/* Bonnell CrossShit -- dark theme, mobile first.
   Sized for a phone held one-handed at 5:30am: big tap targets, high contrast,
   no hover-dependent affordances. */

:root {
  /* Sampled from the gym logo: dark slate plate, teal brand mark.
     The logo's exact teal (#188890) only reaches 4.45:1 on this background,
     just under the readable threshold, so the accent is a slightly brighter
     shade of the same hue at 6.21:1. */
  --bg:        #0e1215;
  --surface:   #171b20;
  --surface-2: #1e242a;
  --line:      #2a323a;
  --text:      #e8eaed;
  --muted:     #9aa8af;
  --faint:     #6b7880;

  --accent:      #29a3ac;
  --accent-dim:  #1b7e86;
  --accent-soft: #b3d7d7;
  --gold:        #f5c451;
  --silver:      #b9c0cb;
  --bronze:      #c98a4b;
  --ok:          #3ddc97;
  --danger:      #ff5f56;

  --radius: 14px;
  --gap: 16px;
  --shadow: 0 2px 10px rgba(0,0,0,.35);
  font-size: 16px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
}

/* Safe area for iPhone home indicator when installed to the home screen. */
body {
  padding-bottom: calc(72px + env(safe-area-inset-bottom));
  overflow-x: hidden;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

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

.wrap { max-width: 720px; margin: 0 auto; padding: 0 var(--gap); }

header.top {
  position: sticky; top: 0; z-index: 20;
  background: rgba(14,18,21,.94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
  padding: 10px 0 10px;
  padding-top: calc(10px + env(safe-area-inset-top));
}
header.top .wrap { display: flex; align-items: center; gap: 12px; }
.brand { font-weight: 800; font-size: 1.05rem; letter-spacing: -.02em; color: var(--text); }
.brand span { color: var(--accent); }
.brand-sub { font-size: .72rem; color: var(--faint); font-weight: 500; letter-spacing: .02em; }
.spacer { flex: 1; }

main { padding-top: 18px; }

/* --- bottom nav -------------------------------------------------------- */

nav.tabs {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 30;
  display: flex; justify-content: space-around;
  background: rgba(23,27,32,.97);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--line);
  padding-bottom: env(safe-area-inset-bottom);
}
nav.tabs a {
  flex: 1; text-align: center; padding: 10px 2px 8px;
  color: var(--muted); font-size: .66rem; font-weight: 600;
  letter-spacing: .03em; text-decoration: none;
}
nav.tabs a .ico { display: block; font-size: 1.25rem; line-height: 1.3; }
nav.tabs a.active { color: var(--accent); }

/* --- cards ------------------------------------------------------------- */

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: var(--gap);
  margin-bottom: var(--gap);
  box-shadow: var(--shadow);
}
.card.tight { padding: 12px var(--gap); }
.card h2 { margin: 0 0 4px; font-size: 1.15rem; letter-spacing: -.01em; }
.card h3 { margin: 0 0 10px; font-size: .95rem; }

.kicker {
  font-size: .68rem; font-weight: 700; letter-spacing: .10em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 6px;
}
.kicker.muted { color: var(--faint); }

.prose { color: var(--muted); white-space: pre-wrap; margin: 8px 0 0; font-size: .93rem; }
.meta { color: var(--faint); font-size: .8rem; }

/* --- day navigation ---------------------------------------------------- */

.daynav { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.daynav .date { flex: 1; text-align: center; }
.daynav .date strong { display: block; font-size: 1.02rem; }
.daynav .date .meta { font-size: .74rem; }
.daynav a.arrow {
  width: 42px; height: 42px; flex: none; display: grid; place-items: center;
  background: var(--surface); border: 1px solid var(--line);
  border-radius: 11px; color: var(--muted); font-size: 1.1rem;
}

