/* My Fam Network - large type, large buttons, high contrast, no surprises. */
:root {
  --ink: #1b1b1f;
  --paper: #fffdf8;
  --card: #ffffff;
  --line: #cfc9bb;
  --brand: #0b4f8a;
  --brand-ink: #ffffff;
  --good: #146c2e;
  --warn-bg: #fff1c2;
  --bad: #a4161a;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; padding: 0 0 6.5rem; background: var(--paper); color: var(--ink);
  font: 20px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
body.noscroll { overflow: hidden; }
h1 { font-size: 1.9rem; line-height: 1.2; margin: 1rem 0; }
h2 { font-size: 1.35rem; margin: 1.5rem 0 .5rem; }
h3 { font-size: 1.15rem; margin: 0 0 .25rem; }
a { color: var(--brand); }
p { margin: .6rem 0; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.top { display: flex; justify-content: space-between; align-items: center; padding: .75rem 1rem; border-bottom: 2px solid var(--line); background: var(--card); }
.brand { font-weight: 700; font-size: 1.15rem; color: var(--ink); text-decoration: none; }
.who { font-size: 1rem; color: #4a4a52; }
main { max-width: 52rem; margin: 0 auto; padding: .5rem 1rem 2rem; }

.tabs { position: fixed; left: 0; right: 0; bottom: 0; display: flex; background: var(--card); border-top: 3px solid var(--line); padding-bottom: env(safe-area-inset-bottom); z-index: 5; }
.tabs a { flex: 1; text-align: center; padding: 1rem .25rem; min-height: 4rem; font-size: 1.1rem; font-weight: 700; text-decoration: none; color: var(--ink); }
.tabs a[aria-current="page"] { background: var(--brand); color: var(--brand-ink); }

.btn {
  display: inline-block; min-height: 3.5rem; padding: .8rem 1.25rem; border: 3px solid var(--brand); border-radius: .9rem;
  background: var(--card); color: var(--brand); font: inherit; font-weight: 700; text-align: center; text-decoration: none; cursor: pointer;
}
.btn:hover { background: #eaf3fb; }
.btn-primary { background: var(--brand); color: var(--brand-ink); }
.btn-primary:hover { background: #083c6a; }
.btn-danger { background: var(--bad); border-color: var(--bad); color: #fff; }
.btn.big { display: block; width: 100%; min-height: 4.5rem; font-size: 1.25rem; margin: .75rem 0; }
.btn.disabled, .btn[disabled] { opacity: .55; cursor: not-allowed; }
.btn:focus-visible, a:focus-visible, input:focus-visible, summary:focus-visible { outline: 4px solid #ff9f1c; outline-offset: 2px; }

.hero { text-align: center; padding-top: 1rem; }
.hero .panel { text-align: left; }
.panel { background: var(--card); border: 2px solid var(--line); border-radius: 1rem; padding: 1rem; margin: 1rem 0; }
.note { color: #3b3b42; }
.warn { background: var(--warn-bg); border-radius: .75rem; padding: .75rem 1rem; }
.flash { background: #dff3e4; border: 2px solid var(--good); color: #0b3d19; border-radius: .75rem; padding: .75rem 1rem; font-weight: 700; }
.empty { text-align: center; color: #4a4a52; padding: 2rem 0; }
.crumbs { color: #4a4a52; }

.bigtiles { display: grid; gap: 1rem; margin: 1rem 0; }
.bigtile { display: block; background: var(--brand); color: var(--brand-ink); border-radius: 1.1rem; padding: 1.5rem 1.25rem; text-decoration: none; }
.bigtile strong { display: block; font-size: 1.7rem; }
.bigtile span { font-size: 1.1rem; }

.text { width: 100%; min-height: 3.5rem; padding: .6rem .8rem; font: inherit; border: 3px solid #5d5d66; border-radius: .7rem; background: #fff; color: var(--ink); margin: .35rem 0 .75rem; }
label { display: block; font-weight: 700; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(7.5rem, 1fr)); gap: .4rem; margin: 1rem 0; }
.tile { position: relative; display: block; aspect-ratio: 1; background: #e9e5d8; border-radius: .5rem; overflow: hidden; }
.tile img { width: 100%; height: 100%; object-fit: cover; display: block; }
.noimg { display: flex; align-items: center; justify-content: center; width: 100%; height: 100%; color: #4a4a52; font-weight: 700; }
.badge { display: inline-block; background: #1b1b1f; color: #fff; border-radius: .5rem; padding: 0 .5rem; font-size: .9rem; }
.tile .badge { position: absolute; left: .35rem; bottom: .35rem; }

