*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--font-sans:"Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono:"JetBrains Mono", Consolas, Monaco, monospace;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:20px;--radius-full:9999px;--transition:all .2s cubic-bezier(.16, 1, .3, 1)}[data-theme=dark]{--bg:#090d16;--bg-dots:radial-gradient(#1e293b 1px, transparent 1px);--surface:#101726;--surface-raised:#172033;--surface-subtle:#141c2c;--card-bg:#121a2a;--card-border:#1e2c45;--input-bg:#0a0f1a;--preview-bg:#0c121e;--preview-border:#1e293b;--border:#22314c;--border-subtle:#192336;--border-focus:#3b82f6;--text:#f8fafc;--text-secondary:#94a3b8;--text-muted:#64748b;--accent:#3b82f6;--accent-glow:#3b82f640;--accent-soft:#3b82f61f;--header-bg:#101726d9;--shadow-sm:0 1px 2px #0006;--shadow-md:0 6px 16px #00000059;--shadow-lg:0 12px 32px #00000073;--table-th:#162032;--table-alt:#0e1524;--code-bg:#1e293b;--danger:#ef4444;--danger-soft:#ef444424;--success:#10b981;--success-soft:#10b98124;--warning:#f59e0b}[data-theme=light]{--bg:#f8fafc;--bg-dots:radial-gradient(#e2e8f0 1px, transparent 1px);--surface:#fff;--surface-raised:#f1f5f9;--surface-subtle:#f8fafc;--card-bg:#fff;--card-border:#e2e8f0;--input-bg:#f8fafc;--preview-bg:#fff;--preview-border:#e2e8f0;--border:#e2e8f0;--border-subtle:#edf2f7;--border-focus:#2563eb;--text:#0f172a;--text-secondary:#475569;--text-muted:#94a3b8;--accent:#2563eb;--accent-glow:#2563eb26;--accent-soft:#2563eb14;--header-bg:#ffffffe0;--shadow-sm:0 1px 3px #0000000f;--shadow-md:0 4px 14px #00000012;--shadow-lg:0 12px 30px #00000014;--table-th:#f1f5f9;--table-alt:#f8fafc;--code-bg:#f1f5f9;--danger:#dc2626;--danger-soft:#fef2f2;--success:#059669;--success-soft:#ecfdf5;--warning:#d97706}body{font-family:var(--font-sans);background-color:var(--bg);background-image:var(--bg-dots);color:var(--text);background-size:24px 24px;flex-direction:column;min-height:100vh;transition:background-color .25s,color .25s;display:flex;overflow-x:hidden}#root{flex-direction:column;width:100%;min-height:100vh;display:flex}.app-header{border-bottom:1px solid var(--border);background:var(--header-bg);-webkit-backdrop-filter:blur(14px);z-index:100;width:100%;position:sticky;top:0}.header-inner{justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;padding:.85rem 1.5rem;display:flex}.brand{color:inherit;cursor:pointer;align-items:center;gap:12px;text-decoration:none;display:flex}.brand-icon{border-radius:var(--radius-md);color:#fff;width:38px;height:38px;box-shadow:0 4px 14px 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pre{color:#e2e8f0;border-radius:var(--radius-md);font-family:var(--font-mono);background:#0f172a;border:1px solid #ffffff14;margin:0;padding:18px 20px;font-size:.88rem;line-height:1.6;overflow-x:auto;box-shadow:0 4px 14px #00000026}.preview-box pre code{color:inherit;font-size:inherit;white-space:pre;background:0 0;border-radius:0;padding:0;font-family:inherit}.dropzone{border:2px dashed var(--border);border-radius:var(--radius-xl);text-align:center;cursor:pointer;transition:var(--transition);background:var(--card-bg);padding:3.5rem 2rem}.dropzone:hover,.dropzone.dragover{border-color:var(--accent);background:var(--accent-soft);box-shadow:0 0 24px var(--accent-glow)}.drop-icon-svg{width:48px;height:48px;stroke:var(--accent);margin-bottom:12px}.drop-title{color:var(--text);margin-bottom:6px;font-size:1.2rem;font-weight:700}.drop-sub{color:var(--text-secondary);font-size:.88rem}.customizer-section{background:var(--card-bg);border:1px solid 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#00000026}.mob-sticky-btn{height:44px;font-family:var(--font-sans);cursor:pointer;color:#fff;transition:var(--transition);box-shadow:var(--shadow-sm);border:none;border-radius:12px;flex:1;justify-content:center;align-items:center;gap:6px;font-size:.88rem;font-weight:700;display:flex}.mob-sticky-btn.mob-btn-pdf{background:linear-gradient(135deg,#e11d48,#f43f5e)}.mob-sticky-btn.mob-btn-docx{background:linear-gradient(135deg,#2563eb,#3b82f6)}.mob-sticky-btn.mob-btn-html{background:linear-gradient(135deg,#059669,#10b981)}.mob-sticky-btn.mob-btn-preview{background:var(--surface-raised);color:var(--text);border:1px solid