/* Layout: smalle console — zoekbalk bovenaan, "waar draait het"-strook, daaronder secties met bevindingen + tabellen */
:root {
  --bg: #f3f5f9;
  --surface: #ffffff;
  --sunken: #eef1f6;
  --ink: #141824;
  --muted: #5a6478;
  --line: #dce1ea;
  --accent: #2340b8;
  --accent-ink: #ffffff;
  --ok: #17804a;
  --ok-bg: #e3f4ea;
  --warn: #9a6200;
  --warn-bg: #fbf0d9;
  --fail: #b8322d;
  --fail-bg: #fbe5e3;
  --info: #44557a;
  --info-bg: #e8ecf4;
  --font-ui: "Schibsted Grotesk", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --radius: 10px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0e1117; --surface: #161a22; --sunken: #1c212b; --ink: #e5e8ef; --muted: #8f99ac; --line: #272d39;
    --accent: #8ea4ff; --accent-ink: #0e1117;
    --ok: #5fcf8f; --ok-bg: #15301f; --warn: #e8b454; --warn-bg: #33270e; --fail: #f2837c; --fail-bg: #3a1b1a;
    --info: #a3b2d1; --info-bg: #1f2633;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0e1117; --surface: #161a22; --sunken: #1c212b; --ink: #e5e8ef; --muted: #8f99ac; --line: #272d39;
  --accent: #8ea4ff; --accent-ink: #0e1117;
  --ok: #5fcf8f; --ok-bg: #15301f; --warn: #e8b454; --warn-bg: #33270e; --fail: #f2837c; --fail-bg: #3a1b1a;
  --info: #a3b2d1; --info-bg: #1f2633;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-padding-top: 140px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.55 var(--font-ui);
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { text-wrap: balance; margin: 0; }
a { color: var(--accent); }
code, .mono { font-family: var(--font-mono); font-size: 0.86em; }
[hidden] { display: none !important; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}

/* ---------- Masthead ---------- */
.masthead {
  position: sticky;
  top: 0;
  z-index: 10;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  padding-top: env(safe-area-inset-top, 0px);
}
.masthead-inner { display: flex; gap: 20px; align-items: center; padding-block: 14px; flex-wrap: wrap; }
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 800; font-size: 1.05rem; letter-spacing: -0.01em;
  color: var(--ink); text-decoration: none;
}
.brand-mark {
  width: 22px; height: 22px; border-radius: 6px; background: var(--accent);
  box-shadow: inset 0 0 0 5px var(--accent), inset 0 0 0 7px var(--accent-ink);
}
.search { flex: 1 1 420px; display: flex; gap: 8px; min-width: 0; }
.search input {
  flex: 1; min-width: 0;
  font: 500 1rem var(--font-mono);
  padding: 11px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
}
.search input::placeholder { color: var(--muted); font-family: var(--font-ui); font-weight: 400; }
.search input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent); }
.search button {
  font: 600 0.95rem var(--font-ui);
  padding: 0 20px;
  border: 0; border-radius: var(--radius);
  background: var(--accent); color: var(--accent-ink);
  cursor: pointer;
}
.search button:hover { filter: brightness(1.08); }
.search button:disabled { opacity: 0.6; cursor: progress; }

/* ---------- Intro ---------- */
.intro { padding-block: 72px 48px; max-width: 680px; display: grid; gap: 16px; }
.intro h1 { font-size: clamp(2rem, 5vw, 3rem); font-weight: 800; letter-spacing: -0.03em; line-height: 1.05; }
.intro p { margin: 0; color: var(--muted); font-size: 1.05rem; max-width: 62ch; }
.examples { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; color: var(--muted); font-size: 0.9rem; }
.chip-btn {
  font: 500 0.85rem var(--font-mono);
  padding: 5px 11px; border-radius: 999px;
  border: 1px solid var(--line); background: var(--surface); color: var(--ink); cursor: pointer;
}
.chip-btn:hover { border-color: var(--accent); color: var(--accent); }

/* ---------- Report ---------- */
#report { padding-block: 32px 24px; display: grid; gap: 20px; }
.report-head { display: flex; align-items: baseline; gap: 16px; flex-wrap: wrap; }
.report-head h1 { font: 700 clamp(1.6rem, 4vw, 2.3rem) var(--font-mono); letter-spacing: -0.03em; word-break: break-all; }
.meta { color: var(--muted); font-size: 0.88rem; }
.copy-btn {
  margin-left: auto;
  font: 600 0.85rem var(--font-ui);
  padding: 7px 14px; border-radius: 8px;
  border: 1px solid var(--line); background: var(--surface); color: var(--ink); cursor: pointer;
}
.copy-btn:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); }
.copy-btn:disabled { opacity: 0.5; cursor: default; }
.copy-btn.done { color: var(--ok); border-color: var(--ok); }
.copy-fallback { width: 100%; min-height: 160px; font: 0.8rem/1.5 var(--font-mono); padding: 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--sunken); color: var(--ink); }

/* Blacklist-matrix */
.bl td.st { text-align: center; white-space: nowrap; }
.dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; background: var(--ok); }
.dot.na { background: var(--line); }

