:root {
  --bg: #f5f8f9;
  --surface: #ffffff;
  --surface-2: #edf2f4;
  --text: #1c2629;
  --muted: #5d6b70;
  --border: #d9e2e5;
  --accent: #1f5f73;
  --accent-hover: #174a5a;
  --accent-soft: #e2eff3;
  --accent-text: #ffffff;
  --ok: #2f7a4f;
  --ok-soft: #e3f3ea;
  --warn: #9a6200;
  --warn-soft: #fbefd9;
  --danger: #b3261e;
  --danger-soft: #fbe5e3;
  --info-soft: #e6eef8;
  --info: #2b5a8c;
  --radius: 10px;
  --shadow: 0 1px 2px rgb(0 0 0 / 0.05), 0 2px 8px rgb(0 0 0 / 0.04);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121a1d;
    --surface: #1a2428;
    --surface-2: #223035;
    --text: #e8f0f2;
    --muted: #9fb0b6;
    --border: #2f3f45;
    --accent: #7cc4d8;
    --accent-hover: #9dd5e4;
    --accent-soft: #1d3a44;
    --accent-text: #0d2228;
    --ok: #7fd1a1;
    --ok-soft: #1f3529;
    --warn: #f0c070;
    --warn-soft: #3a2e17;
    --danger: #ff8a80;
    --danger-soft: #3d1f1d;
    --info-soft: #1d2a3a;
    --info: #9cc3ef;
    --shadow: none;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

a { color: var(--accent); }
h1, h2, h3 { line-height: 1.25; margin: 0; }
h1 { font-size: 1.5rem; }
h2 { font-size: 1.15rem; }
h3 { font-size: 1rem; }

/* ---------- top bar ---------- */

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 10px 20px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text);
  text-decoration: none;
  white-space: nowrap;
}

.nav { display: flex; gap: 4px; flex: 1; }

.nav a {
  white-space: nowrap;
  padding: 6px 12px;
  border-radius: 999px;
  color: var(--muted);
  text-decoration: none;
  font-weight: 500;
}

.nav a:hover { background: var(--surface-2); color: var(--text); }
.nav a.active { background: var(--accent-soft); color: var(--accent); }

.sync-status {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--muted);
  font: inherit;
  font-size: 0.8rem;
  cursor: pointer;
  white-space: nowrap;
}

.sync-status .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--muted); }
.sync-status[data-state="synced"] .dot { background: var(--ok); }
.sync-status[data-state="syncing"] .dot { background: var(--info); animation: pulse 1s infinite; }
.sync-status[data-state="offline"] .dot { background: var(--warn); }
.sync-status[data-state="error"] .dot { background: var(--danger); }

@keyframes pulse { 50% { opacity: 0.3; } }

@media (max-width: 720px) {
  .topbar { flex-wrap: wrap; gap: 8px 12px; padding: 10px 16px; }
  .nav { order: 3; flex-basis: 100%; overflow-x: auto; }
  .brand { flex: 1; }
}

/* ---------- layout ---------- */

main {
  max-width: 1080px;
  margin: 0 auto;
  padding: 24px 20px 64px;
  outline: none;
}

@media (max-width: 720px) { main { padding: 16px 16px 48px; } }

.page-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.page-head h1 { flex: 1; min-width: 200px; }
.page-head .sub { flex-basis: 100%; color: var(--muted); margin-top: -6px; }

.toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  margin-bottom: 16px;
}

.toolbar input[type="search"] { flex: 1; min-width: 180px; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 16px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
  margin-bottom: 16px;
  min-width: 0;
}

.grid > .card { margin-bottom: 0; }

.card-head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}

.card-head h2, .card-head h3 { flex: 1; }

.muted { color: var(--muted); }
.small { font-size: 0.85rem; }
.right { text-align: right; }
.nowrap { white-space: nowrap; }
.empty { color: var(--muted); padding: 12px 0; }

.list { list-style: none; margin: 0; padding: 0; }
.list li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  border-top: 1px solid var(--border);
}
.list li:first-child { border-top: 0; }
.list .grow { flex: 1; min-width: 0; }

.stats { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 16px; }
.stat {
  flex: 1;
  min-width: 130px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 14px;
}
.stat .k { font-size: 0.8rem; color: var(--muted); }
.stat .v { font-size: 1.25rem; font-weight: 650; font-variant-numeric: tabular-nums; }
.stat .v.over { color: var(--danger); }

