:root {
  --bg: #0b0d10;
  --panel: #14181d;
  --panel-2: #1b2027;
  --border: #262c34;
  --text: #e8ecef;
  --muted: #8a96a3;
  --accent: #5b8def;
  --ok: #46c47c;
  --warn: #f5a623;
  --danger: #ef5b5b;
  --radius: 10px;
  --shadow: 0 4px 24px rgba(0,0,0,.35);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; background: var(--bg); color: var(--text); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Inter", sans-serif; font-size: 14px; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.layout { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }
.sidebar { background: var(--panel); border-right: 1px solid var(--border); padding: 20px 16px; }
.brand { font-weight: 700; font-size: 18px; letter-spacing: 0.5px; margin-bottom: 24px; display: flex; align-items: center; gap: 8px; }
.nav { display: flex; flex-direction: column; gap: 2px; }
.nav a { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: var(--radius); color: var(--text); }
.nav a:hover { background: var(--panel-2); text-decoration: none; }
.nav a.active { background: var(--panel-2); color: var(--accent); }
.nav i { width: 18px; height: 18px; }

.main { padding: 24px 32px; min-width: 0; }
.page-title { font-size: 20px; font-weight: 700; margin: 0 0 18px; }

.card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; margin-bottom: 16px; box-shadow: var(--shadow); }

.stats-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(170px,1fr)); gap: 12px; margin-bottom: 20px; }
.stat { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; }
.stat .label { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.5px; }
.stat .value { font-size: 26px; font-weight: 700; margin-top: 4px; }
.stat .value.warn { color: var(--warn); }
.stat .value.ok { color: var(--ok); }
.stat .value.danger { color: var(--danger); }

.btn { display: inline-flex; align-items: center; gap: 6px; background: var(--panel-2); color: var(--text); border: 1px solid var(--border); padding: 8px 14px; border-radius: var(--radius); cursor: pointer; font-size: 13px; }
.btn:hover { background: #232932; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { filter: brightness(1.1); }
.btn.ok { background: var(--ok); border-color: var(--ok); color: #001b09; }
.btn.danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-row { display: flex; gap: 8px; flex-wrap: wrap; }

input, textarea, select {
  background: var(--panel-2); color: var(--text); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 9px 12px; font: inherit;
}
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--accent); }
textarea { width: 100%; min-height: 120px; font-family: ui-monospace, "SF Mono", Monaco, monospace; font-size: 12.5px; }
label { display: block; font-size: 12px; color: var(--muted); margin: 10px 0 4px; text-transform: uppercase; letter-spacing: 0.5px; }

.table { width: 100%; border-collapse: collapse; }
.table th, .table td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); font-size: 13px; }
.table th { color: var(--muted); font-weight: 600; text-transform: uppercase; font-size: 11px; letter-spacing: 0.5px; }
.table tr:hover { background: var(--panel-2); }

.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.4px; }
.badge.discovered { background: #2a3340; color: #b9c3d2; }
.badge.infected   { background: rgba(239,91,91,.15); color: #ff8b8b; border: 1px solid rgba(239,91,91,.3); }
.badge.false_positive { background: #243029; color: #a4cdb1; }
.badge.contacted  { background: rgba(91,141,239,.15); color: #9bbcff; }
.badge.converted  { background: rgba(70,196,124,.15); color: #6fdb9a; }
.badge.new        { background: #2a3340; color: #b9c3d2; }
.badge.ready      { background: rgba(245,166,35,.15); color: #ffd07b; }
.badge.sent_email,
.badge.sent_whatsapp { background: rgba(91,141,239,.15); color: #9bbcff; }

.kv { display: grid; grid-template-columns: 160px 1fr; gap: 6px 16px; font-size: 13px; }
.kv .k { color: var(--muted); }

.modal-bg { position: fixed; inset: 0; background: rgba(0,0,0,.6); display: flex; align-items: center; justify-content: center; z-index: 100; }
.modal { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; max-width: 760px; width: 92%; max-height: 86vh; overflow: auto; }
.modal h3 { margin: 0 0 12px; }

.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px; }
.login-card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px 28px 22px; width: 100%; max-width: 380px; box-shadow: var(--shadow); }
.login-card h1 { font-size: 18px; margin: 0 0 6px; }
.login-card .sub { color: var(--muted); margin-bottom: 18px; font-size: 13px; }
.login-card label { margin-top: 0; }
.login-card input { width: 100%; }
.login-card .err { color: var(--danger); font-size: 13px; margin-top: 10px; }
.login-card .ok { color: var(--ok); font-size: 13px; margin-top: 10px; }

.toast { position: fixed; right: 18px; bottom: 18px; background: var(--panel-2); border: 1px solid var(--border); padding: 10px 14px; border-radius: var(--radius); box-shadow: var(--shadow); z-index: 200; }
.toast.err { border-color: var(--danger); }
.toast.ok  { border-color: var(--ok); }

.muted { color: var(--muted); }
.tiny  { font-size: 11.5px; }
.mono  { font-family: ui-monospace, "SF Mono", Monaco, monospace; font-size: 12px; }
.right { text-align: right; }
.gap { gap: 12px; }
.flex { display: flex; }
.col  { flex-direction: column; }
.between { justify-content: space-between; align-items: center; }
.center { align-items: center; }
.mb-0 { margin-bottom: 0; }

hr { border: none; border-top: 1px solid var(--border); margin: 16px 0; }
code { background: var(--panel-2); padding: 1px 6px; border-radius: 4px; font-size: 12px; }