:root {
  --bg: #0f1115;
  --bg-card: #171a21;
  --border: #272b35;
  --text: #e6e8eb;
  --text-dim: #9aa0ab;
  --accent: #6c5ce7;
  --accent-hover: #5a4bd1;
  --danger: #e74c3c;
  --danger-hover: #c0392b;
  --ok: #2ecc71;
  --off: #555b66;
}

* { box-sizing: border-box; }

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

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 24px 16px 60px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-card);
}

.topbar h1 { font-size: 18px; margin: 0; }
.topbar-right { display: flex; align-items: center; gap: 12px; }
.user { color: var(--text-dim); font-size: 14px; }

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 20px;
}

.card h2 { margin-top: 0; font-size: 16px; }

.hint { color: var(--text-dim); font-size: 13px; }
code { background: #0b0d11; padding: 2px 6px; border-radius: 4px; }

.field-row { margin-bottom: 12px; display: flex; flex-direction: column; gap: 4px; }
label { font-size: 13px; color: var(--text-dim); }

input[type=text], input[type=password] {
  background: #0b0d11;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 6px;
  font-size: 14px;
}

.btn {
  border: none;
  border-radius: 6px;
  padding: 10px 16px;
  font-size: 14px;
  cursor: pointer;
  color: #fff;
}
.btn-primary { background: var(--accent); }
.btn-primary:hover { background: var(--accent-hover); }
.btn-danger { background: var(--danger); }
.btn-danger:hover { background: var(--danger-hover); }
.btn-ghost { background: transparent; border: 1px solid var(--border); color: var(--text); }
.btn-small { padding: 6px 10px; font-size: 13px; }
.btn-block { width: 100%; margin-top: 8px; }

.bulk-actions { display: flex; gap: 10px; margin-bottom: 16px; }

.platforms-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

.platform-box {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px;
  background: #11131a;
}

.platform-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.checkbox-label { display: flex; align-items: center; gap: 6px; font-size: 14px; color: var(--text); }

.status-dot {
  width: 10px; height: 10px; border-radius: 50%;
  display: inline-block;
}
.status-dot.on { background: var(--ok); box-shadow: 0 0 6px var(--ok); }
.status-dot.off { background: var(--off); }

.platform-buttons { display: flex; gap: 8px; margin-bottom: 10px; }

.log-box {
  background: #0b0d11;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px;
  height: 140px;
  overflow-y: auto;
  font-size: 12px;
  white-space: pre-wrap;
  word-break: break-all;
  color: #8fe388;
}

.flash {
  padding: 10px 14px;
  border-radius: 6px;
  margin-bottom: 16px;
  font-size: 14px;
}
.flash-error { background: #3a1f1f; color: #ff9b9b; border: 1px solid #5a2a2a; }
.flash-success { background: #1f3a26; color: #9bffb0; border: 1px solid #2a5a39; }

/* login page */
.login-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}
.login-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 32px;
  width: 320px;
}
.login-card h1 { margin: 0 0 4px; font-size: 20px; text-align: center; }
.subtitle { text-align: center; color: var(--text-dim); font-size: 13px; margin-bottom: 20px; }
.login-card form { display: flex; flex-direction: column; gap: 6px; }
.login-card label { margin-top: 8px; }