:root{--bg-primary: #07080F;--bg-secondary: #0D0E1A;--bg-card: #111221;--bg-card-hover: #161829;--bg-elevated: #1A1C2E;--accent: #5B6BF8;--accent-glow: rgba(91, 107, 248, .25);--accent-dim: rgba(91, 107, 248, .12);--accent-2: #F85B8A;--accent-3: #38C9F0;--text-primary: #EEF0FF;--text-secondary: #7A7F9A;--text-muted: #3D4060;--border: #1E2035;--border-light: #252840;--danger: #F85B6E;--danger-dim: rgba(248, 91, 110, .1);--success: #34D984;--success-dim: rgba(52, 217, 132, .1);--warning: #F8A84B;--warning-dim: rgba(248, 168, 75, .1);--info: #38C9F0;--info-dim: rgba(56, 201, 240, .1);--radius: 14px;--radius-sm: 9px;--radius-xs: 6px;--nav-height: 62px;--header-height: 58px;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow: 0 8px 32px rgba(0, 0, 0, .5);--shadow-accent: 0 4px 20px rgba(91, 107, 248, .28)}*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}html{font-size:16px;-webkit-text-size-adjust:100%}body{font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,Inter,Segoe UI,system-ui,sans-serif;background:var(--bg-primary);color:var(--text-primary);min-height:100dvh;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100dvh;display:flex;flex-direction:column}::-webkit-scrollbar{width:3px;height:3px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-light);border-radius:2px}button{cursor:pointer;border:none;background:none;font-family:inherit;-webkit-user-select:none;user-select:none}input,textarea,select{font-family:inherit;outline:none}a{color:var(--accent);text-decoration:none}.gradient-text{background:linear-gradient(120deg,var(--accent),var(--accent-3));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:14px 15px;position:relative}.card-interactive{transition:border-color .2s,background .2s}.card-interactive:hover{border-color:var(--border-light);background:var(--bg-card-hover)}.badge{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:100px;font-size:11px;font-weight:600;letter-spacing:.2px;white-space:nowrap}.badge-danger{background:var(--danger-dim);color:var(--danger)}.badge-success{background:var(--success-dim);color:var(--success)}.badge-warning{background:var(--warning-dim);color:var(--warning)}.badge-accent{background:var(--accent-dim);color:var(--accent)}.badge-info{background:var(--info-dim);color:var(--info)}.badge-muted{background:#3a3e5a4d;color:var(--text-secondary)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:11px 18px;border-radius:var(--radius-sm);font-size:13px;font-weight:600;transition:all .18s;cursor:pointer;letter-spacing:.1px}.btn:disabled{opacity:.45;cursor:not-allowed;pointer-events:none}.btn-primary{background:var(--accent);color:#fff;box-shadow:var(--shadow-accent)}.btn-primary:active{transform:scale(.98)}.btn-danger{background:var(--danger-dim);color:var(--danger);border:1px solid rgba(248,91,110,.2)}.btn-danger:active{opacity:.8}.btn-ghost{background:var(--bg-elevated);color:var(--text-secondary);border:1px solid var(--border)}.btn-ghost:active{opacity:.7}.btn-sm{padding:7px 12px;font-size:12px;border-radius:var(--radius-xs)}.input{width:100%;padding:11px 14px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-size:14px;transition:border-color .2s,box-shadow .2s}.input:focus{border-color:#5b6bf880;box-shadow:0 0 0 3px var(--accent-glow)}.input::placeholder{color:var(--text-muted)}.textarea{resize:vertical;min-height:96px;line-height:1.55}.select{-moz-appearance:none;appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='11' height='7' viewBox='0 0 11 7'%3E%3Cpath d='M1 1l4.5 4.5L10 1' stroke='%233D4060' stroke-width='1.7' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:34px;cursor:pointer}.section-label{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:var(--text-muted);margin-bottom:10px}.divider{height:1px;background:var(--border);margin:12px 0}.toggle{position:relative;width:42px;height:23px;flex-shrink:0}.toggle input{opacity:0;width:0;height:0;position:absolute}.toggle-slider{position:absolute;cursor:pointer;top:0;right:0;bottom:0;left:0;background:var(--bg-elevated);border:1px solid var(--border-light);border-radius:100px;transition:.25s cubic-bezier(.4,0,.2,1)}.toggle-slider:before{content:"";position:absolute;width:17px;height:17px;border-radius:50%;background:var(--text-muted);top:2px;left:2px;transition:.25s cubic-bezier(.4,0,.2,1)}.toggle input:checked+.toggle-slider{background:var(--accent);border-color:var(--accent)}.toggle input:checked+.toggle-slider:before{background:#fff;transform:translate(19px);box-shadow:0 1px 4px #0000004d}.seg-control{display:flex;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-sm);padding:3px;gap:2px}.seg-btn{flex:1;padding:7px 