.summary {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.cell { padding: 16px 18px; display: grid; gap: 2px; align-content: start; min-width: 0; }
.cell + .cell { border-left: 1px solid var(--line); }
.cell dt { font-size: 0.72rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.cell .val { margin: 4px 0 0; font-size: 1.25rem; font-weight: 700; letter-spacing: -0.01em; line-height: 1.25; overflow-wrap: anywhere; }
.cell .sub { margin: 0; color: var(--muted); font-size: 0.82rem; overflow-wrap: anywhere; }
.cell.loading .val { color: var(--muted); }
.cell.loading .val::after { content: ""; display: inline-block; width: 0.9em; height: 0.9em; margin-left: 6px; border: 2px solid var(--line); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.8s linear infinite; vertical-align: -0.1em; }
@keyframes spin { to { transform: rotate(360deg); } }

.tabs {
  position: sticky; top: calc(env(safe-area-inset-top, 0px) + 70px); z-index: 5;
  display: flex; gap: 4px; overflow-x: auto;
  padding: 4px; background: var(--sunken); border-radius: var(--radius); width: max-content; max-width: 100%;
}
.tabs a { padding: 6px 14px; border-radius: 7px; color: var(--ink); text-decoration: none; font-weight: 500; font-size: 0.9rem; white-space: nowrap; }
.tabs a:hover { background: var(--surface); }
.tabs .count { font-size: 0.75rem; margin-left: 6px; padding: 1px 6px; border-radius: 999px; }

.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px clamp(16px, 3vw, 28px) 26px;
  display: grid; gap: 22px; min-width: 0;
}
.panel-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.panel-head h2 { font-size: 1.35rem; font-weight: 800; letter-spacing: -0.02em; }
.panel-head .meta { font-family: var(--font-mono); font-size: 0.78rem; }
.panel.loading .skeleton { height: 120px; border-radius: 8px; background: linear-gradient(90deg, var(--sunken), var(--line), var(--sunken)); background-size: 200% 100%; animation: shimmer 1.4s infinite; }
@keyframes shimmer { to { background-position: -200% 0; } }

.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.block { display: grid; gap: 10px; min-width: 0; align-content: start; }
.block h3 { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }

/* Bevindingen */
.findings { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.findings li { display: flex; gap: 10px; align-items: flex-start; font-size: 0.93rem; }
.pill {
  flex: none; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase;
  padding: 2px 8px; border-radius: 5px; min-width: 52px; text-align: center; margin-top: 2px;
}
.pill.ok { color: var(--ok); background: var(--ok-bg); }
.pill.warn { color: var(--warn); background: var(--warn-bg); }
.pill.fail { color: var(--fail); background: var(--fail-bg); }
.pill.info { color: var(--info); background: var(--info-bg); }

/* Tabellen */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 8px; }
table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
th, td { padding: 8px 12px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
tr:last-child td { border-bottom: 0; }
th { font-size: 0.72rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); background: var(--sunken); white-space: nowrap; }
td.mono, td .mono { font-family: var(--font-mono); font-size: 0.82rem; overflow-wrap: anywhere; }
td.num { font-variant-numeric: tabular-nums; text-align: right; white-space: nowrap; }
.muted { color: var(--muted); }

/* Zonebestand-weergave */
.zone td { font-family: var(--font-mono); font-size: 0.8rem; }
.zone td.type { font-weight: 600; color: var(--accent); white-space: nowrap; }
.zone td.cls { color: var(--muted); }
.zone td.val { overflow-wrap: anywhere; min-width: 260px; }
.zone td.name { white-space: nowrap; }

.record {
  font-family: var(--font-mono); font-size: 0.8rem;
  background: var(--sunken); border-radius: 8px; padding: 10px 12px;
  overflow-wrap: anywhere; white-space: pre-wrap; margin: 0; min-width: 0;
}
td.nowrap { white-space: nowrap; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { font-size: 0.8rem; padding: 2px 9px; border-radius: 999px; background: var(--sunken); border: 1px solid var(--line); }
.chip.on { color: var(--ok); background: var(--ok-bg); border-color: transparent; }
.chip.off { color: var(--muted); text-decoration: line-through; }
.tag { font-size: 0.75rem; padding: 1px 7px; border-radius: 5px; background: var(--info-bg); color: var(--info); white-space: nowrap; font-family: var(--font-ui); font-weight: 500; }

/* SPF-lookupmeter */
.meter { display: flex; gap: 3px; align-items: center; }
.meter i { width: 18px; height: 8px; border-radius: 2px; background: var(--line); }
.meter i.used { background: var(--accent); }
.meter.over i.used { background: var(--fail); }
.meter span { margin-left: 8px; font-size: 0.85rem; font-variant-numeric: tabular-nums; }

.kv { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: 6px 16px; margin: 0; font-size: 0.9rem; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; overflow-wrap: anywhere; }

.error-box { padding: 14px 16px; border-radius: 8px; background: var(--fail-bg); color: var(--fail); }

.foot { color: var(--muted); font-size: 0.82rem; padding-block: 20px 40px; }

@media (max-width: 820px) {
  .summary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cell:nth-child(3) { border-left: 0; }
  .cell:nth-child(n + 3) { border-top: 1px solid var(--line); }
  .grid-2 { grid-template-columns: minmax(0, 1fr); }
  .tabs { top: calc(env(safe-area-inset-top, 0px) + 118px); }
  html { scroll-padding-top: 190px; }
}
@media (max-width: 460px) {
  .summary { grid-template-columns: minmax(0, 1fr); }
  .cell + .cell { border-left: 0; border-top: 1px solid var(--line); }
  .search button { padding: 0 14px; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; }
}