:root{--bg-primary:#f0fdf4;--bg-secondary:#e6f7ec;--bg-surface:#fff;--bg-surface-elevated:#f8fafc;--bg-input:#fff;--border-subtle:#0596692e;--border-focus:#059669;--primary:#059669;--primary-light:#10b981;--primary-dark:#047857;--primary-gradient:linear-gradient(135deg, #047857 0%, #059669 50%, #10b981 100%);--primary-glow:#0596692e;--text-main:#062b1b;--text-sub:#475569;--card-shadow:0 4px 16px -2px #0596691a, 0 0 0 1px #0596691f;--glow-shadow:0 0 20px #05966926;--font-sans:"Plus Jakarta Sans", system-ui, -apple-system, sans-serif;--font-mono:"JetBrains Mono", monospace;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:22px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-main);background-image:radial-gradient(at 20% 0,#10b9811f 0%,#0000 55%),radial-gradient(at 85% 90%,#05966917 0%,#0000 55%);background-attachment:fixed;min-height:100vh;line-height:1.5;overflow-x:hidden}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:#05966940;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--primary)}.container{max-width:1200px;margin:0 auto;padding:0 16px}.app-header{border-bottom:1px solid var(--border-subtle);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);z-index:100;background:#fffffff0;position:sticky;top:0}.header-content{justify-content:space-between;align-items:center;gap:12px;padding:10px 0;display:flex}.header-date-pill{color:#047857;background:#d1fae5;border:1px solid #05966940;border-radius:999px;flex-shrink:1;align-items:center;gap:6px;min-width:0;padding:6px 14px;font-size:12px;font-weight:600;line-height:1.4;display:inline-flex}@media (width<=600px){.header-date-pill{display:none}}.brand{cursor:pointer;flex-shrink:0;align-items:center;gap:10px;display:flex}.brand-icon-wrapper{background:var(--primary-gradient);color:#fff;width:38px;height:38px;box-shadow:0 3px 10px var(--primary-glow);border-radius:10px;justify-content:center;align-items:center;font-size:20px;font-weight:800;display:flex;position:relative;overflow:hidden}.brand-icon-wrapper:after{content:"";background:linear-gradient(90deg,#0000,#ffffff4d,#0000);width:100%;height:100%;animation:4s infinite shine;position:absolute;top:0;left:-100%}@keyframes shine{20%,to{left:100%}}.brand-text h1{letter-spacing:-.4px;background:var(--primary-gradient);-webkit-text-fill-color:transparent;white-space:nowrap;-webkit-background-clip:text;align-items:center;gap:7px;font-size:18px;font-weight:800;display:flex}.brand-badge{color:#065f46;letter-spacing:.4px;text-transform:uppercase;-webkit-text-fill-color:initial;background:#d1fae5;border:1px solid #05966933;border-radius:999px;padding:2px 7px;font-size:10px;font-weight:700}.hero-banner{text-align:center;padding:28px 0 20px}.hero-title{letter-spacing:-.8px;margin-bottom:10px;font-size:clamp(22px,3.8vw,38px);font-weight:800;line-height:1.18}.hero-title .highlight{background:var(--primary-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text}.hero-subtitle{color:var(--text-sub);max-width:560px;margin:0 auto 16px;font-size:14px;line-height:1.55}.hero-nav{border:1px solid var(--border-subtle);background:#fff;border-radius:999px;flex-wrap:wrap;justify-content:center;gap:4px;padding:4px;display:inline-flex;box-shadow:0 2px 12px #0596691a}.nav-tab-btn{color:var(--text-sub);cursor:pointer;font-size:13px;font-weight:600;font-family:var(--font-sans);white-space:nowrap;background:0 0;border:none;border-radius:999px;align-items:center;gap:6px;padding:8px 16px;transition:all .2s;display:flex}.nav-tab-btn svg{width:15px;height:15px}.nav-tab-btn:hover{color:var(--text-main);background:#05966912}.nav-tab-btn.active{background:var(--primary-gradient);color:#fff;box-shadow:0 2px 10px var(--primary-glow)}@media (width<=480px){.nav-tab-btn{gap:5px;padding:7px 12px;font-size:12px}.nav-tab-btn svg{display:none}.hero-nav{gap:3px}}.tab-view{padding-top:18px;animation:.25s fadeIn;display:none}.tab-view.active{display:block}@keyframes fadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.converter-container{flex-direction:column;gap:12px;margin-bottom:28px;display:flex}.mode-selector-bar{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-md);box-shadow:var(--card-shadow);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;padding:10px 