:root {
  --bg:#0b0f14;--panel:#121820;--panel2:#17202b;--border:#243041;--text:#e8eef7;--muted:#8b9bb0;
  --accent:#5b9dff;--accent2:#7c5cff;--ok:#3dd68c;--warn:#f0b429;--danger:#ff6b7a;--radius:14px;
  --font:"DM Sans",system-ui,sans-serif;--mono:"JetBrains Mono",ui-monospace,monospace;
}
*{box-sizing:border-box}html,body{height:100%;margin:0}
body{font-family:var(--font);color:var(--text);background:radial-gradient(1200px 600px at 10% -10%,#1a2740 0%,transparent 55%),radial-gradient(900px 500px at 100% 0%,#241a40 0%,transparent 50%),var(--bg)}
.bg-grid{position:fixed;inset:0;pointer-events:none;opacity:.16;background-image:linear-gradient(to right,#ffffff08 1px,transparent 1px),linear-gradient(to bottom,#ffffff08 1px,transparent 1px);background-size:40px 40px}
.app{display:grid;grid-template-columns:250px 1fr;min-height:100vh;position:relative;z-index:1}
.sidebar{border-right:1px solid var(--border);background:color-mix(in srgb,var(--panel) 90%,transparent);backdrop-filter:blur(10px);padding:1.1rem;display:flex;flex-direction:column;gap:1.2rem}
.brand{display:flex;gap:.7rem;align-items:center}
.logo{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;font-weight:700;background:linear-gradient(135deg,var(--accent),var(--accent2));box-shadow:0 8px 24px #5b9dff33}
.brand-name{font-weight:700}.brand-sub{color:var(--muted);font-size:.75rem;font-family:var(--mono)}
.nav{display:flex;flex-direction:column;gap:.3rem}
.nav-btn{text-align:left;border:1px solid transparent;background:transparent;color:var(--muted);padding:.6rem .75rem;border-radius:10px;cursor:pointer;font:inherit;font-weight:500}
.nav-btn:hover{background:var(--panel2);color:var(--text)}
.nav-btn.active{background:linear-gradient(90deg,#5b9dff22,transparent);border-color:#5b9dff44;color:var(--text)}
.sidebar-foot{margin-top:auto;display:grid;gap:.4rem}
.pill{display:inline-flex;width:fit-content;padding:.2rem .55rem;border-radius:999px;font-size:.72rem;font-family:var(--mono);border:1px solid var(--border);background:var(--panel2)}
.pill.ok{border-color:#3dd68c55;color:var(--ok)}.pill.bad{border-color:#ff6b7a55;color:var(--danger)}
.main{padding:1.25rem 1.5rem 2.5rem;max-width:1180px}
.top{display:flex;justify-content:space-between;gap:1rem;align-items:flex-start;margin-bottom:1rem}
.top h1{margin:0;font-size:1.6rem;letter-spacing:-.03em}.tagline{margin:.3rem 0 0;color:var(--muted)}
.top-actions{display:flex;gap:.45rem;flex-wrap:wrap}
.view{display:none;animation:in .18s ease}.view.active{display:block}
@keyframes in{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:.75rem;margin:.9rem 0 1rem}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:.75rem;margin-bottom:.75rem}
.card{background:color-mix(in srgb,var(--panel) 92%,transparent);border:1px solid var(--border);border-radius:var(--radius);padding:.95rem 1.05rem;margin-bottom:.75rem}
.card h3{margin:0 0 .65rem;font-size:1rem}.stat-n{font-size:1.55rem;font-weight:700}.stat-l{color:var(--muted);font-size:.82rem}
.btn{border:1px solid var(--border);background:var(--panel2);color:var(--text);border-radius:10px;padding:.5rem .85rem;cursor:pointer;font:inherit;font-weight:600;text-decoration:none;display:inline-flex;align-items:center}
