidden;display:flex;flex-direction:column}.tool-card{background:#fff!important}.tr-card-header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:15px;border-bottom:1px solid var(--tr-toolbar-border);flex-wrap:wrap}.tr-header-title-wrap{display:flex;align-items:center;gap:14px}.tr-card-icon{width:42px;height:42px;border-radius:10px;background:var(--tr-primary-light);color:var(--tr-primary);display:flex;align-items:center;justify-content:center;flex-shrink:0}.tr-card-icon--purple{background:rgba(124,58,237,.1);color:#7c3aed}[data-theme=dark] .tr-card-icon--purple{background:rgba(124,58,237,.2)}.tr-header-text h2{font-size:16px;font-weight:700;color:var(--tr-text-main);margin:0 0 2px;line-height:1.2}.tr-header-text p{font-size:12.5px;color:var(--tr-text-muted);margin:0;line-height:1.2}.tr-card-actions{display:flex;align-items:center;gap:8px}.tr-action-btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--tr-radius-sm);font-size:13px;font-weight:500;color:var(--tr-text-sub);background:var(--tr-card-bg);border:1px solid var(--tr-card-border);cursor:pointer;transition:all var(--tr-transition)}.tr-action-btn:hover{background:var(--tr-surface-3);color:var(--tr-text-main);border-color:rgba(99,102,241,.25);transform:translateY(-1px)}.tr-action-btn--primary{background:var(--tr-primary)!important;color:#fff!important;border-color:transparent!important;box-shadow:0 2px 8px rgba(99,102,241,.25)}.tr-action-btn--primary:hover{background:var(--tr-primary-hover)!important;box-shadow:0 4px 12px rgba(99,102,241,.4)}.tr-action-btn--clear{color:var(--tr-text-sub);border-color:var(--tr-card-border)}.tr-action-btn--clear:hover{color:var(--tr-rose);background:var(--tr-rose-bg);border-color:rgba(244,63,94,.2)}.tr-card-body{padding:24px;display:flex;flex-direction:column;gap:10px}.tr-card-body .tr-section.textarea-section{position:relative}.tr-section{display:flex;flex-direction:column;gap:10px}.tr-repetition-count-section{display:grid;grid-template-columns:repeat(2,1fr);gap:5px}.tr-repetition-count-section .tr-section{padding:5px 10px;border:1.5px solid var(--tr-card-border);border-radius:10px}[data-theme=dark] .tr-repetition-count-section .tr-section{border-color:var(--tr-card-border)}.tr-section-label{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--tr-text-muted)}.tr-textarea-wrap{display:flex;flex-direction:column;border:1px solid var(--tr-card-border);border-radius:12px;overflow:hidden;background:var(--tr-card-bg);box-shadow:inset 0 1px 3px rgba(0,0,0,.02);transition:border-color var(--tr-transition)}.tr-textarea-wrap:focus-within{border-color:rgba(99,102,241,.35)}.tr-textarea-wrap textarea{width:100%;min-height:130px;padding:16px;border:none;background:0 0;color:var(--tr-text-main);font-family:var(--font-body);font-size:14.5px;line-height:1.6;resize:none;outline:0}.tr-textarea-wrap textarea::placeholder{color:var(--tr-text-muted)}.tr-input-meta{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 16px;font-size:12px;color:var(--tr-text-muted);background:var(--tr-surface-2);border-top:1px solid var(--tr-card-border);user-select:none}.tr-dot-sep{opacity:.5}.tr-quick-insert{position:relative}.tr-qi-scroll{overflow-x:auto;flex:1;min-width:0;-ms-overflow-style:none;scrollbar-width:none}.tr-qi-scroll::-webkit-scrollbar{display:none}.tr-qi-chips{display:flex;gap:6px;align-items:center;min-width:max-content}.tr-qi-chip{width:32px;height:32px;border-radius:var(--tr-radius-sm);border:1px solid var(--tr-card-border);background:var(--tr-card-bg);font-size:16px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--tr-transition)}.tr-qi-chip--more{font-size:18px;font-weight:600;color:var(--tr-text-muted);background:var(--tr-primary-light);border-color:rgba(99,102,241,.2)}.tr-emoji-picker{position:absolute;bottom:-90%;right:10%;z-index:999;margin-bottom:8px;background:var(--tr-card-bg);border:1px solid var(--tr-card-border);border-radius:var(--tr-radius);box-shadow:0 -12px 40px rgba(0,0,0,.15),0 -4px 12px rgba(99,102,241,.08);display:none;flex-direction:column;overflow:hidden;animation:.25s trEmojiSlideIn;width:295px}.tr-emoji-picker.open{display:flex}@keyframes trEmojiSlideIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.tr-emoji-picker-header{display:flex;align-items:center;gap:10px;padding:12px 14px;border-bottom:1px solid var(--tr-card-border)}.tr-emoji-search{flex:1;padding:8px 12px;border:1px solid var(--tr-card-border);border-radius:var(--tr-radius-sm);background:var(--tr-surface-2);color:var(--tr-text-main);font-family:var(--font-body);font-size:13px;outline:0;transition:border-color var(--tr-transition)}.tr-emoji-search:focus{border-color:rgba(99,102,241,.4)}.tr-emoji-search::placeholder{color:var(--tr-text-muted)}.tr-emoji-close-btn{width:30px;height:30px;border-radius:50%;border:none;background:var(--tr-surface-3);color:var(--tr-text-muted);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:16px;transition:all var(--tr-transition);flex-shrink:0}.tr-emoji-close-btn:hover{background:var(--tr-rose-bg);color:var(--tr-rose)}.tr-emoji-categories{display:flex;gap:2px;padding:6px 14px;overflow-x:auto;border-bottom:1px solid var(--tr-card-border);scrollbar-width:none;-ms-overflow-style:none}.tr-emoji-categories::-webkit-scrollbar{display:none}.tr-emoji-cat-btn{padding:6px 12px;border-radius:6px;border:none;background:0 0;color:var(--tr-text-muted);font-size:12px;font-weight:600;white-space:nowrap;cursor:pointer;transition:all var(--tr-transition)}.tr-emoji-cat-btn:hover{background:var(--tr-surface-3);color:var(--tr-text-main)}.tr-emoji-cat-btn.active{background:var(--tr-primary-light);color:var(--tr-primary)}.tr-emoji-grid-wrap{height:190px;overflow-y:auto;padding:10px 14px;scrollbar-width:thin;scrollbar-color:rgba(99,102,241,.2) transparent}.tr-emoji-grid-wrap::-webkit-scrollbar{width:5px}.tr-emoji-grid-wrap::-webkit-scrollbar-track{background:0 0}.tr-emoji-grid-wrap::-webkit-scrollbar-thumb{background:rgba(99,102,241,.2);border-radius:10px}.tr-emoji-cat-title{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--tr-text-muted);margin:10px 0 8px;padding-bottom:4px;border-bottom:1px solid var(--tr-card-border)}.tr-emoji-cat-title:first-child{margin-top:0}.tr-emoji-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(36px,1fr));gap:4px}.tr-emoji-item{width:36px;height:36px;border-radius:6px;border:none;background:0 0;font-size:20px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:.15s}.tr-emoji-item:hover{background:var(--tr-primary-light);transform:scale(1.2)}.tr-emoji-empty{padding:30px 14px;text-align:center;font-size:13px;color:var(--tr-text-muted)}.tr-count-wrapper{display:flex;flex-direction:column;gap:10px}.tr-count-row{display:flex;align-items:center;gap:12px}.tr-count-ctrl{display:flex;align-items:center;gap:4px;background:#ffff;border:1px solid var(--tr-card-border);border-radius:10px;padding:4px;width:100%}.tr-count-btn{width:25%;height:32px;border-radius:var(--tr-radius-sm);border:none;background:0 0;color:var(--tr-text-sub);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:700;transition:.18s}.tr-count-btn:hover{background:var(--tr-surface-3);color:var(--tr-primary)}.tr-count-input{width:50%;text-align:center;border:none;background:0 0;color:var(--tr-text-main);font-size:15px;font-weight:700;font-family:var(--font-body);outline:0}.tr-count-times{font-size:13.5px;color:var(--tr-text-muted)}.tr-preset-chips{display:flex;gap:8px;flex-wrap:wrap}.tr-preset{padding:6px;flex-grow:1;border-radius:var(--tr-radius-sm);font-size:12.5px;font-weight:600;color:var(--tr-text-muted);background:var(--tr-surface-2);border:1.5px solid var(--tr-card-border);cursor:pointer;transition:all var(--tr-transition)}.tr-preset:hover{border-color:rgba(99,102,241,.25);color:var(--tr-primary);background:var(--tr-primary-light)}.tr-preset.active{background:var(--tr-primary);color:#fff;border-color:transparent;box-shadow:0 