:root {
  --navy: #1A2A52;
  --navy-2: #2A3E6A;
  --mid: #3A4E72;
  --steel: #6E8AA8;
  --muted: #8A9BB8;
  --gold: #C9A04A;
  --line: #D6DDEA;
  --bg: #F4F6FA;
  --card: #FFFFFF;
  --text: #1A2A52;
  --soft: #5B6B8A;
  --ok: #2E7D5B;
  --warn: #B4532A;
  --radius: 12px;
  --tap: 48px;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg); color: var(--text); font-size: 16px; line-height: 1.4;
  -webkit-text-size-adjust: 100%;
}
a { color: var(--navy-2); }
button, input, select, textarea { font: inherit; color: inherit; }
.boot { padding: 40px; text-align: center; color: var(--soft); }

/* Layout */
.shell { min-height: 100vh; display: flex; flex-direction: column; }
.topbar {
  background: var(--navy); color: #fff; display: flex; align-items: center; gap: 12px;
  padding: 10px 16px; padding-top: calc(10px + env(safe-area-inset-top)); position: sticky; top: 0; z-index: 20;
}
.brand { font-weight: 700; letter-spacing: .5px; }
.brand span { color: var(--gold); }
.topnav { display: none; gap: 4px; margin-left: 24px; }
.topnav button { background: none; border: 0; color: #C8D2E6; padding: 8px 12px; border-radius: 8px; cursor: pointer; }
.topnav button.on { background: var(--navy-2); color: #fff; }
.topbar .spacer { flex: 1; }
.topbar .who { font-size: 13px; color: #C8D2E6; }
.linkbtn { background: none; border: 0; color: #C8D2E6; text-decoration: underline; cursor: pointer; font-size: 13px; }
main { flex: 1; width: 100%; max-width: 1100px; margin: 0 auto; padding: 16px 16px 96px; }
.bottomnav {
  position: fixed; bottom: 0; left: 0; right: 0; background: #fff; border-top: 1px solid var(--line);
  display: grid; grid-template-columns: repeat(4, 1fr); padding-bottom: env(safe-area-inset-bottom); z-index: 20;
}
.bottomnav button { background: none; border: 0; padding: 10px 4px; font-size: 12px; color: var(--soft); min-height: 56px; }
.bottomnav button b { display: block; font-size: 20px; line-height: 1; margin-bottom: 4px; }
.bottomnav button.on { color: var(--navy); font-weight: 600; }

@media (min-width: 820px) {
  .topnav { display: flex; }
  .bottomnav { display: none; }
  main { padding-bottom: 40px; }
}

/* Cards and forms */
h1 { font-size: 22px; margin: 4px 0 14px; }
h2 { font-size: 17px; margin: 0 0 10px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; margin-bottom: 14px; }
.label { display: block; font-size: 13px; color: var(--soft); margin: 10px 0 4px; font-weight: 600; }
input[type=text], input[type=email], input[type=tel], input[type=password], input[type=date], input[type=search], select, textarea {
  width: 100%; min-height: var(--tap); padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: #fff;
}
textarea { min-height: 96px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--steel); outline-offset: 0; border-color: var(--steel); }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.row3 { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 10px; }
@media (max-width: 420px) { .row3 { grid-template-columns: 1fr 1fr; } .row3 > :first-child { grid-column: 1 / -1; } }
.check { display: flex; align-items: center; gap: 8px; min-height: 40px; font-size: 15px; }
.check input { width: 22px; height: 22px; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: var(--tap); padding: 0 18px;
  border-radius: 10px; border: 1px solid var(--navy); background: var(--navy); color: #fff; font-weight: 600; cursor: pointer; text-decoration: none; }
.btn.secondary { background: #fff; color: var(--navy); }
.btn.ghost { background: none; border-color: transparent; color: var(--navy-2); }
.btn.gold { background: var(--gold); border-color: var(--gold); color: var(--navy); }
.btn.small { min-height: 36px; padding: 0 12px; font-size: 14px; }
.btn.block { width: 100%; }
.btn:disabled { opacity: .5; cursor: default; }
.actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 12px; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { border: 1px solid var(--line); background: #fff; border-radius: 999px; padding: 8px 14px; font-size: 14px; cursor: pointer; min-height: 40px; }
.chip.on { background: var(--navy); color: #fff; border-color: var(--navy); }