14px;display:flex}.mode-pills{flex-wrap:wrap;gap:6px;display:flex}.mode-pill-btn{background:var(--bg-surface-elevated);border:1px solid var(--border-subtle);color:var(--text-sub);cursor:pointer;font-size:12px;font-weight:600;font-family:var(--font-sans);border-radius:999px;padding:6px 13px;transition:all .2s}.mode-pill-btn:hover{color:var(--text-main);border-color:var(--primary)}.mode-pill-btn.active{background:var(--primary);color:#fff;border-color:var(--primary-light);box-shadow:0 2px 8px var(--primary-glow)}.sample-buttons-wrapper{align-items:center;gap:8px;display:flex}.sample-select{background:var(--bg-surface-elevated);border:1px solid var(--border-subtle);color:var(--text-main);border-radius:var(--radius-sm);font-size:12px;font-family:var(--font-sans);cursor:pointer;outline:none;padding:6px 10px}.sample-select:focus{border-color:var(--primary)}.converter-grid{grid-template-columns:1fr 1fr;gap:12px;display:grid}@media (width<=700px){.converter-grid{grid-template-columns:1fr}.mode-selector-bar{padding:8px 12px}.sample-select{max-width:160px}}.editor-card{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);box-shadow:var(--card-shadow);flex-direction:column;transition:border-color .2s,box-shadow .2s;display:flex;overflow:hidden}.editor-card:focus-within{border-color:var(--border-focus);box-shadow:0 0 0 1px var(--border-focus), var(--glow-shadow)}.editor-header{border-bottom:1px solid var(--border-subtle);background:#05966908;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:6px;padding:10px 14px;display:flex}.editor-title{color:var(--text-main);align-items:center;gap:8px;font-size:13px;font-weight:700;display:flex}.editor-title .status-dot{background:var(--primary);width:7px;height:7px;box-shadow:0 0 6px var(--primary);border-radius:50%;flex-shrink:0}.editor-actions{flex-wrap:wrap;align-items:center;gap:4px;display:flex}.btn-tool{color:var(--text-sub);border-radius:var(--radius-sm);cursor:pointer;font-size:11px;font-weight:600;font-family:var(--font-sans);white-space:nowrap;background:0 0;border:1px solid #0000;align-items:center;gap:4px;padding:5px 10px;transition:all .15s;display:inline-flex}.btn-tool svg{width:14px;height:14px}.btn-tool:hover{background:var(--bg-surface-elevated);color:var(--text-main);border-color:var(--border-subtle)}.btn-tool.btn-primary-tool{background:var(--primary-gradient);color:#fff;border-color:#0000}.btn-tool.btn-primary-tool:hover{box-shadow:0 2px 8px var(--primary-glow);transform:translateY(-1px)}.editor-body{flex-direction:column;flex:1;display:flex;position:relative}.editor-textarea{background:var(--bg-input);width:100%;min-height:220px;color:var(--text-main);font-family:var(--font-sans);resize:vertical;border:none;outline:none;padding:14px;font-size:14px;line-height:1.65}.editor-textarea::placeholder{color:var(--text-sub);opacity:.55}.diff-display{background:var(--bg-input);white-space:pre-wrap;word-break:break-word;min-height:220px;padding:14px;font-size:14px;line-height:1.65;display:none;overflow-y:auto}.diff-display.active{display:block}.diff-highlight{color:#065f46;border-bottom:2px solid var(--primary);background:#d1fae5;border-radius:4px;padding:1px 4px;font-weight:700}.editor-footer{border-top:1px solid var(--border-subtle);color:var(--text-sub);background:#05966908;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:6px;padding:8px 14px;font-size:12px;display:flex}.editor-stats{align-items:center;gap:10px;display:flex}.stats-badges-row{flex-wrap:wrap;gap:4px;display:flex}.stat-pill{color:#047857;background:#ecfdf5;border:1px solid #05966938;border-radius:6px;padding:2px 6px;font-size:10px;font-weight:700}.docx-container{max-width:820px;margin:0 auto 32px}.docx-card{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-xl);box-shadow:var(--card-shadow);text-align:center;padding:28px 24px}.docx-header{margin-bottom:20px}.docx-header h2{background:var(--primary-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:6px;font-size:22px;font-weight:800}.docx-header p{color:var(--text-sub);font-size:13px}.dropzone{border-radius:var(--radius-lg);cursor:pointer;background:#05966908;border:2px