:root{color-scheme:dark;--bg: #15120f;--bg-elev: #1c1814;--bg-elev-2: #24201a;--border: #332c22;--text: #f1ece2;--text-dim: #b8ae9c;--text-faint: #83786a;--accent: #c99a4d;--accent-dim: #8a6a37;--accent-text: #171310;--danger: #d97757;--ok: #7fae7a;--radius: 10px;--font: -apple-system, "Segoe UI", Inter, system-ui, sans-serif;--font-serif: Georgia, "Iowan Old Style", serif}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}button,input{font-family:inherit;font-size:inherit;color:inherit}::selection{background:var(--accent-dim);color:var(--text)}.gate-screen{min-height:100%;display:flex;align-items:center;justify-content:center;padding:2rem 1.25rem}.gate-card{width:100%;max-width:380px;background:var(--bg-elev);border:1px solid var(--border);border-radius:var(--radius);padding:2rem}.gate-brand{display:flex;align-items:center;gap:.65rem;margin-bottom:1.75rem}.gate-brand-mark{width:34px;height:34px;border-radius:50%;background:var(--accent);color:var(--accent-text);font-family:var(--font-serif);font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0}.gate-brand h1{font-family:var(--font-serif);font-size:1.25rem;font-weight:600;margin:0}.gate-sub{color:var(--text-dim);font-size:.85rem;margin:-1.4rem 0 1.5rem}.field{margin-bottom:1rem}.field label{display:block;font-size:.78rem;color:var(--text-dim);margin-bottom:.4rem;letter-spacing:.01em}.field input{width:100%;background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:.6rem .7rem;outline:none;transition:border-color .15s}.field input:focus{border-color:var(--accent-dim)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;border:none;border-radius:8px;padding:.65rem 1rem;cursor:pointer;font-weight:600;transition:opacity .15s,background .15s}.btn-primary{background:var(--accent);color:var(--accent-text);width:100%}.btn-primary:hover{opacity:.92}.btn-primary:disabled{opacity:.5;cursor:default}.btn-ghost{background:transparent;color:var(--text-dim);border:1px solid var(--border)}.btn-ghost:hover{color:var(--text);border-color:var(--text-faint)}.error-msg{background:#d977571f;border:1px solid rgba(217,119,87,.35);color:var(--danger);border-radius:8px;padding:.6rem .75rem;font-size:.85rem;margin-bottom:1rem}.hint-msg{font-size:.78rem;color:var(--text-faint);margin-top:1rem;line-height:1.5}.app-shell{display:flex;flex-direction:column;height:100%}.app-header{display:flex;align-items:center;justify-content:space-between;padding:.75rem 1.25rem;border-bottom:1px solid var(--border);background:var(--bg-elev);flex-shrink:0}.app-header .gate-brand{margin-bottom:0}.app-header .gate-brand h1{font-size:1.05rem}.header-right{display:flex;align-items:center;gap:.85rem}.header-user{font-size:.82rem;color:var(--text-dim)}.app-body{flex:1;display:flex;min-height:0}.app-nav{width:190px;flex-shrink:0;border-right:1px solid var(--border);background:var(--bg-elev);padding:1rem .6rem;display:flex;flex-direction:column;gap:.2rem}.nav-item{display:flex;align-items:center;gap:.55rem;padding:.55rem .75rem;border-radius:8px;background:transparent;border:none;color:var(--text-dim);text-align:left;cursor:pointer;font-size:.9rem}.nav-item:hover{background:var(--bg-elev-2);color:var(--text)}.nav-item.active{background:var(--bg-elev-2);color:var(--accent);font-weight:600}.app-main{flex:1;min-width:0;overflow-y:auto;padding:1.5rem}.panel-title{font-family:var(--font-serif);font-size:1.3rem;margin:0 0 1rem}.empty-state{color:var(--text-faint);font-size:.88rem;padding:1.25rem;border:1px dashed var(--border);border-radius:var(--radius);text-align:center}.loading-state{color:var(--text-faint);font-size:.85rem;padding:1rem 0}.chat-view{display:flex;flex-direction:column;height:100%;max-width:760px;margin:0 auto}.chat-log{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:.9rem;padding-bottom:1rem}.chat-msg{max-width:82%;padding:.7rem .9rem;border-radius:12px;white-space:pre-wrap;word-wrap:break-word;font-size:.92rem}.chat-msg.user{align-self:flex-end;background:var(--accent-dim);color:var(--text);border-bottom-right-radius:3px}.chat-msg.assistant{align-self:flex-start;background:var(--bg-elev-2);border:1px solid var(--border);border-bottom-left-radius:3px}.chat-badge{display:inline-block;margin-top:.5rem;font-size:.68rem;color:var(--text-faint);background:var(--bg);border:1px solid var(--border);border-radius:999px;padding:.15rem .55rem}.chat-form{display:flex;gap:.6rem;padding-top:.9rem;border-top:1px solid var(--border)}.chat-form input{flex:1;background:var(--bg-elev);border:1px solid var(--border);border-radius:999px;padding:.65rem 1.1rem;outline:none}.chat-form input:focus{border-color:var(--accent-dim)}.chat-form button{border-radius:999px;padding:.65rem 1.3rem}.card-list{display:flex;flex-direction:column;gap:.65rem}.card{background:var(--bg-elev);border:1px solid var(--border);border-radius:var(--radius);padding:.9rem 1.1rem}.card-title{font-weight:600;font-size:.92rem;margin-bottom:.2rem}.card-meta{font-size:.78rem;color:var(--text-faint)}.card-body{margin-top:.4rem;font-size:.85rem;color:var(--text-dim);white-space:pre-wrap}.tag{display:inline-block;font-size:.68rem;text-transform:uppercase;letter-spacing:.03em;color:var(--accent);background:#c99a4d1f;border-radius:4px;padding:.1rem .4rem;margin-right:.4rem}.briefing-body{background:var(--bg-elev);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem;white-space:pre-wrap;font-size:.9rem;line-height:1.65;margin-bottom:1.25rem}.meter-bar-track{height:6px;border-radius:999px;background:var(--bg);overflow:hidden;margin-top:.5rem}.meter-bar-fill{height:100%;background:var(--accent);border-radius:999px}@media(max-width:720px){.app-nav{width:64px;padding:1rem .35rem}.nav-item span.nav-label{display:none}.nav-item{justify-content:center}}