/* --- buttons ----------------------------------------------------------- */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  background: var(--accent); color: #fff; border: none;
  border-radius: 11px; padding: 12px 16px;
  font-size: .93rem; font-weight: 700; font-family: inherit;
  cursor: pointer; text-decoration: none; min-height: 44px;
}
.btn:hover { background: var(--accent-dim); text-decoration: none; }
.btn.ghost { background: transparent; border: 1px solid var(--line); color: var(--text); }
.btn.ghost:hover { background: var(--surface-2); }
.btn.small { padding: 8px 12px; font-size: .82rem; min-height: 36px; border-radius: 9px; }
.btn.danger { background: transparent; border: 1px solid var(--line); color: var(--danger); }
.btn.danger:hover { background: rgba(255,95,86,.12); }
.btn.block { width: 100%; }
.btn-row { display: flex; gap: 8px; flex-wrap: wrap; }

/* --- forms ------------------------------------------------------------- */

label { display: block; font-size: .78rem; font-weight: 700; color: var(--muted);
        margin: 0 0 5px; letter-spacing: .02em; }

input[type=text], input[type=password], input[type=number], input[type=date],
input[type=file], select, textarea {
  width: 100%; padding: 12px; font-size: 16px;  /* 16px stops iOS zoom-on-focus */
  font-family: inherit;
  background: var(--surface-2); color: var(--text);
  border: 1px solid var(--line); border-radius: 10px;
  min-height: 46px;
}
textarea { min-height: 84px; resize: vertical; line-height: 1.45; }
input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--accent); outline-offset: 1px; border-color: transparent;
}
.field { margin-bottom: 13px; }
.row { display: flex; gap: 10px; }
.row > * { flex: 1; }
.hint { font-size: .76rem; color: var(--faint); margin-top: 5px; font-weight: 400;
        letter-spacing: 0; }

.check { display: flex; align-items: center; gap: 9px; margin-bottom: 12px; }
.check input { width: 22px; height: 22px; min-height: 0; flex: none; accent-color: var(--accent); }
.check label { margin: 0; font-size: .88rem; color: var(--text); font-weight: 600; }

/* --- leaderboard ------------------------------------------------------- */

.board { list-style: none; margin: 12px 0 0; padding: 0; }
.board li {
  display: flex; align-items: center; gap: 11px;
  padding: 11px 0; border-top: 1px solid var(--line);
}
.board li:first-child { border-top: none; }
.board .place {
  width: 26px; flex: none; text-align: center;
  font-weight: 800; font-size: .9rem; color: var(--faint);
}
.board li.p1 .place { color: var(--gold); }
.board li.p2 .place { color: var(--silver); }
.board li.p3 .place { color: var(--bronze); }
.board .who { flex: 1; min-width: 0; }
.board .who b { display: block; font-size: .93rem; font-weight: 700; }
.board .who .note {
  font-size: .78rem; color: var(--faint); overflow-wrap: anywhere;
}
.board .val { text-align: right; flex: none; }
.board .val b { display: block; font-size: 1.02rem; font-variant-numeric: tabular-nums; }
.board li.me { background: rgba(41,163,172,.10); margin: 0 -8px; padding-left: 8px;
               padding-right: 8px; border-radius: 8px; }

/* --- avatars ----------------------------------------------------------- */

.av {
  width: 36px; height: 36px; flex: none; border-radius: 50%;
  object-fit: cover; background: var(--surface-2);
  display: grid; place-items: center;
  font-size: .74rem; font-weight: 800; color: var(--muted);
  border: 1px solid var(--line); overflow: hidden;
}
.av.lg { width: 88px; height: 88px; font-size: 1.6rem; }

/* --- tags -------------------------------------------------------------- */

.tag {
  display: inline-block; padding: 2px 8px; border-radius: 999px;
  font-size: .67rem; font-weight: 800; letter-spacing: .05em;
  text-transform: uppercase; vertical-align: middle;
}
.tag.rx      { background: rgba(61,220,151,.15); color: var(--ok); }
.tag.rxplus  { background: rgba(245,196,81,.16);  color: var(--gold); }
.tag.scaled  { background: rgba(154,163,175,.15); color: var(--muted); }
.tag.type    { background: var(--surface-2); color: var(--muted); }
.tag.pr      { background: rgba(41,163,172,.18); color: var(--accent); }

