@charset "UTF-8";

:root {
  --brand: #0f4c5c;
  --brand-dark: #0a3742;
  --accent: #b8202e;
  --ink: #1f2328;
  --muted: #6b7280;
  --line: #e2e5ea;
  --line-strong: #cfd4dc;
  --bg: #f5f6f8;
  --bg-soft: #fafbfc;
  --ok: #17683f;
  --ok-bg: #e9f5ee;
  --warn: #8a5a00;
  --warn-bg: #fdf4e3;
  --err: #b3261e;
  --err-bg: #fdecea;
  --radius: 6px;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic Medium",
    "Yu Gothic", "Noto Sans JP", Meiryo, system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.8;
}

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

.container {
  width: min(100% - 32px, 880px);
  margin-inline: auto;
}

/* ---------- ヘッダー / フッター ---------- */

.site-header {
  background: #fff;
  border-bottom: 3px solid var(--brand);
}

.site-header__inner {
  display: flex;
  align-items: center;
  min-height: 68px;
}

.site-header__brand {
  text-decoration: none;
  color: inherit;
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
}

.site-header__name {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--brand);
}

.site-header__sub {
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.16em;
}

.site-footer {
  margin-top: 56px;
  padding: 28px 0;
  background: var(--brand);
  color: #d7dee9;
  font-size: 13px;
}

.site-footer__contact span { margin-right: 20px; white-space: nowrap; }
.site-footer__copy { margin: 8px 0 0; color: #9fb0c8; font-size: 12px; }

/* ---------- 見出し ---------- */

main { padding: 36px 0 8px; }

.page-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--brand);
  margin: 0 0 6px;
  letter-spacing: 0.04em;
}

.page-lead {
  margin: 0 0 28px;
  color: var(--muted);
  font-size: 14px;
}

.section-title {
  font-size: 16px;
  font-weight: 700;
  margin: 32px 0 12px;
  padding-left: 10px;
  border-left: 4px solid var(--brand);
}

/* ---------- カード ---------- */

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
}

.card + .card { margin-top: 20px; }

.event-list { display: grid; gap: 16px; }

.event-card {
  display: block;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 22px;
  text-decoration: none;
  color: inherit;
  transition: border-color .15s, box-shadow .15s, transform .15s;
}

.event-card:hover {
  border-color: var(--brand);
  box-shadow: 0 4px 14px rgba(20, 49, 92, .08);
}

.event-card__title {
  font-size: 17px;
  font-weight: 700;
  margin: 6px 0 10px;
  color: var(--brand);
}

.event-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 20px;
  font-size: 13.5px;
  color: #444;
}

.event-card__meta dt { color: var(--muted); display: inline; margin-right: 6px; }
.event-card__meta dd { display: inline; margin: 0; }
.event-card__meta > div { white-space: nowrap; }

/* ---------- バッジ ---------- */

.badge {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 700;
  line-height: 1.6;
  padding: 1px 9px;
  border-radius: 3px;
  letter-spacing: .04em;
  vertical-align: 2px;
}

.badge--open { background: var(--ok-bg); color: var(--ok); }
.badge--few { background: var(--warn-bg); color: var(--warn); }
.badge--full { background: var(--err-bg); color: var(--err); }
.badge--closed { background: #eceef1; color: #5b6472; }

/* ---------- 定義リスト（イベント詳細） ---------- */

.detail-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14.5px;
}

.detail-table th,
.detail-table td {
  border-top: 1px solid var(--line);
  padding: 13px 4px;
  text-align: left;
  vertical-align: top;
}

.detail-table tr:last-child th,
.detail-table tr:last-child td { border-bottom: 1px solid var(--line); }

.detail-table th {
  width: 130px;
  font-weight: 600;
  color: var(--muted);
  white-space: nowrap;
}

.event-description {
  white-space: pre-wrap;
  margin: 18px 0 0;
  font-size: 14.5px;
}

/* ---------- フォーム ---------- */

.form-row {
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.form-row:first-of-type { border-top: none; padding-top: 4px; }

.form-label {
  display: block;
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 7px;
}

.req, .opt {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  padding: 1px 7px;
  border-radius: 3px;
  margin-left: 8px;
  vertical-align: 2px;
  letter-spacing: .04em;
}

.req { background: var(--accent); color: #fff; }
.opt { background: #eceef1; color: #5b6472; }

