/* SPDX-License-Identifier: AGPL-3.0-or-later */
/* Dinnerbell: mobile-first, light and dark, no build step. */

:root {
  --bg: #fbf7f2;
  --surface: #ffffff;
  --text: #2a2420;
  --muted: #6f655d;
  --line: #e7ded4;
  --accent: #c2410c;
  --accent-text: #ffffff;
  --accent-soft: #fdebdf;
  --ok: #166534;
  --ok-soft: #dcf3e3;
  --danger: #b91c1c;
  --danger-soft: #fde4e4;
  --radius: 14px;
  --shadow: 0 1px 2px rgb(0 0 0 / 0.05), 0 4px 16px rgb(0 0 0 / 0.04);
  --gutter: max(16px, env(safe-area-inset-left));
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1b1714;
    --surface: #26201c;
    --text: #f3ece6;
    --muted: #b3a79d;
    --line: #3a322c;
    --accent: #fb923c;
    --accent-text: #1b1714;
    --accent-soft: #43281a;
    --ok: #86efac;
    --ok-soft: #173322;
    --danger: #fca5a5;
    --danger-soft: #3f1d1d;
    --shadow: none;
  }
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  padding-bottom: env(safe-area-inset-bottom);
}

a { color: var(--accent); }

h1 { font-size: 1.6rem; line-height: 1.2; margin: 0.5rem 0 1rem; }
h2 { font-size: 1.15rem; margin: 0 0 0.5rem; }
p { margin: 0 0 0.75rem; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  padding: calc(env(safe-area-inset-top) + 10px) var(--gutter) 10px;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--text);
  font-weight: 700;
  text-decoration: none;
}

.bell { width: 22px; height: 22px; fill: var(--accent); }

.nav { display: flex; align-items: center; gap: 0.25rem; }

.nav a, .nav .link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 0.6rem;
  border-radius: 10px;
  color: var(--muted);
  font: inherit;
  font-size: 0.95rem;
  text-decoration: none;
}

.nav a[aria-current="page"] { color: var(--text); background: var(--accent-soft); }

.page {
  max-width: 40rem;
  margin: 0 auto;
  padding: 1rem var(--gutter) 3rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.1rem;
  margin-bottom: 1rem;
}

.hero { margin-top: 12vh; text-align: center; }
.hero h1 { margin-top: 0; }
.lede { font-size: 1.1rem; color: var(--muted); margin-bottom: 1.5rem; }

.muted { color: var(--muted); }
.small { font-size: 0.875rem; }

.inline { display: inline; margin: 0; }

.button, button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 1rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
.button.danger { color: var(--danger); }
.button.small { min-height: 40px; padding: 0 0.8rem; font-size: 0.9rem; }
.button.block { width: 100%; margin: 0.5rem 0 1rem; }

button.link { border: 0; background: none; font-weight: 400; padding: 0 0.6rem; }

:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

.stack > * + * { margin-top: 0.9rem; }

.field { display: block; border: 0; padding: 0; margin-left: 0; margin-right: 0; }
.field > span, .field > legend { display: block; font-weight: 600; margin-bottom: 0.3rem; padding: 0; }

input:not([type="checkbox"]), select {
  width: 100%;
  min-height: 44px;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--bg);
  color: var(--text);
  font: inherit;
  font-size: 16px; /* 16px or more stops iOS Safari zooming on focus */
}

input:disabled { opacity: 0.7; }

.check { display: flex; align-items: center; gap: 0.6rem; min-height: 44px; }
.check input { width: 22px; height: 22px; accent-color: var(--accent); }

.alert { padding: 0.7rem 0.9rem; border-radius: 10px; margin-bottom: 1rem; }
.alert.ok { background: var(--ok-soft); color: var(--ok); }
.alert.error { background: var(--danger-soft); color: var(--danger); }

.members { list-style: none; padding: 0; margin: 0 0 1.25rem; }

.member {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.9rem 1rem;
  margin-bottom: 0.6rem;
}