/* --- comments ---------------------------------------------------------- */

.comments { margin-top: 14px; border-top: 1px solid var(--line); padding-top: 12px; }
.comment { display: flex; gap: 10px; padding: 8px 0; }
.comment .body { flex: 1; min-width: 0; }
.comment .body .head { font-size: .8rem; color: var(--muted); font-weight: 700; }
.comment .body .head time { font-weight: 400; color: var(--faint); }
.comment .body p { margin: 2px 0 0; font-size: .9rem; overflow-wrap: anywhere;
                   white-space: pre-wrap; }
.comment form { flex: none; }
.comment .x { background: none; border: none; color: var(--faint); cursor: pointer;
              font-size: 1rem; padding: 2px 6px; }

/* --- flash / alerts ---------------------------------------------------- */

.flash {
  padding: 11px 14px; border-radius: 11px; margin-bottom: var(--gap);
  font-size: .89rem; font-weight: 600;
  background: rgba(61,220,151,.12); color: var(--ok);
  border: 1px solid rgba(61,220,151,.28);
}
.flash.error { background: rgba(255,95,86,.12); color: var(--danger);
               border-color: rgba(255,95,86,.3); }

/* --- lists ------------------------------------------------------------- */

.rows { list-style: none; margin: 0; padding: 0; }
.rows li { border-top: 1px solid var(--line); }
.rows li:first-child { border-top: none; }
.rows a.row-link, .rows .row-item {
  display: flex; align-items: center; gap: 12px;
  padding: 13px 0; color: var(--text); text-decoration: none;
}
.rows a.row-link:hover { text-decoration: none; color: var(--accent); }
.rows .grow { flex: 1; min-width: 0; }
.rows .grow b { display: block; font-size: .93rem; }
.rows .chev { color: var(--faint); font-size: 1.1rem; }

.grid2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.stat {
  background: var(--surface-2); border: 1px solid var(--line);
  border-radius: 11px; padding: 12px;
}
.stat .k { font-size: .7rem; color: var(--faint); font-weight: 700;
           text-transform: uppercase; letter-spacing: .05em; }
.stat .v { font-size: 1.3rem; font-weight: 800; font-variant-numeric: tabular-nums;
           margin-top: 2px; }

.empty { text-align: center; padding: 26px 14px; color: var(--faint); }
.empty .big { font-size: 2rem; margin-bottom: 6px; }

/* --- tables (import preview) ------------------------------------------- */

.scroll-x { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { width: 100%; border-collapse: collapse; font-size: .83rem; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line);
         white-space: nowrap; }
th { color: var(--faint); font-size: .7rem; text-transform: uppercase;
     letter-spacing: .05em; }
tr.bad td { color: var(--danger); }

details summary { cursor: pointer; color: var(--muted); font-size: .86rem;
                  padding: 6px 0; font-weight: 600; }
code, pre { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .8rem; }
pre { background: var(--surface-2); padding: 12px; border-radius: 10px;
      overflow-x: auto; border: 1px solid var(--line); }

hr.sep { border: none; border-top: 1px solid var(--line); margin: 16px 0; }

/* --- auth screens ------------------------------------------------------ */

.center-page { min-height: 82vh; display: grid; place-items: center; padding: 20px 0; }
.center-page .card { width: 100%; max-width: 380px; }
.logo-lg { font-size: 1.6rem; font-weight: 900; letter-spacing: -.03em;
           text-align: center; margin-bottom: 2px; }
.logo-lg span { color: var(--accent); }

/* Sign-in screen: the gym logo carries its own dark plate, so it needs no
   frame -- just room to breathe. Capped so it never crowds the form on a
   short phone screen. */
.logo-mark {
  display: block; margin: 0 auto 10px;
  width: min(200px, 52vw); height: auto;
  border-radius: 22px;
}