:root {
  --bg: #0f1115;
  --panel: #171a21;
  --panel-2: #1e222b;
  --border: #2a2f3a;
  --text: #e7e9ee;
  --text-dim: #9aa2b1;
  --accent: #3b82f6;
  --accent-dim: #1d4ed8;
  --good: #22c55e;
  --warn: #f59e0b;
  --bad: #ef4444;
  --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;
  font-size: 16px;
  line-height: 1.45;
}

.topnav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}

.topnav .brand { font-weight: 700; letter-spacing: 0.2px; }
.topnav a { color: var(--text-dim); text-decoration: none; margin-left: 16px; font-size: 14px; }
.topnav a:hover { color: var(--text); }

.container {
  max-width: 720px;
  margin: 0 auto;
  padding: 20px 16px 60px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 16px;
}

h1 { font-size: 22px; margin: 0 0 4px; }
h2 { font-size: 17px; margin: 0 0 12px; }
p.muted, .muted { color: var(--text-dim); font-size: 14px; }

.status-pill {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
}
.status-pill.empty { background: rgba(245, 158, 11, 0.15); color: var(--warn); }
.status-pill.loaded { background: rgba(34, 197, 94, 0.15); color: var(--good); }

.btn-row { display: flex; gap: 10px; margin: 14px 0; }

.btn {
  flex: 1;
  display: block;
  text-align: center;
  padding: 14px 16px;
  border-radius: var(--radius);
  border: none;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
}
.btn-empty { background: var(--warn); color: #1a1300; }
.btn-loaded { background: var(--good); color: #04160a; }
.btn-primary { background: var(--accent); color: white; }
.btn-primary:hover { background: var(--accent-dim); }
.btn-secondary { background: var(--panel-2); color: var(--text); border: 1px solid var(--border); }

form .field { margin-bottom: 12px; }
label { display: block; font-size: 13px; color: var(--text-dim); margin-bottom: 4px; }
input, select, textarea {
  width: 100%;
  padding: 11px 12px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 16px;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); border-color: transparent; }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--border); }
th { color: var(--text-dim); font-weight: 500; }

.broker-row { display: flex; align-items: center; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--border); }
.broker-row input[type="checkbox"] { width: auto; }
.broker-row .name { font-weight: 600; }
.broker-row .meta { color: var(--text-dim); font-size: 13px; }

.alert { padding: 12px 14px; border-radius: 8px; margin-bottom: 14px; font-size: 14px; }
.alert-warning { background: rgba(245, 158, 11, 0.12); color: var(--warn); border: 1px solid rgba(245,158,11,0.3); }
.alert-success { background: rgba(34, 197, 94, 0.12); color: var(--good); border: 1px solid rgba(34,197,94,0.3); }
.alert-info { background: rgba(59, 130, 246, 0.12); color: var(--accent); border: 1px solid rgba(59,130,246,0.3); }

.login-wrap { max-width: 360px; margin: 80px auto; }