:root {
  --bg: #fbf8f3;
  --card: #ffffff;
  --text: #2f2a26;
  --muted: #7a6f66;
  --accent: #8a6d4b;
  --accent-soft: #efe6da;
  --line: #e4dbcf;
  --error: #b3261e;
  --success: #2e7d32;
  --serif: Georgia, 'Times New Roman', serif;
  --sans: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font: 17px/1.6 var(--sans); }
h1, h2, h3, .names { font-family: var(--serif); font-weight: normal; }
a { color: var(--accent); }

/* ----- top bar ----- */
.topbar {
  position: sticky; top: 0; z-index: 10;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: .5rem;
  padding: .6rem 1rem; background: rgba(251, 248, 243, .95); border-bottom: 1px solid var(--line);
}
.topbar nav { display: flex; gap: 1.2rem; }
.topbar nav a { text-decoration: none; color: var(--text); }
.topbar nav a:hover { color: var(--accent); }
.topbar-right { display: flex; align-items: center; gap: .8rem; }
.logout { font-size: .85rem; color: var(--muted); }

.lang-switcher { display: flex; gap: .25rem; }
.lang-switcher button {
  font: inherit; font-size: .8rem; padding: .2rem .55rem; cursor: pointer;
  border: 1px solid var(--line); background: transparent; color: var(--muted); border-radius: 999px;
}
.lang-switcher button.active { background: var(--accent); border-color: var(--accent); color: #fff; }

/* ----- hero ----- */
.hero { text-align: center; padding: 5rem 1rem 4rem; background: var(--accent-soft); }
.hero h1 { font-size: clamp(2.5rem, 8vw, 4.5rem); margin: 0; color: var(--accent); }
.hero .date { font-size: 1.3rem; margin: .5rem 0 0; }
.hero .place { color: var(--muted); margin: .2rem 0 0; }

main { max-width: 720px; margin: 0 auto; padding: 0 1rem; }
section { padding: 3.5rem 0 1rem; scroll-margin-top: 3.5rem; }
h2 { font-size: 2rem; text-align: center; margin: 0 0 1.5rem; }

/* ----- timeline ----- */
.timeline { list-style: none; margin: 0; padding: 0; position: relative; }
.timeline::before {
  content: ''; position: absolute; left: 4.6rem; top: .4rem; bottom: .4rem; width: 2px; background: var(--line);
}
.timeline li { display: grid; grid-template-columns: 4rem 1fr; gap: 1.6rem; padding: .6rem 0; position: relative; }
.timeline li::before {
  content: ''; position: absolute; left: 4.35rem; top: 1.05rem;
  width: .7rem; height: .7rem; border-radius: 50%; background: var(--accent);
}
.timeline .time { font-weight: 600; color: var(--accent); text-align: right; padding-top: .45rem; }
.timeline h3 { margin: 0; font-size: 1.25rem; }
.timeline p { margin: .1rem 0 0; color: var(--muted); }

/* ----- FAQ ----- */
details { background: var(--card); border: 1px solid var(--line); border-radius: 8px; margin-bottom: .6rem; }
summary { cursor: pointer; padding: .9rem 1.1rem; font-weight: 600; }
details p { margin: 0; padding: 0 1.1rem 1rem; color: var(--muted); }

/* ----- forms ----- */
form { display: grid; gap: 1rem; }
#rsvp .card-form, .login-card {
  background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 1.5rem;
}
label { display: grid; gap: .3rem; font-size: .95rem; }
input, textarea {
  font: inherit; padding: .6rem .75rem; border: 1px solid var(--line); border-radius: 6px; background: #fff; color: var(--text);
}
input:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
fieldset { border: 1px solid var(--line); border-radius: 6px; padding: .6rem 1rem .8rem; margin: 0; }
legend { padding: 0 .3rem; font-size: .95rem; }
label.radio { display: flex; align-items: center; gap: .5rem; padding: .2rem 0; }
button[type=submit] {
  font: inherit; font-weight: 600; padding: .75rem; border: 0; border-radius: 6px;
  background: var(--accent); color: #fff; cursor: pointer;
}
button[type=submit]:disabled { opacity: .6; cursor: wait; }
.error { color: var(--error); margin: 0; }
.success { color: var(--success); margin: 0; }
#rsvp-status:empty, #lookup-status:empty { display: none; }
[hidden] { display: none !important; }

/* ----- RSVP steps ----- */
#rsvp > p { text-align: center; }
#rsvp h3 { font-family: var(--serif); font-size: 1.4rem; margin: 0; color: var(--accent); }
#rsvp .muted { color: var(--muted); margin: 0; }
#rsvp form label input[name=postcode] { text-transform: uppercase; }
#rsvp .card-form { margin-top: 1rem; scroll-margin-top: 4.5rem; }
#choose, #rsvp-done { display: grid; gap: .8rem; }
#rsvp-done p { margin: 0; }
.done-summary { list-style: none; margin: 0; padding: .8rem 1rem; background: var(--bg); border: 1px solid var(--line); border-radius: 6px; display: grid; gap: .4rem; }
.done-summary .mark { display: inline-block; width: 1.4em; font-weight: 600; }
.done-summary .yes .mark { color: var(--success); }
.done-summary .no .mark, .done-summary .muted { color: var(--muted); }
.done-extras { margin: 0; display: grid; gap: .1rem; }
.done-extras dt { color: var(--muted); font-size: .9rem; }
.done-extras dd { margin: 0 0 .5rem; white-space: pre-wrap; }
.secondary-button {
  font: inherit; font-weight: 600; padding: .7rem; border-radius: 6px; cursor: pointer;
  border: 1px solid var(--accent); background: transparent; color: var(--accent);
}
#choose p { margin: 0; }
.choose-list { display: grid; gap: .5rem; }
.choice {
  font: inherit; text-align: left; padding: .75rem 1rem; cursor: pointer;
  border: 1px solid var(--line); border-radius: 6px; background: var(--bg); color: var(--text);
}
.choice:hover { border-color: var(--accent); }
#guest-list { display: grid; gap: .8rem; }
fieldset.guest legend { font-weight: 600; font-size: 1rem; }
.yes-no { display: flex; flex-wrap: wrap; gap: .2rem 1.5rem; }
label.dietary { margin-top: .5rem; }
.link-button {
  font: inherit; font-size: .9rem; background: none; border: 0; padding: 0; cursor: pointer;
  color: var(--muted); text-decoration: underline; justify-self: center;
}

