:root {
  --bg: #0e1116;
  --panel: #161b22;
  --panel-2: #1c232d;
  --border: #2a3340;
  --text: #e6edf3;
  --muted: #8b98a5;
  --accent: #3ea6ff;
  --accent-2: #1f6feb;
  --green: #2ea043;
  --amber: #d29922;
  --red: #f85149;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
}
.hidden { display: none !important; }
a { cursor: pointer; color: var(--accent); text-decoration: none; }
button {
  font: inherit; padding: 9px 14px; border-radius: 8px; border: 1px solid var(--border);
  background: var(--panel-2); color: var(--text); cursor: pointer;
}
button.primary { background: var(--accent-2); border-color: var(--accent-2); color: #fff; }
button:hover { filter: brightness(1.1); }
input, select {
  font: inherit; width: 100%; padding: 10px 12px; margin: 6px 0;
  background: var(--bg); border: 1px solid var(--border); border-radius: 8px; color: var(--text);
}

.brand { font-size: 30px; font-weight: 800; letter-spacing: -1px; }
.brand span { color: var(--accent); }
.brand .plus { color: var(--green); }
.brand.small { font-size: 22px; }

/* Login */
.login-wrap { min-height: 100vh; display: grid; place-items: center; }
.login-card {
  background: var(--panel); padding: 34px; border-radius: 14px; width: 320px;
  border: 1px solid var(--border); box-shadow: 0 20px 60px rgba(0,0,0,.4);
}
.subtitle { color: var(--muted); margin: 4px 0 20px; }
.login-card button { width: 100%; margin-top: 10px; }
.err { color: var(--red); font-size: 14px; min-height: 18px; }

/* App layout */
.app { display: grid; grid-template-columns: 220px 1fr; min-height: 100vh; }
.sidebar {
  background: var(--panel); border-right: 1px solid var(--border);
  padding: 20px 16px; display: flex; flex-direction: column;
}
.sidebar nav { margin-top: 26px; display: flex; flex-direction: column; gap: 4px; }
.sidebar nav a {
  color: var(--muted); padding: 10px 12px; border-radius: 8px;
}
.sidebar nav a:hover { background: var(--panel-2); color: var(--text); }
.sidebar nav a.active { background: var(--accent-2); color: #fff; }
.sidebar-foot { margin-top: auto; font-size: 13px; color: var(--muted); display: flex; justify-content: space-between; align-items: center; }

.content { padding: 28px 34px; }
.view-head { display: flex; justify-content: space-between; align-items: center; }
h1 { font-size: 22px; margin: 0 0 18px; }

/* Cards */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 14px; }
.card { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 18px; }
.card .num { font-size: 30px; font-weight: 700; }
.card .lbl { color: var(--muted); font-size: 13px; margin-top: 4px; }

/* Tables */
table { width: 100%; border-collapse: collapse; margin-top: 14px; background: var(--panel); border-radius: 10px; overflow: hidden; }
th, td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--border); font-size: 14px; }
th { color: var(--muted); font-weight: 600; background: var(--panel-2); }
tr:last-child td { border-bottom: none; }
.row-actions { display: flex; gap: 6px; justify-content: flex-end; }
.row-actions button { padding: 5px 9px; font-size: 13px; }

.badge { padding: 3px 9px; border-radius: 20px; font-size: 12px; font-weight: 600; }
.badge.active { background: rgba(46,160,67,.18); color: var(--green); }
.badge.pending { background: rgba(210,153,34,.18); color: var(--amber); }
.badge.banned, .badge.expired { background: rgba(248,81,73,.18); color: var(--red); }
.dot-on { color: var(--green); } .dot-off { color: var(--muted); }
code.codev { background: var(--bg); padding: 2px 8px; border-radius: 6px; font-weight: 700; letter-spacing: 1px; }

/* Modal */
.modal-wrap { position: fixed; inset: 0; background: rgba(0,0,0,.6); display: grid; place-items: center; z-index: 50; }
.modal { background: var(--panel); border: 1px solid var(--border); border-radius: 14px; width: 440px; max-width: 92vw; }
.modal-head { display: flex; justify-content: space-between; align-items: center; padding: 18px 20px; border-bottom: 1px solid var(--border); }
.modal-head h3 { margin: 0; }
.modal-head a { color: var(--muted); font-size: 18px; }
#modal-body { padding: 20px; }
#modal-body label { font-size: 13px; color: var(--muted); display: block; margin-top: 8px; }
.modal-foot { display: flex; justify-content: flex-end; gap: 10px; padding: 16px 20px; border-top: 1px solid var(--border); }