.results { border: 1px solid var(--line); border-radius: 10px; margin-top: 6px; overflow: hidden; background: #fff; }
.result { display: block; width: 100%; text-align: left; padding: 12px; border: 0; border-bottom: 1px solid var(--line); background: #fff; cursor: pointer; }
.result:last-child { border-bottom: 0; }
.result:hover, .result:focus { background: var(--bg); }
.result small { display: block; color: var(--soft); }
.result.create { color: var(--navy-2); font-weight: 600; }

.picked { display: flex; align-items: center; justify-content: space-between; gap: 10px; background: #EEF2F8; border-radius: 10px; padding: 12px; }
.picked b { display: block; }
.picked small { display: block; color: var(--soft); }

.contact { border: 1px dashed var(--muted); border-radius: 10px; padding: 12px; margin-top: 12px; }
.contact.done { border-style: solid; border-color: var(--line); background: #FAFBFD; cursor: pointer; }
.contact-head { display: flex; justify-content: space-between; align-items: center; }

.list .item { display: block; width: 100%; text-align: left; background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; margin-bottom: 8px; cursor: pointer; }
.item b { display: block; }
.item small { color: var(--soft); }
.meta { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.badge { font-size: 12px; padding: 2px 8px; border-radius: 999px; background: #EEF2F8; color: var(--mid); }
.badge.gold { background: #F6EBD3; color: #7A5A17; }
.badge.due { background: #FBE3D9; color: var(--warn); }
.badge.ok { background: #DDF0E6; color: var(--ok); }

.toolbar { display: flex; gap: 10px; align-items: center; margin-bottom: 12px; flex-wrap: wrap; }
.toolbar input[type=search] { flex: 1; min-width: 200px; }
.toolbar .check { flex: 0 0 auto; }

.split { display: grid; gap: 14px; }
@media (min-width: 820px) { .split { grid-template-columns: 1.1fr 1fr; align-items: start; } }

.kv { display: grid; grid-template-columns: 130px 1fr; gap: 6px 10px; font-size: 15px; }
.kv dt { color: var(--soft); }
.kv dd { margin: 0; word-break: break-word; }

.person-row { padding: 10px 0; border-bottom: 1px solid var(--line); }
.person-row:last-child { border-bottom: 0; }
.quick { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 6px; }

.timeline .entry { padding: 10px 0; border-bottom: 1px solid var(--line); }
.timeline .entry:last-child { border-bottom: 0; }
.timeline small { color: var(--soft); }
.empty { color: var(--soft); padding: 8px 0; }

.auth { max-width: 380px; margin: 8vh auto; padding: 0 16px; }
.auth .logo { text-align: center; margin-bottom: 20px; font-size: 26px; font-weight: 700; }
.auth .logo span { color: var(--gold); }
.err { color: var(--warn); font-size: 14px; margin-top: 8px; }

.toast { position: fixed; left: 50%; transform: translateX(-50%); bottom: 84px; background: var(--navy); color: #fff;
  padding: 12px 18px; border-radius: 10px; z-index: 50; box-shadow: 0 6px 20px rgba(0,0,0,.2); max-width: 90vw; }
@media (min-width: 820px) { .toast { bottom: 24px; } }
.savebar { position: sticky; bottom: 64px; padding: 10px 0; background: linear-gradient(transparent, var(--bg) 30%); }
@media (min-width: 820px) { .savebar { bottom: 0; } }

.installbar { position: fixed; left: 12px; right: 12px; bottom: calc(68px + env(safe-area-inset-bottom)); z-index: 40;
  background: #fff; border: 1px solid var(--line); border-radius: 12px; box-shadow: 0 8px 24px rgba(26,42,82,.18);
  padding: 12px 14px; display: flex; align-items: center; gap: 10px; }
.installbar > div { flex: 1; }
.installbar b { display: block; font-size: 15px; }
.installbar small { color: var(--soft); font-size: 13px; }
.shareicon { display: inline-block; border: 1px solid var(--line); border-radius: 4px; padding: 0 4px; }
@media (min-width: 820px) { .installbar { display: none; } }