.rows, .people { list-style: none; margin: .5rem 0; padding: 0; }
.row { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem 1rem; background: var(--card); border: 2px solid var(--line); border-radius: .8rem; padding: .75rem 1rem; margin: .5rem 0; }
.rowmain { flex: 1 1 14rem; display: block; color: var(--ink); text-decoration: none; min-width: 0; overflow-wrap: anywhere; }
.rowmain strong { display: block; font-size: 1.15rem; }
.rowmain span { color: #4a4a52; font-size: .95rem; }
.person { margin: 1rem 0; }

details.more { flex: 0 0 auto; }
details.more summary { cursor: pointer; font-weight: 700; color: var(--brand); padding: .6rem .25rem; min-height: 2.75rem; }
details.more[open] { flex-basis: 100%; }
details.more form { padding: .5rem 0; }
summary.btn.big { list-style: none; }

.uploads { list-style: none; margin: .5rem 0 0; padding: 0; }
.upload { padding: .6rem 0; border-top: 1px solid var(--line); overflow-wrap: anywhere; }
.upload .s { display: block; font-size: .95rem; color: #3b3b42; }
.upload progress { width: 100%; height: 1.1rem; }
.upload.ok .s { color: var(--good); font-weight: 700; }
.upload.bad .s { color: var(--bad); font-weight: 700; }
.pick { cursor: pointer; }

.viewer { position: fixed; inset: 0; background: #000; color: #fff; z-index: 20; display: flex; flex-direction: column; }
.viewer[hidden] { display: none; }
.viewer .bar, .viewer .nav { display: flex; gap: .75rem; align-items: center; padding: .6rem .75rem; background: #111; }
.viewer .title { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.viewer .btn { background: #fff; color: #111; border-color: #fff; min-height: 3.25rem; }
.viewer .nav .btn { flex: 1; }
.viewer .confirm { background: #fff; color: #111; padding: .75rem 1rem; }
.viewer .confirm form { display: flex; gap: .75rem; }
.viewer .confirm .btn { flex: 1; }
.viewer .btn-danger { background: var(--bad); color: #fff; border-color: var(--bad); }
.viewer .stage { flex: 1; display: flex; align-items: center; justify-content: center; min-height: 0; }
.viewer .stage img, .viewer .stage video { max-width: 100%; max-height: 100%; object-fit: contain; }

.linkbox .text { font-size: .95rem; }

@media (min-width: 40rem) {
  .bigtiles { grid-template-columns: 1fr 1fr; }
  .btn.big { width: auto; min-width: 20rem; }
  .hero .btn.big { margin-left: auto; margin-right: auto; }
}
@media (prefers-reduced-motion: no-preference) {
  .btn { transition: background-color .15s; }
}

/* ---- Family / Mine / Albums switch: one row of big side-by-side buttons ---- */
.switch { display: flex; gap: .6rem; margin: .5rem 0 1rem; }
.seg { flex: 1; display: flex; align-items: center; justify-content: center; min-height: 3.5rem; padding: .5rem; border: 3px solid var(--brand);
  border-radius: .9rem; background: var(--card); color: var(--brand); font-weight: 700; font-size: 1.15rem; text-decoration: none; text-align: center; }
.seg.on { background: var(--brand); color: var(--brand-ink); }