8px;border-radius:6px;font-size:12px;font-weight:600;color:var(--text-muted);background:transparent;border:1px solid transparent;transition:all .18s;display:flex;align-items:center;justify-content:center;gap:5px;white-space:nowrap}.seg-btn.active{background:var(--bg-elevated);color:var(--text-primary);border-color:var(--border-light)}.loading-spinner{width:28px;height:28px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite;margin:0 auto}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:14px;position:relative;overflow:hidden}.stat-card:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--color, var(--accent)),transparent);opacity:.6}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:56px 24px;gap:12px;text-align:center}.empty-state-icon{width:48px;height:48px;border-radius:14px;background:var(--bg-elevated);border:1px solid var(--border-light);display:flex;align-items:center;justify-content:center;color:var(--text-muted)}.avatar{border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;color:#fff;flex-shrink:0;line-height:1}@keyframes spin{to{transform:rotate(360deg)}}@keyframes fadeUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.shimmer{background:linear-gradient(90deg,var(--bg-card) 25%,var(--bg-elevated) 50%,var(--bg-card) 75%);background-size:200% 100%;animation:shimmer 1.4s infinite;border-radius:var(--radius)}.icon-btn{width:34px;height:34px;border-radius:9px;display:flex;align-items:center;justify-content:center;background:var(--bg-elevated);border:1px solid var(--border);color:var(--text-secondary);cursor:pointer;transition:all .15s;flex-shrink:0}.icon-btn:hover{border-color:var(--border-light);color:var(--text-primary)}.icon-btn:active{transform:scale(.93)}.format-bar{display:flex;gap:4px;flex-wrap:wrap}.format-btn{width:30px;height:26px;border-radius:6px;display:flex;align-items:center;justify-content:center;background:var(--bg-secondary);border:1px solid var(--border);color:var(--text-secondary);cursor:pointer;transition:all .15s;font-size:11px;font-weight:700}.format-btn:hover{border-color:var(--accent);color:var(--accent)}.format-btn:active{transform:scale(.9)}.format-btn--active{background:var(--accent)!important;color:#fff!important;border-color:var(--accent)!important}.ai-panel{background:linear-gradient(135deg,#5b6bf80f,#38c9f008);border:1px solid rgba(91,107,248,.18);border-radius:var(--radius);padding:14px}.style-chip{padding:7px 10px;border-radius:9px;text-align:left;background:var(--bg-secondary);border:1px solid var(--border);transition:all .15s;cursor:pointer}.style-chip.selected{background:var(--accent-dim);border-color:#5b6bf866}.style-chip-label{font-size:12px;font-weight:600;color:var(--text-primary)}.style-chip.selected .style-chip-label{color:var(--accent)}.style-chip-desc{font-size:10px;color:var(--text-muted);margin-top:2px}.char-bar{height:2px;background:var(--bg-elevated);border-radius:2px;overflow:hidden}.char-bar-fill{height:100%;border-radius:2px;transition:width .2s,background .2s}.nav-outer{position:fixed;bottom:0;left:0;right:0;z-index:100;padding:8px 12px calc(var(--tg-safe-bottom, 0px) + 8px);display:flex;justify-content:center;pointer-events:none;transition:transform .2s ease,opacity .2s ease}.nav-outer.nav-keyboard-hidden{transform:translateY(110%);opacity:0;pointer-events:none}.nav-glass{display:flex;align-items:center;width:100%;max-width:480px;height:62px;border-radius:22px;background:#0e101cc7;backdrop-filter:blur(28px) saturate(1.4);-webkit-backdrop-filter:blur(28px) saturate(1.4);border:1px solid rgba(255,255,255,.07);box-shadow:0 12px 40px #00000080,0 2px 12px #0000004d,inset 0 1px #ffffff0f;pointer-events:auto;overflow:hidden;padding:0 4px}.nav-tab{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;padding:6px 1px 5px;color:var(--text-muted);transition:color .18s;position:relative;background:none;border:none;cursor:pointer;min-width:0;height:100%}.nav-tab.active{color:var(--accent)}.nav-tab-pill{position:relative;display:flex;align-items:center;justify-content:center;width:44px;height:28px;border-radius:14px;flex-shrink:0}.nav-tab-pill-bg{position:absolute;top:0;right:0;bottom:0;left:0;border-radius:14px;background:#5b6bf82e;border:1px solid rgba(91,107,248,.22);box-shadow:0 2px 10px #5b6bf826}.nav-tab-label{font-size:9px;font-weight:600;letter-spacing:.1px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%;line-height:1}.page-title{font-size:17px;font-weight:700;letter-spacing:-.3px}.row{display:flex;align-items:center}.col{display:flex;flex-direction:column}.gap-4{gap:4px}.gap-6{gap:6px}.gap-8{gap:8px}.gap-10{gap:10px}.gap-12{gap:12px}.gap-14{gap:14px}.gap-16{gap:16px}.sb{justify-content:space-between}.flex-1{flex:1}.wysiwyg-editor{min-height:130px;max-height:260px;overflow-y:auto;padding:10px 