:root {
  --color-evergreen: #2F4F3F;
  --color-evergreen-light: #3E6B54;
  --color-terracotta: #C96A4A;
  --color-terracotta-light: #E07E5F;
  --color-navy: #1F2A44;
  --color-navy-light: #2E3B5F;
  --color-cream: #F7F4EF;
  --color-warm-beige: #EDE6DC;
  --color-text-dark: #2B2B2B;
  --color-text-light: #FFFFFF;
  --font-heading: "Cormorant Garamond", Georgia, serif;
  --font-body: "Inter", system-ui, sans-serif;
  --font-script: "Great Vibes", cursive;
  --shadow-soft: 0 18px 50px rgba(31, 42, 68, 0.12);
  --radius: 18px;
  --container: 1120px;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--color-cream);
  color: var(--color-text-dark);
  font-family: var(--font-body);
  line-height: 1.6;
}

img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { color: var(--color-evergreen); font-family: var(--font-heading); line-height: 1.05; margin: 0 0 0.65rem; }
h1 { font-size: clamp(2.5rem, 12vw, 5.4rem); }
h2 { font-size: clamp(2rem, 8vw, 3.4rem); }
h3 { font-size: 1.55rem; }
p { margin: 0 0 1rem; }

.container { width: min(100% - 2rem, var(--container)); margin-inline: auto; }
.narrow { width: min(100% - 2rem, 760px); }
.section { padding: 4.25rem 0; }
.section--cream { background: var(--color-cream); }
.section--beige { background: var(--color-warm-beige); }
.page-main { padding-top: 4rem; }
.page-hero { background: linear-gradient(180deg, var(--color-cream), var(--color-warm-beige)); text-align: center; }
.admin-login {
  align-items: center;
  background: linear-gradient(180deg, var(--color-cream), var(--color-warm-beige));
  display: grid;
  min-height: calc(100vh - 4rem);
}
.admin-login__card {
  margin-inline: auto;
  max-width: 560px;
}
.admin-unlocked .admin-login {
  display: none;
}
.kicker, .card__label {
  color: var(--color-terracotta);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.section-heading { margin-bottom: 1.75rem; max-width: 680px; }
.section-heading::after {
  background: var(--color-terracotta);
  content: "";
  display: block;
  height: 2px;
  margin-top: 1rem;
  width: 4.5rem;
}

.skip-link, .sr-only {
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  height: 1px;
  overflow: hidden;
  position: absolute;
  white-space: nowrap;
  width: 1px;
}
.skip-link:focus {
  clip: auto;
  clip-path: none;
  background: var(--color-navy);
  color: white;
  height: auto;
  left: 1rem;
  padding: 0.75rem 1rem;
  top: 1rem;
  width: auto;
  z-index: 1000;
}

.site-header {
  background: rgba(247, 244, 239, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(47, 79, 63, 0.12);
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 100;
}
.nav { align-items: center; display: flex; justify-content: space-between; min-height: 4rem; }
.nav__brand { color: var(--color-evergreen); font-family: var(--font-heading); font-size: 1.4rem; font-weight: 700; text-decoration: none; }
.nav__toggle {
  align-items: center;
  background: transparent;
  border: 1px solid rgba(47, 79, 63, 0.25);
  border-radius: 999px;
  display: inline-flex;
  flex-direction: column;
  gap: 4px;
  height: 42px;
  justify-content: center;
  width: 42px;
}
.nav__toggle span:not(.sr-only) { background: var(--color-evergreen); border-radius: 2px; height: 2px; width: 18px; }
.nav__menu {
  background: var(--color-cream);
  box-shadow: var(--shadow-soft);
  display: none;
  flex-direction: column;
  gap: 0.5rem;
  left: 1rem;
  list-style: none;
  margin: 0;
  padding: 1rem;
  position: absolute;
  right: 1rem;
  top: 4.4rem;
}
.nav__menu.is-open { display: flex; }
.nav__menu a {
  border-radius: 999px;
  color: var(--color-navy);
  display: block;
  font-weight: 600;
  padding: 0.7rem 0.9rem;
  text-decoration: none;
}
.nav__menu a:hover, .nav__menu a[aria-current="page"] { background: var(--color-warm-beige); color: var(--color-evergreen); }

.hero {
  align-items: center;
  display: grid;
  min-height: 100vh;
  overflow: hidden;
  padding-top: 6rem;
  position: relative;
  text-align: center;
}
.hero::before, .hero::after {
  background: radial-gradient(circle, rgba(201,106,74,0.14), transparent 62%);
  content: "";
  height: 22rem;
  position: absolute;
  width: 22rem;
}
.hero::before { left: -12rem; top: 8rem; }
.hero::after { bottom: -12rem; right: -11rem; }
.hero__content { position: relative; z-index: 1; }
.hero__logo { animation: logoReveal 900ms ease both; margin: 0 auto 1rem; width: clamp(130px, 42vw, 230px); }
.hero__eyebrow { animation: fadeUp 700ms 900ms ease both; color: var(--color-terracotta); font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; }
.hero__names { animation: fadeUp 750ms 1.15s ease both; color: var(--color-evergreen); font-family: var(--font-script); font-size: clamp(3.4rem, 17vw, 7.6rem); font-weight: 400; }
.hero__details { animation: fadeUp 750ms 1.45s ease both; color: var(--color-navy); font-weight: 600; }
.hero__actions { animation: fadeUp 750ms 1.75s ease both; display: flex; flex-wrap: wrap; gap: 0.8rem; justify-content: center; margin-top: 1.5rem; }
.countdown {
  animation: fadeUp 750ms 1.6s ease both;
  display: grid;
  gap: 0.65rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 1.4rem auto 0;
  max-width: 460px;
}
.countdown__item {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(47, 79, 63, 0.12);
  border-radius: 16px;
  box-shadow: 0 12px 34px rgba(31, 42, 68, 0.09);
  padding: 0.8rem 0.7rem;
}
.countdown__number {
  color: var(--color-evergreen);
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(2rem, 11vw, 3.1rem);
  font-weight: 700;
  line-height: 0.95;
}
.countdown__label {
  color: var(--color-terracotta);
  display: block;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  margin-top: 0.35rem;
  text-transform: uppercase;
}

.button {
  align-items: center;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  display: inline-flex;
  font: 700 0.95rem/1 var(--font-body);
  justify-content: center;
  min-height: 46px;
  padding: 0.85rem 1.25rem;
  text-decoration: none;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}
.button:hover { transform: translateY(-2px); }
.button--primary { background: var(--color-terracotta); color: white; }
.button--primary:hover { background: var(--color-terracotta-light); }
.button--secondary { background: var(--color-evergreen); color: white; }
.button--ghost { background: transparent; border-color: rgba(47, 79, 63, 0.25); color: var(--color-evergreen); }
.text-link { color: var(--color-terracotta); font-weight: 700; text-decoration-thickness: 2px; text-underline-offset: 0.25em; }

.grid { display: grid; gap: 1rem; }
.card {
  background: rgba(255, 255, 255, 0.68);
  border: 1px solid rgba(47, 79, 63, 0.1);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  padding: 1.3rem;
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}
.card:hover,
.card:focus-within {
  border-color: rgba(201, 106, 74, 0.28);
  box-shadow: 0 24px 60px rgba(31, 42, 68, 0.16);
  transform: translateY(-4px);
}
.info-card h3 { margin-top: 0.35rem; }
.timeline { display: grid; gap: 1rem; }
.timeline__item {
  background: white;
  border-left: 4px solid var(--color-terracotta);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  display: grid;
  gap: 0.75rem;
  padding: 1.2rem;
  transition: box-shadow 180ms ease, transform 180ms ease;
}
.timeline__item:hover {
  box-shadow: 0 24px 60px rgba(31, 42, 68, 0.16);
  transform: translateY(-4px);
}
.timeline__item time { color: var(--color-navy); font-weight: 800; }
.split { display: grid; gap: 2rem; }
.preview-grid, .gallery-grid { display: grid; gap: 1rem; grid-template-columns: 1fr; }
.photo-card {
  align-items: end;
  aspect-ratio: 4 / 5;
  border: 0;
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  color: white;
  display: grid;
  overflow: hidden;
  padding: 1rem;
  position: relative;
  text-align: left;
  transition: box-shadow 180ms ease, filter 180ms ease, transform 180ms ease;
}
.photo-card:hover,
.photo-card:focus-visible {
  box-shadow: 0 26px 64px rgba(31, 42, 68, 0.2);
  filter: saturate(1.04);
  transform: translateY(-4px) scale(1.01);
}
.gallery-item { cursor: pointer; }
.photo-card::before {
  content: "";
  inset: 0;
  position: absolute;
  background: linear-gradient(160deg, rgba(255,255,255,0.08), rgba(31,42,68,0.46));
}
.photo-card span { font-family: var(--font-heading); font-size: 1.45rem; position: relative; }
.photo-card--leaf { background: linear-gradient(135deg, var(--color-evergreen-light), var(--color-evergreen)); }
.photo-card--terracotta { background: linear-gradient(135deg, var(--color-terracotta-light), var(--color-terracotta)); }
.photo-card--navy { background: linear-gradient(135deg, var(--color-navy-light), var(--color-navy)); }
.photo-card--cream { background: linear-gradient(135deg, #d7c5ad, #9b765e); }

.site-footer {
  background: var(--color-navy);
  color: rgba(255,255,255,0.82);
  padding: 3rem 0 1.25rem;
  text-align: center;
}
.footer-grid { display: grid; gap: 1.5rem; }
.footer-names { color: white; font-family: var(--font-script); font-size: 2.6rem; margin-bottom: 0.25rem; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 0.7rem 1rem; justify-content: center; }
.site-footer a { color: white; text-decoration: none; }
.copyright { font-size: 0.85rem; margin: 2rem 1rem 0; }

.form-card { display: grid; gap: 1rem; }
label, legend { color: var(--color-navy); font-weight: 700; }
input, textarea, select {
  background: white;
  border: 1px solid rgba(47, 79, 63, 0.22);
  border-radius: 12px;
  color: var(--color-text-dark);
  display: block;
  font: inherit;
  margin-top: 0.4rem;
  min-height: 46px;
  padding: 0.75rem 0.85rem;
  width: 100%;
}
textarea { resize: vertical; }
fieldset { border: 1px solid rgba(47, 79, 63, 0.16); border-radius: 14px; display: grid; gap: 0.65rem; margin: 0; padding: 1rem; }
.radio-row { align-items: center; display: flex; gap: 0.6rem; font-weight: 600; }
.radio-row input { margin: 0; min-height: auto; width: auto; }
.member-checklist,
.member-editor {
  display: grid;
  gap: 0.75rem;
}
.checkbox-card {
  align-items: center;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(47, 79, 63, 0.16);
  border-radius: 14px;
  display: flex;
  gap: 0.75rem;
  padding: 0.8rem;
}
.checkbox-card input {
  accent-color: var(--color-terracotta);
  margin: 0;
  min-height: auto;
  width: auto;
}
.checkbox-card small,
.guest-table small {
  color: rgba(31, 42, 68, 0.72);
  display: block;
  font-weight: 600;
}
.member-row {
  align-items: end;
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid rgba(47, 79, 63, 0.12);
  border-radius: 14px;
  display: grid;
  gap: 0.75rem;
  padding: 0.85rem;
}
.member-remove {
  width: 100%;
}
.inline-form, .copy-box, .button-row { display: grid; gap: 0.75rem; }
.form-grid { display: grid; gap: 1rem; }
.form-help, .notice { color: var(--color-evergreen); font-weight: 600; }
.notice { background: #fff; border-left: 4px solid var(--color-terracotta); border-radius: 14px; box-shadow: var(--shadow-soft); margin-top: 1rem; padding: 1rem; }
.hidden { display: none !important; }
.match-result { margin: 1rem 0; }
.known-info {
  background: rgba(237, 230, 220, 0.58);
  border: 1px solid rgba(47, 79, 63, 0.12);
  border-radius: 14px;
  padding: 1rem;
}
.known-info ul {
  display: grid;
  gap: 0.45rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.known-info li {
  color: var(--color-navy);
}

.registry-grid, .three-grid, .dashboard-grid, .admin-layout { display: grid; gap: 1rem; }
.admin-layout { align-items: start; }
.admin-layout > .card { min-width: 0; }
.registry-card { display: grid; gap: 0.8rem; }
.registry-card__icon {
  align-items: center;
  background: var(--color-warm-beige);
  border-radius: 50%;
  color: var(--color-evergreen);
  display: inline-flex;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  height: 4rem;
  justify-content: center;
  width: 4rem;
}
.lightbox {
  align-items: center;
  background: rgba(31, 42, 68, 0.86);
  color: white;
  display: grid;
  inset: 0;
  justify-items: center;
  padding: 1.5rem;
  position: fixed;
  z-index: 200;
}
.lightbox[hidden] { display: none; }
.lightbox__image { border-radius: var(--radius); box-shadow: var(--shadow-soft); height: min(62vh, 560px); width: min(86vw, 680px); }
.lightbox__close {
  background: white;
  border: 0;
  border-radius: 50%;
  color: var(--color-navy);
  cursor: pointer;
  font-size: 2rem;
  height: 48px;
  position: absolute;
  right: 1rem;
  top: 1rem;
  width: 48px;
  z-index: 1;
}
.card-header { align-items: start; display: grid; gap: 1rem; }
.table-wrap { overflow-x: auto; }
table { border-collapse: collapse; min-width: 720px; width: 100%; }
th, td { border-bottom: 1px solid rgba(47, 79, 63, 0.14); padding: 0.8rem; text-align: left; vertical-align: top; }
th { color: var(--color-evergreen); font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; }
.table-actions { display: flex; gap: 0.4rem; }
.table-actions button { min-height: 34px; padding: 0.5rem 0.7rem; }
.metric { background: white; }
.metric strong { color: var(--color-navy); display: block; font-family: var(--font-heading); font-size: 2.5rem; line-height: 1; }
.summary-list { margin: 0; padding-left: 1rem; }
.missing-info-list {
  display: grid;
  gap: 0.85rem;
}
.missing-info-item {
  align-items: start;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(47, 79, 63, 0.12);
  border-radius: 14px;
  display: grid;
  gap: 0.75rem;
  padding: 1rem;
}
.missing-info-item h3 {
  margin-bottom: 0.25rem;
}
.missing-info-item p {
  margin-bottom: 0.35rem;
}
.missing-info-item__fields {
  color: var(--color-terracotta);
  font-weight: 800;
}
.missing-info-item__actions {
  display: grid;
  gap: 0.75rem;
}
.missing-info-item__actions input {
  font-size: 0.9rem;
}

