/* Travel Hubs: clean, warm and a little personal. Light and dark follow the device. */
:root {
  --bg: #fbf8f3;
  --surface: #ffffff;
  --text: #2b2a28;
  --muted: #6b6760;
  --line: #e4ddd2;
  --accent: #1f7a6c;
  --accent-text: #ffffff;
  --accent-soft: #e2f1ee;
  --danger: #b3382c;
  --warn-bg: #fff1d6;
  --warn-text: #7a4a00;
  --star: #e08a1e;
  --radius: 10px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1d1c1a;
    --surface: #2a2926;
    --text: #efeae2;
    --muted: #a9a398;
    --line: #3d3a35;
    --accent: #54c2b0;
    --accent-text: #10201d;
    --accent-soft: #23403b;
    --danger: #ff8a7d;
    --warn-bg: #4a3a16;
    --warn-text: #ffd998;
    --star: #f2a84a;
  }
}

* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--accent); }
h1 { font-size: 1.7rem; margin: .5rem 0 1rem; line-height: 1.2; }
h2 { font-size: 1.2rem; margin: 1.5rem 0 .5rem; }
p { margin: .5rem 0; }

/* Top bar */
.topbar {
  display: flex; flex-wrap: wrap; align-items: center; gap: .5rem 1rem;
  padding: .6rem 1rem; background: var(--surface); border-bottom: 1px solid var(--line);
}
.topbar .brand { font-weight: 700; font-size: 1.1rem; text-decoration: none; color: var(--text); }
.topbar nav { display: flex; flex-wrap: wrap; gap: .25rem; }
.topbar nav a { padding: .4rem .7rem; border-radius: 999px; text-decoration: none; color: var(--text); }
.topbar nav a:hover { background: var(--accent-soft); }
.topbar .logout { margin-left: auto; }

main { max-width: 60rem; margin: 0 auto; padding: 1rem; }
main.wide { max-width: none; }

/* Messages */
.messages { list-style: none; max-width: 60rem; margin: .75rem auto 0; padding: 0 1rem; }
.messages li { padding: .6rem .9rem; border-radius: var(--radius); background: var(--accent-soft); margin-bottom: .4rem; }
.messages li.error { background: var(--warn-bg); color: var(--warn-text); }

/* Buttons and form controls (16px+ so phones don't zoom in) */
button, .button {
  font: inherit; cursor: pointer; padding: .5rem 1rem; min-height: 2.5rem;
  border-radius: 999px; border: 1px solid var(--accent); background: var(--accent); color: var(--accent-text);
}
button:hover { filter: brightness(1.08); }
button.quiet, form[action$="/unarchive/"] button, form[action$="/archive/"] button, form[action$="/undone/"] button,
button.remove {
  background: transparent; color: var(--text); border-color: var(--line);
}
form[action$="/delete/"] button { background: transparent; color: var(--danger); border-color: var(--danger); }
button.remove { padding: 0 .6rem; min-height: 2rem; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--accent); outline-offset: 2px;
}
input[type=text], input[type=url], input[type=number], input[type=date], input[type=password],
select, textarea {
  font: inherit; color: var(--text); background: var(--surface); width: 100%; max-width: 32rem;
  padding: .45rem .6rem; border: 1px solid var(--line); border-radius: 8px; min-height: 2.5rem;
}
label { display: block; font-weight: 600; margin-bottom: .15rem; }
form p { margin: .75rem 0; }
.helptext { display: block; font-size: .85rem; color: var(--muted); font-weight: 400; }
.errorlist { list-style: none; padding: .4rem .7rem; margin: .4rem 0; border-radius: 8px; background: var(--warn-bg); color: var(--warn-text); }
fieldset { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); padding: .5rem 1rem 1rem; }
legend { font-weight: 600; padding: 0 .4rem; }
input[type=radio] { margin-right: .4rem; }
fieldset label { font-weight: 400; }

/* Filter panel */
#item-filters, .picker form {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(11rem, 1fr)); gap: 0 1rem;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: .5rem 1rem 1rem;
}
#item-filters p, .picker form p { margin: .5rem 0 0; }
#item-filters select, #item-filters input, .picker select, .picker input { max-width: none; }
#item-filters button, #item-filters a { align-self: end; justify-self: start; margin-top: .5rem; }

/* Lists as cards */
ul.cards, .main-list { list-style: none; padding: 0; margin: .5rem 0; display: grid; gap: .5rem; }
ul.cards > li {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: .6rem .9rem;
}
ul.cards .title { font-weight: 600; text-decoration: none; }
.meta { font-size: .88rem; color: var(--muted); }
.ratings { font-size: .88rem; color: var(--muted); }
.ratings [aria-label$="out of 5"] { color: var(--star); letter-spacing: .05em; }

/* Detail pages */
dl { display: grid; grid-template-columns: max-content 1fr; gap: .35rem 1rem; background: var(--surface);
     border: 1px solid var(--line); border-radius: var(--radius); padding: .8rem 1rem; }
dt { color: var(--muted); }
dd { margin: 0; }
section.day-view { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: .5rem 1rem; margin: .75rem 0; }
section.day-view h2 { margin-top: .25rem; }
nav[aria-label="Breadcrumb"] { font-size: .9rem; color: var(--muted); }
.warning { font-size: .88rem; color: var(--warn-text); background: var(--warn-bg); border-radius: 6px; padding: .1rem .4rem; }

/* Home */
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); gap: 1rem; margin-top: 1rem; }
.tiles a { display: block; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
           padding: 1rem; text-decoration: none; color: var(--text); }
.tiles a:hover { border-color: var(--accent); }
.tiles strong { display: block; font-size: 1.1rem; color: var(--accent); }

/* Phones */
@media (max-width: 600px) {
  main { padding: .75rem; }
  h1 { font-size: 1.4rem; }
  dl { grid-template-columns: 1fr; gap: 0; }
  dt { margin-top: .5rem; }
  .topbar .logout { margin-left: 0; }
}

/* Hub tree */
ul.tree { padding: 0; }
ul.tree li { padding: .25rem 0; }
ul.tree a { font-weight: 500; }

/* Collapsible "More details" on the item form */
details { margin: 1rem 0; }
summary { cursor: pointer; font-weight: 600; padding: .4rem 0; color: var(--accent); }
[hidden] { display: none !important; }

/* Filters: grid inside a collapsible panel */
#item-filters { display: block; padding: .25rem 1rem; }
#item-filters .filter-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(11rem, 1fr)); gap: 0 1rem; padding-bottom: .75rem; }
#item-filters .filter-actions { align-self: end; display: flex; align-items: center; gap: 1rem; }