.members-page {
  min-height: 100vh;
  background: var(--rgf-cream, #f7f5f0);
  color: var(--rgf-navy, #345e76);
  font-family: "Noto Sans TC", system-ui, sans-serif;
}

.members-shell {
  max-width: 960px;
  margin: 0 auto;
  padding: 32px 20px 64px;
}

.members-topbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 28px;
}

.members-brand {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--rgf-primary, #467c9a);
  text-decoration: none;
}

.members-card {
  background: var(--rgf-white, #fff);
  border: 1px solid var(--rgf-border, #dbd3c9);
  border-radius: 16px;
  padding: 28px 24px;
  box-shadow: 0 8px 28px var(--rgf-shadow, rgba(38, 66, 79, 0.1));
}

.members-card h1 {
  margin: 0 0 8px;
  font-size: 1.5rem;
  color: var(--rgf-primary, #467c9a);
}

.members-card p {
  margin: 0 0 16px;
  line-height: 1.7;
}

.members-field {
  display: block;
  width: 100%;
  margin-bottom: 14px;
}

.members-field span {
  display: block;
  margin-bottom: 6px;
  font-size: 0.9rem;
  font-weight: 600;
}

.members-field input,
.members-field select {
  width: 100%;
  box-sizing: border-box;
  padding: 12px 14px;
  border: 1px solid var(--rgf-border, #dbd3c9);
  border-radius: 10px;
  font-size: 1rem;
  background: #fff;
}

.members-btn {
  display: inline-block;
  padding: 12px 18px;
  border: none;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  background: linear-gradient(
    135deg,
    var(--rgf-gold, #ce592f) 0%,
    var(--rgf-gold-deep, #a8431f) 100%
  );
  color: #fff !important;
}

.members-btn--ghost {
  background: transparent;
  border: 2px solid var(--rgf-primary, #467c9a);
  color: var(--rgf-primary, #467c9a) !important;
}

.members-btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}

.members-alert {
  margin: 0 0 16px;
  padding: 12px 14px;
  border-radius: 10px;
  background: rgba(70, 124, 154, 0.1);
  font-size: 0.92rem;
}

.members-alert--error {
  background: rgba(180, 35, 24, 0.08);
  color: #b42318;
}

.members-alert--success {
  background: rgba(6, 199, 85, 0.1);
  color: #067647;
}

.members-meta {
  font-size: 0.9rem;
  color: var(--rgf-muted, #5a6b73);
}

.members-video-list {
  display: grid;
  gap: 14px;
  margin-top: 20px;
}

.members-video-item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  border: 1px solid var(--rgf-border, #dbd3c9);
  border-radius: 12px;
  background: var(--rgf-cream, #f7f5f0);
}

.members-video-item h2 {
  margin: 0 0 4px;
  font-size: 1.05rem;
}

.members-video-item p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--rgf-muted, #5a6b73);
}

.members-video-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.members-badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  background: rgba(206, 89, 47, 0.12);
  color: var(--rgf-gold-deep, #a8431f);
}

.members-badge--locked {
  background: rgba(90, 107, 115, 0.12);
  color: var(--rgf-muted, #5a6b73);
}

.members-player {
  margin-top: 20px;
  aspect-ratio: 16 / 9;
  width: 100%;
  border: none;
  border-radius: 12px;
  background: #000;
}

.members-empty {
  text-align: center;
  color: var(--rgf-muted, #5a6b73);
  padding: 24px 0;
}

.admin-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.admin-nav a {
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--rgf-border, #dbd3c9);
  text-decoration: none;
  color: var(--rgf-navy, #345e76);
  font-size: 0.88rem;
  background: #fff;
}

.admin-nav a.is-active {
  background: var(--rgf-primary, #26424f);
  border-color: var(--rgf-primary, #26424f);
  color: #fff;
}

.admin-dashboard {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  margin-top: 12px;
}

.admin-dashboard__card {
  display: block;
  padding: 18px 16px;
  border: 1px solid var(--rgf-border, #dbd3c9);
  border-radius: 12px;
  text-decoration: none;
  color: inherit;
  background: #fff;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.admin-dashboard__card:hover {
  border-color: var(--rgf-primary, #26424f);
  box-shadow: 0 4px 16px var(--rgf-shadow, rgba(38, 66, 79, 0.08));
}

.admin-dashboard__card h2 {
  margin: 0 0 8px;
  font-size: 1.05rem;
  color: var(--rgf-primary, #26424f);
}