2px 8px rgba(99,102,241,.25)}.tr-separator-wrapper{display:flex;flex-direction:column;gap:10px}.tr-separator-input{width:100%;padding:10px 14px;border-radius:10px;border:1px solid var(--tr-card-border);color:var(--tr-text-main);font-family:var(--font-body);font-size:13.5px;outline:0;background:#ffff;transition:border-color var(--tr-transition),background var(--tr-transition)}.tr-separator-input:focus{border-color:rgba(99,102,241,.35);background:var(--tr-card-bg)}.tr-sep-presets{display:flex;gap:8px;flex-wrap:wrap}.tr-sep-btn{flex-grow:1;justify-content:center;display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:var(--tr-radius-sm);font-size:13px;font-weight:600;color:var(--tr-text-muted);background:var(--tr-surface-2);border:1.5px solid var(--tr-card-border);cursor:pointer;transition:all var(--tr-transition)}.tr-sep-btn:hover{border-color:rgba(99,102,241,.25);color:var(--tr-primary);background:var(--tr-primary-light)}.tr-sep-btn.active{background:var(--tr-primary);color:#fff;border-color:transparent;box-shadow:0 2px 8px rgba(99,102,241,.25)}.tr-repeat-by-tabs{display:flex;gap:8px;flex-wrap:wrap}.tr-by-btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--tr-radius-sm);font-size:13.5px;font-weight:600;color:var(--tr-text-muted);background:var(--tr-surface-2);border:1.5px solid var(--tr-card-border);cursor:pointer;transition:all var(--tr-transition)}.tr-by-btn:hover{border-color:rgba(99,102,241,.25);color:var(--tr-primary);background:var(--tr-primary-light)}.tr-by-btn.active{background:var(--tr-primary);color:#fff;border-color:transparent;box-shadow:0 2px 8px rgba(99,102,241,.25)}.tr-repeat-btn{width:100%;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:99px;font-size:15px;font-weight:700;color:#fff;background:var(--tr-primary);border:none;cursor:pointer;transition:.25s;box-shadow:0 4px 14px rgba(99,102,241,.3);margin-top:6px}.tr-repeat-btn:hover{background:var(--tr-primary-hover);transform:translateY(-1.5px);box-shadow:0 6px 20px rgba(99,102,241,.45)}.tr-repeat-btn:active{transform:translateY(0)}.tr-output-card{height:100%;min-height:393px}.tr-output-wrap{flex:1;position:relative;display:flex;flex-direction:column;min-height:295px}.tr-output-area{flex:1;width:100%;min-height:295px;padding:18px;border:none;background:var(--tr-card-bg);color:var(--tr-text-main);font-family:var(--font-body);font-size:14.5px;line-height:1.6;resize:none;outline:0;cursor:text}.tr-output-area::placeholder{color:var(--tr-text-muted)}.tr-empty-state{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:24px;pointer-events:none;opacity:1;transition:opacity .2s;background:var(--tr-card-bg)}.tr-empty-state.hidden{opacity:0;visibility:hidden}.tr-empty-icon{width:64px;height:64px;border-radius:50%;background:var(--tr-surface-2);display:flex;align-items:center;justify-content:center;color:var(--tr-text-muted);opacity:.7}.tr-empty-state p{font-size:13.5px;color:var(--tr-text-muted);text-align:center;line-height:1.6;margin:0}.tr-empty-state p strong{color:var(--tr-primary)}.tr-output-footer{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:5px 20px;border-top:1px solid var(--tr-toolbar-border);flex-shrink:0;flex-wrap:wrap;background:var(--tr-surface-2)}.tr-output-stats-grid{display:grid;grid-template-columns:repeat(4,auto);gap:20px}.tr-stat-item{display:flex;gap:4px}.tr-stat-label{display:flex;align-items:center;gap:5px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--tr-text-muted)}.tr-stat-label svg{opacity:.7}.tr-stat-val{font-size:16px;font-weight:700;color:var(--tr-text-main);line-height:1.1}.tr-tips-card{background:#f5f3ff;border:1px solid rgba(99,102,241,.15);border-radius:16px;padding:18px 24px;margin-top:20px;display:flex;flex-direction:column;gap:10px}[data-theme=dark] .tr-tips-card{background:rgba(99,102,241,.06);border-color:rgba(99,102,241,.2)}.tr-tips-header{display:flex;align-items:center;gap:8px;color:var(--tr-primary)}.tr-tips-icon{flex-shrink:0}.tr-tips-header