/* =====================================
  Member Portal Shared Styles
  ===================================== */

/* === member.html styles === */
/* ===========================
  CSS Variables / Design Tokens
  =========================== */
:root {
  --color-primary: #00bda1;
  --color-primary-10: rgba(38, 166, 153, 0.1);
  --color-primary-5: rgba(38, 166, 153, 0.05);
  --color-primary-20: rgba(38, 166, 153, 0.2);
  --color-primary-90: rgba(38, 166, 153, 0.9);
  --color-bg: #f6f8f8;
  --color-bg-light: #f6f8f8;
  --color-bg-dark: #131f1e;
  --color-white: #ffffff;
  --color-slate-900: #0f172a;
  --color-slate-800: #1e293b;
  --color-slate-700: #334155;
  --color-slate-600: #475569;
  --color-slate-500: #64748b;
  --color-slate-400: #94a3b8;
  --color-slate-300: #cbd5e1;
  --color-slate-200: #e2e8f0;
  --color-slate-100: #f1f5f9;
  --color-red-500: #ef4444;
  --color-red-50: #fef2f2;
  --color-red-100: #fee2e2;
  --color-red-600: #dc2626;
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-full: 9999px;
  --font-family: 'Jost', 'Noto Sans JP', sans-serif;
  --sidebar-width: 16rem;
  --header-height: 4rem;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
}

/* ===========================
    Reset / Base
    =========================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-family);
  background-color: var(--color-bg-light);
  color: var(--color-slate-900);
  line-height: 1.5;
}

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

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

li::marker {
  content: '';
}

img {
  display: block;
  max-width: 100%;
}

.material-symbols-outlined {
  font-family: 'Material Symbols Outlined';
  font-weight: normal;
  font-style: normal;
  font-size: 24px;
  line-height: 1;
  letter-spacing: normal;
  text-transform: none;
  display: inline-block;
  white-space: nowrap;
  word-wrap: normal;
  direction: ltr;
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
  font-feature-settings: 'liga';
}

/* ===========================
    Dark mode
    =========================== */
body.dark {
  background-color: var(--color-bg-dark);
  color: var(--color-slate-100, #f1f5f9);
}

/* ===========================
    Shared Header / Footer
    =========================== */
.portal-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-slate-200);
}

body.dark .portal-header {
  background: rgba(19,31,30,0.9);
  border-bottom-color: #1f2a2a;
}

.portal-header__inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1rem;
  height: 4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.portal-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}


.portal-brand__title {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.portal-brand__logo {
  height: 45px;
  width: auto;
  display: block;
}

@media (min-width: 768px) {
  .site-header .portal-brand__logo {
    display: none;
  }
}

.portal-header__link {
  display: none;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 700;
  color: #fff;
  background: var(--color-primary);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: background 0.2s ease;
}

.portal-header__link:hover {
  background: rgba(38, 166, 153, 0.9);
}

.portal-footer {
  border-top: 1px solid var(--color-slate-200);
  background: var(--color-white);
  padding: 2rem 1rem;
}

body.dark .portal-footer {
  background: var(--color-slate-900);
  border-top-color: #1f2a2a;
}

.portal-footer__inner {
  max-width: 1120px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
}

.portal-footer__brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.portal-footer__copy {
  font-size: 0.75rem;
  color: var(--color-slate-500);
  margin: 0;
}

.portal-footer__nav {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.portal-footer__link {
  font-size: 0.75rem;
  color: var(--color-slate-500);
  text-decoration: none;
}

.portal-footer__link:hover {
  color: var(--color-primary);
}

.register .portal-main {
  flex-grow: 1;
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
  padding: 30px 15px;
}

@media (min-width: 640px) {
  .portal-header__link { display: inline-flex; }
  .portal-header__inner { padding: 0 1.5rem; }
}

@media (min-width: 1024px) {
  .portal-header__inner,
  .portal-footer__inner { padding: 0 2rem; }
  .portal-footer__inner { flex-direction: row; justify-content: space-between; }
}

/* ===========================
    Overlay
    =========================== */
.overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 40;
}

.overlay--visible {
  display: block;
}

/* ===========================
    Layout
    =========================== */
.layout {
  display: flex;
  min-height: 100vh;
  overflow: hidden;
}

