:root {
  --bg: #f4f6f8; --card: #fff; --ink: #16202a; --muted: #6b7885;
  --line: #dde3e9; --accent: #12609e; --accent-ink: #fff;
  --ok: #1f7a4d; --warn: #a85400; --danger: #b3261e; --shoal-bg: #fff4e0;
  --star: #b8860b;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1620; --card: #18232f; --ink: #e6edf3; --muted: #93a1af;
    --line: #26333f; --accent: #4aa3e0; --accent-ink: #06121d;
    --ok: #4ecb8b; --warn: #e0a458; --danger: #f2887f; --shoal-bg: #33270f;
    --star: #e9c46a;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 16px/1.4 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  padding-bottom: 5rem;
}
a { color: var(--accent); }

.topbar {
  position: sticky; top: 0; z-index: 5;
  display: flex; align-items: center; justify-content: space-between;
  padding: .6rem 1rem; background: var(--card); border-bottom: 1px solid var(--line);
}
.brand { font-weight: 700; text-decoration: none; color: var(--ink); font-size: 1.1rem; }
.logout { margin: 0; }
.linkish {
  background: none; border: none; color: var(--accent); cursor: pointer;
  font-size: .95rem; padding: 0;
}
.linkish.danger { color: var(--danger); }

main { padding: 1rem; max-width: 820px; margin: 0 auto; }

.flashes { padding: 0 1rem; max-width: 820px; margin: .5rem auto 0; }
.flash { padding: .6rem .8rem; border-radius: 8px; margin-bottom: .4rem; }
.flash-ok { background: #e5f5ec; color: var(--ok); }
.flash-error { background: #fdeceb; color: var(--danger); }
@media (prefers-color-scheme: dark) {
  .flash-ok { background: #133226; } .flash-error { background: #3a1512; }
}

/* filters */
.filters {
  background: var(--card); border: 1px solid var(--line); border-radius: 12px;
  padding: .8rem; margin-bottom: 1rem;
}
.filter-row { display: flex; gap: .6rem; flex-wrap: wrap; margin-bottom: .6rem; }
.filter-row label { display: flex; flex-direction: column; font-size: .8rem; color: var(--muted); flex: 1 1 45%; }
.filters select, .filters input[type=text], .filters input:not([type]) {
  font-size: 1rem; padding: .5rem; border: 1px solid var(--line); border-radius: 8px;
  background: var(--bg); color: var(--ink); margin-top: .2rem;
}
.toggles { flex-direction: column; }
.chk { flex-direction: row !important; align-items: center; gap: .5rem; font-size: .95rem !important; color: var(--ink) !important; }
.chk input { width: 1.1rem; height: 1.1rem; }
.hint { color: var(--muted); font-size: .8rem; }

button.primary {
  width: 100%; padding: .7rem; font-size: 1rem; font-weight: 600;
  background: var(--accent); color: var(--accent-ink); border: none;
  border-radius: 10px; cursor: pointer;
}

.count { color: var(--muted); font-size: .9rem; margin: .2rem 0 .8rem; }

/* cards */
.cards { display: flex; flex-direction: column; gap: .9rem; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 12px;
  padding: .8rem; box-shadow: 0 1px 2px rgba(0,0,0,.05);
}
.card.status-sold, .card.status-ignored { opacity: .62; }
.card.status-interested { border-color: var(--star); box-shadow: 0 0 0 1px var(--star); }
.card-head { display: flex; justify-content: space-between; gap: .5rem; align-items: flex-start; }
.card-head h2 { font-size: 1.1rem; margin: 0; }
.badges { display: flex; flex-wrap: wrap; gap: .3rem; justify-content: flex-end; }
.badge {
  font-size: .72rem; padding: .15rem .45rem; border-radius: 20px; white-space: nowrap;
  background: var(--bg); border: 1px solid var(--line); color: var(--muted);
}
.badge.merged { background: var(--accent); color: var(--accent-ink); border-color: transparent; }
.badge.shoal { background: var(--shoal-bg); color: var(--warn); border-color: var(--warn); }
.badge.mark-interested { color: var(--star); border-color: var(--star); }
.badge.mark-sold, .badge.mark-ignored { color: var(--danger); border-color: var(--danger); }

