:root { --bg: #f6f7f4; --fg: #1f2328; --muted: #6b7280; --card: #fff; --line: #e3e5e0; --accent: #2f6b3a; --accent-fg: #fff; --ok: #166534; --okbg: #dcfce7; --err: #991b1b; --errbg: #fee2e2; --done: #9ca3af; }
@media (prefers-color-scheme: dark) { :root { --bg: #15171a; --fg: #e8e8e6; --muted: #9ca3af; --card: #1e2125; --line: #30343b; --accent: #7fc98c; --accent-fg: #10240f; --ok: #86efac; --okbg: #14321f; --err: #fca5a5; --errbg: #3b1616; --done: #6b7280; } }
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 16px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif; }
a { color: var(--accent); }
input, select, button { font: inherit; }
input:not([type=checkbox]):not([type=hidden]), select { padding: .5rem .6rem; border: 1px solid var(--line); border-radius: .4rem; background: var(--card); color: var(--fg); min-width: 0; }
.bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .5rem 1rem; padding: .6rem 1rem; border-bottom: 1px solid var(--line); background: var(--card); }
.brand { font-weight: 600; color: var(--fg); text-decoration: none; }
.bar-links { display: flex; flex-wrap: wrap; align-items: center; gap: .6rem; font-size: .9rem; }
.bar-links a[aria-current] { font-weight: 600; text-decoration: none; color: var(--fg); }
.bar-links form { margin: 0; }
.bar-links a { padding: .5rem .25rem; }
.linklike { background: none; border: 0; padding: 0; color: var(--accent); cursor: pointer; text-decoration: underline; }
.nav-menu { position: relative; }
.nav-menu summary { list-style: none; cursor: pointer; display: flex; align-items: center; min-height: 2.75rem; }
.nav-menu summary::-webkit-details-marker { display: none; }
.nav-menu summary svg { width: 1.2rem; height: 1.2rem; }
.nav-menu-panel { position: absolute; right: 0; top: 1.8rem; z-index: 10; display: grid; min-width: 12rem; padding: .3rem; background: var(--card); border: 1px solid var(--line); border-radius: .5rem; box-shadow: 0 4px 16px rgba(0, 0, 0, .15); }
.nav-menu-panel a { padding: .45rem .6rem; border-radius: .3rem; color: var(--fg); text-decoration: none; }
.nav-menu-panel a:hover { background: var(--bg); }
main { max-width: 42rem; margin: 0 auto; padding: 1rem; }
h1 { font-size: 1.35rem; margin: .25rem 0 1rem; }
h2 { font-size: 1.05rem; margin: 0 0 .4rem; }
.muted { color: var(--muted); }
.note { padding: .5rem .75rem; border-radius: .4rem; }
.note.ok { background: var(--okbg); color: var(--ok); }
.note.err { background: var(--errbg); color: var(--err); }
.button, button.primary { display: inline-block; padding: .5rem 1rem; border-radius: .4rem; border: 0; background: var(--accent); color: var(--accent-fg); text-decoration: none; cursor: pointer; }
button.small { min-height: 2.75rem; padding: .4rem .8rem; border: 1px solid var(--accent); border-radius: .3rem; background: none; color: var(--accent); font-size: .85rem; cursor: pointer; }
button.small:disabled { opacity: .4; cursor: default; }
button.danger { border-color: var(--err); color: var(--err); }
.form { display: grid; gap: .6rem; max-width: 26rem; }
.form label { display: grid; gap: .2rem; }
.form label.check { display: flex; gap: .5rem; align-items: center; }
.inline { display: flex; flex-wrap: wrap; gap: .4rem; align-items: center; margin: .5rem 0; }
.inline input { flex: 1 1 10rem; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: .6rem; padding: .8rem 1rem; margin-bottom: .8rem; }
.confirm { margin: .6rem 0; }
.confirm summary { cursor: pointer; display: flex; align-items: center; min-height: 2.75rem; }
.confirm summary.button { list-style: none; }
.confirm summary::-webkit-details-marker { display: none; }
.badge { font-size: .75rem; padding: 0 .45rem; border: 1px solid var(--line); border-radius: 1rem; color: var(--muted); }
/* lists page */
.lists { list-style: none; padding: 0; margin: 0 0 1rem; display: grid; gap: .6rem; }
.list-card { background: var(--card); border: 1px solid var(--line); border-radius: .6rem; padding: .7rem .9rem; display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; }
.list-link { flex: 1 1 auto; color: var(--fg); text-decoration: none; display: grid; }
.list-link .name { font-weight: 600; }
.list-actions summary { cursor: pointer; padding: 0 .4rem; display: flex; align-items: center; min-height: 2.75rem; }
.list-actions form { margin: .4rem 0 0; }
/* list screen */
.add { display: grid; grid-template-columns: 1fr 1fr; gap: .4rem; margin-bottom: 1rem; }
.add .wide { grid-column: 1 / -1; }
.group { margin-bottom: .6rem; }
.group > summary { cursor: pointer; font-weight: 600; padding: .3rem 0; }
.items { list-style: none; padding: 0; margin: 0; display: grid; gap: .35rem; }
.item { display: flex; align-items: stretch; background: var(--card); border: 1px solid var(--line); border-radius: .5rem; }
.item form { flex: 1; margin: 0; }
.tick { width: 100%; min-height: 3rem; display: flex; flex-wrap: wrap; align-items: baseline; gap: .15rem .6rem; padding: .55rem .7rem; background: none; border: 0; color: var(--fg); text-align: left; cursor: pointer; }
.tick::before { content: ""; flex: 0 0 1.1rem; height: 1.1rem; align-self: center; border: 2px solid var(--accent); border-radius: .25rem; }
.item .name { font-weight: 600; }
.item .amt { color: var(--muted); }
.item .note-text, .item .src { font-size: .8rem; color: var(--muted); }
.item .src { border: 1px solid var(--line); border-radius: 1rem; padding: 0 .4rem; }
.item.in-cart .tick::before { background: var(--accent); }
.item.in-cart .name, .item.in-cart .amt { text-decoration: line-through; color: var(--done); }
.item.failed { outline: 2px solid var(--err); }
.more { display: flex; align-items: center; padding: 0 .8rem; color: var(--muted); text-decoration: none; font-size: 1.2rem; }
.actions { margin-top: 1.2rem; display: grid; gap: .4rem; }
/* categories */
.cats { padding-left: 1.4rem; display: grid; gap: .4rem; }
.cat { display: flex; flex-wrap: wrap; gap: .3rem; align-items: center; }
.cat form { margin: 0; }
.cat .inline { margin: 0; flex: 1 1 14rem; }