.form-note {
  display: block;
  font-size: 12.5px;
  color: var(--muted);
  margin-top: 6px;
}

input[type="text"],
input[type="tel"],
input[type="email"],
input[type="number"],
input[type="password"],
input[type="date"],
input[type="datetime-local"],
select,
textarea {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  font: inherit;
  font-size: 15px;
  background: #fff;
  color: var(--ink);
}

input:focus, select:focus, textarea:focus {
  outline: 2px solid rgba(20, 49, 92, .35);
  outline-offset: 1px;
  border-color: var(--brand);
}

input.is-error, select.is-error, textarea.is-error {
  border-color: var(--err);
  background: #fffafa;
}

textarea { min-height: 110px; resize: vertical; line-height: 1.7; }

.input-sm { max-width: 200px; }
.input-md { max-width: 340px; }

.field-error {
  display: block;
  color: var(--err);
  font-size: 13px;
  margin-top: 6px;
  font-weight: 600;
}

.field-group { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }

.honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* ---------- ボタン ---------- */

.btn {
  display: inline-block;
  padding: 13px 30px;
  border: 1px solid transparent;
  border-radius: 4px;
  font: inherit;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .06em;
  cursor: pointer;
  text-decoration: none;
  text-align: center;
  transition: background .15s, border-color .15s;
}

.btn--primary { background: var(--brand); color: #fff; }
.btn--primary:hover { background: var(--brand-dark); }

.btn--ghost { background: #fff; color: var(--ink); border-color: var(--line-strong); }
.btn--ghost:hover { border-color: var(--muted); }

.btn--block { display: block; width: 100%; }

.btn[disabled], .btn--disabled {
  background: #c9ced6;
  color: #fff;
  cursor: not-allowed;
  pointer-events: none;
}

.form-actions {
  margin-top: 28px;
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.form-actions .btn { min-width: 200px; }

/* ---------- お知らせ ---------- */

.alert {
  border-radius: 4px;
  padding: 14px 18px;
  font-size: 14px;
  margin-bottom: 22px;
  border: 1px solid transparent;
}

.alert--error { background: var(--err-bg); border-color: #f3c9c5; color: #8c1d18; }
.alert--info { background: #edf3fb; border-color: #cfdff5; color: #14315c; }
.alert--success { background: var(--ok-bg); border-color: #c3e3d1; color: var(--ok); }
.alert--warn { background: var(--warn-bg); border-color: #f0dcb0; color: var(--warn); }
.alert ul { margin: 8px 0 0; padding-left: 20px; }

/* ---------- 完了ページ ---------- */

.complete {
  text-align: center;
  padding: 44px 28px;
}

.complete__mark {
  width: 58px; height: 58px;
  border-radius: 50%;
  background: var(--ok-bg);
  color: var(--ok);
  display: grid; place-items: center;
  font-size: 28px;
  margin: 0 auto 18px;
}

.complete__title { font-size: 20px; font-weight: 700; margin: 0 0 10px; color: var(--brand); }
.complete__text { color: #444; font-size: 14.5px; margin: 0 0 24px; }

.code-box {
  display: inline-block;
  border: 1px dashed var(--line-strong);
  background: var(--bg-soft);
  border-radius: 6px;
  padding: 14px 30px;
  margin-bottom: 26px;
}

.code-box__label { display: block; font-size: 12px; color: var(--muted); letter-spacing: .1em; }
.code-box__value { font-size: 22px; font-weight: 700; letter-spacing: .1em; color: var(--brand); }

/* ---------- その他 ---------- */

.back-link {
  display: inline-block;
  margin-top: 26px;
  font-size: 14px;
  color: var(--muted);
  text-decoration: none;
}
.back-link:hover { color: var(--brand); text-decoration: underline; }

.empty {
  background: #fff;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  padding: 48px 20px;
  text-align: center;
  color: var(--muted);
}

.steps {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
  font-size: 12.5px;
  color: var(--muted);
  flex-wrap: wrap;
}

.steps li {
  padding: 5px 16px;
  border-radius: 999px;
  background: #eceef1;
  letter-spacing: .04em;
}

.steps li.is-current { background: var(--brand); color: #fff; font-weight: 700; }

@media (max-width: 600px) {
  body { font-size: 14.5px; }
  .card { padding: 20px 16px; }
  .detail-table th { width: 96px; font-size: 13px; }
  .form-actions .btn { min-width: 100%; }
  .event-card__meta > div { white-space: normal; }
}