/* ---------- buttons & forms ---------- */

button, .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 7px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
}

button:hover, .btn:hover { background: var(--surface-2); }
button.primary, .btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
button.primary:hover, .btn.primary:hover { background: var(--accent-hover); }
button.danger { color: var(--danger); }
button.danger:hover { background: var(--danger-soft); }
button.link { border: 0; background: none; padding: 2px 4px; color: var(--accent); }
button.link:hover { text-decoration: underline; background: none; }
button.small, .btn.small { padding: 3px 9px; font-size: 0.85rem; }
button:disabled { opacity: 0.5; cursor: default; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

input, select, textarea {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  font: inherit;
}

textarea { min-height: 70px; resize: vertical; }
input[type="checkbox"] { width: auto; accent-color: var(--accent); }

.toolbar select, .toolbar input:not([type="search"]) { width: auto; }

label.field { display: block; margin-bottom: 12px; }
label.field > span { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 4px; }
label.check { display: inline-flex; align-items: center; gap: 8px; margin: 4px 16px 10px 0; cursor: pointer; }
.hint { font-size: 0.8rem; color: var(--muted); margin-top: 4px; }

.row { display: grid; grid-template-columns: 1fr 1fr; gap: 0 12px; }
@media (max-width: 520px) { .row { grid-template-columns: 1fr; } }

/* ---------- badges ---------- */

.badge {
  display: inline-block;
  padding: 1px 8px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--surface-2);
  color: var(--muted);
  white-space: nowrap;
}
.badge.soon { background: var(--accent-soft); color: var(--accent); }
.badge.now { background: var(--ok-soft); color: var(--ok); }
.badge.ok { background: var(--ok-soft); color: var(--ok); }
.badge.warn { background: var(--warn-soft); color: var(--warn); }
.badge.expired { background: var(--danger-soft); color: var(--danger); }

/* ---------- events ---------- */

.event-list li { flex-wrap: wrap; }
.event-list .ev { display: flex; flex-wrap: wrap; align-items: baseline; gap: 2px 14px; flex: 1; min-width: 0; text-decoration: none; color: inherit; }
.event-list li:hover .ev-name { text-decoration: underline; }
.ev-name { font-weight: 600; flex: 1; min-width: 160px; color: var(--text); }
.ev-meta { color: var(--muted); font-size: 0.85rem; }
.ev-date { color: var(--muted); font-size: 0.9rem; font-variant-numeric: tabular-nums; }

table.data { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
table.data th, table.data td { padding: 8px 10px; text-align: left; border-top: 1px solid var(--border); vertical-align: top; }
table.data th { font-size: 0.8rem; color: var(--muted); font-weight: 600; border-top: 0; }
table.data td.num, table.data th.num { text-align: right; font-variant-numeric: tabular-nums; }
.table-wrap { overflow-x: auto; }

.details { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: 0; }
.details dt { color: var(--muted); }
.details dd { margin: 0; }

.banner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  margin-bottom: 16px;
  border-radius: var(--radius);
  background: var(--warn-soft);
  color: var(--warn);
}
.banner .grow { flex: 1; }

/* ---------- dialog & toast ---------- */

dialog {
  width: min(560px, calc(100vw - 32px));
  max-height: calc(100vh - 48px);
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
  color: var(--text);
  box-shadow: 0 20px 60px rgb(0 0 0 / 0.25);
}
dialog::backdrop { background: rgb(10 20 25 / 0.45); }
dialog form { display: flex; flex-direction: column; max-height: calc(100vh - 50px); }
.dlg-head { padding: 16px 20px 8px; }
.dlg-body { padding: 8px 20px; overflow: auto; }
.dlg-foot {
  display: flex;
  gap: 8px;
  padding: 12px 20px 16px;
  border-top: 1px solid var(--border);
}
.dlg-foot .spacer { flex: 1; }

#toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%) translateY(20px);
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--text);
  color: var(--bg);
  font-weight: 500;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s, transform 0.2s;
  max-width: calc(100vw - 32px);
}
#toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------- sign-in & admin ---------- */

[hidden] { display: none !important; }

.auth {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px 16px;
}
.auth-admin { background: var(--surface-2); }
.auth-card {
  width: min(400px, 100%);
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 4px;
  padding: 28px 24px;
  text-align: left;
}
.auth-card > img { align-self: center; border-radius: 14px; }
.auth-card h1 { text-align: center; margin: 8px 0 2px; }
.auth-card > p { text-align: center; margin: 6px 0 12px; }
.auth-card .center-tag { align-self: center; }
.auth-card button[type=submit], .auth-card button.primary { margin-top: 6px; padding: 10px; }
.auth-card .small-link { align-self: center; margin-top: 12px; font-size: 0.85rem; }
.notice { background: var(--warn-soft); color: var(--warn); padding: 8px 12px; border-radius: 8px; }
.error { color: var(--danger); font-size: 0.9rem; margin: 4px 0; }

