:root {
  --bg: #252836; --panel: #2F3242; --line: #3B3F52; --text: #F4F6F8; --muted: #A9ADBD;
  --accent: #00A99D; --accent-dark: #008C82; --card: #F4F6F8; --ink: #252836;
  --err: #E5484D; --warn: #F5A623; --sim: #5B8DEF; --stop: #6B6F80;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent); }
code { background: var(--panel); padding: 1px 6px; border-radius: 4px; font-size: .85em; }
h1 { font-size: 1.6rem; margin: 8px 0 16px; } h2 { margin-top: 0; font-size: 1.15rem; }
.hidden { display: none !important; }
.muted { color: var(--muted); font-size: .9rem; }
.nowrap { white-space: nowrap; }

.top { display: flex; align-items: center; gap: 24px; flex-wrap: wrap;
  padding: 14px 24px; border-bottom: 1px solid var(--line); }
.logo { height: 38px; } .logo-lg { width: 240px; max-width: 70vw; margin-bottom: 24px; }
.tabs { display: flex; gap: 4px; flex-wrap: wrap; }
.tabs a { color: var(--text); text-decoration: none; padding: 8px 14px; border-radius: 8px; }
.tabs a.active { background: var(--panel); box-shadow: inset 0 -2px 0 var(--accent); }
.modes { margin-left: auto; color: var(--muted); font-size: .85rem; }
.banner { background: #2E4A7A; color: #DCE7FF; padding: 8px 24px; font-size: .9rem; }
.wrap { max-width: 1280px; margin: 0 auto; padding: 20px 24px 60px; }
.center { min-height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 16px; }

.card { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 18px; margin-bottom: 16px; }
.card.alert { max-width: 520px; border-color: var(--err); }
.login { width: 100%; max-width: 340px; display: flex; flex-direction: column; gap: 10px; }
.error { color: #FF8A8E; margin: 0; }

label { display: flex; flex-direction: column; gap: 4px; font-size: .9rem; color: var(--muted); margin-bottom: 10px; }
label.check { flex-direction: row; align-items: center; gap: 8px; color: var(--text); }
input, select, textarea { font: inherit; color: var(--text); background: var(--bg);
  border: 1px solid var(--line); border-radius: 8px; padding: 9px 11px; width: 100%; }
input[type=checkbox], input[type=radio] { width: auto; accent-color: var(--accent); }
textarea { resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: 0; }

.btn { font: inherit; cursor: pointer; border: 1px solid var(--line); background: var(--panel); color: var(--text);
  padding: 8px 14px; border-radius: 8px; white-space: nowrap; }
.btn:hover:not(:disabled) { border-color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
.btn.primary:hover:not(:disabled) { background: var(--accent-dark); }
.btn.danger:hover:not(:disabled) { border-color: var(--err); color: #FF8A8E; }
.btn:disabled { opacity: .45; cursor: not-allowed; }

.grid3 { display: grid; grid-template-columns: 2fr 2fr 1fr; gap: 12px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.filters { display: flex; gap: 16px; flex-wrap: wrap; align-items: flex-end; }
.filters label { min-width: 180px; margin: 0; }
.radios { border: 0; padding: 0; margin: 0; display: flex; gap: 16px; flex-wrap: wrap; }
.radios legend { color: var(--muted); font-size: .9rem; margin-bottom: 4px; }
.radios label { flex-direction: row; align-items: center; color: var(--text); margin: 0; min-width: 0; }

.kpis { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; margin-bottom: 16px; }
.kpi { background: var(--card); color: var(--ink); border-radius: 12px; padding: 12px 16px; }
.kpi b { display: block; color: var(--accent); font-size: 1.6rem; line-height: 1.2; }
.kpi span { font-size: .85rem; opacity: .75; }

.actions { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
#bulk-progress { margin-bottom: 12px; color: var(--muted); font-size: .9rem; }
progress { width: 100%; max-width: 420px; height: 10px; accent-color: var(--accent); }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 12px; }
table.grid { width: 100%; border-collapse: collapse; }
.grid th, .grid td { padding: 10px 12px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: middle; }
.grid th { background: var(--panel); font-size: .85rem; color: var(--muted); position: sticky; top: 0; }
.grid tr:last-child td { border-bottom: 0; }
.grid small { color: var(--muted); }
.grid td.email { word-break: break-all; }
.grid tr.flash { animation: flash 1.2s ease; }
@keyframes flash { from { background: rgba(0,169,157,.25); } to { background: transparent; } }

.badge { display: inline-block; border-radius: 999px; padding: 2px 10px; margin: 1px 2px;
  font-size: .78rem; font-weight: 600; white-space: nowrap; }
.b-ok { background: var(--accent); color: #fff; } .b-sim { background: var(--sim); color: #fff; }
.b-err { background: var(--err); color: #fff; } .b-run { background: var(--warn); color: var(--ink); }
.b-stop { background: var(--stop); color: #fff; } .b-todo { background: var(--card); color: var(--ink); }

.preview { white-space: pre-wrap; background: var(--bg); border: 1px solid var(--line); border-radius: 8px;
  padding: 10px; font-size: .88rem; }

#toasts { position: fixed; right: 16px; bottom: 16px; display: flex; flex-direction: column; gap: 8px; z-index: 10; max-width: 420px; }
.toast { padding: 10px 14px; border-radius: 8px; background: var(--panel); border-left: 4px solid var(--accent);
  box-shadow: 0 6px 20px rgba(0,0,0,.35); font-size: .9rem; }
.toast.ko { border-left-color: var(--warn); }

@media (max-width: 860px) {
  .grid3, .grid2 { grid-template-columns: 1fr; }
  .kpis { grid-template-columns: repeat(2, 1fr); }
  .modes { margin-left: 0; width: 100%; }
  .top, .wrap { padding-left: 16px; padding-right: 16px; }
}