:root {
  --bg: #0f1420;
  --panel: #171d2c;
  --border: #2a3348;
  --text: #e6e9f0;
  --muted: #8b93a7;
  --accent: #5b8def;
  --accent-hover: #4a76d1;
  --danger: #e2555a;
  --danger-hover: #c94146;
  --ok: #3fb970;
  --radius: 10px;
}

* { box-sizing: border-box; }

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

.wrap {
  max-width: 880px;
  margin: 0 auto;
  padding: 24px 16px 64px;
}

header.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

h1 {
  font-size: 20px;
  font-weight: 600;
  margin: 0;
}

.muted { color: var(--muted); }

button {
  font: inherit;
  cursor: pointer;
  border: none;
  border-radius: var(--radius);
  padding: 9px 16px;
  background: var(--accent);
  color: white;
  transition: background 0.15s;
}
button:hover { background: var(--accent-hover); }
button.danger { background: transparent; color: var(--danger); border: 1px solid var(--danger); }
button.danger:hover { background: var(--danger); color: white; }
button.ghost { background: transparent; color: var(--text); border: 1px solid var(--border); }
button.ghost:hover { background: var(--panel); }
button:disabled { opacity: 0.5; cursor: default; }

input[type="text"], input[type="password"] {
  font: inherit;
  padding: 9px 12px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  width: 100%;
}
input:focus { outline: 2px solid var(--accent); outline-offset: -1px; }

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}

#login-screen {
  max-width: 340px;
  margin: 15vh auto 0;
}
#login-screen h1 { margin-bottom: 16px; }
#login-screen form { display: flex; flex-direction: column; gap: 12px; }
.error { color: var(--danger); font-size: 14px; min-height: 18px; }

.add-form {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
}
.add-form input { flex: 1; }

table { width: 100%; border-collapse: collapse; }
th, td {
  text-align: left;
  padding: 10px 8px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}
th { color: var(--muted); font-weight: 500; font-size: 12px; text-transform: uppercase; letter-spacing: 0.03em; }
td.actions { text-align: right; white-space: nowrap; }
td.actions button { margin-left: 6px; padding: 6px 10px; font-size: 13px; }

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 12px;
}
.badge.on { background: rgba(63, 185, 112, 0.15); color: var(--ok); }
.badge.off { background: rgba(139, 147, 167, 0.15); color: var(--muted); }

.empty { color: var(--muted); text-align: center; padding: 32px 0; }

/* модалка с конфигом */
.overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex; align-items: center; justify-content: center;
  padding: 16px;
  z-index: 10;
}
.modal {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  max-width: 480px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
}
.modal h2 { margin-top: 0; font-size: 17px; }
.modal img { display: block; margin: 12px auto; width: 220px; height: 220px; background: white; border-radius: 8px; padding: 8px; }
.modal pre {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  font-size: 12px;
  white-space: pre-wrap;
  word-break: break-all;
  max-height: 220px;
  overflow-y: auto;
}
.modal .row { display: flex; gap: 8px; margin-top: 12px; }
.modal .row button { flex: 1; }

[hidden] { display: none !important; }