.admin-dashboard__card p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--rgf-muted, #5a6b73);
}

.ecpay-mode-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
  margin-top: 16px;
}

.ecpay-mode-card {
  padding: 16px;
  border: 1px solid var(--rgf-border, #dbd3c9);
  border-radius: 12px;
  background: #fff;
}

.ecpay-mode-card.is-active {
  border-color: var(--rgf-primary, #26424f);
  box-shadow: 0 0 0 2px rgba(38, 66, 79, 0.12);
}

.ecpay-mode-card h3 {
  margin: 0 0 8px;
  font-size: 1rem;
  color: var(--rgf-primary, #26424f);
}

.ecpay-mode-card p {
  margin: 0 0 10px;
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--rgf-muted, #5a6b73);
}

.ecpay-mode-card .members-btn {
  width: 100%;
  margin-top: 8px;
}

.ecpay-active-config {
  margin-top: 20px;
  padding: 16px;
  border-radius: 12px;
  background: rgba(52, 94, 118, 0.06);
  border: 1px solid var(--rgf-border, #dbd3c9);
}

.ecpay-active-config h3 {
  margin: 0 0 8px;
  font-size: 0.95rem;
  color: var(--rgf-primary, #26424f);
}

.ecpay-active-dl {
  margin: 12px 0 0;
  display: grid;
  gap: 8px;
}

.ecpay-active-dl div {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 8px;
  font-size: 0.88rem;
}

.ecpay-active-dl dt {
  margin: 0;
  color: var(--rgf-muted, #5a6b73);
}

.ecpay-active-dl dd {
  margin: 0;
  font-family: ui-monospace, monospace;
  word-break: break-all;
}

.admin-videos-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(300px, 420px);
  gap: 16px;
  align-items: start;
}

.admin-videos-layout__form {
  position: sticky;
  top: 16px;
}

.admin-videos-layout__form .admin-form-grid {
  grid-template-columns: 1fr;
}

.admin-videos-layout__form .admin-form-grid--full {
  grid-column: 1;
}

.admin-table tr.is-editing {
  background: rgba(52, 94, 118, 0.08);
}

.admin-table__primary small {
  display: block;
  margin-top: 4px;
}

.admin-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 16px;
}

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

.admin-form-grid textarea {
  width: 100%;
  box-sizing: border-box;
  padding: 11px 12px;
  border: 1px solid rgba(38, 66, 79, 0.18);
  border-radius: 10px;
  font-family: inherit;
  font-size: 0.95rem;
  resize: vertical;
}

.admin-check-fieldset {
  margin: 0 0 14px;
  padding: 12px 14px;
  border: 1px solid rgba(38, 66, 79, 0.18);
  border-radius: 10px;
}

.admin-check-fieldset legend {
  padding: 0 4px;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--rgf-navy, #345e76);
}

.admin-check-fieldset label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin: 8px 14px 0 0;
  font-size: 0.9rem;
}

.admin-table-wrap {
  overflow-x: auto;
  margin-top: 16px;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.admin-table th,
.admin-table td {
  padding: 10px 8px;
  border-bottom: 1px solid var(--rgf-border, #dbd3c9);
  text-align: left;
  vertical-align: middle;
}

.admin-table th {
  font-size: 0.82rem;
  color: var(--rgf-muted, #5a6b73);
}

.admin-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-width: 0;
}

.admin-actions select {
  min-width: 120px;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid var(--rgf-border, #dbd3c9);
}

.admin-course-checks {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  min-width: min(100%, 300px);
}

.admin-course-check {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  min-height: 34px;
  padding: 6px 9px;
  border: 1px solid var(--rgf-border, #dbd3c9);
  border-radius: 8px;
  background: #fff;
  font-size: 0.82rem;
  line-height: 1.2;
}

.admin-actions button {
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid var(--rgf-border, #dbd3c9);
  background: #fff;
  cursor: pointer;
  font-size: 0.82rem;
}

.light-plan-cart__email {
  margin-bottom: 16px;
}

.light-plan-cart__email label {
  display: block;
  margin-bottom: 6px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--rgf-navy, #345e76);
}

.light-plan-cart__email input {
  width: 100%;
  box-sizing: border-box;
  padding: 11px 12px;
  border: 1px solid rgba(38, 66, 79, 0.18);
  border-radius: 10px;
  font-size: 0.95rem;
}

.light-plan-cart__email input:invalid {
  border-color: #b42318;
}

@media (max-width: 960px) {
  .admin-videos-layout {
    grid-template-columns: 1fr;
  }