/* ---- picking photos for an album ---- */
.tile .tick { display: none; position: absolute; top: .35rem; right: .35rem; width: 2rem; height: 2rem; border-radius: 50%;
  background: var(--good); color: #fff; font-weight: 700; align-items: center; justify-content: center; }
body.selecting .tile { outline: 3px solid transparent; }
.tile.picked { outline: 4px solid var(--good); outline-offset: -4px; }
.tile.picked .tick { display: flex; }
body.selecting { padding-bottom: 12rem; }
.selbar { position: fixed; left: 0; right: 0; bottom: calc(4rem + env(safe-area-inset-bottom)); z-index: 6; display: flex; flex-wrap: wrap;
  gap: .6rem; align-items: center; padding: .6rem .75rem; background: #fff; border-top: 3px solid var(--line); }
.selbar[hidden] { display: none; }
.selbar .count { flex: 1 1 100%; font-weight: 700; }
.selbar form { flex: 1; display: flex; }
.selbar .btn { flex: 1; }
.selbar .btn[disabled] { opacity: .5; }
.picker { position: relative; background: var(--card); border: 3px solid var(--brand); border-radius: 1rem; padding: 1rem; margin: 1rem 0; }
.picker[hidden] { display: none; }

/* ---- albums ---- */
.albums { list-style: none; margin: .5rem 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(10rem, 1fr)); gap: .75rem; }
.albumcard { display: block; background: var(--card); border: 2px solid var(--line); border-radius: 1rem; overflow: hidden; text-decoration: none; color: var(--ink); }
.albumcard img, .albumcard .noimg { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; display: flex; background: #e9e5d8; }
.albumcard strong { display: block; padding: .5rem .75rem 0; font-size: 1.15rem; overflow-wrap: anywhere; }
.albumcard span { display: block; padding: 0 .75rem .6rem; color: #4a4a52; font-size: .95rem; }

/* ---- file pop-up viewer ---- */
.viewer .nav.few .btn { flex: 1; }
.viewer .nav { flex-wrap: wrap; }
.viewer .stage { overflow: auto; }
.viewer .filecard { background: #fff; color: #111; border-radius: 1rem; padding: 1.5rem; margin: 1rem; text-align: center; max-width: 28rem; width: calc(100% - 2rem); }
.viewer .filecard strong { display: block; font-size: 1.3rem; overflow-wrap: anywhere; }
.viewer .filecard span { display: block; color: #4a4a52; margin-bottom: 1rem; }
.viewer .filecard .btn.big { display: block; width: 100%; background: var(--brand); border-color: var(--brand); color: #fff; margin: .5rem 0 0; }
.viewer .textview { background: #fff; color: #111; width: 100%; height: 100%; margin: 0; padding: 1rem; overflow: auto; white-space: pre-wrap;
  overflow-wrap: anywhere; font: 1rem/1.5 ui-monospace, Menlo, Consolas, monospace; align-self: stretch; }
.viewer .textmore { background: #fff; color: #111; margin: 0; padding: .5rem 1rem; }
.viewer .pdfbox { display: flex; flex-direction: column; width: 100%; height: 100%; gap: .5rem; padding: .5rem; }
.viewer .pdfbox iframe { flex: 1; width: 100%; border: 0; background: #fff; min-height: 0; }
.viewer .pdfbox .btn.big { background: var(--brand); border-color: var(--brand); color: #fff; margin: 0; }
.viewer .stage audio { width: min(32rem, 90%); }
.viewer .stage { flex-direction: column; }
.viewer .movebox form { display: flex; gap: .75rem; flex-wrap: wrap; }

/* ---- duplicates ---- */
.bigtile.alt { background: #1b1b1f; }
.badge.ok { background: var(--good); }
.dupcards { list-style: none; margin: .75rem 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr)); gap: .75rem; }
.dupcard { display: flex; flex-direction: column; gap: .35rem; background: var(--card); border: 3px solid var(--line); border-radius: 1rem; padding: .6rem; }
.dupcard.keep { border-color: var(--good); }
.dupcard.gone { border-color: var(--bad); }
.dupcard img, .dupcard .noimg { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: .6rem; background: #e9e5d8; display: flex; }
.dupcard .where { font-weight: 700; font-size: 1.1rem; }
.dupcard .meta { color: #4a4a52; font-size: .95rem; overflow-wrap: anywhere; }
.dupcard .keeplabel { display: block; text-align: center; padding: .6rem; border-radius: .7rem; background: var(--good); color: #fff; font-weight: 700; font-size: 1.2rem; }
.dupcard.gone .keeplabel { background: var(--bad); }
.dupcard .btn.big { margin: .25rem 0 0; min-height: 4rem; }