:root {
  --bg: #eef1f5;
  --panel: #ffffff;
  --ink: #17202b;
  --ink-2: #4b5766;
  --ink-3: #8592a2;
  --line: #d9dfe7;
  --side: #1b2633;
  --side-ink: #b9c4d1;
  --accent: #1f5fbf;
  --accent-ink: #ffffff;
  --ok: #1a7f4b;
  --ok-bg: #e2f5ea;
  --bad: #c2352b;
  --bad-bg: #fbe6e3;
  --warn: #a35d00;
  --warn-bg: #fdf0d8;
  --na-bg: #e9edf2;
  --radius: 4px;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}
* { box-sizing: border-box; }
html { font-size: 15px; }
body {
  margin: 0; font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink); background: var(--bg); line-height: 1.45;
  display: grid; grid-template-columns: 220px 1fr; min-height: 100vh;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { font-weight: 600; letter-spacing: -0.01em; margin: 0; }
h1 { font-size: 1.5rem; }
h2 { font-size: 1.05rem; margin-bottom: 0.8rem; }
h3 { font-size: 0.9rem; margin: 1rem 0 0.4rem; color: var(--ink-2); }
code { font-family: var(--mono); font-size: 0.85em; }
.muted { color: var(--ink-3); }
.small { font-size: 0.82rem; }
.warn { color: var(--warn); }
.mt { margin-top: 1rem; }
.inline { display: inline; }

/* Sidebar */
.sidebar { background: var(--side); color: var(--side-ink); display: flex; flex-direction: column; padding: 1.1rem 0.8rem; position: sticky; top: 0; height: 100vh; }
.brand { display: flex; align-items: center; gap: 0.55rem; color: #fff; font-weight: 600; font-size: 1.05rem; padding: 0.3rem 0.6rem 1.2rem; }
.brand:hover { text-decoration: none; }
.brand-mark { width: 14px; height: 14px; border-radius: 3px; background: linear-gradient(135deg, #5aa9ff, #1f5fbf); flex: none; }
.sidebar nav { display: flex; flex-direction: column; gap: 2px; }
.nav-link { color: var(--side-ink); padding: 0.5rem 0.65rem; border-radius: var(--radius); font-size: 0.95rem; }
.nav-link:hover { background: rgba(255,255,255,0.06); color: #fff; text-decoration: none; }
.nav-link.active { background: rgba(255,255,255,0.12); color: #fff; font-weight: 500; }
.sidebar-user { margin-top: auto; padding: 0.8rem 0.6rem 0; border-top: 1px solid rgba(255,255,255,0.1); font-size: 0.9rem; color: #fff; }
.sidebar-user .muted { color: var(--side-ink); }
.sidebar-user .btn-link { color: var(--side-ink); padding: 0.4rem 0; }

/* Main */
.main { padding: 1.6rem 2rem 3rem; min-width: 0; }
.page-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 1rem; margin-bottom: 1.2rem; flex-wrap: wrap; }
.page-head .count { font-size: 0.95rem; font-weight: 400; color: var(--ink-3); margin-left: 0.3rem; }
.back { font-size: 0.85rem; color: var(--ink-3); display: inline-block; margin-bottom: 0.3rem; }
.actions { display: flex; gap: 0.5rem; align-items: center; }
.seg .btn.active { background: var(--ink); color: #fff; border-color: var(--ink); }

/* Cards / layout */
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 6px; padding: 1.1rem 1.25rem; margin-bottom: 1rem; }
.cols { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 1rem; align-items: start; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.form-narrow { max-width: 640px; }
.empty { background: var(--panel); border: 1px dashed var(--line); border-radius: 6px; padding: 3rem 1.5rem; text-align: center; color: var(--ink-2); }
.empty h2 { color: var(--ink); }

/* Stats */
.stat-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 0.75rem; margin-bottom: 0.75rem; }
.stat { background: var(--panel); border: 1px solid var(--line); border-radius: 6px; padding: 0.9rem 1rem; color: var(--ink); display: flex; flex-direction: column; border-left-width: 4px; }
.stat:hover { text-decoration: none; border-color: var(--ink-3); }
.stat-n { font-size: 1.7rem; font-weight: 600; line-height: 1.1; font-variant-numeric: tabular-nums; }
.stat-n.ok { color: var(--ok); } .stat-n.bad { color: var(--bad); }
.stat-l { font-size: 0.85rem; color: var(--ink-3); }
.stat-live { border-left-color: var(--ok); }
.stat-in_progress { border-left-color: var(--warn); }
.stat-pending { border-left-color: var(--ink-3); }
.stat-issue { border-left-color: var(--bad); }

