:root {
  --bg: #0f1720;
  --panel: #17212b;
  --border: #24303c;
  --text: #e6edf3;
  --muted: #8b98a5;
  --primary: #2f81f7;
  --danger: #e5534b;
  --ok: #3fb950;
}

* { box-sizing: border-box; }

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

.topbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}

.topbar h1 { font-size: 16px; margin: 0; }

.status { font-size: 14px; }
.status--off { color: var(--muted); }
.status--on { color: var(--ok); }

.layout {
  display: grid;
  grid-template-columns: 320px 1fr 1fr;
  gap: 16px;
  padding: 16px;
  align-items: start;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
}

.panel h2 { font-size: 14px; margin: 0 0 12px; }
.panel--scroll { max-height: calc(100vh - 100px); overflow-y: auto; }
.mt { margin-top: 20px; }

.captcha { display: flex; align-items: center; gap: 10px; }
.captcha__img {
  height: 40px;
  min-width: 100px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  object-fit: contain;
}

.panel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.panel__head h2 { margin: 0; }

.form { display: flex; flex-direction: column; gap: 12px; }

.form label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 12px;
  color: var(--muted);
}

.form input {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  padding: 8px 10px;
  font-size: 13px;
}

.actions { display: flex; gap: 8px; flex-wrap: wrap; }

.btn {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 6px;
  padding: 8px 14px;
  font-size: 13px;
  cursor: pointer;
}
.btn:hover { border-color: var(--primary); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn--primary { background: var(--primary); border-color: var(--primary); }
.btn--danger { border-color: var(--danger); color: var(--danger); }
.btn--small { padding: 4px 10px; font-size: 12px; }

.task-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}
.task-table th, .task-table td {
  border-bottom: 1px solid var(--border);
  padding: 6px 8px;
  text-align: left;
}
.task-table th { color: var(--muted); font-weight: 500; }

.log-view {
  height: 60vh;
  overflow-y: auto;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px;
  font-family: "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: 12px;
  line-height: 1.6;
  white-space: pre-wrap;
}
.log-line { display: block; }
.log-line--INFO { color: var(--text); }
.log-line--WARNING { color: #d29922; }
.log-line--ERROR { color: var(--danger); }