:root {
  --bg: #0d1117;
  --panel: #161b22;
  --border: #30363d;
  --text: #e6edf3;
  --muted: #8b949e;
  --accent: #58a6ff;
  --danger: #f85149;
  --ok: #3fb950;
  --warn: #d29922;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}
header {
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: .75rem;
}
header .logo {
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: .5px;
}
header .logo span { color: var(--accent); }
main { max-width: 960px; margin: 0 auto; padding: 2rem; }
.banner {
  background: rgba(248, 81, 73, .12);
  border: 1px solid var(--danger);
  color: #ffb4ae;
  padding: .85rem 1rem;
  border-radius: 8px;
  margin-bottom: 2rem;
  font-size: .95rem;
}
h1 { font-size: 1.6rem; margin: 0 0 .5rem; }
h2 { font-size: 1.2rem; margin: 0 0 .75rem; }
.sub { color: var(--muted); margin-top: 0; }
.cards { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
@media (max-width: 720px) { .cards { grid-template-columns: 1fr; } }
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
}
.card h2 { display: flex; align-items: center; gap: .5rem; }
.tag {
  font-size: .7rem;
  padding: .15rem .5rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .5px;
}
.card p { color: var(--muted); flex: 1; }
.fix { color: var(--ok); font-size: .9rem; }
a.btn, button {
  display: inline-block;
  background: var(--accent);
  color: #0d1117;
  border: none;
  padding: .6rem 1rem;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  font-size: .95rem;
}
button.ghost { background: transparent; color: var(--text); border: 1px solid var(--border); }
button:disabled { opacity: .5; cursor: not-allowed; }
.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}
label { display: block; font-size: .85rem; color: var(--muted); margin: .75rem 0 .25rem; }
input[type=text], input[type=password] {
  width: 100%;
  padding: .6rem .75rem;
  background: #0d1117;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: .95rem;
}
.row { display: flex; gap: .75rem; flex-wrap: wrap; align-items: center; margin-top: 1rem; }
pre {
  background: #010409;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem;
  overflow-x: auto;
  font-size: .85rem;
  white-space: pre-wrap;
  word-break: break-word;
}
.payloads code {
  display: inline-block;
  background: #010409;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: .2rem .45rem;
  margin: .2rem .3rem .2rem 0;
  color: var(--warn);
  cursor: pointer;
  font-size: .85rem;
}
.meter {
  height: 28px;
  background: #010409;
  border: 1px solid var(--border);
  border-radius: 999px;
  overflow: hidden;
  display: flex;
}
.meter .slot { flex: 1; margin: 3px; border-radius: 999px; background: #21262d; transition: background .3s; }
.meter .slot.full { background: var(--danger); }
.status-line { font-size: 1.1rem; margin: 1rem 0 .5rem; }
.ok { color: var(--ok); } .bad { color: var(--danger); } .muted { color: var(--muted); }
nav a { color: var(--accent); text-decoration: none; font-size: .9rem; }
footer { color: var(--muted); font-size: .8rem; text-align: center; padding: 2rem; }

/* attack-story steps on the landing cards */
.steps { margin: .5rem 0 1rem; padding-left: 1.1rem; color: var(--muted); }
.steps li { margin: .2rem 0; }
.steps a { color: var(--accent); text-decoration: none; }

/* login card */
.login-card { max-width: 460px; }

/* feedback / loot tables */
.ftable { width: 100%; border-collapse: collapse; font-size: .9rem; }
.ftable th, .ftable td { text-align: left; padding: .55rem .6rem; border-bottom: 1px solid var(--border); vertical-align: top; }
.ftable th { color: var(--muted); font-weight: 600; }
code.loot { color: var(--warn); cursor: pointer; word-break: break-all; }

/* capacity: IP picker + slots */
.ippick { display: flex; gap: .6rem; flex-wrap: wrap; margin: .5rem 0; }
.ipbtn {
  background: #0d1117; color: var(--text); border: 1px solid var(--border);
  border-radius: 8px; padding: .5rem .9rem; cursor: pointer; text-align: left;
  display: flex; flex-direction: column; gap: .15rem; font-weight: 600;
}
.ipbtn.active { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent) inset; }
.ipbtn .ipaddr { font-size: .75rem; color: var(--muted); font-weight: 400; }
.slots { display: flex; gap: .75rem; flex-wrap: wrap; margin: .5rem 0 1rem; }
.slot {
  flex: 1 1 160px; min-height: 48px; display: flex; align-items: center; justify-content: center;
  border-radius: 8px; border: 1px solid var(--border); font-weight: 600;
}
.slot.free { background: #0d1117; color: var(--ok); }
.slot.full { background: rgba(248,81,73,.12); border-color: var(--danger); color: #ffb4ae; }