/* ===========================
    Sidebar (Block)
    =========================== */
.sidebar {
  width: var(--sidebar-width);
  background-color: var(--color-white);
  border-right: 1px solid var(--color-primary-10);
  display: flex;
  flex-direction: column;
  position: fixed;
  height: 100%;
  z-index: 50;
  left: 0;
}

body.dark .sidebar {
  background-color: var(--color-slate-900);
}

.sidebar__inner {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 1rem;
  gap: 1.5rem;
}

/* Sidebar Header (Element) */
.sidebar__header {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.75rem;
}


.sidebar__logo {
  background-color: transparent;
  width: auto;
  height: auto;
  border-radius: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  flex-shrink: 0;
}

.sidebar__logo-image {
  height: 45px;
  width: auto;
  display: block;
}

.sidebar__title-group {
  flex: 1;
  min-width: 0;
}

.sidebar__title {
  color: var(--color-slate-900);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.25;
}

body.dark .sidebar__title {
  color: var(--color-white);
}

.sidebar__subtitle {
  color: var(--color-primary);
  font-size: 0.75rem;
  font-weight: 500;
}

.sidebar__close-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: var(--radius-md);
  color: var(--color-slate-400);
  flex-shrink: 0;
  transition: background-color 0.2s;
}

.sidebar__close-btn:hover {
  background-color: var(--color-slate-100);
}

/* Sidebar Nav (Element) */
.sidebar__nav {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.sidebar__divider {
  margin: 1rem 0;
  border: none;
  border-top: 1px solid rgba(38, 166, 153, 0.05);
}

/* ===========================
    Nav Item (Block)
    =========================== */
.nav-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 0.75rem;
  border-radius: var(--radius-md);
  color: var(--color-slate-600);
  font-size: 0.875rem;
  font-weight: 500;
  transition: background-color 0.2s, color 0.2s;
}

body.dark .nav-item {
  color: var(--color-slate-400);
}

.nav-item:hover {
  background-color: var(--color-primary-10);
  color: var(--color-primary);
}

.nav-item--active {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.nav-item--active:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.nav-item--danger {
  color: var(--color-red-500);
}

.nav-item--danger:hover {
  background-color: var(--color-red-50);
  color: var(--color-red-500);
}

body.dark .nav-item--danger:hover {
  background-color: rgba(239, 68, 68, 0.2);
}

.nav-item__label {
  font-size: 0.875rem;
}

/* ===========================
    Main Content
    =========================== */
.main {
  flex: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  margin-left: var(--sidebar-width);
  min-width: 0;
}

/* ===========================
    Site Header (Block)
    =========================== */
.site-header {
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-primary-10);
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 40;
  height: var(--header-height);
}

@media (min-width: 841px) {
  .site-header {
    display: none;
  }
}

@media (max-width: 840px) {
  .site-header {
    display: flex;
  }
}

.site-header__brand {
  display: none;
  align-items: center;
  gap: 0.75rem;
}

body.dark .site-header {
  background-color: var(--color-slate-900);
}

.site-header__mobile-logo {
  display: none;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-slate-900);
}

body.dark .site-header__mobile-logo {
  color: var(--color-white);
}

.site-header__spacer {
  display: block;
}

.site-header__hamburger {
  display: none;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: var(--radius-md);
  color: var(--color-slate-600);
  transition: background-color 0.2s, color 0.2s;
}

.site-header__hamburger:hover {
  background-color: var(--color-primary-10);
  color: var(--color-primary);
}

/* ===========================
    Dashboard (Block)
    =========================== */
.dashboard {
  display: flex;
  flex-direction: column;
  max-width: 80rem;
  margin: 0 auto;
  width: 100%;
  padding: 1.5rem;
  gap: 1.5rem;
}

/* ===========================
    Member List Page (list.html)
    =========================== */
.member-page-top {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.member-page-breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.375rem;
  font-size: 0.75rem;
  color: var(--color-slate-400);
}

.member-page-breadcrumb a {
  color: inherit;
  transition: color 0.2s;
}

.member-page-breadcrumb a:hover {
  color: var(--color-primary);
}

.member-page-breadcrumb__current {
  color: var(--color-slate-600);
}

.member-page-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-slate-900);
  letter-spacing: -0.01em;
}

body.dark .member-page-title {
  color: var(--color-white);
}

.member-list-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

body.dark .member-list-card {
  background-color: var(--color-slate-900);
}

.member-list-card__scroll {
  overflow-x: auto;
}

.member-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.member-table thead th {
  background-color: var(--color-primary-10);
  padding: 0.875rem 1.25rem;
  text-align: left;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-slate-600);
  white-space: nowrap;
}

body.dark .member-table thead th {
  color: var(--color-slate-400);
}

.member-table tbody td {
  padding: 1.125rem 1.25rem;
  border-top: 1px solid var(--color-slate-200);
  color: var(--color-slate-900);
  vertical-align: middle;
  line-height: 1.5;
}

body.dark .member-table tbody td {
  border-top-color: rgba(255, 255, 255, 0.08);
  color: var(--color-slate-200, #e2e8f0);
}

