:root {
  --bg: #f6f5f2; --card: #ffffff; --ink: #1c1c1f; --muted: #5c5c64; --line: #dedcd6;
  --accent: #2448c9; --accent-ink: #ffffff; --accent-soft: #e7ecfc;
  --ok: #1a6b43; --ok-soft: #e3f3ea; --warn: #8f4e08; --warn-soft: #fbefdf; --bad: #b3261e; --bad-soft: #fde7e5;
  --focus: #f0a400; --radius: 12px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141416; --card: #1d1d20; --ink: #ececef; --muted: #a6a6ae; --line: #36363c;
    --accent: #8ea6ff; --accent-ink: #0d1430; --accent-soft: #232c4d;
    --ok: #6fd39d; --ok-soft: #1d3329; --warn: #f0b062; --warn-soft: #3a2c1a; --bad: #ff8a80; --bad-soft: #3d1d1b;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent); }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--card); padding: 8px 12px; z-index: 10; }
.skip:focus { left: 8px; }
.muted { color: var(--muted); }
.small { font-size: .875rem; }
.loading { padding: 40px 0; text-align: center; }
[hidden] { display: none !important; }

/* top bar */
.topbar { background: var(--card); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; }
.topbar .inner { max-width: 960px; margin: 0 auto; padding: 0 16px; display: flex; align-items: center; gap: 4px; min-height: 56px; flex-wrap: wrap; }
.brand { font-weight: 800; font-size: 1.25rem; text-decoration: none; color: var(--ink); margin-right: 12px; }
.brand span { color: var(--accent); }
.nav { display: flex; gap: 2px; flex-wrap: wrap; flex: 1; }
.nav a, .linkbtn { color: var(--ink); text-decoration: none; padding: 8px 10px; border-radius: 8px; font-weight: 500; font-size: .95rem; }
.nav a:hover, .linkbtn:hover { background: var(--accent-soft); }
.nav a[aria-current="page"] { color: var(--accent); background: var(--accent-soft); }
.linkbtn { background: none; border: 0; cursor: pointer; font: inherit; color: var(--muted); }

main { max-width: 960px; margin: 0 auto; padding: 24px 16px 96px; outline: none; }
main.narrow { max-width: 640px; }
h1 { font-size: 1.6rem; line-height: 1.2; margin: 8px 0 6px; }
h2 { font-size: 1.15rem; margin: 28px 0 10px; }
.lead { color: var(--muted); margin: 0 0 20px; }
.row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.row.between { justify-content: space-between; }
.spacer { flex: 1; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; margin: 12px 0; }
.notice { border-radius: 10px; padding: 12px 14px; margin: 12px 0; background: var(--accent-soft); }
.notice.warn { background: var(--warn-soft); color: var(--ink); }
.notice.ok { background: var(--ok-soft); }
.notice.bad { background: var(--bad-soft); }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 44px; padding: 10px 18px; border-radius: 10px; border: 1px solid var(--accent); background: var(--accent); color: var(--accent-ink); font: inherit; font-weight: 650; cursor: pointer; text-decoration: none; }
.btn:hover { filter: brightness(1.08); }
.btn.secondary { background: transparent; color: var(--accent); }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn.danger { background: transparent; color: var(--bad); border-color: var(--bad); }
.btn.small { min-height: 36px; padding: 6px 12px; font-size: .9rem; }
.btn[disabled] { opacity: .55; cursor: not-allowed; filter: none; }

/* chips */
.chip { display: inline-block; font-size: .8rem; padding: 2px 10px; border-radius: 999px; background: var(--accent-soft); color: var(--accent); font-weight: 650; }
.chip.ok { background: var(--ok-soft); color: var(--ok); }
.chip.warn { background: var(--warn-soft); color: var(--warn); }
.chip.grey { background: var(--line); color: var(--ink); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }

/* toggle chips (checkbox / radio styled as pills) */
.pills { display: flex; flex-wrap: wrap; gap: 8px; border: 0; padding: 0; margin: 0; }
.pill { position: relative; }
.pill input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.pill span { display: inline-block; padding: 8px 14px; min-height: 40px; border: 1px solid var(--line); border-radius: 999px; background: var(--card); font-weight: 550; }
.pill input:checked + span { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.pill input:focus-visible + span { outline: 3px solid var(--focus); outline-offset: 2px; }