dashed #05966959;padding:36px 20px;transition:all .2s;position:relative;overflow:hidden}.dropzone:hover,.dropzone.dragover{border-color:var(--primary);box-shadow:0 0 24px var(--primary-glow);background:#05966912;transform:scale(1.01)}.dropzone-icon{width:60px;height:60px;color:var(--primary-light);box-shadow:0 0 16px var(--primary-glow);background:#0596691f;border-radius:50%;justify-content:center;align-items:center;margin:0 auto 14px;display:flex}.dropzone-icon svg{width:30px;height:30px}.dropzone-text h3{margin-bottom:4px;font-size:16px;font-weight:700}.dropzone-text p{color:var(--text-sub);margin-bottom:14px;font-size:13px}.btn-upload{background:var(--primary-gradient);color:#fff;cursor:pointer;box-shadow:0 3px 12px var(--primary-glow);border:none;border-radius:999px;align-items:center;gap:7px;padding:10px 24px;font-size:13px;font-weight:700;transition:all .2s;display:inline-flex}.btn-upload:hover{box-shadow:0 5px 16px var(--primary-glow);transform:translateY(-1px)}.file-input{display:none}.sample-docx-strip{background:var(--bg-surface-elevated);border:1px solid var(--border-subtle);border-radius:var(--radius-md);text-align:left;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin-top:16px;padding:12px 16px;display:flex}.sample-docx-strip-info{align-items:center;gap:10px;display:flex}.sample-docx-strip-info h4{font-size:13px;font-weight:700}.sample-docx-strip-info p{color:var(--text-sub);font-size:11px}.btn-outline-green{border:1px solid var(--primary);color:#047857;cursor:pointer;white-space:nowrap;background:0 0;border-radius:999px;align-items:center;gap:5px;padding:7px 15px;font-size:12px;font-weight:700;transition:all .2s;display:inline-flex}.btn-outline-green:hover{background:var(--primary);color:#fff;box-shadow:0 3px 10px var(--primary-glow)}.docx-processing-box{background:var(--bg-surface-elevated);border-radius:var(--radius-lg);border:1px solid var(--border-subtle);text-align:left;margin-top:20px;padding:20px;display:none}.docx-processing-box.active{display:block}.progress-header{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.progress-title{font-size:13px;font-weight:700}.progress-percent{color:var(--primary-light);font-size:13px;font-weight:700}.progress-bar-track{background:#0596691f;border-radius:999px;height:8px;margin-bottom:10px;overflow:hidden}.progress-bar-fill{background:var(--primary-gradient);border-radius:999px;width:0%;height:100%;transition:width .3s}.progress-status-text{color:var(--text-sub);font-size:12px}.docx-result-card{background:var(--bg-surface-elevated);border-radius:var(--radius-lg);text-align:left;border:1px solid #0596694d;margin-top:20px;padding:22px;animation:.3s fadeIn;display:none;box-shadow:0 0 20px #0596691f}.docx-result-card.active{display:block}.result-card-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin-bottom:16px;display:flex}.result-file-info{align-items:center;gap:12px;display:flex}.result-file-icon{border-radius:var(--radius-md);width:42px;height:42px;color:var(--primary-light);background:#05966926;flex-shrink:0;justify-content:center;align-items:center;display:flex}.result-file-name{margin-bottom:2px;font-size:14px;font-weight:700}.result-file-size{color:var(--text-sub);font-size:12px}.result-stats-grid{grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:10px;margin-bottom:18px;display:grid}.result-stat-box{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-md);text-align:center;padding:12px 8px}.result-stat-value{color:var(--primary-light);margin-bottom:2px;font-size:20px;font-weight:800}.result-stat-label{color:var(--text-sub);font-size:11px}.result-actions{flex-wrap:wrap;gap:10px;display:flex}.btn-download-big{background:var(--primary-gradient);color:#fff;border-radius:var(--radius-md);cursor:pointer;min-width:180px;box-shadow:0 3px 14px var(--primary-glow);border:none;flex:1;justify-content:center;align-items:center;gap:8px;padding:12px 22px;font-size:14px;font-weight:800;transition:all .2s;display:inline-flex}.btn-download-big:hover{box-shadow:0 6px 20px var(--primary-glow);transform:translateY(-2px)}.alphabet-container{margin-bottom:32px}.alphabet-controls{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin-bottom:16px;padding:12px 