/* ---- role-based dashboard (app shell with sidebar) ---- */
body.app { display: flex; min-height: 100vh; }
.sidebar {
  width: 240px; flex-shrink: 0; background: #0b0f14; border-right: 1px solid var(--border);
  display: flex; flex-direction: column; padding: 1rem .75rem; gap: .25rem;
}
.side-brand { font-weight: 700; padding: .4rem .6rem 1rem; letter-spacing: .3px; }
.side-brand span { color: var(--accent); }
.side-user { display: flex; align-items: center; gap: .6rem; padding: .5rem .6rem 1rem; border-bottom: 1px solid var(--border); margin-bottom: .5rem; }
.avatar { width: 36px; height: 36px; border-radius: 50%; background: var(--accent); color: #0d1117; display: flex; align-items: center; justify-content: center; font-weight: 700; }
.side-name { font-weight: 600; font-size: .95rem; }
.side-role { font-size: .72rem; text-transform: uppercase; letter-spacing: .4px; }
.side-role.r-admin { color: var(--danger); }
.side-role.r-user { color: var(--muted); }
.side-nav { display: flex; flex-direction: column; gap: .1rem; flex: 1; }
.side-section { font-size: .7rem; text-transform: uppercase; letter-spacing: .5px; color: var(--muted); padding: 1rem .6rem .35rem; }
.side-link { display: flex; align-items: center; gap: .6rem; padding: .55rem .6rem; border-radius: 8px; color: var(--text); text-decoration: none; font-size: .9rem; cursor: pointer; }
.side-link:hover { background: #161b22; }
.side-link.active { background: rgba(88,166,255,.12); color: var(--accent); }
.side-link.logout { color: var(--muted); margin-top: .5rem; }
.content { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.topbar { display: flex; justify-content: space-between; align-items: center; padding: 1rem 1.5rem; border-bottom: 1px solid var(--border); font-weight: 600; }
.topbar-lab { color: var(--accent); text-decoration: none; font-weight: 400; font-size: .9rem; }
.content-inner { padding: 1.5rem; max-width: 900px; }
.stat { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 1.1rem 1.25rem; }
.stat-n { font-size: 1.8rem; font-weight: 700; }
.stat-l { color: var(--muted); font-size: .85rem; }
.ok-banner { background: rgba(63,185,80,.12); border-color: var(--ok); color: #a5e6b0; }
.warn-panel { border-color: var(--warn); }
pre.copy { cursor: pointer; }
pre.copy:hover { border-color: var(--accent); }
@media (max-width: 640px) { body.app { flex-direction: column; } .sidebar { width: auto; flex-direction: row; flex-wrap: wrap; } .side-nav { flex-direction: row; flex-wrap: wrap; } }

/* ---- live capacity full-page status ---- */
.live { border: 1px solid var(--border); border-radius: 14px; padding: 2rem 1.5rem; text-align: center; margin-bottom: 1.5rem; }
.live.pending { background: var(--panel); }
.live.ok { background: rgba(63,185,80,.12); border-color: var(--ok); }
.live.bad { background: rgba(248,81,73,.12); border-color: var(--danger); }
.live-icon { font-size: 2.6rem; line-height: 1; }
.live-title { font-size: 1.35rem; font-weight: 700; margin: .5rem 0 .35rem; }
.live.ok .live-title { color: #a5e6b0; }
.live.bad .live-title { color: #ffb4ae; }
.live-msg { color: var(--muted); max-width: 620px; margin: 0 auto; }
.livegrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: .75rem; margin: 1rem 0; }
.livegrid > div { background: #0d1117; border: 1px solid var(--border); border-radius: 10px; padding: .75rem .9rem; display: flex; flex-direction: column; gap: .2rem; }
.livegrid .k { font-size: .72rem; text-transform: uppercase; letter-spacing: .4px; color: var(--muted); }
.livegrid .v { font-weight: 600; font-family: ui-monospace, monospace; word-break: break-all; }
@media (max-width: 560px) { .livegrid { grid-template-columns: 1fr; } }