h3{font-size:14.5px;font-weight:700;margin:0;text-transform:uppercase;letter-spacing:.05em}.tr-tips-list{margin:0;padding-left:20px;list-style-type:disc}.tr-tips-list li{font-size:13.5px;line-height:1.6;color:var(--tr-text-sub);margin-bottom:6px}.tr-tips-list li:last-child{margin-bottom:0}.tr-des{padding:24px 28px;background:var(--tr-card-bg);border:1px solid var(--tr-card-border);border-radius:16px;box-shadow:var(--tr-card-shadow)}.tr-des-header{display:flex;align-items:center;gap:14px;margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid var(--tr-divider)}.tr-des-icon{width:42px;height:42px;border-radius:10px;background:var(--tr-primary-light);color:var(--tr-primary);display:flex;align-items:center;justify-content:center;flex-shrink:0}.tr-des-header h2{font-family:var(--font-display);font-size:19px;font-weight:700;color:var(--tr-text-main);margin:0}.tr-des-body p{font-size:14.5px;line-height:1.75;color:var(--tr-text-sub);margin:0 0 14px}.tr-des-body p strong{color:var(--tr-text-main);font-weight:600}.tr-des-body p code{font-family:monospace;font-size:12.5px;padding:2px 6px;border-radius:5px;background:var(--tr-surface-2);color:var(--tr-primary);border:1px solid var(--tr-card-border)}.tr-des-body h2{font-family:var(--font-display);font-size:18px;font-weight:700;color:var(--tr-text-main);margin:24px 0 12px}.tr-des-body ul{margin:0 0 16px;padding-left:20px;list-style-type:disc}.tr-des-body li{font-size:14.5px;line-height:1.75;color:var(--tr-text-sub);margin-bottom:6px}.tr-des-body li strong{color:var(--tr-text-main);font-weight:600}.tr-feature-bar{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-top:24px;padding:20px 24px;background:var(--tr-card-bg);border:1px solid var(--tr-card-border);border-radius:16px;box-shadow:var(--tr-card-shadow);margin-bottom:40px}.tr-feature-main{display:flex;align-items:center;gap:12px;flex:0 0 auto}.tr-feature-main-icon{width:44px;height:44px;border-radius:10px;background:var(--tr-primary-light);color:var(--tr-primary);display:flex;align-items:center;justify-content:center;flex-shrink:0}.tr-feature-main strong{display:block;font-size:13.5px;font-weight:700;color:var(--tr-text-main);margin-bottom:2px}.tr-feature-main span{font-size:12px;color:var(--tr-text-muted);line-height:1.3}.tr-feature-chips{display:flex;gap:20px;flex-wrap:wrap;flex:1;justify-content:flex-end}.tr-feature-chip{display:flex;align-items:center;gap:10px}.tr-chip-icon{width:32px;height:32px;border-radius:var(--tr-radius-sm);background:var(--tr-surface-2);color:var(--tr-primary);display:flex;align-items:center;justify-content:center;flex-shrink:0;border:1px solid var(--tr-card-border)}.tr-feature-chip strong{display:block;font-size:12.5px;font-weight:700;color:var(--tr-text-main);margin-bottom:1px}.tr-feature-chip span{font-size:11.5px;color:var(--tr-text-muted);line-height:1.3}@media (max-width:900px){.tr-workspace{grid-template-columns:1fr}.tr-output-card{min-height:360px}.tr-feature-bar{flex-direction:column;align-items:flex-start}.tr-feature-chips{justify-content:flex-start;gap:16px}}@media (max-width:680px){.tr-page-wrapper{padding:80px 0 40px}.tr-des{padding:20px}.tr-feature-bar{padding:16px 20px}.tr-repeat-by-tabs{flex-direction:column}.tr-by-btn{width:100%;justify-content:flex-start}.tr-repetition-count-section{grid-template-columns:1fr}}@media (max-width:576px){.tr-output-stats-grid{grid-template-columns:repeat(2,1fr);gap:16px;width:100%}.tr-output-footer{flex-direction:column;align-items:stretch;gap:16px}.tr-output-footer .tr-action-btn--clear{width:100%;justify-content:center}.tr-action-btn.tr-action-btn--clear span,.tr-header-title-wrap .tr-header-text p,.tr-qi-chip.emoji{display:none}}@media (max-width:480px){.tr-action-btn{padding:8px 12px;font-size:12px}.tr-card-header{gap:5px;padding:10px}.tr-card-actions{justify-content:flex-start}.tr-card-body{padding:10px}}