/* ---------- 男女別の入力・表示 ---------- */

.badge--male   { background: #e6eef8; color: #1d5f9e; }
.badge--female { background: #fbe9ef; color: #a83f66; }

.muted-note { color: var(--muted); font-size: 13px; }

.form-sublabel {
  display: block;
  font-size: 12.5px;
  color: var(--muted);
  margin-bottom: 5px;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 14px;
}

.gender-grid {
  display: flex;
  gap: 18px;
  align-items: flex-end;
  flex-wrap: wrap;
}

.gender-field { flex: 0 0 auto; }

.count-input {
  width: 88px;
  text-align: center;
  font-size: 17px !important;
  font-variant-numeric: tabular-nums;
}

.gender-total {
  border-left: 1px solid var(--line);
  padding-left: 18px;
  margin-left: 4px;
}

.gender-total__value {
  margin: 0;
  font-size: 15px;
  color: var(--brand);
  font-weight: 700;
  line-height: 1.9;
}

.gender-total__value span { font-size: 24px; }

.form-row.has-error { background: #fffafa; border-radius: 4px; }

.site-footer__operator {
  margin: 10px 0 0;
  font-size: 11.5px;
  color: #8fa6bd;
}
.site-footer__operator a { color: #b9cbdd; }

@media (max-width: 600px) {
  .gender-grid { gap: 12px; }
  .gender-total { border-left: none; padding-left: 0; margin-left: 0; width: 100%; }
}

.gender-field .field-group { flex-wrap: nowrap; align-items: center; gap: 6px; }
.gender-field .field-group > span { white-space: nowrap; font-size: 14px; }

/* ---------- 受付票（画面表示） ---------- */

.ticket {
  border: 1.5px solid var(--brand);
  border-radius: 8px;
  background: #fff;
  padding: 22px 24px 20px;
  max-width: 520px;
  margin: 0 auto;
}

.ticket__label {
  display: block;
  font-size: 10.5px;
  letter-spacing: .16em;
  color: var(--muted);
}

.ticket__event {
  font-size: 17px;
  font-weight: 700;
  color: var(--brand);
  margin: 4px 0 8px;
  line-height: 1.5;
}

.ticket__when, .ticket__where {
  margin: 0;
  font-size: 13px;
  color: #444;
  line-height: 1.7;
}

.ticket__code {
  margin: 18px 0;
  padding: 14px 10px;
  background: var(--bg-soft);
  border: 1px dashed var(--line-strong);
  border-radius: 6px;
  text-align: center;
}

.ticket__code-label {
  display: block;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: .12em;
}

.ticket__code-value {
  display: block;
  margin-top: 2px;
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  font-size: 26px;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--brand);
}

.ticket__guest { padding-top: 4px; border-top: 1px solid var(--line); padding-top: 16px; }
.ticket__name { margin: 0; font-size: 20px; font-weight: 700; }
.ticket__name span { font-size: 13px; font-weight: 400; margin-left: 3px; }
.ticket__company { margin: 2px 0 0; font-size: 13px; color: var(--muted); }
.ticket__party { margin: 8px 0 0; font-size: 14px; }
.ticket__party strong { font-size: 18px; }

.ticket__note {
  margin: 16px 0 0;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.7;
}

/* 完了ページの受付票エリア */
.complete__ticket {
  margin-top: 26px;
  padding: 22px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.complete__actions {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}

@media print {
  .site-header, .site-footer, .btn, .back-link, .steps, .page-lead { display: none !important; }
  body { background: #fff; }
  .ticket { border-color: #333; }
}

/* 受付票のバーコード */
.ticket__codes {
  display: flex;
  gap: 18px;
  align-items: flex-end;
  justify-content: center;
  flex-wrap: wrap;
  margin: 0 0 18px;
}

.ticket__barcode { margin: 0; text-align: center; }
.ticket__barcode svg { display: block; margin: 0 auto; }
.ticket__barcode figcaption {
  margin-top: 6px;
  font-size: 11px;
  color: var(--muted);
}

@media screen {
  .ticket__barcode svg { width: auto; max-width: 100%; height: auto; }
  /* 画面ではスマートフォンでも読み取りやすい大きさにする */
  .ticket__barcode--qr svg { width: 170px; }
  .ticket__barcode--pdf417 svg { width: 260px; }
}

@media screen and (max-width: 600px) {
  .ticket__codes { gap: 14px; }
  .ticket__barcode--qr svg { width: 200px; }
  .ticket__barcode--pdf417 svg { width: min(100%, 280px); }
}