12px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:10px;font-size:14px;color:var(--text-primary);outline:none;line-height:1.6;word-break:break-word;cursor:text;transition:border-color .15s}.wysiwyg-editor:focus{border-color:var(--accent);box-shadow:0 0 0 2px #5b6bf81f}.wysiwyg-editor:empty:before{content:attr(data-placeholder);color:var(--text-muted);pointer-events:none}.wysiwyg-editor b,.wysiwyg-editor strong{font-weight:700}.wysiwyg-editor i,.wysiwyg-editor em{font-style:italic}.wysiwyg-editor u{text-decoration:underline}.wysiwyg-editor s{text-decoration:line-through;opacity:.75}.wysiwyg-editor code{font-family:SF Mono,Fira Mono,Consolas,monospace;font-size:12.5px;background:#5b6bf81f;border-radius:4px;padding:1px 5px;color:#93b4fb}.wysiwyg-editor tg-spoiler{display:inline;border-radius:4px;padding:1px 3px;cursor:pointer;color:transparent;background:linear-gradient(90deg,#969bb48c,#c8cde6bf,#969bb48c 60%,#b9bed7a6,#969bb48c);background-size:250% 100%;animation:tgSpoilerShimmer 2.5s ease-in-out infinite;transition:color .2s,background .2s}.wysiwyg-editor blockquote{border-left:3px solid var(--accent);margin:6px 0;padding:4px 10px;background:#ffffff0a;border-radius:0 6px 6px 0;color:var(--text-secondary);font-style:italic;display:block}.wysiwyg-editor blockquote[expandable]:after{content:" ▾";font-size:10px;opacity:.5;font-style:normal}.wysiwyg-editor tg-spoiler:hover{color:var(--text-primary);background:#ffffff1a;animation:none}@keyframes tgSpoilerShimmer{0%{background-position:250% center}to{background-position:-250% center}}.upload-drop-zone{border:1.5px dashed var(--border);border-radius:10px;padding:22px 16px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:border-color .15s,background .15s;background:var(--bg-secondary)}.upload-drop-zone:hover{border-color:var(--accent);background:#5b6bf80d}.tg-preview-text{font-size:14px;color:#ffffffeb;line-height:1.55;word-break:break-word;white-space:pre-wrap}.tg-preview-text b,.tg-preview-text strong{font-weight:700}.tg-preview-text i,.tg-preview-text em{font-style:italic}.tg-preview-text u{text-decoration:underline}.tg-preview-text s{text-decoration:line-through;opacity:.7}.tg-preview-text code{font-family:SF Mono,Fira Mono,Consolas,monospace;font-size:12.5px;background:#0000004d;border-radius:4px;padding:1px 5px;color:#80d8ff}.tg-preview-text tg-spoiler{display:inline;border-radius:4px;padding:1px 3px;cursor:pointer;color:transparent;background:linear-gradient(90deg,#8c91af99,#c3c8e4cc,#8c91af99 60%,#b4b9d2b3,#8c91af99);background-size:250% 100%;animation:tgSpoilerShimmer 2.5s ease-in-out infinite}.tg-preview-text tg-spoiler.revealed{color:#ffffffeb;background:#ffffff1a;animation:none}@keyframes pulse{0%,to{opacity:.8;transform:scale(1)}50%{opacity:.3;transform:scale(1.5)}}.preview-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000;background:#000000c7;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:20px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.preview-modal{width:100%;max-width:380px;background:#1a1b26;border-radius:18px;overflow:hidden;box-shadow:0 24px 60px #0009;display:flex;flex-direction:column}.preview-modal-header{display:flex;align-items:center;justify-content:space-between;padding:14px 16px 12px;border-bottom:1px solid rgba(255,255,255,.06)}.preview-modal-header p{font-size:13px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.6px}.preview-bubble-wrap{padding:14px 12px;background:#0d1117;min-height:80px;max-height:70vh;overflow-y:auto}.tg-bubble{background:#1e2a3a;border-radius:4px 14px 14px;overflow:hidden;max-width:320px;box-shadow:0 2px 8px #0000004d}.tg-bubble-img{width:100%;display:block;max-height:260px;object-fit:cover}.tg-bubble-body{padding:10px 12px}.tg-btn-grid{display:grid;gap:6px;padding:0 10px 10px}.tg-btn-item{display:flex;align-items:center;justify-content:center;padding:9px 12px;border-radius:8px;font-size:13px;font-weight:500;color:#fff;cursor:default;text-align:center;word-break:break-word}.btn-builder-item{background:var(--bg-secondary);border-radius:10px;padding:10px;border:1px solid var(--border);display:flex;flex-direction:column;gap:7px}.btn-builder-header{display:flex;align-items:center;justify-content:space-between}.layout-tabs{display:flex;gap:4px;background:var(--bg-secondary);border-radius:8px;padding:3px}.layout-tab{flex:1;padding:6px 10px;border-radius:6px;border:none;background:transparent;color:var(--text-muted);font-size:12px;font-weight:600;cursor:pointer;transition:background .15s,color .15s}.layout-tab.active{background:var(--accent);color:#fff}@media (min-width: 480px){#root{max-width:480px;margin:0 auto}}