:root {
  --bg: #f7f3eb;
  --panel: #fffdf8;
  --ink: #2d241d;
  --muted: #6d6259;
  --line: #d8ccbf;
  --accent: #8f2d1f;
  --accent-strong: #6f1d13;
  --accent-soft: #f5e2d3;
  --success: #3c6d4b;
  --error: #8b2d2d;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at top right, rgba(143, 45, 31, 0.08), transparent 24rem),
    linear-gradient(180deg, #fbf8f1 0%, var(--bg) 100%);
  font-family: "Hiragino Sans", "Yu Gothic", sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

.app-shell {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem 1rem 4rem;
}

.app-header,
.page-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.app-header h1,
.page-head h2,
.card h2,
.detail-head h3 {
  margin: 0;
  font-family: "Hiragino Mincho ProN", "Yu Mincho", serif;
}

.eyebrow,
.section-lead {
  margin: 0.25rem 0 0;
  color: var(--muted);
}

.header-nav {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 1.5rem;
  box-shadow: 0 12px 30px rgba(45, 36, 29, 0.06);
}

.narrow-card {
  max-width: 440px;
  margin: 4rem auto;
}

.stack-form {
  display: grid;
  gap: 1rem;
}

.form-top-grid,
.two-column-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.form-top-grid {
  grid-template-columns: minmax(0, 2fr) minmax(220px, 1fr);
  align-items: end;
}

.field {
  display: grid;
  gap: 0.4rem;
  min-width: 0;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.75rem 0.9rem;
  background: #fff;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: 2px solid rgba(143, 45, 31, 0.25);
  border-color: var(--accent);
}

.full-width {
  grid-column: 1 / -1;
}

.checkbox-field {
  align-content: end;
}

.field-label {
  color: var(--muted);
  font-size: 0.95rem;
}

.checkbox-field label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.toggle-field {
  align-content: stretch;
}

.toggle-label {
  min-height: 52px;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  white-space: nowrap;
  justify-content: flex-start;
}

.toggle-label input {
  width: auto;
  margin: 0;
}

.toggle-label span {
  line-height: 1;
}

.primary-link,
.secondary-link,
.primary-button,
.ghost-button,
.search-result {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.7rem 1rem;
  border: 1px solid transparent;
  cursor: pointer;
}

.primary-link,
.primary-button {
  background: var(--accent);
  color: #fff;
}

.primary-link:hover,
.primary-button:hover {
  background: var(--accent-strong);
}

.secondary-link,
.ghost-button,
.search-result {
  background: transparent;
  border-color: var(--line);
}

.ghost-button {
  color: var(--muted);
}

.flash {
  padding: 0.9rem 1rem;
  border-radius: 12px;
  margin-bottom: 1rem;
}

.flash.notice {
  background: rgba(60, 109, 75, 0.12);
  color: var(--success);
}

.flash.alert,
.error-box {
  background: rgba(139, 45, 45, 0.1);
  color: var(--error);
}

.error-box {
  border-radius: 12px;
  padding: 1rem 1.2rem;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}

th,
td {
  border-bottom: 1px solid var(--line);
  text-align: left;
  padding: 0.8rem 0.6rem;
  vertical-align: top;
}

thead th,
tfoot th,
tfoot td {
  background: rgba(143, 45, 31, 0.05);
}

.selected-congregation,
.search-results {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.selected-congregation {
  min-height: 2.8rem;
  align-items: center;
}

.numeric-input {
  min-width: 5rem;
}

.detail-table {
  table-layout: fixed;
}

.detail-input {
  min-height: 44px;
}

.detail-input-number {
  max-width: 5.5rem;
}

.detail-table .detail-col-name {
  width: 41%;
}

.detail-table .detail-col-wish {
  width: 41%;
}

.detail-table .detail-col-quantity {
  width: 7rem;
}

.detail-table .detail-col-number {
  width: 6.5rem;
}

.detail-table .numeric-input {
  min-width: 0;
  max-width: 5rem;
}

.detail-table th,
.detail-table td {
  padding: 0.65rem 0.5rem;
}

.detail-table tbody td {
  vertical-align: middle;
}

.detail-table tfoot th {
  font-weight: 700;
}

.form-actions {
  display: flex;
  justify-content: flex-end;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin: 0 0 1.5rem;
}

.detail-grid dt {
  color: var(--muted);
  font-size: 0.9rem;
}

.detail-grid dd {
  margin: 0.35rem 0 0;
}

@media (max-width: 800px) {
  .app-header,
  .page-head {
    flex-direction: column;
    align-items: stretch;
  }

  .header-nav,
  .form-top-grid,
  .two-column-grid,
  .detail-grid {
    display: grid;
    grid-template-columns: 1fr;
  }

  .app-shell {
    padding: 1rem 0.75rem 3rem;
  }

  .card {
    padding: 1rem;
    border-radius: 16px;
  }

  .field input,
  .field select,
  .field textarea,
  .primary-link,
  .secondary-link,
  .primary-button,
  .ghost-button,
  .search-result {
    min-height: 48px;
  }

  .stack-on-mobile thead {
    display: none;
  }

  .stack-on-mobile tbody {
    display: grid;
    gap: 0.75rem;
  }

  .stack-on-mobile tr {
    display: grid;
    gap: 0.5rem;
    padding: 0.9rem;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.75);
  }

  .stack-on-mobile td {
    display: grid;
    grid-template-columns: 5.5rem minmax(0, 1fr);
    gap: 0.75rem;
    padding: 0;
    border: 0;
    align-items: center;
  }

  .stack-on-mobile td::before {
    content: attr(data-label);
    color: var(--muted);
    font-size: 0.9rem;
  }

  .stack-on-mobile tfoot tr {
    display: table-row;
    padding: 0;
    border: 0;
    background: transparent;
  }

  .stack-on-mobile tfoot th,
  .stack-on-mobile tfoot td {
    display: table-cell;
    padding: 0.8rem 0.6rem;
    border-bottom: 1px solid var(--line);
  }

  .detail-input-number {
    max-width: none;
  }
}