var(--border)}.google-modal-overlay{-webkit-backdrop-filter:blur(8px);z-index:2000;background:#080c16b3;justify-content:center;align-items:center;padding:16px;animation:.2s modalFadeIn;display:flex;position:fixed;inset:0}.google-modal-card{background:var(--surface);border:1px solid 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var(--accent);border-radius:50%;flex-shrink:0;width:42px;height:42px}.google-acc-info{flex:1;min-width:0}.google-acc-name{color:var(--text);align-items:center;gap:6px;font-size:.92rem;font-weight:700;display:flex}.google-acc-email{color:var(--text-muted);text-overflow:ellipsis;white-space:nowrap;font-size:.78rem;overflow:hidden}.google-admin-pill{color:#10b981;background:#10b98126;border:1px solid #10b9814d;border-radius:4px;padding:1px 6px;font-size:.65rem;font-weight:700}.google-modal-close{color:var(--text-muted);cursor:pointer;background:0 0;border:none;padding:4px;font-size:1.25rem;position:absolute;top:18px;right:18px}.toast-msg{color:#fff;z-index:3000;background:#1e293b;border:1px solid #ffffff26;border-radius:10px;padding:10px 20px;font-size:.88rem;font-weight:600;animation:.2s modalFadeIn;position:fixed;bottom:24px;left:50%;transform:translate(-50%);box-shadow:0 8px 24px #0006}@media (width<=768px){.header-inner{padding:.75rem 1rem}.brand-title{font-size:1.15rem}.header-controls{gap:8px}.signin-btn-orange{height:38px;padding:0 14px;font-size:.88rem}.btn-admin-nav-pill{height:38px;padding:0 10px;font-size:.8rem}.theme-toggle-squircle,.user-avatar-btn{width:38px;height:38px}main.main-content{padding:1.5rem 1rem 5.5rem}.hero{margin-bottom:1.5rem}.hero h1{letter-spacing:-.5px;font-size:1.85rem}.hero p{font-size:.92rem}.mode-tabs{margin-bottom:1.5rem}.mode-tab-btn{padding:10px 12px;font-size:.85rem}.card-topbar{flex-direction:column;align-items:stretch;gap:10px}.doc-name-input{width:100%}.toolbar-actions{-webkit-overflow-scrolling:touch;padding-bottom:4px;overflow-x:auto}.tool-btn{flex-shrink:0}.mobile-editor-tabs{display:flex}.editor-container{display:block!important}.editor-container .editor-wrapper{width:100%;display:block}.editor-container .preview-box{width:100%;display:none}.editor-container.show-preview-on-mobile .editor-wrapper{display:none}.editor-container.show-preview-on-mobile .preview-box{display:block}.raw-textarea{height:300px;font-size:.88rem}.preview-box{height:300px}.customizer-grid{grid-template-columns:1fr}.actions-grid{grid-template-columns:1fr;gap:.8rem}.btn-convert{padding:1rem}.mobile-sticky-bar{display:flex}}@media (width<=480px){.hero h1{font-size:1.55rem}.brand-title{font-size:1.05rem}.brand-icon{width:32px;height:32px}.signin-btn-orange span{display:none}.signin-btn-orange{padding:0 10px}.actions-grid{margin-top:1.2rem}}.header-nav{background:var(--surface-raised);border-radius:var(--radius-xl);border:1px solid var(--border);align-items:center;gap:6px;padding:4px 6px;display:flex}.nav-link-btn{border-radius:var(--radius-lg);color:var(--text-secondary);cursor:pointer;transition:var(--transition);background:0 0;border:none;align-items:center;gap:6px;padding:6px 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0}.section-header{text-align:center;margin-bottom:2rem}.section-tag{letter-spacing:.08em;color:var(--accent);text-transform:uppercase;margin-bottom:6px;font-size:.76rem;font-weight:800;display:inline-block}.section-title{color:var(--text);letter-spacing:-.02em;font-size:2.2rem;font-weight:800}.section-subtitle{color:var(--text-secondary);max-width:650px;margin:6px auto 0;font-size:1rem}.demo-card-wrapper{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius-xl);box-shadow:var(--shadow-md);padding:1.5rem}.demo-tabs-bar{border-bottom:1px solid var(--border);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:1.2rem;padding-bottom:1rem;display:flex}.demo-tabs-group{gap:8px;display:flex}.demo-tab-btn{background:var(--surface-raised);border:1px solid var(--border);color:var(--text-secondary);border-radius:var(--radius-lg);cursor:pointer;transition:var(--transition);padding:8px 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p{color:var(--text-secondary);margin:0;font-size:.85rem;line-height:1.55}.syntax-table-wrapper{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius-xl);box-shadow:var(--shadow-sm);overflow:hidden}.syntax-table{border-collapse:collapse;width:100%;font-size:.9rem}.syntax-table