/* Tables */
.table-wrap { background: var(--panel); border: 1px solid var(--line); border-radius: 6px; overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
.table th { text-align: left; font-weight: 500; color: var(--ink-3); font-size: 0.8rem; padding: 0.6rem 0.75rem; border-bottom: 1px solid var(--line); white-space: nowrap; }
.table td { padding: 0.6rem 0.75rem; border-bottom: 1px solid var(--line); vertical-align: middle; }
.table tbody tr:last-child td { border-bottom: 0; }
.table tbody tr:hover td { background: #f7f9fb; }
.table.compact th, .table.compact td { padding: 0.4rem 0.5rem; }
.table tr.inactive td { color: var(--ink-3); }
.w-check { width: 2rem; }
.row-actions { white-space: nowrap; text-align: right; }
.domain-link { font-weight: 500; color: var(--ink); font-family: var(--mono); font-size: 0.9rem; }
.kv { border-collapse: collapse; width: 100%; font-size: 0.92rem; }
.kv th { text-align: left; color: var(--ink-3); font-weight: 500; padding: 0.45rem 0.6rem 0.45rem 0; width: 130px; vertical-align: top; }
.kv td { padding: 0.45rem 0; vertical-align: top; }
ul.plain { list-style: none; padding: 0; margin: 0; font-size: 0.9rem; }
ul.plain li { padding: 0.15rem 0; }

/* Badges & check chips */
.badge { display: inline-block; font-size: 0.75rem; padding: 0.15rem 0.5rem; border-radius: 99px; background: var(--na-bg); color: var(--ink-2); font-weight: 500; vertical-align: middle; }
.badge-live { background: var(--ok-bg); color: var(--ok); }
.badge-in_progress { background: var(--warn-bg); color: var(--warn); }
.badge-pending { background: var(--na-bg); color: var(--ink-2); }
.badge-issue { background: var(--bad-bg); color: var(--bad); }
.checks { white-space: nowrap; }
.chk { display: inline-block; font-size: 0.72rem; font-weight: 600; font-family: var(--mono); padding: 0.1rem 0.4rem; border-radius: 3px; margin-right: 2px; letter-spacing: 0.02em; }
.chk-ok { background: var(--ok-bg); color: var(--ok); }
.chk-bad { background: var(--bad-bg); color: var(--bad); }
.chk-na { background: var(--na-bg); color: var(--ink-3); }
.progress { height: 6px; background: var(--na-bg); border-radius: 3px; width: 90px; overflow: hidden; display: inline-block; vertical-align: middle; margin-right: 0.4rem; }
.progress span { display: block; height: 100%; background: var(--ok); }

/* Forms */
label { display: block; font-size: 0.88rem; color: var(--ink-2); margin-bottom: 0.8rem; }
input, select, textarea { display: block; width: 100%; margin-top: 0.3rem; padding: 0.5rem 0.6rem; border: 1px solid var(--line); border-radius: var(--radius); font: inherit; color: var(--ink); background: #fff; }
input[type="checkbox"] { display: inline; width: auto; margin: 0; }
input:focus, select:focus, textarea:focus, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
textarea { resize: vertical; font-family: var(--mono); font-size: 0.9rem; }
.btn { display: inline-block; padding: 0.45rem 0.85rem; border: 1px solid var(--line); background: #fff; color: var(--ink); border-radius: var(--radius); font: inherit; font-size: 0.9rem; cursor: pointer; line-height: 1.3; }
.btn:hover { border-color: var(--ink-3); text-decoration: none; }
.btn-primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn-primary:hover { background: #17509f; border-color: #17509f; }
.btn-danger { color: var(--bad); }
.btn-danger:hover { background: var(--bad-bg); border-color: var(--bad); }
.btn-link { border: 0; background: none; color: var(--accent); padding-left: 0.3rem; padding-right: 0.3rem; }
.btn-small { padding: 0.25rem 0.55rem; font-size: 0.8rem; }
.btn-block { width: 100%; text-align: center; }
.btn[disabled] { opacity: 0.6; cursor: wait; }
.filters { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 1rem; align-items: center; }
.filters input, .filters select { width: auto; margin: 0; padding: 0.45rem 0.6rem; }
.filters input[type="search"] { min-width: 220px; }
.inline-form { display: flex; gap: 0.5rem; margin-top: 0.8rem; }
.inline-form input { margin: 0; flex: 1; }
.bulk-bar { position: sticky; bottom: 1rem; margin-top: 1rem; background: var(--ink); color: #fff; padding: 0.6rem 1rem; border-radius: 6px; display: flex; gap: 0.6rem; align-items: center; box-shadow: 0 6px 20px rgba(0,0,0,0.25); }
.bulk-bar select { width: auto; margin: 0; padding: 0.35rem 0.5rem; }
.bulk-bar select[hidden] { display: none; }