.admin-bar .spacer, .spacer { flex: 1; }
.admin-bar { background: var(--accent-soft); }
.user-list li { flex-wrap: wrap; }
.user-actions { display: flex; flex-wrap: wrap; gap: 6px; }

.danger-banner { background: var(--danger-soft); color: var(--danger); }

/* ---------- app pieces ---------- */

body { padding-bottom: env(safe-area-inset-bottom); }
.topbar { padding-top: max(10px, env(safe-area-inset-top)); }
.nav .count {
  display: inline-block; min-width: 18px; padding: 0 5px; margin-left: 2px; border-radius: 999px;
  background: var(--accent); color: var(--accent-text); font-size: 0.72rem; text-align: center; line-height: 18px;
}
hr { border: 0; border-top: 1px solid var(--border); margin: 14px 0; }
code { font-size: 0.85em; background: var(--surface-2); padding: 1px 5px; border-radius: 5px; word-break: break-all; }

.crumbs { margin: 0 0 8px; font-size: 0.9rem; }
.crumbs a { text-decoration: none; }
.section-title { margin: 4px 0 12px; font-size: 1rem; color: var(--muted); font-weight: 600; }
.notes { white-space: pre-wrap; }
.card.notes { color: var(--muted); }
.tight { margin: 4px 0; padding-left: 20px; }

.banner a { color: inherit; font-weight: 600; }
.info-banner { background: var(--info-soft); color: var(--info); text-decoration: none; }

.event-card { display: block; text-decoration: none; color: inherit; }
.event-card:hover { border-color: var(--accent); }
.event-card .card-head { margin-bottom: 4px; }
.event-card .next { margin-top: 8px; padding-top: 8px; border-top: 1px solid var(--border); }

.forward { display: flex; align-items: center; gap: 12px; background: var(--accent-soft); border-color: transparent; }
.forward .grow { flex: 1; min-width: 0; }
.forward .addr { word-break: break-all; }

.day { margin-bottom: 18px; }
.day-head { font-size: 0.9rem; color: var(--muted); font-weight: 600; margin: 0 2px 8px; }
.item {
  display: flex; gap: 12px; padding: 12px 14px; margin-bottom: 8px;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow);
}
.item .grow { flex: 1; min-width: 0; }
.item-icon { font-size: 1.4rem; line-height: 1.2; }
.item-top, .tdoc-top { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.item-title { font-weight: 650; font-size: 1rem; padding: 0; color: var(--text); text-align: left; white-space: normal; }
.item-cost { margin-left: auto; font-variant-numeric: tabular-nums; font-weight: 600; }
.ref {
  padding: 0 6px; border: 1px dashed var(--border); border-radius: 6px; background: var(--surface-2);
  font: inherit; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.85rem; letter-spacing: 0.03em;
}

.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.chip {
  display: inline-flex; align-items: center; gap: 4px; max-width: 100%; padding: 4px 10px;
  border: 1px solid var(--border); border-radius: 999px; background: var(--surface-2);
  color: var(--text); font-size: 0.85rem; text-decoration: none; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.chip:hover { border-color: var(--accent); background: var(--accent-soft); }
.chip.add { color: var(--accent); background: none; border-style: dashed; font-weight: 500; }

.row-icon { font-size: 1.3rem; }
.list li > a { min-width: 0; }

.file-view { min-height: 120px; }
.pdf-page {
  display: block; max-width: 100%; height: auto !important; margin: 0 auto 12px;
  background: #fff; box-shadow: 0 1px 6px rgb(0 0 0 / 0.15); border-radius: 4px;
}
.doc-image { display: block; max-width: 100%; margin: 0 auto; border-radius: var(--radius); box-shadow: var(--shadow); }

.email-tools { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.email-tools:empty { display: none; }
.email-frame { width: 100%; min-height: 360px; border: 1px solid var(--border); border-radius: var(--radius); background: #fff; }
.email-text { white-space: pre-wrap; word-wrap: break-word; font: inherit; font-size: 0.92rem; }

.person-docs .tdoc { padding: 10px 0; border-top: 1px solid var(--border); }
.person-docs .tdoc:first-of-type { border-top: 0; }
.tdoc.expired .item-title { color: var(--danger); }

.dt { display: grid; grid-template-columns: 1fr 7.5em; gap: 6px; }
.steps { padding-left: 20px; }
.steps li { margin-bottom: 8px; }
.copy-row { display: flex; gap: 8px; align-items: center; margin: 8px 0 12px; }
.token { flex: 1; padding: 6px 8px; font-size: 0.9rem; }
.help ul { padding-left: 20px; margin: 8px 0 0; }
.help li { margin-bottom: 6px; }
