:root{
  --bg:#0b0f17; --bg2:#121826; --card:#161d2e; --line:#243047;
  --txt:#e6ebf5; --muted:#8b97ad; --accent:#3b82f6; --accent2:#22d3ee;
  --ok:#22c55e; --warn:#f59e0b; --err:#ef4444;
  --r:14px;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%;background:var(--bg);color:var(--txt);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  overscroll-behavior:none}
body{display:flex;flex-direction:column;
  padding-top:env(safe-area-inset-top);padding-bottom:env(safe-area-inset-bottom)}

.view{display:none;flex:1;min-height:0;flex-direction:column}
.view.active{display:flex}

.muted{color:var(--muted)}
.err{color:var(--err);font-size:13px;min-height:18px;margin:8px 2px}

/* topbar */
.topbar{display:flex;align-items:center;justify-content:space-between;gap:8px;
  padding:14px 16px;background:var(--bg2);border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:5}
.topbar strong{font-size:17px}
.actions{display:flex;gap:6px}
button{font-family:inherit;cursor:pointer;border:none;color:var(--txt)}
.ghost{background:transparent;color:var(--txt);font-size:18px;
  padding:6px 10px;border-radius:10px;min-width:38px}
.ghost:active{background:var(--card)}
.primary{background:var(--accent);color:#fff;border-radius:12px;
  padding:14px;font-size:16px;font-weight:600;width:100%}
.danger{background:transparent;color:var(--err);border:1px solid var(--err);
  border-radius:12px;padding:13px;font-size:15px;width:100%;margin-top:18px}

/* auth */
#view-auth{justify-content:center;align-items:center;padding:24px}
.auth-card{width:100%;max-width:360px;text-align:center}
.logo{width:64px;height:64px;border-radius:18px;margin:0 auto 18px;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  display:grid;place-items:center;font-size:30px;color:#fff;
  box-shadow:0 10px 30px rgba(59,130,246,.35)}
.auth-card h1{font-size:22px;margin:0 0 4px}
#auth-form{margin-top:24px;display:flex;flex-direction:column;gap:12px}

input,textarea,select{width:100%;background:var(--card);border:1px solid var(--line);
  color:var(--txt);border-radius:12px;padding:14px;font-size:16px;outline:none;
  font-family:inherit}
input:focus,textarea:focus{border-color:var(--accent)}
textarea{font-family:ui-monospace,Menlo,monospace;font-size:13px;resize:vertical}

/* cards */
.cards{flex:1;overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:10px;
  -webkit-overflow-scrolling:touch}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);
  padding:15px;display:flex;align-items:center;gap:13px}
.card:active{border-color:var(--accent)}
.card .ico{width:42px;height:42px;border-radius:11px;flex:none;
  background:linear-gradient(135deg,#1e293b,#0f172a);display:grid;place-items:center;
  font-size:18px;border:1px solid var(--line)}
.card .meta{flex:1;min-width:0}
.card .meta b{display:block;font-size:16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.card .meta span{font-size:13px;color:var(--muted)}
.card .edit{background:transparent;color:var(--muted);font-size:20px;padding:4px 10px}
.tag{font-size:11px;padding:2px 8px;border-radius:20px;border:1px solid var(--line);color:var(--muted)}

.empty{flex:1;display:none;flex-direction:column;align-items:center;justify-content:center;
  gap:16px;color:var(--muted);padding:30px}
.empty.show{display:flex}

/* form */
.form{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column}
.form label{font-size:13px;color:var(--muted);margin:14px 2px 6px}
.form .row{display:flex;gap:10px}
.seg{display:flex;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:4px;gap:4px}
.seg button{flex:1;background:transparent;padding:10px;border-radius:9px;font-size:15px;color:var(--muted)}
.seg button.seg-on{background:var(--accent);color:#fff}

/* terminal */
.term-view{background:#000}
.term-bar{background:#0a0d13}
.term-title{flex:1;text-align:center;font-family:ui-monospace,monospace;font-size:14px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--muted)}
.dot{width:11px;height:11px;border-radius:50%;background:var(--muted);flex:none;margin-right:6px}
.dot.ready{background:var(--ok);box-shadow:0 0 8px var(--ok)}
.dot.connecting{background:var(--warn);animation:pulse 1s infinite}
.dot.error,.dot.closed{background:var(--err)}
@keyframes pulse{50%{opacity:.3}}
#terminal{flex:1;min-height:0;padding:6px 4px 0;background:#000}
.xterm{height:100%}

.keybar{display:flex;gap:6px;overflow-x:auto;padding:8px 8px calc(8px + env(safe-area-inset-bottom));
  background:#0a0d13;border-top:1px solid var(--line);-webkit-overflow-scrolling:touch}
.keybar button{flex:none;background:var(--card);border:1px solid var(--line);
  color:var(--txt);border-radius:9px;padding:9px 12px;font-size:14px;
  font-family:ui-monospace,monospace;min-width:42px}
.keybar button:active,.keybar button.on{background:var(--accent);border-color:var(--accent);color:#fff}

/* toast */
#toast{position:fixed;left:50%;bottom:80px;transform:translateX(-50%) translateY(20px);
  background:var(--card);border:1px solid var(--line);color:var(--txt);
  padding:12px 18px;border-radius:12px;font-size:14px;opacity:0;pointer-events:none;
  transition:.25s;z-index:50;max-width:90vw;text-align:center}
#toast.show{opacity:1;transform:translateX(-50%) translateY(0)}