th{background:var(--surface-raised);text-align:left;border-bottom:1px solid var(--border);color:var(--text);padding:12px 16px;font-weight:700}.syntax-table td{border-bottom:1px solid var(--border-subtle);color:var(--text-secondary);padding:12px 16px}.about-bottom-cta{text-align:center;background:var(--surface-raised);border:1px solid var(--border);border-radius:var(--radius-xl);padding:2.5rem}.about-bottom-cta h3{margin-bottom:6px;font-size:1.6rem;font-weight:800}.about-bottom-cta p{color:var(--text-secondary);margin-bottom:1.4rem}.studio-main-container{max-width:1720px;margin:0 auto;padding:1.2rem 1.5rem 3rem;transition:all .2s ease-in-out}.studio-main-container.fullscreen-studio{z-index:1000;background:var(--bg);max-width:100vw;height:100vh;margin:0;padding:1rem 1.2rem;position:fixed;inset:0;overflow-y:auto}.studio-top-bar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px;display:flex}.studio-left-group{flex:1;align-items:center;gap:12px;min-width:320px;display:flex}.big-title-input{flex:1;max-width:480px;height:42px;font-size:.95rem;font-weight:700}.mode-toggle-pills{background:var(--surface-raised);border:1px solid var(--border);border-radius:var(--radius-xl);padding:3px;display:flex}.mode-pill{border-radius:var(--radius-lg);color:var(--text-muted);cursor:pointer;transition:var(--transition);background:0 0;border:none;padding:6px 14px;font-size:.82rem;font-weight:600}.mode-pill.active{background:var(--accent);color:#fff;box-shadow:0 2px 8px var(--accent-glow)}.studio-right-group{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.layout-presets-group{background:var(--surface-raised);border-radius:var(--radius-lg);border:1px solid var(--border);align-items:center;gap:4px;padding:3px 6px;display:flex}.layout-label{color:var(--text-muted);text-transform:uppercase;padding:0 4px;font-size:.74rem;font-weight:700}.preset-btn{color:var(--text-secondary);cursor:pointer;transition:var(--transition);background:0 0;border:none;border-radius:4px;padding:4px 8px;font-size:.76rem;font-weight:700}.preset-btn:hover{color:var(--text);background:var(--surface-hover)}.preset-btn.active{background:var(--accent);color:#fff}.studio-actions-group{align-items:center;gap:8px;display:flex}.btn-customizer-toggle{background:var(--surface-raised);border:1px solid var(--border);color:var(--text);border-radius:var(--radius-lg);cursor:pointer;transition:var(--transition);align-items:center;gap:6px;padding:7px 14px;font-size:.84rem;font-weight:700;display:inline-flex}.btn-customizer-toggle:hover,.btn-customizer-toggle.active{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}.studio-split-container{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius-xl);width:100%;height:calc(100vh - 290px);min-height:520px;box-shadow:var(--shadow-md);display:flex;position:relative;overflow:hidden}.fullscreen-studio .studio-split-container{height:calc(100vh - 230px)}.studio-pane{flex-direction:column;height:100%;display:flex;position:relative;overflow:hidden}.pane-header{background:var(--surface-raised);border-bottom:1px solid var(--border);color:var(--text-secondary);justify-content:space-between;align-items:center;padding:8px 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1px;display:flex}.drag-dot{opacity:.8;background:#fff;border-radius:50%;width:4px;height:4px}.studio-statusbar{background:var(--surface-raised);border:1px solid var(--border);border-radius:var(--radius-lg);color:var(--text-secondary);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin-top:10px;padding:8px 14px;font-size:.82rem;display:flex}.statusbar-left{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.stat-pill{gap:4px;display:inline-flex}.rate-limit-tag{color:var(--accent);font-size:.78rem;font-weight:700}.export-action-center{margin-top:16px}@media (width<=900px){.header-nav{display:none}.about-split-grid{grid-template-columns:1fr}.footer-inner{grid-template-columns:1fr 1fr}.studio-split-container{height:auto;min-height:450px}.split-drag-handle{display:none}.studio-pane{width:100%!important}.studio-split-container .preview-pane,.studio-split-container.show-preview-mobile .editor-pane{display:none}.studio-split-container.show-preview-mobile .preview-pane{display:flex}}