/* forms */
form .field { margin: 0 0 16px; }
label, .label { display: block; font-weight: 600; margin: 0 0 6px; }
.req { color: var(--bad); }
.hint { color: var(--muted); font-size: .875rem; margin: 4px 0 0; }
input[type=text], input[type=email], input[type=tel], input[type=url], input[type=number], input[type=search], select, textarea {
  width: 100%; font: inherit; color: var(--ink); background: var(--card); border: 1px solid #8d8b85; border-radius: 10px; padding: 10px 12px; min-height: 44px;
}
textarea { min-height: 88px; resize: vertical; }
input[type=file] { font: inherit; max-width: 100%; }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 0 16px; }
.check { display: flex; gap: 10px; align-items: flex-start; font-weight: 500; }
.check input { width: 22px; height: 22px; margin: 2px 0 0; flex: none; accent-color: var(--accent); }
.radio-list { display: grid; gap: 8px; border: 0; margin: 0; padding: 0; }
.err { color: var(--bad); font-size: .9rem; margin: 6px 0 0; }
details.more { border: 1px solid var(--line); border-radius: var(--radius); padding: 0 16px; margin: 20px 0; background: var(--card); }
details.more summary { cursor: pointer; padding: 14px 0; font-weight: 650; }
details.more[open] summary { border-bottom: 1px solid var(--line); margin-bottom: 16px; }
.counter { float: right; font-weight: 400; color: var(--muted); font-size: .85rem; }
.sticky-actions { position: sticky; bottom: 0; background: var(--bg); padding: 12px 0; border-top: 1px solid var(--line); display: flex; gap: 10px; flex-wrap: wrap; }

/* recipient picker */
.picker { border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); padding: 12px; margin-top: 10px; }
.picker .list { max-height: 320px; overflow: auto; margin-top: 10px; }
.picker .org { font-weight: 700; margin: 10px 0 4px; }
.picker .member { padding: 4px 0 4px 8px; }

/* feed */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 8px; align-items: center; }
.filters select, .filters input[type=search] { width: auto; min-width: 180px; flex: 1; }
.dossier-card { display: block; text-decoration: none; color: inherit; }
.dossier-card:hover { border-color: var(--accent); }
.dossier-card h3 { margin: 0; font-size: 1.1rem; }
.dossier-card p { margin: 4px 0 8px; }
.empty { text-align: center; padding: 40px 16px; color: var(--muted); }

/* dossier page */
.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; margin: 16px 0; }
.fact { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; }
.fact b { display: block; font-size: .8rem; color: var(--muted); font-weight: 600; }
.timeline { list-style: none; padding: 0; margin: 0; }
.timeline li { padding: 8px 0; border-bottom: 1px solid var(--line); }
.timeline li:last-child { border-bottom: 0; }
.contact-box { border: 2px solid var(--ok); background: var(--ok-soft); border-radius: var(--radius); padding: 14px 16px; margin: 12px 0; }
.confidential { font-size: .85rem; color: var(--muted); border-top: 1px solid var(--line); margin-top: 32px; padding-top: 12px; }

/* tables */
.table-wrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { font-size: .85rem; color: var(--muted); }
td select { min-height: 36px; padding: 4px 8px; width: auto; }
.tabs { display: flex; gap: 6px; border-bottom: 1px solid var(--line); margin: 8px 0 16px; flex-wrap: wrap; }
.tabs a { padding: 10px 14px; text-decoration: none; color: var(--ink); border-bottom: 3px solid transparent; font-weight: 600; }
.tabs a[aria-current="page"] { border-color: var(--accent); color: var(--accent); }
.stat { font-size: 1.8rem; font-weight: 750; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; }

/* sign in */
.signin { max-width: 420px; margin: 8vh auto 0; }
.signin .brand { font-size: 2rem; display: block; margin-bottom: 4px; }
.code-input { letter-spacing: .5em; font-size: 1.5rem !important; text-align: center; font-variant-numeric: tabular-nums; }

.toast { position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%); background: var(--ink); color: var(--bg); padding: 10px 16px; border-radius: 10px; max-width: calc(100% - 32px); opacity: 0; pointer-events: none; transition: opacity .2s; z-index: 20; }
.toast.show { opacity: 1; }
.toast.bad { background: var(--bad); color: #fff; }

@media (max-width: 560px) {
  h1 { font-size: 1.35rem; }
  .card { padding: 14px 16px; }
  .topbar { position: static; }
  .topbar .inner { flex-wrap: nowrap; overflow-x: auto; gap: 0; }
  .brand { margin-right: 4px; }
  .nav { flex-wrap: nowrap; }
  .nav a, .linkbtn { padding: 8px 7px; font-size: .9rem; white-space: nowrap; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }