:root {
  --bg: #0f1115;
  --panel: #171a21;
  --panel-2: #1e2230;
  --border: #2a2f3c;
  --text: #e6e8ee;
  --text-dim: #9aa1b1;
  --accent: #4f8cff;
  --accent-2: #33c17f;
  --accent-3: #f2a93b;
  --danger: #e5484d;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  font-size: 14px;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 12px 24px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}
.topbar .brand { font-weight: 700; font-size: 18px; color: var(--text); }
.topbar nav { display: flex; gap: 16px; flex: 1; }
.topbar .logout { margin-left: auto; color: var(--text-dim); }

.container { max-width: 1200px; margin: 0 auto; padding: 24px; }

.flashes { margin-bottom: 16px; }
.flash {
  background: var(--panel-2);
  border: 1px solid var(--accent);
  padding: 10px 14px;
  border-radius: 6px;
  margin-bottom: 8px;
}

.login-box {
  max-width: 340px;
  margin: 80px auto;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 32px;
}
.login-box h1 { text-align: center; margin-top: 0; }

label { display: block; margin: 14px 0 6px; color: var(--text-dim); font-size: 13px; }
input[type=text], input[type=password], input[type=url], input[type=number], textarea, select {
  width: 100%;
  padding: 9px 12px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-family: inherit;
  font-size: 14px;
}
textarea { resize: vertical; }
input[type=file] { color: var(--text-dim); }
.checkbox { display: flex; align-items: center; gap: 8px; }
.checkbox input { width: auto; }

button, .btn-primary, .btn-secondary, .btn-danger {
  cursor: pointer;
  border: none;
  border-radius: 6px;
  padding: 9px 16px;
  font-size: 14px;
  font-family: inherit;
}
.btn-primary, button[type=submit] { background: var(--accent); color: #fff; }
.btn-secondary { background: var(--panel-2); color: var(--text); border: 1px solid var(--border); display: inline-block; }
.btn-danger { background: transparent; color: var(--danger); border: 1px solid var(--danger); }

.page-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; flex-wrap: wrap; gap: 12px; }
.page-header h1 { margin: 0; }
.page-header .actions { display: flex; gap: 14px; }

.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; margin-bottom: 24px; }
.stat-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.stat-value { font-size: 26px; font-weight: 700; }
.stat-label { color: var(--text-dim); font-size: 12px; }

.charts-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; margin-bottom: 28px; }
.chart-box { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 16px; }
.chart-box h3 { margin: 0 0 12px; font-size: 13px; color: var(--text-dim); font-weight: 500; }
.bar-chart { display: flex; align-items: flex-end; gap: 3px; height: 100px; }
.bar { flex: 1; background: var(--accent); border-radius: 2px 2px 0 0; min-height: 2px; }
.bar-alt { background: var(--accent-2); }
.bar-alt2 { background: var(--accent-3); }

.table { width: 100%; border-collapse: collapse; margin-bottom: 28px; }
.table th, .table td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); }
.table th { color: var(--text-dim); font-weight: 500; font-size: 12px; text-transform: uppercase; }
.table .actions { display: flex; gap: 12px; }
.mono { font-family: "SF Mono", Consolas, monospace; font-size: 12.5px; }

.badge { border-radius: 20px; padding: 4px 12px; font-size: 12px; border: none; }
.badge-on { background: rgba(51,193,127,0.15); color: var(--accent-2); }
.badge-off { background: rgba(229,72,77,0.15); color: var(--danger); }

.info-box {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 20px;
  margin-bottom: 20px;
}
.info-box h3 { margin-top: 0; }

.bot-form fieldset {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 20px 20px;
  margin-bottom: 16px;
}
.bot-form legend { padding: 0 8px; color: var(--text-dim); font-size: 13px; text-transform: uppercase; }
.form-actions { display: flex; gap: 12px; margin-top: 16px; }
.hint { color: var(--text-dim); font-size: 12.5px; }
.preview { max-width: 240px; display: block; margin-top: 8px; border-radius: 8px; border: 1px solid var(--border); }

.columns { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
@media (max-width: 900px) { .columns { grid-template-columns: 1fr; } }