.member-table__name {
  font-weight: 700;
  margin-bottom: 0.125rem;
}

.member-table__handle {
  font-size: 0.75rem;
  color: var(--color-slate-500);
}

.member-table__email {
  color: var(--color-primary);
  text-decoration: none;
  white-space: nowrap;
}

.member-table__email:hover {
  text-decoration: underline;
}

.member-table td:nth-child(4) {
  min-width: 14rem;
}

@media (max-width: 767px) {
  .member-page-title {
    font-size: 1.25rem;
  }

  .member-table thead th,
  .member-table tbody td {
    padding: 0.875rem 1rem;
  }

  .member-table {
    min-width: 44rem;
  }
}

.member-pagination {
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.member-pagination__item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2rem;
  height: 2rem;
  padding: 0 0.375rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-slate-600);
  border-radius: var(--radius-md);
  transition: color 0.2s, background-color 0.2s;
}

.member-pagination__item:hover:not(.member-pagination__item--active) {
  color: var(--color-primary);
}

.member-pagination__item--active {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.member-pagination__item--active:hover {
  color: var(--color-white);
}

.member-pagination__ellipsis {
  padding: 0 0.25rem;
  font-size: 0.875rem;
  color: var(--color-slate-500);
}

/* ===========================
    Welcome Banner (Block)
    =========================== */
.welcome-banner {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 120px;
  display: flex;
  align-items: center;
  background-color: var(--color-primary);
}

.welcome-banner__pattern {
  position: absolute;
  inset: 0;
  opacity: 0.2;
  background-image: radial-gradient(circle at 2px 2px, white 1px, transparent 0);
  background-size: 24px 24px;
}

.welcome-banner__body {
  position: relative;
  padding: 1rem 2rem;
}

.welcome-banner__title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 0.5rem;
}

.welcome-banner__subtitle {
  color: rgba(255,255,255,0.8);
  font-size: 0.875rem;
}

.welcome-banner__icon {
  position: absolute;
  right: 2.5rem;
  bottom: 0;
  opacity: 0.1;
  color: var(--color-white);
  font-size: 7.5rem;
}

/* ===========================
    Content Grid
    =========================== */
.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.5rem;
  min-width: 0;
}

/* ===========================
    Content Main Column
    =========================== */
.content-main {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  min-width: 0;
}

/* ===========================
    Content Sidebar Column
    =========================== */
.content-aside {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  min-width: 0;
}

/* ===========================
    Section Block (generic wrapper)
    =========================== */
.section {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-width: 0;
}

.section--gap-lg {
  gap: 1rem;
}

.section__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.section__heading {
  font-size: 1.125rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.section__heading .material-symbols-outlined {
  color: var(--color-primary);
}

.section__more-link {
  color: var(--color-primary);
  font-size: 0.875rem;
  font-weight: 500;
  transition: text-decoration 0.2s;
}

.section__more-link:hover {
  text-decoration: underline;
}

/* ===========================
    Card (Block) — generic white card with border
    =========================== */
.card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-primary-10);
  overflow: hidden;
}

body.dark .card {
  background-color: var(--color-slate-900);
}

.card--divided > * + * {
  border-top: 1px solid rgba(38, 166, 153, 0.05);
}

.card--shadow {
  box-shadow: var(--shadow-sm);
}

/* ===========================
    List Item (Block) — row inside .card--divided
    =========================== */
.list-item {
  padding: 1rem;
  cursor: pointer;
  transition: background-color 0.2s;
}

.list-item:hover {
  background-color: var(--color-primary-5);
}

.list-item__row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  color: inherit;
  text-decoration: none;
}

.list-item__row--nowrap {
  flex-wrap: nowrap;
}

.list-item__date {
  font-size: 0.75rem;
  color: var(--color-slate-400);
  flex-shrink: 0;
}