.member.inactive .member-main { opacity: 0.6; }
.member-main { flex: 1 1 14rem; min-width: 0; }
.member-name { display: flex; flex-wrap: wrap; align-items: center; gap: 0.4rem; }
.member-email { overflow-wrap: anywhere; }
.member-actions { display: flex; gap: 0.5rem; }
.member .alert { margin: 0.5rem 0 0; }

.badge, .chip {
  display: inline-block;
  padding: 0.05rem 0.5rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  border: 1px solid var(--line);
  color: var(--muted);
}

.badge.accent { background: var(--accent-soft); border-color: transparent; color: var(--accent); }
.badge.status-active { background: var(--ok-soft); border-color: transparent; color: var(--ok); }
.chips { display: flex; flex-wrap: wrap; gap: 0.3rem; margin-top: 0.35rem; }
.chips:empty { display: none; }

details > summary { list-style: none; cursor: pointer; }
details > summary::-webkit-details-marker { display: none; }
details > summary h2 { display: inline; }
details > summary h2::after { content: " +"; color: var(--muted); }
details[open] > summary h2::after { content: " −"; }
details[open] > summary { margin-bottom: 0.5rem; }

.htmx-request button { opacity: 0.6; }

/* ---- M1: navigation, catalog, preferences, history ---------------------------------------- */

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

/* Brand and sign-out share the first row on phones; the page links take a full-width second
   row. Five links fit at 360 px; if a wider font doesn't, they wrap rather than scroll. */
.topbar .signout { margin-left: auto; }
.signout .link { min-height: 44px; color: var(--muted); font-size: 0.95rem; }
.topbar .nav {
  order: 3;
  flex: 1 0 100%;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0 0.25rem;
  min-width: 0;
}
.nav a { white-space: nowrap; }
@media (max-width: 26rem) {
  .topbar .nav a { padding: 0 0.3rem; font-size: 0.875rem; }
}
@media (max-width: 23rem) {
  .topbar .nav { gap: 0; }
  .topbar .nav a { padding: 0 0.22rem; font-size: 0.84rem; }
}

@media (min-width: 46rem) {
  .topbar .nav { order: 1; flex: 0 1 auto; justify-content: flex-end; margin-left: auto; }
  .topbar .signout { order: 2; margin-left: 0; }
}

textarea {
  width: 100%;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--bg);
  color: var(--text);
  font: inherit;
  font-size: 16px;
  resize: vertical;
}

.code, textarea.code, pre.code {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 14px;
  line-height: 1.45;
}
textarea.code { font-size: 16px; white-space: pre; overflow-x: auto; }
pre.code { background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 0.75rem; overflow-x: auto; }
code { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: 0.85em; overflow-wrap: anywhere; }

h3 { font-size: 1rem; margin: 1rem 0 0.4rem; }

.button-row { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1rem; }
.field.compact > span, .field.compact > legend { font-weight: 600; margin-bottom: 0.2rem; }
.footer-links { margin-top: 1.5rem; color: var(--muted); }

/* Catalog filters */
.filters { display: grid; gap: 0.6rem; }
.filter-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.5rem; }
@media (min-width: 40rem) { .filter-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); } }

/* Catalog items */
.items, .tag-list, .meals, .prefs, .plan-list, .problems, .summary { list-style: none; padding: 0; margin: 0; }
.item, .meal {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.9rem 1rem;
  margin-bottom: 0.6rem;
}
.item.inactive > :not(.item-actions) { opacity: 0.6; }
.item-head { display: flex; flex-wrap: wrap; align-items: center; gap: 0.4rem; }
.item-name { overflow-wrap: anywhere; }
.item-meta { margin: 0.4rem 0 0; }
.item-notes { margin: 0.35rem 0 0; white-space: pre-line; overflow-wrap: anywhere; }
.item-actions { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.6rem; }
a.chip { text-decoration: none; }
.chip.mode { background: var(--bg); }
.chip.tag-cuisine { background: var(--accent-soft); border-color: transparent; color: var(--accent); }
ul.chips { list-style: none; padding: 0; margin: 0.35rem 0 0.75rem; }

