:root {
  --bg: #0f1115;
  --bg-card: #191c23;
  --bg-card-hover: #21252e;
  --accent: #e8b84b;
  --accent-2: #d94f4f;
  --text: #f2ede3;
  --text-dim: #9aa0ac;
  --border: #2a2e38;
  --radius: 14px;
}

* { box-sizing: border-box; }

a {
  color: var(--accent);
  text-decoration-color: rgba(232, 184, 75, 0.45);
  text-underline-offset: 3px;
}

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

a:hover {
  text-decoration-color: var(--accent);
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.hero {
  padding: 64px 24px 40px;
  text-align: center;
  background:
    radial-gradient(ellipse at top, rgba(232, 184, 75, 0.15), transparent 60%),
    linear-gradient(180deg, #14161d 0%, var(--bg) 100%);
  border-bottom: 1px solid var(--border);
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.25em;
  font-size: 12px;
  color: var(--accent);
  font-weight: 600;
  margin: 0 0 12px;
}

.hero h1 {
  font-size: clamp(32px, 7vw, 56px);
  line-height: 1.05;
  margin: 0 0 16px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.hero-sub {
  color: var(--text-dim);
  font-size: 16px;
  margin: 0;
}

.attendees {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin: 24px 0 0;
  padding: 0;
}

.attendees li {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 999px;
}

.attendees li.groom {
  background: var(--accent);
  border-color: var(--accent);
  color: #14161d;
}

.attendees li.tentative {
  border-style: dashed;
}

.attendees li.tentative span {
  color: var(--text-dim);
  font-weight: 400;
  opacity: 0.8;
}

.sub-note {
  color: var(--text-dim);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 12px 0 6px;
}

.tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 16px;
  max-width: 900px;
  margin: 0 auto;
  -webkit-overflow-scrolling: touch;
}

.tab-btn {
  flex: 0 0 auto;
  background: var(--bg-card);
  color: var(--text-dim);
  border: 1px solid var(--border);
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s ease;
}

.tab-btn:hover { background: var(--bg-card-hover); color: var(--text); }

.tab-btn.active {
  background: var(--accent);
  color: #14161d;
  border-color: var(--accent);
}

main {
  max-width: 900px;
  margin: 0 auto;
  padding: 8px 16px 60px;
}

.panel { display: none; animation: fadeIn 0.2s ease; }
.panel.active { display: block; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

h2 {
  font-size: 24px;
  margin: 24px 0 4px;
}

.section-note {
  color: var(--text-dim);
  font-size: 13px;
  margin: 0 0 20px;
}

.callout {
  background: rgba(232, 184, 75, 0.08);
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  padding: 14px 18px;
  margin-bottom: 20px;
  font-size: 14px;
  line-height: 1.6;
}

.callout strong {
  color: var(--accent);
}

.day {
  display: flex;
  gap: 20px;
  padding: 20px 0;
  border-top: 1px solid var(--border);
}

.day:last-child { padding-bottom: 0; }

.day-label {
  flex: 0 0 56px;
  font-weight: 800;
  color: var(--accent);
  font-size: 13px;
  letter-spacing: 0.1em;
  padding-top: 2px;
}

.day-body h3 {
  margin: 0 0 10px;
  font-size: 17px;
}

.day-body ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.day-body li {
  padding: 6px 0;
  color: var(--text-dim);
  font-size: 14px;
  line-height: 1.5;
}

.day-body li strong {
  color: var(--text);
  margin-right: 8px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
}

.card h3 {
  margin: 0 0 8px;
  font-size: 15px;
  color: var(--accent);
}

.card p {
  margin: 0;
  font-size: 14px;
  color: var(--text-dim);
  line-height: 1.6;
}

.checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.checklist li {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 12px 16px;
  border-radius: 10px;
  margin-bottom: 8px;
  font-size: 14px;
}

.checklist li::before {
  content: "\2022";
  color: var(--accent);
  margin-right: 10px;
  font-weight: 800;
}

.item-form {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.item-form input,
.item-form select {
  flex: 1 1 160px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 12px 14px;
  border-radius: 10px;
  font-size: 14px;
}

.item-form select {
  flex-basis: 180px;
  flex-grow: 0;
}

.item-form input:focus,
.item-form select:focus {
  outline: none;
  border-color: var(--accent);
}

.item-form button {
  background: var(--accent);
  color: #14161d;
  border: none;
  padding: 12px 22px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  transition: filter 0.15s ease;
}

.item-form button:hover { filter: brightness(1.08); }
.item-form button:disabled { opacity: 0.6; cursor: default; }

.status {
  font-size: 13px;
  color: var(--accent-2);
  min-height: 18px;
  margin-bottom: 8px;
}

.items-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.items-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 12px 16px;
  border-radius: 10px;
  margin-bottom: 8px;
}

.items-list .item-text {
  font-size: 14px;
}

.items-list .item-text .person {
  color: var(--accent);
  font-weight: 700;
}

.items-list .remove-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  border-radius: 8px;
  padding: 6px 10px;
  font-size: 12px;
  cursor: pointer;
  flex: 0 0 auto;
}

.items-list .remove-btn:hover {
  color: var(--accent-2);
  border-color: var(--accent-2);
}

.empty-state {
  color: var(--text-dim);
  font-size: 14px;
  padding: 20px 0;
  text-align: center;
}

footer {
  text-align: center;
  padding: 30px;
  color: var(--text-dim);
  font-size: 12px;
  border-top: 1px solid var(--border);
}