.list-item__title {
  flex: 1;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-slate-900);
  transition: color 0.2s;
  min-width: 0;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

body.dark .list-item__title {
  color: var(--color-slate-200, #e2e8f0);
}

.list-item:hover .list-item__title {
  color: var(--color-primary);
}

.list-item__arrow {
  color: var(--color-slate-300);
  font-size: 0.875rem;
  flex-shrink: 0;
}

.list-item__play-icon {
  color: var(--color-primary);
  flex-shrink: 0;
  transition: transform 0.2s;
}

.list-item:hover .list-item__play-icon {
  transform: scale(1.1);
}

/* ===========================
    Badge (Block)
    =========================== */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.125rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.625rem;
  font-weight: 700;
  flex-shrink: 0;
}

.badge--primary {
  background-color: var(--color-primary-10);
  color: var(--color-primary);
}

.badge--primary-solid {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.badge--neutral {
  background-color: var(--color-slate-100);
  color: var(--color-slate-500);
}

body.dark .badge--neutral {
  background-color: var(--color-slate-800);
}

.badge--new {
  background-color: var(--color-red-100);
  color: var(--color-red-600);
}

/* ===========================
    Seminar Card (Block)
    =========================== */
.seminar-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.seminar-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-primary-10);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

body.dark .seminar-card {
  background-color: var(--color-slate-900);
}

.seminar-card__thumbnail {
  height: 8rem;
  background-color: var(--color-slate-200);
  overflow: hidden;
  position: relative;
}

.seminar-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}

.seminar-card:hover .seminar-card__img {
  transform: scale(1.05);
}

.seminar-card__label {
  position: absolute;
  top: 0.5rem;
  left: 0.5rem;
  background: rgba(255,255,255,0.9);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.625rem;
  font-weight: 700;
}

body.dark .seminar-card__label {
  background: rgba(15, 23, 42, 0.9);
  color: var(--color-white);
}

.seminar-card__body {
  padding: 1rem;
}

.seminar-card__date {
  font-size: 0.75rem;
  color: var(--color-primary);
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.seminar-card__title {
  font-weight: 700;
  font-size: 0.875rem;
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.seminar-card__btn {
  display: block;
  width: 100%;
  padding: 0.5rem;
  background-color: var(--color-primary);
  color: var(--color-white);
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  text-align: center;
  transition: background-color 0.2s;
}

.seminar-card__btn:hover {
  background-color: var(--color-primary-90);
}

/* ===========================
    Download Item (Block)
    =========================== */
.download-item {
  padding: 1rem;
  transition: background-color 0.2s;
}

.download-item:hover {
  background-color: var(--color-primary-5);
}

.download-item__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.download-item__info {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.download-item__name {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-slate-900);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

body.dark .download-item__name {
  color: var(--color-slate-200, #e2e8f0);
}

.download-item__meta {
  font-size: 0.625rem;
  color: var(--color-slate-400);
  margin-top: 0.125rem;
}

.download-item__btn {
  padding: 0.375rem 0.75rem;
  border: 1px solid var(--color-primary-20);
  color: var(--color-primary);
  font-size: 0.625rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
  transition: background-color 0.2s, color 0.2s;
}

.download-item__btn:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

/* ===========================
    Support Box (Block)
    =========================== */
.support-box {
  background-color: var(--color-primary-5);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-primary-10);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.support-box__heading {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.support-box__heading .material-symbols-outlined {
  font-size: 0.875rem;
}

.support-box__text {
  font-size: 0.75rem;
  color: var(--color-slate-600);
  line-height: 1.75;
}

body.dark .support-box__text {
  color: var(--color-slate-400);
}

.support-box__link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-primary);
  font-weight: 700;
  font-size: 0.75rem;
  transition: gap 0.2s;
}

.support-box__link:hover {
  gap: 0.75rem;
}

.support-box__link .material-symbols-outlined {
  font-size: 0.875rem;
}

/* ===========================
    Site Footer (Block)
    =========================== */

/* ===========================
    Responsive
    =========================== */
@media (min-width: 640px) {
  .seminar-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .content-grid {
    grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
  }

  .welcome-banner__title {
    font-size: 1.5rem;
  }
}

@media (min-width: 768px) {
  .dashboard {
    padding: 1.5rem;
  }

  .site-header {
    padding: 0 2rem;
  }

  .site-header__brand {
    display: flex;
  }


  .welcome-banner__body {
    padding: 1rem 2rem;
  }
}

@media (max-width: 767px) {
  .sidebar {
    left: auto;
    right: 0;
    border-left: 1px solid var(--color-primary-10);
    border-right: none;
    transform: translateX(100%);
    transition: transform 0.3s ease;
  }