.btn:hover{border-color:#3a4d66}.btn.primary{background:linear-gradient(135deg,var(--accent),var(--accent2));border-color:transparent;color:#fff}.btn.ghost{background:transparent}.btn.danger{border-color:#ff6b7a55;color:var(--danger)}
.row{display:flex;gap:.45rem;flex-wrap:wrap;margin-bottom:.65rem}
input,textarea,select{width:100%;background:var(--panel);border:1px solid var(--border);color:var(--text);border-radius:10px;padding:.6rem .75rem;font:inherit}
input:focus,textarea:focus,select:focus{outline:2px solid #5b9dff55;border-color:#5b9dff88}
.row input,.row select{width:auto;flex:1;min-width:120px}textarea{resize:vertical;margin-bottom:.7rem}
.list{display:grid;gap:.55rem}.list.compact .item{padding:.55rem .7rem}
.item{display:flex;justify-content:space-between;gap:.8rem;align-items:flex-start;background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:.75rem .9rem}
.item h4{margin:0 0 .2rem;font-size:.95rem}.item p,.item .meta{margin:0;color:var(--muted);white-space:pre-wrap;font-size:.88rem}
.item .meta{font-family:var(--mono);font-size:.7rem;margin-top:.35rem}.item-actions{display:flex;gap:.3rem;flex-shrink:0}
.item.clickable{cursor:pointer}.item.clickable:hover{border-color:#5b9dff55}.item.active{border-color:#5b9dff88;background:#5b9dff12}
.badge{display:inline-block;font-size:.7rem;font-family:var(--mono);padding:.12rem .4rem;border-radius:999px;border:1px solid var(--border);margin-right:.3rem;color:var(--muted)}
.badge.todo{color:var(--warn)}.badge.done{color:var(--ok)}.badge.idea,.badge.host{color:var(--accent)}.badge.bug{color:var(--danger)}
.chip-row{display:flex;flex-wrap:wrap;gap:.4rem}
.chip{display:inline-flex;padding:.4rem .7rem;border-radius:999px;border:1px solid var(--border);background:var(--panel2);color:var(--text);text-decoration:none;font-size:.85rem;font-weight:600}
.chip:hover{border-color:#5b9dff66}
.chat-box{height:min(50vh,460px);overflow:auto;border:1px solid var(--border);border-radius:var(--radius);background:var(--panel);padding:.9rem;margin-bottom:.65rem;display:flex;flex-direction:column;gap:.55rem}
.msg{max-width:85%;padding:.65rem .8rem;border-radius:12px;line-height:1.45;white-space:pre-wrap}
.msg.user{align-self:flex-end;background:#5b9dff22;border:1px solid #5b9dff44}
.msg.assistant{align-self:flex-start;background:var(--panel2);border:1px solid var(--border)}
.form label{display:grid;gap:.3rem;margin-bottom:.75rem;font-weight:600;font-size:.88rem}.form input,.form textarea{font-weight:400}
.howto{color:var(--muted);line-height:1.55;margin:0;padding-left:1.1rem}
.howto code,code{font-family:var(--mono);font-size:.82em;background:#ffffff0d;padding:.08rem .3rem;border-radius:6px;border:1px solid var(--border)}
.muted{color:var(--muted)}.small{font-size:.8rem}.welcome{color:var(--muted);margin:0}
.mono{font-family:var(--mono);font-size:.78rem;white-space:pre-wrap;color:var(--muted);margin:0}
.pre{overflow:auto;max-height:180px}.small-log{max-height:240px;overflow:auto;font-size:.72rem}
.mail-layout{display:grid;grid-template-columns:1fr 1.2fr;gap:.75rem}
.mail-body{white-space:pre-wrap;font-family:var(--font);font-size:.92rem;color:var(--text);max-height:360px;overflow:auto;margin:.6rem 0 0}
@media(max-width:960px){.app{grid-template-columns:1fr}.sidebar{border-right:0;border-bottom:1px solid var(--border)}.nav{flex-direction:row;flex-wrap:wrap}.cards,.grid-2,.mail-layout{grid-template-columns:1fr}}