@import url("https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;600;700&family=Zen+Kaku+Gothic+New:wght@400;700&display=swap");

:root {
  font-family: "Plus Jakarta Sans", "Zen Kaku Gothic New", "Noto Sans JP", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --bg: #f4f7fa;
  --card: #ffffff;
  --surface: #f9fafb;
  --border: #e5e7eb;
  --text: #1f2937;
  --muted: #6b7280;
  --accent: #f97316;
  --accent-text: #ffffff;
  --accent-hover: #fb923c;
  --success: #16a34a;
  --success-soft: #f0fdf4;
  --error: #e11d48;
  --error-soft: #fff1f2;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  padding: 32px clamp(16px, 4vw, 56px) 64px;
  background-color: var(--bg);
  color: var(--text);
}

#login,
#appShell {
  width: min(1200px, 100%);
  margin: 0 auto;
}

.stack>*+* {
  margin-top: 12px;
}

h1,
h2,
h3,
h4 {
  font-weight: 700;
  margin: 0;
}

p {
  margin: 0;
}

label {
  font-size: 14px;
  color: var(--muted);
}

.landing-hero {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 80vh;
}

.login-panel {
  width: min(400px, 100%);
  padding: 32px;
}

.login-header {
  text-align: center;
  margin-bottom: 24px;
}

h2 {
  font-size: clamp(20px, 3vw, 24px);
}

.card h2 {
  margin-bottom: 4px;
}

.card {
  background: var(--card);
  border-radius: 16px;
  padding: 24px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
}

.card.editing {
  border-color: var(--accent);
  box-shadow: var(--shadow-lg);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

details.card {
  padding: 0;
}

.collapsible-panel {
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow);
  background: var(--card);
  padding: 0;
}

.collapsible-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 20px 24px;
  cursor: pointer;
  list-style: none;
}

.collapsible-summary::-webkit-details-marker {
  display: none;
}

.collapsible-summary .chevron {
  font-size: 14px;
  color: var(--muted);
  transition: transform 0.2s ease;
}

details[open] .collapsible-summary .chevron {
  transform: rotate(180deg);
}

.collapsible-body {
  padding: 0 24px 24px;
  border-top: 1px solid var(--border);
}

.app-header {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
  padding: 24px;
  border-radius: 16px;
  background: var(--card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
}

.app-header h1 {
  margin: 8px 0 4px;
  font-size: clamp(22px, 4vw, 34px);
  letter-spacing: -0.02em;
}

.header-copy {
  margin: 0;
  color: var(--muted);
  max-width: 680px;
  line-height: 1.6;
}

.eyebrow {
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 11px;
  margin: 0;
  color: var(--muted);
}

.header-meta {
  position: relative;
  min-width: 200px;
  padding: 16px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background-color: var(--bg);
}

.header-meta p {
  margin: 0;
  text-align: right;
}

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

.meta-value {
  font-size: 22px;
  font-weight: 700;
}

.meta-date {
  font-size: 14px;
  color: var(--muted);
  margin: 6px 0;
}

.meta-count {
  font-size: 14px;
  color: var(--muted);
}

.subnav {
  display: flex;
  gap: 12px;
  margin: 12px 0 24px;
  padding: 4px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
}

.tab-button {
  border-radius: 8px;
  border: 1px solid transparent;
  background: transparent;
  padding: 10px 16px;
  font-weight: 600;
  color: var(--muted);
  flex: 1 1 auto;
  transition: color 0.2s ease, background-color 0.2s ease;
}

.tab-button.active {
  background-color: var(--card);
  color: var(--accent);
  box-shadow: var(--shadow);
}

.view-panel {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

main {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin: 0 auto;
}

.section-copy {
  color: var(--muted);
}

.header-meta .ghost-button {
  margin-top: 14px;
}

.ghost-button {
  margin: 0;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 14px;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.ghost-button:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.ghost-button.small {
  padding: 8px 12px;
  border-radius: 8px;
}

button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 10px 16px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.1s ease, box-shadow 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
  background-color: var(--card);
  color: var(--text);
  box-shadow: var(--shadow);
}

button.primary {
  background-color: var(--accent);
  color: var(--accent-text);
  box-shadow: var(--shadow-md);
}

button.primary:hover {
  background-color: var(--accent-hover);
}

button.block-button {
  width: 100%;
  justify-content: center;
  display: inline-flex;
  align-items: center;
  text-align: center;
}

button:active {
  transform: translateY(1px);
}

input,
select {
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background-color: var(--bg);
  font-size: 15px;
  color: var(--text);
}

textarea {
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background-color: var(--bg);
  font-size: 15px;
  color: var(--text);
  resize: vertical;
  min-height: 94px;
}

input:focus,
select:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.form-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

