:root {
  --bg: #f5f6f8; --card: #fff; --ink: #1c2330; --muted: #7a8496;
  --line: #e3e7ee; --accent: #2563eb; --green: #16a34a; --amber: #d97706;
  --red: #dc2626; --radius: 10px;
}
* { box-sizing: border-box; }
body { margin: 0; font: 14px/1.5 -apple-system, "Segoe UI", Roboto, sans-serif; background: var(--bg); color: var(--ink); }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.muted { color: var(--muted); font-weight: 400; font-size: 0.9em; }
.mono { font-family: ui-monospace, monospace; }

.topnav { display: flex; align-items: center; gap: 18px; padding: 10px 20px; background: var(--card); border-bottom: 1px solid var(--line, #e3e7ee); position: sticky; top: 0; z-index: 5; }
.topnav a { color: var(--ink); font-weight: 500; }
.topnav .brand { font-weight: 700; color: var(--accent); margin-right: 8px; }
.ai-form { margin-left: auto; display: flex; gap: 6px; }
.ai-form input { width: 320px; }
.logout-form { margin-left: 4px; }
main { padding: 20px; max-width: 1400px; margin: 0 auto; }
h1 { margin: 0 0 14px; font-size: 22px; }
h3 { margin: 18px 0 8px; font-size: 15px; }
.view-head { display: flex; align-items: baseline; gap: 14px; justify-content: space-between; }

.filters { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; background: var(--card); padding: 12px; border-radius: var(--radius); margin-bottom: 14px; border: 1px solid var(--line, #e3e7ee); }
input, select { padding: 7px 9px; border: 1px solid #d3d9e3; border-radius: 8px; font: inherit; background: #fff; }
button { padding: 7px 14px; border: 1px solid #d3d9e3; border-radius: 8px; background: #fff; cursor: pointer; font: inherit; }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
button:hover { filter: brightness(0.96); }

table.grid { width: 100%; background: var(--card); border-collapse: collapse; border-radius: var(--radius); overflow: hidden; border: 1px solid #e3e7ee; font-size: 13px; }
table.grid th { text-align: left; background: #f0f2f6; padding: 8px 10px; white-space: nowrap; font-size: 12px; text-transform: uppercase; letter-spacing: .03em; color: #55607a; }
table.grid td { padding: 7px 10px; border-top: 1px solid #eef1f5; vertical-align: top; }
table.grid tr:hover td { background: #f8fafd; }
.checkcol { width: 28px; }

.kv { border-collapse: collapse; width: 100%; }
.kv th { text-align: left; color: var(--muted); font-weight: 500; padding: 4px 12px 4px 0; white-space: nowrap; vertical-align: top; }
.kv td { padding: 4px 0; }

.card { background: var(--card); border: 1px solid #e3e7ee; border-radius: var(--radius); padding: 14px 16px; }
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 10px; }

.tag { display: inline-block; padding: 1px 8px; border-radius: 20px; font-size: 11px; font-weight: 600; background: #e8ebf2; color: #4a5568; }
.tag.valid { background: #dcfce7; color: var(--green); }
.tag.catch_all { background: #fef3c7; color: var(--amber); }
.tag.qe { background: #dbeafe; color: #1d4ed8; }
.tag.google_maps { background: #ffe4e6; color: #be123c; }
.tag.peoplefinder { background: #ede9fe; color: #6d28d9; }
.tag.manual { background: #e2e8f0; color: #475569; }
.tag.info { background: #dbeafe; color: #1d4ed8; }
.tag.contact { background: #dcfce7; color: var(--green); }
.tag.sales { background: #ede9fe; color: #6d28d9; }
.tag.ca { background: #fef3c7; color: var(--amber); }

.pager { display: flex; gap: 14px; align-items: center; justify-content: center; margin: 16px 0; }
.error { color: var(--red); }
.email-row { display: flex; align-items: center; gap: 10px; padding: 4px 0; }

/* login */
.login-body { display: grid; place-items: center; min-height: 100vh; }
.login-card { background: var(--card); padding: 34px; border-radius: 14px; border: 1px solid #e3e7ee; width: 320px; display: flex; flex-direction: column; gap: 12px; }
.login-card h1 { margin: 0; }
.login-card input { padding: 9px 11px; }
.login-card button { background: var(--accent); color: #fff; border: none; padding: 10px; border-radius: 8px; }