:root {
  --bg: #0b1220; --panel: #111a2e; --panel2: #16223c; --line: #24304d;
  --text: #e6ebf5; --dim: #97a3bd; --accent: #38bdf8; --accent2: #22d3ee;
  --ok: #34d399; --warn: #fbbf24; --err: #f87171; --radius: 10px;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  font-size: 15px;
}
.hidden { display: none !important; }
a, .link { color: var(--accent); cursor: pointer; background: none; border: 0; }
code { background: #0f172a; padding: 2px 6px; border-radius: 6px; color: #a7f3d0; }
.dim { color: var(--dim); }
.err { color: var(--err); min-height: 1.2em; }
.tag { font-size: 12px; background: var(--accent); color: #04283a; padding: 2px 8px; border-radius: 999px; vertical-align: middle; }

/* Connect */
.connect { min-height: 100vh; display: flex; align-items: center; justify-content: center; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 28px; width: 380px; }
.card h1 { margin: 0 0 18px; font-size: 24px; }
label { display: block; margin: 12px 0 6px; color: var(--dim); font-size: 13px; }
input, select, textarea {
  width: 100%; padding: 10px 12px; background: var(--panel2); color: var(--text);
  border: 1px solid var(--line); border-radius: 8px; font-size: 14px;
}
button {
  cursor: pointer; border: 0; border-radius: 8px; padding: 10px 16px;
  background: var(--accent); color: #04283a; font-weight: 600; font-size: 14px;
}
button.secondary { background: var(--panel2); color: var(--text); border: 1px solid var(--line); }
button:disabled { opacity: .5; cursor: default; }
#btn-connect { margin-top: 18px; width: 100%; }

/* App shell */
header {
  display: flex; align-items: center; gap: 20px;
  padding: 12px 20px; background: var(--panel); border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 5;
}
.brand { font-weight: 700; }
#tabs { display: flex; gap: 6px; flex: 1; }
#tabs button { background: transparent; color: var(--dim); font-weight: 500; padding: 8px 14px; }
#tabs button.active { background: var(--panel2); color: var(--text); }
.who { color: var(--dim); font-size: 13px; }
main { padding: 24px; max-width: 1100px; margin: 0 auto; }

/* Panels + tables */
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; margin-bottom: 20px; }
.panel h2 { margin: 0 0 4px; font-size: 18px; }
.panel .sub { color: var(--dim); margin: 0 0 16px; font-size: 13px; }
.row { display: flex; gap: 12px; flex-wrap: wrap; align-items: flex-end; }
.row > div { flex: 1; min-width: 160px; }
table { width: 100%; border-collapse: collapse; margin-top: 8px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); font-size: 14px; }
th { color: var(--dim); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
.badge { padding: 2px 8px; border-radius: 999px; font-size: 12px; }
.badge.on { background: rgba(52,211,153,.15); color: var(--ok); }
.badge.off { background: rgba(148,163,184,.15); color: var(--dim); }
.mono { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 12px; }
.actions { display: flex; gap: 8px; margin-top: 12px; }
.pill { display:inline-block; background: var(--panel2); border:1px solid var(--line); border-radius:999px; padding:4px 10px; margin:4px 6px 0 0; font-size:13px;}
.thumb { width: 64px; height: 40px; object-fit: cover; border-radius: 6px; border: 1px solid var(--line); background:#000; }

/* Toast */
.toast {
  position: fixed; bottom: 22px; left: 50%; transform: translateX(-50%);
  background: var(--panel2); border: 1px solid var(--line); color: var(--text);
  padding: 12px 18px; border-radius: 10px; z-index: 50; max-width: 80vw;
}
.toast.ok { border-color: var(--ok); }
.toast.err { border-color: var(--err); }