16px;display:flex}.alpha-filter-btns{flex-wrap:wrap;gap:6px;display:flex}.alpha-filter-btn{background:var(--bg-surface-elevated);border:1px solid var(--border-subtle);color:var(--text-sub);cursor:pointer;border-radius:999px;padding:5px 12px;font-size:12px;font-weight:600;transition:all .2s}.alpha-filter-btn.active{background:var(--primary);color:#fff;border-color:var(--primary-light)}.search-box-input{background:var(--bg-surface-elevated);border:1px solid var(--border-subtle);color:var(--text-main);border-radius:var(--radius-sm);font-size:12px;font-family:var(--font-sans);outline:none;width:160px;padding:6px 12px}.search-box-input:focus{border-color:var(--primary)}.alphabet-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px;display:grid}@media (width<=480px){.alphabet-grid{grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:8px}}.letter-card{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);text-align:center;cursor:pointer;padding:14px 12px;transition:all .18s;position:relative;overflow:hidden}.letter-card:hover{border-color:var(--primary);box-shadow:0 6px 16px var(--primary-glow);transform:translateY(-3px)}.letter-card.is-new-letter{background:linear-gradient(180deg, #05966912 0%, var(--bg-surface) 100%);border-color:#05966959;box-shadow:0 0 12px #0596691f}.letter-card-badge{color:#065f46;background:#d1fae5;border:1px solid #05966940;border-radius:999px;padding:2px 6px;font-size:9px;font-weight:700;position:absolute;top:8px;right:8px}.letter-display{color:var(--text-main);letter-spacing:1px;margin-bottom:3px;font-size:28px;font-weight:800}.letter-card.is-new-letter .letter-display{background:var(--primary-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text}.letter-type{color:var(--text-sub);text-transform:uppercase;letter-spacing:.4px;margin-bottom:8px;font-size:10px}.letter-example{background:var(--bg-surface-elevated);color:#047857;border-radius:6px;padding:4px 8px;font-size:11px;font-weight:600}.rules-container{max-width:900px;margin:0 auto 32px}.rules-grid{grid-template-columns:1fr;gap:14px;display:grid}.rule-card{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);box-shadow:var(--card-shadow);padding:18px}.rule-card-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;margin-bottom:10px;display:flex}.rule-comparison-badge{align-items:center;gap:8px;font-size:17px;font-weight:800;display:inline-flex}.rule-old{color:#f87171;opacity:.8;text-decoration:line-through}.rule-arrow{color:var(--primary-light)}.rule-new{color:#047857;border-radius:var(--radius-sm);background:#ecfdf5;border:1px solid #05966940;padding:2px 8px}.rule-desc{color:var(--text-sub);margin-bottom:12px;font-size:13px;line-height:1.5}.rule-table{border-collapse:collapse;width:100%;font-size:13px}.rule-table th,.rule-table td{text-align:left;border-bottom:1px solid var(--border-subtle);padding:8px 12px}.rule-table th{color:var(--text-sub);text-transform:uppercase;letter-spacing:.4px;font-size:11px}.toast-container{z-index:1000;pointer-events:none;flex-direction:column;gap:8px;display:flex;position:fixed;bottom:16px;right:16px}.toast{background:var(--bg-surface);border:1px solid var(--primary);color:var(--text-main);border-radius:var(--radius-md);pointer-events:auto;align-items:center;gap:8px;max-width:300px;padding:10px 16px;font-size:13px;font-weight:600;animation:.22s slideIn,.22s 2.5s forwards fadeOut;display:flex;box-shadow:0 6px 20px #05966926}@keyframes slideIn{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}@keyframes fadeOut{0%{opacity:1}to{opacity:0}}.app-footer{border-top:1px solid var(--border-subtle);background:var(--bg-surface);text-align:center;color:var(--text-sub);margin-top:40px;padding:20px 0;font-size:12px}.footer-links{flex-wrap:wrap;justify-content:center;gap:16px;margin-top:8px;display:flex}.footer-links a{color:var(--primary-light);text-decoration:none}.footer-links a:hover{text-decoration:underline}@media (width<=480px){.container{padding:0 12px}.hero-banner{padding:20px 0 16px}.hero-subtitle{font-size:13px}.mode-selector-bar{gap:6px}.docx-card{padding:20px 14px}.rule-card{padding:14px}}