:root{--bg-base:#0f1115;--bg-surface:#1a1d24;--bg-surface-hover:#232730;--bg-surface-active:#2a2f3a;--text-primary:#f0f2f5;--text-secondary:#9aa0a6;--text-muted:#5f6368;--accent-primary:#6366f1;--accent-primary-hover:#4f46e5;--accent-glow:#6366f133;--accent-success:#10b981;--accent-warning:#f59e0b;--accent-danger:#ef4444;--border-color:#2b303b;--border-light:#ffffff0d;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--shadow-sm:0 2px 8px #0003;--shadow-md:0 4px 16px #0000004d;--shadow-glow:0 0 20px var(--accent-glow)}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-base);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;height:100vh;font-family:Inter,system-ui,-apple-system,sans-serif;line-height:1.5;overflow:hidden}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.ProseMirror{color:var(--text-primary);outline:none;min-height:calc(100vh - 120px);padding:2rem;font-family:Noto Serif SC,serif;font-size:1.125rem;line-height:1.8}.ProseMirror p{text-indent:2em;margin-bottom:1.5em}.ProseMirror h1,.ProseMirror h2,.ProseMirror h3{color:var(--text-primary);text-indent:0;margin-top:2em;margin-bottom:1em;font-family:Inter,sans-serif;font-weight:600}.ProseMirror p.is-editor-empty:first-child:before{color:var(--text-muted);content:attr(data-placeholder);float:left;pointer-events:none;text-indent:0;height:0;font-family:Inter,sans-serif;font-style:italic}.ghost-text{color:var(--text-muted);opacity:.6;position:relative}.btn{background:var(--bg-surface-active);color:var(--text-primary);border:1px solid var(--border-color);border-radius:var(--radius-sm);cursor:pointer;justify-content:center;align-items:center;gap:.5rem;padding:.5rem 1rem;font-family:Inter,sans-serif;font-size:.875rem;font-weight:500;transition:all .2s;display:inline-flex}.btn:hover{background:var(--bg-surface-hover);border-color:var(--text-muted)}.btn.primary{background:var(--accent-primary);border-color:var(--accent-primary-hover);box-shadow:var(--shadow-glow)}.btn.primary:hover{background:var(--accent-primary-hover);transform:translateY(-1px)}@keyframes pulseGlow{0%{box-shadow:0 0 #6366f166}70%{box-shadow:0 0 0 10px #6366f100}to{box-shadow:0 0 #6366f100}}.ai-active-indicator{background-color:var(--accent-primary);border-radius:50%;width:8px;height:8px;animation:2s infinite pulseGlow}.ghost-text-suggestion{color:var(--text-muted);opacity:.5;pointer-events:none;-webkit-user-select:none;user-select:none;border-left:2px solid var(--accent-primary);margin-left:2px;padding-left:4px;font-style:italic;animation:.3s ease-out ghostFadeIn}@keyframes ghostFadeIn{0%{opacity:0}to{opacity:.5}}.critic-score{color:var(--accent-warning);font-weight:500}