.meta { color: var(--muted); font-size: .82rem; margin: .35rem 0 .5rem; display: flex; gap: .35rem; flex-wrap: wrap; }
.keel { font-weight: 600; }

.listing { display: flex; gap: .5rem; padding: .5rem 0; border-top: 1px dashed var(--line); }
.listing.shoalrow { background: var(--shoal-bg); border-radius: 8px; padding: .5rem; }
.pick input { width: 1.3rem; height: 1.3rem; margin-top: .2rem; }
.listing-body { flex: 1; min-width: 0; }
.line1 { display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; }
.lprice { font-size: 1.15rem; font-weight: 700; }
.site { font-size: .72rem; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); border: 1px solid var(--line); border-radius: 5px; padding: 0 .3rem; }
.lstatus { font-size: .75rem; color: var(--muted); }
.lstatus.s-sale_agreed { color: var(--warn); }
.lstatus.s-gone, .lstatus.s-sold { color: var(--danger); }
.line2 { color: var(--muted); font-size: .88rem; margin: .15rem 0; }
.phist { font-size: .78rem; color: var(--muted); margin: .15rem 0; }
.line3 { display: flex; align-items: center; gap: .8rem; margin-top: .25rem; font-size: .9rem; }
.inline { display: inline; margin: 0; }

.marks { display: flex; gap: .4rem; flex-wrap: wrap; margin-top: .6rem; border-top: 1px solid var(--line); padding-top: .6rem; }
.markbtn {
  flex: 1 1 auto; padding: .5rem .3rem; font-size: .85rem; border-radius: 8px; cursor: pointer;
  background: var(--bg); border: 1px solid var(--line); color: var(--ink);
}
.markbtn.on { color: var(--accent-ink); background: var(--accent); border-color: transparent; }
.markbtn-interested.on { background: var(--star); }
.markbtn-sold.on, .markbtn-ignored.on { background: var(--danger); }

.badge.keel-deep { color: var(--ok); border-color: var(--ok); }
.badge.keel-shoal, .badge.keel-lift { color: var(--warn); border-color: var(--warn); }
.badge.keel-unknown { color: var(--muted); }
.edited { color: var(--accent); font-size: .8em; }

/* edit panel */
details.edit { margin-top: .6rem; border-top: 1px solid var(--line); padding-top: .5rem; }
details.edit > summary {
  cursor: pointer; color: var(--accent); font-size: .9rem; list-style: none;
  padding: .3rem 0; user-select: none;
}
details.edit > summary::-webkit-details-marker { display: none; }
details.edit[open] > summary { font-weight: 600; }
.editform { margin: .4rem 0; padding: .5rem; background: var(--bg); border-radius: 8px; }
.editrow { display: flex; gap: .5rem; align-items: flex-end; flex-wrap: wrap; }
.editrow label { display: flex; flex-direction: column; font-size: .78rem; color: var(--muted); flex: 1 1 8rem; }
.editrow select, .editrow input {
  font-size: 1rem; padding: .5rem; border: 1px solid var(--line); border-radius: 8px;
  background: var(--card); color: var(--ink); margin-top: .2rem; width: 100%;
}
.savebtn {
  padding: .55rem .9rem; font-size: .9rem; font-weight: 600; border: none; border-radius: 8px;
  background: var(--accent); color: var(--accent-ink); cursor: pointer; flex: 0 0 auto;
}

.mergebar {
  position: fixed; left: 0; right: 0; bottom: 0; padding: .7rem 1rem;
  background: var(--card); border-top: 1px solid var(--line);
}
.mergebar button { max-width: 820px; margin: 0 auto; display: block; }

.empty, .loginbox { text-align: center; color: var(--muted); }

.loginbox { max-width: 340px; margin: 3rem auto; text-align: left; }
.loginbox h1 { text-align: center; }
.loginbox label { display: block; margin-bottom: .8rem; font-size: .85rem; color: var(--muted); }
.loginbox input { display: block; width: 100%; padding: .6rem; font-size: 1rem; margin-top: .25rem; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--ink); }