footer { text-align: center; color: var(--muted); padding: 3rem 1rem; font-size: .9rem; }

/* ----- login ----- */
.login-page { min-height: 100vh; display: grid; place-items: center; padding: 1rem; background: var(--accent-soft); }
.login-page .lang-switcher { position: absolute; top: 1rem; right: 1rem; }
.login-card { width: 100%; max-width: 380px; text-align: center; }
.login-card .names { font-size: 1.6rem; color: var(--accent); margin: 0; }
.login-card h1 { margin: .2rem 0; font-size: 1.4rem; }
.login-card label { text-align: left; }

@media (max-width: 520px) {
  .timeline::before { left: 3.6rem; }
  .timeline li { grid-template-columns: 3rem 1fr; }
  .timeline li::before { left: 3.35rem; }
}

/* ----- admin (responses page) ----- */
.admin { max-width: 1100px; padding: 2rem 1rem 4rem; }
.admin h1 { color: var(--accent); margin: 0 0 1rem; }
.admin h2 { text-align: left; font-size: 1.4rem; margin: 2rem 0 .6rem; }
.muted { color: var(--muted); }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: .8rem; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 1rem; }
.stat strong { display: block; font-size: 2rem; font-family: var(--serif); font-weight: normal; color: var(--accent); }
.stat span { color: var(--muted); font-size: .9rem; }
.table-wrap { overflow-x: auto; background: var(--card); border: 1px solid var(--line); border-radius: 10px; }
.admin table { width: 100%; border-collapse: collapse; font-size: .92rem; }
.admin th, .admin td { text-align: left; padding: .6rem .8rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.admin th { background: var(--accent-soft); font-weight: 600; white-space: nowrap; }
.admin tr.no td { color: var(--muted); }
.admin-links { display: flex; align-items: center; gap: 1rem; margin-top: 1.2rem; }
.admin-links button { font: inherit; padding: .5rem 1rem; border: 1px solid var(--accent); background: transparent; color: var(--accent); border-radius: 6px; cursor: pointer; }

ul.guests { list-style: none; margin: 0; padding: 0; }
ul.guests .mark { display: inline-block; width: 1.1em; }
ul.guests .yes .mark { color: var(--success); }
ul.guests .no { color: var(--muted); }
ul.guests .awaiting { color: var(--muted); font-style: italic; }
.awaiting-list li { margin-bottom: .2rem; }
.notice { border-radius: 10px; padding: .6rem 1rem; margin-bottom: 1rem; border: 1px solid; }
.notice p { margin: .2rem 0; }
.notice.ok { border-color: var(--success); color: var(--success); background: #f1f8f1; }
.notice.error { border-color: var(--error); color: var(--error); background: #fdf1f0; }
.upload { display: flex; flex-wrap: wrap; align-items: end; gap: 1rem; }
.upload button, .admin-links button { font: inherit; padding: .5rem 1rem; border: 1px solid var(--accent); background: transparent; color: var(--accent); border-radius: 6px; cursor: pointer; }
.admin code { background: var(--accent-soft); padding: 0 .3rem; border-radius: 4px; }

form.inline { display: inline; }
button.delete { font: inherit; font-size: .8rem; padding: .1rem .5rem; margin-top: .3rem; border: 1px solid var(--line); border-radius: 4px; background: transparent; color: var(--error); cursor: pointer; }
.admin-top { display: flex; justify-content: space-between; align-items: baseline; }
.admin-top a { color: var(--muted); font-size: .9rem; }
.login-card button[type=submit] { width: 100%; }

/* On phones, show each reply as a card instead of a wide table. */
@media (max-width: 700px) {
  .table-wrap { background: transparent; border: 0; }
  .admin thead { display: none; }
  .admin table, .admin tbody, .admin tr, .admin td { display: block; }
  .admin tr { background: var(--card); border: 1px solid var(--line); border-radius: 10px; margin-bottom: .7rem; padding: .4rem 0; }
  .admin td { border: 0; padding: .2rem .9rem; }
  .admin td:empty { display: none; }
  .admin td:not(:first-child)::before { content: attr(data-label) ': '; color: var(--muted); }
}

/* ----- dev copy banner ----- */
.dev-banner {
  padding: .35rem 1rem; text-align: center;
  font: 600 .8rem/1.4 var(--sans); letter-spacing: .03em; background: #b3261e; color: #fff;
}
.login-page .dev-banner { position: fixed; top: 0; left: 0; right: 0; }