  .admin-videos-layout__form {
    position: static;
  }

  .admin-videos-layout__form .admin-form-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .admin-videos-layout__form .admin-form-grid--full {
    grid-column: 1 / -1;
  }
}

@media (max-width: 640px) {
  .members-shell {
    padding: 20px 12px 48px;
  }

  .members-card {
    padding: 20px 16px;
  }

  .members-topbar {
    margin-bottom: 20px;
  }

  .admin-nav a {
    padding: 7px 12px;
    font-size: 0.82rem;
  }

  .admin-videos-layout__form .admin-form-grid {
    grid-template-columns: 1fr;
  }
}

.admin-search-form {
  align-items: flex-end;
}

.admin-search-form .members-field {
  flex: 1;
  min-width: 0;
  margin-bottom: 0;
}

/* 手機：表格改卡片式，避免欄位被壓成直排一字一行 */
@media (max-width: 720px) {
  .admin-search-form {
    flex-direction: column;
    align-items: stretch;
  }

  .admin-search-form .members-btn {
    width: 100%;
  }

  .admin-table-wrap {
    overflow-x: visible;
    margin-top: 12px;
  }

  .admin-table--stacked {
    display: block;
    width: 100%;
  }

  .admin-table--stacked thead {
    display: none;
  }

  .admin-table--stacked tbody {
    display: block;
    width: 100%;
  }

  .admin-table--stacked tbody tr {
    display: block;
    width: 100%;
    box-sizing: border-box;
    margin-bottom: 12px;
    padding: 14px 14px 10px;
    border: 1px solid var(--rgf-border, #dbd3c9);
    border-radius: 12px;
    background: var(--rgf-cream, #f7f5f0);
  }

  .admin-table--stacked tbody tr.is-editing {
    border-color: var(--rgf-primary, #26424f);
    box-shadow: 0 0 0 2px rgba(38, 66, 79, 0.1);
  }

  .admin-table--stacked tbody td {
    display: grid;
    grid-template-columns: 4.5rem minmax(0, 1fr);
    gap: 8px 12px;
    align-items: start;
    width: 100%;
    box-sizing: border-box;
    padding: 7px 0;
    border-bottom: 1px solid rgba(219, 211, 201, 0.65);
    word-break: break-word;
    white-space: normal;
  }

  .admin-table--stacked tbody td:last-child {
    border-bottom: none;
    padding-bottom: 0;
  }

  .admin-table--stacked tbody td::before {
    content: attr(data-label);
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--rgf-muted, #5a6b73);
    line-height: 1.45;
  }

  .admin-table--stacked tbody td.admin-table__primary {
    display: block;
    padding-top: 0;
    padding-bottom: 10px;
    margin-bottom: 4px;
    border-bottom: 1px solid var(--rgf-border, #dbd3c9);
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.45;
    color: var(--rgf-navy, #345e76);
  }

  .admin-table--stacked tbody td.admin-table__primary::before {
    display: none;
  }

  .admin-table--stacked tbody td[colspan] {
    display: block;
    padding: 20px 0;
    border: none;
    text-align: center;
  }

  .admin-table--stacked tbody td[colspan]::before {
    display: none;
  }

  .admin-table--stacked .admin-actions {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
  }

  .admin-table--stacked .admin-table__actions {
    display: block;
  }

  .admin-table--stacked .admin-table__actions::before {
    display: block;
    margin-bottom: 8px;
  }

  .admin-table--stacked .admin-actions select,
  .admin-table--stacked .admin-actions button,
  .admin-table--stacked .admin-actions a {
    flex: 1 1 calc(50% - 4px);
    min-width: 0;
    text-align: center;
  }

  .admin-table--stacked .admin-table__actions .admin-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .admin-table--stacked .admin-table__actions .admin-actions select,
  .admin-table--stacked .admin-table__actions .admin-actions button {
    width: 100%;
    flex: none;
  }

  .admin-table--stacked .admin-actions a {
    display: inline-block;
    padding: 8px 10px;
    border-radius: 8px;
    border: 1px solid var(--rgf-border, #dbd3c9);
    background: #fff;
    text-decoration: none;
    font-size: 0.82rem;
    color: var(--rgf-navy, #345e76);
  }
}

@media (min-width: 721px) {
  .admin-actions {
    min-width: 10rem;
  }

  .admin-table__actions {
    min-width: 12rem;
  }
}