/* Task lists */
.tasklist { list-style: none; padding: 0; margin: 0; }
.task { display: flex; gap: 0.7rem; padding: 0.55rem 0; border-bottom: 1px solid var(--line); align-items: flex-start; }
.task:last-child { border-bottom: 0; }
.task form { display: contents; }
.task-form { display: flex !important; gap: 0.7rem; align-items: center; width: 100%; }
.task-body { flex: 1; min-width: 0; }
.task-title { font-weight: 500; }
.task.done .task-title { color: var(--ink-3); text-decoration: line-through; }
.task-toggle { width: 20px; height: 20px; flex: none; border-radius: 50%; border: 2px solid var(--ink-3); background: #fff; cursor: pointer; margin-top: 2px; padding: 0; position: relative; }
.task-toggle:hover { border-color: var(--ok); }
.task.done .task-toggle { background: var(--ok); border-color: var(--ok); }
.task.done .task-toggle::after { content: ""; position: absolute; left: 5px; top: 2px; width: 5px; height: 9px; border: solid #fff; border-width: 0 2px 2px 0; transform: rotate(45deg); }
.task-note { width: 200px; margin: 0; padding: 0.3rem 0.5rem; font-size: 0.85rem; }
.queue-card { padding: 0.9rem 1.1rem; }
.queue-head { display: flex; justify-content: space-between; gap: 1rem; align-items: flex-start; padding-bottom: 0.6rem; border-bottom: 1px solid var(--line); margin-bottom: 0.2rem; flex-wrap: wrap; }

/* Activity log */
.log { list-style: none; padding: 0; margin: 0.5rem 0 0; font-size: 0.9rem; }
.log li { padding: 0.35rem 0; border-bottom: 1px solid var(--line); }
.log li:last-child { border-bottom: 0; }
.log-action { color: var(--ink-2); }
.log-details { color: var(--ink-3); }

/* Flash */
.flash { padding: 0.65rem 0.9rem; border-radius: var(--radius); margin-bottom: 0.8rem; font-size: 0.92rem; border: 1px solid; }
.flash-success { background: var(--ok-bg); color: var(--ok); border-color: #bfe6cd; }
.flash-error { background: var(--bad-bg); color: var(--bad); border-color: #f3c3bd; }
.flash-info { background: #e6eefb; color: var(--accent); border-color: #c5d6f2; }

/* Auth */
.auth-page { display: block; background: var(--side); padding: 8vh 1rem; }
.auth-card { max-width: 380px; margin: 0 auto; background: #fff; border-radius: 8px; padding: 1.8rem; }
.auth-card .brand { color: var(--ink); padding: 0 0 1rem; }
.auth-card h1 { font-size: 1.2rem; margin-bottom: 0.5rem; }

@media (max-width: 900px) {
  body { grid-template-columns: 1fr; }
  .sidebar { height: auto; position: static; flex-direction: row; flex-wrap: wrap; align-items: center; gap: 0.4rem; padding: 0.6rem 0.8rem; }
  .sidebar nav { flex-direction: row; flex-wrap: wrap; }
  .sidebar-user { margin: 0 0 0 auto; border: 0; padding: 0; display: flex; gap: 0.6rem; align-items: center; }
  .main { padding: 1rem; }
  .cols, .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .task-note { display: none; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }

/* Additions: registrar module */
.inline-label { display: flex; align-items: center; gap: 0.4rem; margin: 0; }
.inline-label input { width: auto; margin: 0; }
details summary { cursor: pointer; color: var(--accent); }
details form { margin-top: 0.6rem; }