:root {
  color-scheme: dark;
  --bg: #14151a;
  --surface: #1d1f26;
  --border: #2c2f3a;
  --text: #e7e8ec;
  --muted: #9297a6;
  --accent: #7c6fee;
  --accent-hover: #6a5cf0;
  --danger: #e5566d;
  --ok: #4ade80;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.hidden { display: none !important; }

.center-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
}

#login-form { width: 320px; display: flex; flex-direction: column; gap: 8px; }
#login-form h1 { margin: 0 0 12px; font-size: 20px; }
#login-form label { font-size: 13px; color: var(--muted); margin-top: 8px; }

input[type="text"], input[type="password"] {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  color: var(--text);
  font-size: 14px;
}
input:focus { outline: 2px solid var(--accent); outline-offset: -1px; }

button {
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 8px;
  padding: 10px 16px;
  font-size: 14px;
  cursor: pointer;
  font-weight: 600;
}
button:hover { background: var(--accent-hover); }
button.secondary {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  font-weight: 500;
}
button.secondary:hover { border-color: var(--muted); background: var(--surface); }
button.danger { background: var(--danger); }
button.danger:hover { background: #d1425a; }
button.small { padding: 6px 10px; font-size: 12px; }

.error {
  color: var(--danger);
  font-size: 13px;
  margin-top: 8px;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 32px;
  border-bottom: 1px solid var(--border);
}
header h1 { font-size: 18px; margin: 0; }

main { max-width: 960px; margin: 0 auto; padding: 24px 32px; }

.row { display: flex; gap: 10px; margin-bottom: 16px; }
.row input { flex: 1; }

.tabs { display: flex; gap: 4px; margin-bottom: 20px; border-bottom: 1px solid var(--border); }
.tab-btn {
  background: transparent;
  color: var(--muted);
  border: none;
  border-radius: 0;
  padding: 10px 16px;
  font-weight: 500;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
.tab-btn:hover { background: transparent; color: var(--text); }
.tab-btn.active { color: var(--accent); border-bottom-color: var(--accent); }

.search-input {
  flex: 1;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  color: var(--text);
  font-size: 14px;
}

.filter-row { display: flex; gap: 16px; align-items: center; margin-bottom: 16px; }
.checkbox-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: var(--muted);
  white-space: nowrap;
  cursor: pointer;
}
.checkbox-label input { accent-color: var(--accent); }

.icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  flex-shrink: 0;
}
.icon-btn:hover { border-color: var(--muted); }
.icon-btn.spinning svg { animation: spin 0.7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

table { width: 100%; border-collapse: collapse; }
th, td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}
th { color: var(--muted); font-weight: 500; font-size: 12px; text-transform: uppercase; letter-spacing: .03em; }
td.actions { display: flex; gap: 6px; justify-content: flex-end; }

.badge { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--muted); }
.dot.online { background: var(--ok); }

#empty-state { color: var(--muted); text-align: center; padding: 40px 0; }

.proto {
  font-size: 12px;
  padding: 3px 8px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--muted);
  white-space: nowrap;
}
.proto-awg0 { color: var(--accent); border-color: var(--accent); }
.muted-note { color: var(--muted); font-size: 12px; }

.email-cell { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.email-input {
  width: 150px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 8px;
  color: var(--text);
  font-size: 13px;
}

.modal {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.6);
  display: flex; align-items: center; justify-content: center;
}
.modal-content { position: relative; text-align: center; }
.modal-content img { margin-top: 12px; border-radius: 8px; background: white; padding: 12px; }
.close-btn { position: absolute; top: 8px; right: 8px; padding: 4px 10px; }