:root{--doca-green-primary: #00a050;--doca-green-light: #50b478;--doca-green-muted: #8cc8a0;--petrus-yellow: #f0c800;--petrus-yellow-dim: #dcb400;--petrus-gray: #3c3c3c;--petrus-gray-light: #606060;--dok-bg: #0e1512;--dok-surface: #161e18;--dok-surface-raised: #1e2a21;--dok-border: #2a3d2e;--dok-border-bright: #3c5a40;--dok-accent: #f0c800;--dok-accent-hover: #dcb400;--dok-accent-dim: #f0c80030;--dok-green: #00a050;--dok-green-hover: #00b85a;--dok-green-dim: #00a05020;--dok-text-primary: #f0f2ee;--dok-text-secondary: #a8b8aa;--dok-text-muted: #607060;--dok-success: #00a050;--dok-warning: #f0c800;--dok-error: #e05050;--dok-radius: 6px;--dok-font-display: "Syne", sans-serif;--dok-font-body: "IBM Plex Sans", sans-serif;--dok-font-mono: "IBM Plex Mono", monospace;--sidebar-w: 260px}*,*:before,*:after{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--dok-bg);color:var(--dok-text-primary);font-family:var(--dok-font-body);font-weight:400;font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}h1,h2,h3,h4{font-family:var(--dok-font-display);font-weight:800;letter-spacing:-.01em;margin:0}button,input,textarea,select{font-family:inherit;font-size:inherit;color:inherit}a{color:var(--dok-green);text-decoration:none}a:hover{color:var(--dok-green-hover)}::selection{background:var(--dok-accent-dim)}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--dok-border);border-radius:6px;border:2px solid var(--dok-bg)}::-webkit-scrollbar-thumb:hover{background:var(--dok-border-bright)}.grain-overlay:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;z-index:1;pointer-events:none;opacity:.025;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}@keyframes messageIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes cursorBlink{0%,to{opacity:1}50%{opacity:0}}@keyframes typingBounce{0%,80%,to{transform:translateY(0);opacity:.4}40%{transform:translateY(-4px);opacity:1}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes shimmer{0%{background-position:-400px 0}to{background-position:400px 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.12s}.feedback-btn:hover:not(:disabled){color:var(--dok-green);border-color:var(--dok-green)}.feedback-btn.active{color:var(--dok-green);border-color:var(--dok-green);background:#2dd4911f}.feedback-btn:disabled{cursor:default;opacity:.85}.feedback-thanks{font-size:12px;color:var(--dok-text-secondary);margin-left:4px}.stream-cursor{display:inline-block;width:7px;height:1.1em;background:var(--dok-accent);margin-left:2px;vertical-align:text-bottom;animation:cursorBlink 1s step-start infinite}.typing{display:inline-flex;gap:5px;padding:4px 0}.typing span{width:7px;height:7px;border-radius:50%;background:var(--dok-green);animation:typingBounce 1.2s infinite ease-in-out}.typing span:nth-child(2){animation-delay:.15s}.typing span:nth-child(3){animation-delay:.3s}.md p{margin:0 0 10px}.md p:last-child{margin-bottom:0}.md ul,.md ol{margin:0 0 10px;padding-left:22px}.md li{margin:3px 0}.md h1,.md h2,.md h3{margin:16px 0 8px;font-family:var(--dok-font-display)}.md h1{font-size:20px}.md 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4px}.empty-state{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:22px;padding:40px 20px;text-align:center}.empty-state .tagline{color:var(--dok-text-secondary);max-width:440px}.suggestions{display:flex;flex-direction:column;gap:10px;width:100%;max-width:460px}.suggestion{text-align:left;padding:12px 14px;background:var(--dok-surface);border:1px solid var(--dok-border);border-radius:var(--dok-radius);color:var(--dok-text-primary);cursor:pointer;transition:border-color .15s ease,background .15s ease}.suggestion:hover{border-color:var(--dok-accent);background:var(--dok-surface-raised)}.admin-shell{position:relative;display:flex;height:100vh;height:100dvh;overflow:hidden;z-index:2}.admin-nav{width:240px;background:var(--dok-surface);border-right:1px solid var(--dok-border);padding:20px 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ease}.btn-primary:hover:not(:disabled){background:var(--dok-accent-hover)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-ghost{background:transparent;border:1px solid var(--dok-border);color:var(--dok-text-secondary);border-radius:var(--dok-radius);padding:9px 16px;cursor:pointer;transition:border-color .15s ease,color .15s ease}.btn-ghost:hover{border-color:var(--dok-border-bright);color:var(--dok-text-primary)}.badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:500;padding:4px 10px;border-radius:100px}.badge.ok{background:var(--dok-green-dim);color:var(--dok-green-hover)}.badge.off{background:#e0505020;color:var(--dok-error)}.toast{position:fixed;bottom:24px;right:24px;z-index:50;padding:12px 18px;border-radius:var(--dok-radius);border:1px solid var(--dok-border-bright);background:var(--dok-surface-raised);animation:messageIn .2s 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ease}.dropzone.active{border-color:var(--dok-accent);background:var(--dok-accent-dim)}.progress-track{height:8px;background:var(--dok-surface-raised);border-radius:100px;overflow:hidden;margin-top:12px}.progress-fill{height:100%;background:var(--dok-accent);transition:width .2s ease}.doc-row{display:flex;align-items:center;gap:12px;padding:12px 14px;background:var(--dok-surface);border:1px solid var(--dok-border);border-radius:var(--dok-radius);margin-top:10px}.doc-row .doc-meta{flex:1;min-width:0}.doc-row .doc-name{font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.doc-row .doc-sub{font-size:12px;color:var(--dok-text-muted)}.login-screen{position:relative;z-index:2;height:100vh;height:100dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:24px;padding:20px}.login-card{width:100%;max-width:360px;background:var(--dok-surface);border:1px solid var(--dok-border);border-radius:var(--dok-radius);padding:28px;display:flex;flex-direction:column;gap:14px}.spinner{width:16px;height:16px;border:2px solid currentColor;border-top-color:transparent;border-radius:50%;animation:spin .7s linear infinite}.error-banner{background:#e0505018;border:1px solid var(--dok-error);color:#f0a0a0;border-radius:var(--dok-radius);padding:10px 14px;font-size:13px;margin:0 auto 12px;max-width:760px}.mobile-only,.sidebar-backdrop{display:none}@media (max-width: 768px){.mobile-only{display:inline-flex}.sidebar{position:fixed;top:0;left:0;bottom:0;z-index:40;transform:translate(-100%);transition:transform .2s ease}.sidebar.open{transform:translate(0)}.sidebar-backdrop.show{display:block;position:fixed;top:0;right:0;bottom:0;left:0;z-index:35;background:#00000080}.admin-content{padding:24px 18px}.admin-nav{width:200px}.composer-box textarea,.input,.select{font-size:16px}.header{height:56px;padding:0 14px}.header 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