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

.input-hint {
  margin-top: 6px;
  line-height: 1.4;
}

.form-actions {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

.checkbox-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(140px, auto));
  justify-content: start;
  gap: 10px 16px;
  align-items: center;
}

.checkbox-row label {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
}

.qr-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.session-controls {
  display: grid;
  grid-template-columns: minmax(320px, 1.2fr) auto;
  gap: 16px;
  align-items: end;
}

.session-actions {
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
}

.session-create-row {
  display: grid;
  grid-template-columns: 1fr 0.9fr auto;
  gap: 10px;
  align-items: center;
}

.session-create-row button {
  white-space: nowrap;
}

.table-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.card-header-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}

.inline-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.info-banner {
  background-color: #eef6fc;
  color: #0c5475;
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 14px;
}

.feedback-message {
  min-height: 24px;
  font-size: 14px;
  color: var(--muted);
}

.feedback-message.success {
  color: var(--success);
}

.feedback-message.error {
  color: var(--error);
}

.table-container {
  margin-top: 12px;
  overflow-x: auto;
  border-radius: 12px;
  border: 1px solid var(--border);
}

.table-container.scrollable {
  max-height: min(80vh, 720px);
  overflow: auto;
}

.count-box {
  padding: 12px 14px;
  border: 1px dashed var(--border);
  border-radius: 10px;
  margin: 8px 0 4px;
  background: #f8fafc;
  display: grid;
  gap: 6px;
}

.count-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  align-items: center;
}

.count-filters label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text);
  white-space: nowrap;
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--card);
  cursor: pointer;
  transition: all 0.2s;
  font-size: 13px;
  font-weight: 500;
}

.count-filters label:has(input:checked) {
  background: var(--success-soft);
  border-color: var(--success);
  color: var(--success);
}

.count-filters label:hover {
  border-color: var(--muted);
}

.count-filters select {
  width: auto;
  min-width: 160px;
}

.count-result {
  font-weight: 700;
  color: var(--text);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
}

th,
td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  text-align: left;
}

thead th {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--muted);
  text-transform: uppercase;
  background-color: var(--bg);
}

tbody tr.submitted {
  background: var(--success-soft);
}

.col-reorder {
  width: 72px;
}

.reorder-cell {
  text-align: center;
}

.reorder-controls {
  display: inline-flex;
  flex-direction: column;
  gap: 6px;
}

.reorder-button {
  width: 32px;
  height: 32px;
  border: 1px solid var(--border);
  background: var(--bg);
  border-radius: 8px;
  color: var(--text);
  font-size: 13px;
  line-height: 1;
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.reorder-button:hover {
  background: var(--surface);
  border-color: var(--muted);
}

.reorder-button:disabled {
  opacity: 0.35;
  cursor: default;
}

.manage-table th,
.manage-table td {
  vertical-align: middle;
}

.manage-table th,
.manage-table td {
  white-space: nowrap;
}

.manage-table th:nth-child(1),
.manage-table td:nth-child(1),
.manage-table th:nth-child(2),
.manage-table td:nth-child(2),
.manage-table th:nth-child(5),
.manage-table td:nth-child(5),
.manage-table th:nth-child(6),
.manage-table td:nth-child(6),
.manage-table th:nth-child(7),
.manage-table td:nth-child(7),
.manage-table th:nth-child(8),
.manage-table td:nth-child(8) {
  text-align: center;
}

.manage-table td:nth-child(3) {
  font-weight: 600;
}

.note-row td {
  background: var(--surface);
  color: var(--text);
  font-size: 13px;
  padding-top: 6px;
  padding-bottom: 12px;
  border-top: none;
}

.note-owner {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-left: 8px;
  padding: 3px 10px;
  background: var(--success-soft);
  color: var(--success);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.01em;
  border: 1px solid color-mix(in srgb, var(--success) 18%, white);
}