/* Tag pickers: checkboxes styled as toggle chips, at least 40px tall for thumbs. */
.chip-picker { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 0.5rem; }
.picker-label { margin: 0.5rem 0 0.3rem; }
.chip-toggle { position: relative; }
.chip-toggle input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.chip-toggle span {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 0.85rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--bg);
  cursor: pointer;
  font-size: 0.95rem;
}
.chip-toggle input:checked + span { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
.chip-toggle input:focus-visible + span { outline: 3px solid var(--accent); outline-offset: 2px; }
.new-tags { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); gap: 0.5rem; align-items: end; }

/* Tags page */
.tag-list li { padding: 0.5rem 0; border-bottom: 1px solid var(--line); }
.tag-list li:last-child { border-bottom: 0; }
.tag-line { display: flex; justify-content: space-between; gap: 0.5rem; align-items: baseline; }
.tag-admin summary { color: var(--muted); padding: 0.4rem 0; min-height: 32px; }
.inline-form { display: flex; flex-wrap: wrap; align-items: end; gap: 0.5rem; margin: 0.4rem 0; }
.inline-form .field { flex: 1 1 12rem; }

/* Import preview */
.problems li, .summary li { padding: 0.3rem 0; overflow-wrap: anywhere; }
.summary li::before { content: "• "; color: var(--muted); }
.plan-list li { padding: 0.45rem 0; border-bottom: 1px solid var(--line); overflow-wrap: anywhere; }
.plan-list li:last-child { border-bottom: 0; }
.changes { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: 0.2rem 0.6rem; margin: 0.4rem 0 0; }
.changes dt { color: var(--muted); }
.changes dd { margin: 0; overflow-wrap: anywhere; }
del { color: var(--danger); }
ins { color: var(--ok); text-decoration: none; }

/* Preferences: a six-way segmented control per row, sized for thumbs on a phone. */
.pref { padding: 0.55rem 0; border-bottom: 1px solid var(--line); }
.pref:last-child { border-bottom: 0; }
.pref form { margin: 0; }
.levels { border: 0; margin: 0; padding: 0; min-width: 0; }
.pref-name { padding: 0; margin-bottom: 0.35rem; font-weight: 600; overflow-wrap: anywhere; }
.saved { color: var(--ok); font-weight: 400; margin-left: 0.4rem; }
.segments { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 0; }
.segments.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.segment { position: relative; }
.segment input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.segment span {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border: 1px solid var(--line);
  margin-left: -1px;
  background: var(--bg);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  font-variant-numeric: tabular-nums;
}
.segment:first-child span { border-radius: 10px 0 0 10px; margin-left: 0; }
.segment:last-child span { border-radius: 0 10px 10px 0; }
.segment input:focus-visible + span { outline: 3px solid var(--accent); outline-offset: -3px; }
.segment input:checked + span { background: var(--text); border-color: var(--text); color: var(--bg); }
/* Neutral is the default, so its selected state stays quiet. */
.level-zero input:checked + span { background: var(--line); border-color: var(--muted); color: var(--text); }
.level-veto input:checked + span { background: var(--danger); border-color: var(--danger); color: var(--surface); }
.level-neg input:checked + span { background: var(--danger-soft); border-color: var(--danger); color: var(--danger); }
.level-pos input:checked + span { background: var(--ok-soft); border-color: var(--ok); color: var(--ok); }

/* History */
.week h2 { margin-top: 1.25rem; }
.meal-when { margin-bottom: 0.15rem; }
.meal p { margin: 0.35rem 0 0; }
.pager { margin-top: 1rem; }

/* Save failures */
.save-error { color: var(--danger); margin: 0 0 0.35rem; }
.save-banner { position: sticky; top: 0; z-index: 2; margin: 0; border-radius: 0; text-align: center; }
.save-banner[hidden] { display: none; }
.chip.veto { background: var(--danger-soft); border-color: transparent; color: var(--danger); }
.pref:target { background: var(--accent-soft); border-radius: 10px; }