@keyframes logoReveal { from { opacity: 0; transform: scale(0.94); } to { opacity: 1; transform: scale(1); } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: translateY(0); } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 1ms !important; scroll-behavior: auto !important; transition-duration: 1ms !important; }
  .card:hover,
  .card:focus-within,
  .timeline__item:hover,
  .photo-card:hover,
  .photo-card:focus-visible,
  .button:hover {
    transform: none;
  }
}

@media (max-width: 639px) {
  .section { padding: 3rem 0; }
  .card:hover,
  .card:focus-within {
    transform: none;
  }
  .page-hero.section { padding: 3.25rem 0; }
  .page-hero h1 { font-size: clamp(2.25rem, 14vw, 3.2rem); }
  .dashboard-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .dashboard-grid .card { padding: 1rem; }
  .dashboard-grid .card:not(.metric) { grid-column: 1 / -1; }
  .metric strong { font-size: 2rem; }
  .admin-layout { gap: 1.25rem; }
  .admin-layout .card,
  .form-card {
    border-radius: 14px;
    padding: 1rem;
  }
  .form-card h2,
  .card-header h2 {
    font-size: clamp(1.8rem, 10vw, 2.35rem);
  }
  .button-row,
  .copy-box {
    grid-template-columns: 1fr;
  }
  .button-row .button,
  .copy-box .button,
  .form-card > .button {
    width: 100%;
  }
  .card-header {
    gap: 0.75rem;
  }
  .card-header .button {
    width: 100%;
  }
  .table-wrap {
    overflow: visible;
  }
  .guest-table,
  .guest-table tbody,
  .guest-table tr,
  .guest-table td {
    display: block;
    min-width: 0;
    width: 100%;
  }
  .guest-table thead {
    display: none;
  }
  .guest-table tr {
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid rgba(47, 79, 63, 0.12);
    border-radius: 14px;
    box-shadow: 0 12px 32px rgba(31, 42, 68, 0.1);
    margin-bottom: 0.85rem;
    overflow: hidden;
    padding: 0.15rem 0;
  }
  .guest-table td {
    border-bottom: 1px solid rgba(47, 79, 63, 0.1);
    padding: 0.8rem 0.9rem;
  }
  .guest-table td:last-child {
    border-bottom: 0;
  }
  .guest-table td::before {
    color: var(--color-terracotta);
    content: attr(data-label);
    display: block;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    margin-bottom: 0.2rem;
    text-transform: uppercase;
  }
  .table-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  .table-actions .button {
    width: 100%;
  }
}

@media (min-width: 640px) {
  .info-grid, .registry-grid, .gallery-grid, .dashboard-grid { grid-template-columns: repeat(2, 1fr); }
  .countdown { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .preview-grid { grid-template-columns: repeat(3, 1fr); }
  .inline-form, .copy-box, .button-row { align-items: end; display: flex; }
  .inline-form input, .copy-box input { flex: 1; }
  .form-grid { grid-template-columns: repeat(2, 1fr); }
  .member-row { grid-template-columns: minmax(0, 1fr) 9rem auto; }
  .member-remove { width: auto; }
  .missing-info-item { align-items: center; grid-template-columns: minmax(0, 0.9fr) minmax(280px, 1fr); }
}

@media (min-width: 860px) {
  .section { padding: 6rem 0; }
  .nav__toggle { display: none; }
  .nav__menu {
    align-items: center;
    background: transparent;
    box-shadow: none;
    display: flex;
    flex-direction: row;
    gap: 0.2rem;
    padding: 0;
    position: static;
  }
  .nav__menu a { padding: 0.45rem 0.8rem; }
  .info-grid { grid-template-columns: repeat(4, 1fr); }
  .three-grid, .registry-grid, .dashboard-grid { grid-template-columns: repeat(3, 1fr); }
  .split, .admin-layout { grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.35fr); align-items: start; }
  .timeline__item { grid-template-columns: 8rem 1fr; }
  .footer-grid { align-items: center; grid-template-columns: 1fr auto; text-align: left; }
}