.note-owner__bullet {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  display: inline-block;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--success) 25%, transparent);
}

.note-row .note-text {
  color: var(--muted);
  white-space: pre-wrap;
}

.manage-table .col-name {
  min-width: 160px;
}

.manage-table .col-club {
  min-width: 160px;
}

.manage-table .col-role {
  min-width: 140px;
}

.manage-table .col-committee {
  width: 140px;
}

.manage-table .col-actions {
  width: auto;
  min-width: 160px;
}

.manage-table .col-room {
  width: 140px;
}

.manage-table .col-golf {
  width: 120px;
}

.action-cell {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
}

.table-action {
  background: transparent;
  border: 1px solid var(--border);
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 13px;
  box-shadow: none;
}

.action-menu {
  position: relative;
}

.action-menu__trigger {
  min-width: 96px;
}

.action-menu__list {
  position: absolute;
  inset-block-start: calc(100% + 4px);
  inset-inline-end: 0;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  padding: 8px;
  display: grid;
  gap: 4px;
  min-width: 160px;
  z-index: 5;
}

.action-menu__list[hidden] {
  display: none;
}

.action-menu__item {
  text-align: left;
  width: 100%;
  background: transparent;
  border: 1px solid transparent;
  padding: 8px 10px;
  border-radius: 10px;
  font-size: 13px;
}

.action-menu__item:hover:not(:disabled) {
  background: var(--surface);
}

.action-menu__item:disabled {
  color: var(--muted);
  cursor: not-allowed;
}

.table-action.promote {
  border-color: var(--success);
  color: var(--success);
}

.table-action.danger {
  border-color: var(--error);
  color: var(--error);
}

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

.print-hide {
  display: table-cell;
}

.empty-hint {
  text-align: center;
  color: var(--muted);
  margin: 16px 0;
}

.quota-editor {
  margin-top: 12px;
  border-top: 1px dashed var(--border);
  padding-top: 16px;
}

.quota-editor .form-grid {
  grid-template-columns: minmax(260px, 1fr) minmax(260px, 1fr);
  align-items: center;
}

.quota-editor .quota-actions {
  justify-content: flex-end;
}

.quota-editor .quota-inputs {
  display: grid;
  grid-template-columns: 1fr auto;
  column-gap: 12px;
  row-gap: 8px;
  align-items: center;
}

.quota-editor .quota-inputs label,
.quota-editor .quota-inputs input {
  grid-column: 1 / 2;
}

.quota-editor .quota-inputs .quota-actions {
  grid-column: 2 / 3;
  align-self: center;
}

.quota-editor #quotaMsg {
  grid-column: 1 / -1;
}

.quota-editor .quota-table {
  margin-top: 12px;
}

.quota-actions {
  display: flex;
  align-items: center;
  height: 100%;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.stat-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 14px;
  background-color: var(--bg);
}

.stat-label {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.stat-value {
  margin: 4px 0 0;
  font-size: 20px;
  font-weight: 700;
}

.slim-card {
  padding: 16px;
}

.table-container.mini table th,
.table-container.mini table td {
  padding: 8px 10px;
}

.table-container.mini.scrollable {
  max-height: 320px;
  overflow-y: auto;
}

.alert-row {
  background: var(--error-soft);
}

.admin-only {
  display: none;
}

.visually-hidden {
  position: absolute;
  left: -9999px;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

canvas {
  max-width: 100%;
}

@media print {
  body {
    background: #fff;
    padding: 12px;
  }

  .app-header,
  #participantRegisterCard,
  #eventAdminCard,
  #subnav,
  .inline-actions,
  .tab-button,
  button,
  .feedback-message,
  .count-box {
    display: none !important;
  }

  .card {
    box-shadow: none;
    border: none;
  }

  .table-container.printable {
    max-height: none;
    overflow: visible;
    box-shadow: none;
    border: none;
  }

  .manage-table .print-hide {
    display: none !important;
  }
}

@media (max-width: 960px) {
  body {
    padding: 24px 16px 48px;
  }

  .app-header {
    padding: 20px;
  }

  .session-controls {
    grid-template-columns: 1fr;
  }

  .session-create-row {
    grid-template-columns: 1fr;
    align-items: stretch;
  }

  .quota-editor .form-grid {
    grid-template-columns: 1fr;
  }

  table {
    min-width: 520px;
  }
}