  .sidebar--open {
    transform: translateX(0);
  }

  .sidebar__close-btn {
    display: flex;
  }

  .sidebar__logo {
    display: none;
  }

  .sidebar__header {
    justify-content: flex-end;
    gap: 0;
  }

  .main {
    margin-left: 0 !important;
  }

  .site-header {
    padding: 0 1rem;
  }

  .site-header__mobile-logo {
    display: block;
  }

  .site-header__spacer {
    display: none;
  }

  .site-header__hamburger {
    display: flex;
  }

  .portal-brand__logo {
    display: block;
  }

  .dashboard {
    padding: 1rem;
  }

  .welcome-banner__title {
    font-size: 1.5rem;
  }

  .welcome-banner__body {
    padding: 1rem 1.25rem;
  }
}

@media (max-width: 450px) {
  .main {
    margin-left: 0 !important;
  }

  .sidebar {
    right: 0;
    left: auto;
    transform: translateX(100%);
  }

  .sidebar--open {
    transform: translateX(0);
  }
}

/* === member_list.html styles === */
.member-list-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  width: 100%;
}

.member-list-page__main {
  flex: 1;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  width: 100%;
  min-width: 0;
  overflow-x: hidden;
  padding: 2rem 1.5rem;
  background-color: var(--color-bg-light);
}

.member-list-page__inner {
  width: 100%;
  max-width: 80rem;
  min-width: 0;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.member-list-page .member-list-card {
  min-width: 0;
  max-width: 100%;
}

.member-list-page .member-list-card__scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  width: 100%;
}

@media (min-width: 768px) {
  .member-list-page__main { padding: 2.5rem 2rem; }
}

@media (max-width: 767px) {
  .member-list-page__main { padding: 1.5rem 1rem; }
}

/* === account.html styles === */
.account .material-symbols-outlined { font-size: 24px; }

.account {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.account__header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.5rem;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-slate-200);
}

body.dark .account__header {
  background: var(--color-bg-dark);
  border-bottom: 1px solid #1f2a2a;
}

.account__header-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.account__badge {
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  color: #fff;
}

.account__title {
  font-size: 1.125rem;
  font-weight: 700;
  margin: 0;
  letter-spacing: -0.01em;
}

.account__header-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.account__icon-btn {
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--color-slate-100);
  color: var(--color-slate-600);
  border: none;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

body.dark .account__icon-btn {
  background: #1f2937;
  color: #cbd5e1;
}

.account__icon-btn:hover {
  background: var(--color-primary-10);
  color: var(--color-primary);
}

.account__avatar {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 9999px;
  overflow: hidden;
  border: 1px solid var(--color-slate-200);
  background: var(--color-slate-200);
}

body.dark .account__avatar {
  border-color: #334155;
  background: #1e293b;
}

.account__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.account__body {
  display: flex;
  flex: 1;
  min-height: 0;
}

.account__sidebar {
  width: 16rem;
  border-right: 1px solid var(--color-slate-200);
  background: var(--color-white);
  display: none;
}

body.dark .account__sidebar {
  background: var(--color-bg-dark);
  border-right-color: #1f2a2a;
}

.account__menu {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.account__menu-head {
  padding: 0.5rem 0.75rem 0.75rem;
}

.account__menu-title {
  margin: 0;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-slate-400);
}

.account__menu-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-md);
  color: var(--color-slate-600);
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease;
}

body.dark .account__menu-item {
  color: #cbd5e1;
}

.account__menu-item:hover {
  background: var(--color-slate-100);
}

body.dark .account__menu-item:hover {
  background: #1f2937;
}

.account__menu-item--active {
  background: var(--color-primary-10);
  color: var(--color-primary);
}

.account__menu-label {
  font-size: 0.875rem;
  font-weight: 600;
}

.account__main {
  flex: 1;
  overflow-y: auto;
  padding: 1.5rem;
}

.account__content {
  max-width: 42rem;
  margin: 0 auto;
}

.account__breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--color-slate-500);
  margin-bottom: 1.5rem;
}

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

.account__breadcrumb a:hover {
  color: var(--color-primary);
}

.account__breadcrumb-current {
  color: var(--color-slate-900);
  font-weight: 600;
}

body.dark .account__breadcrumb-current { color: #f8fafc; }

.account__heading {
  margin-bottom: 2rem;
}

.account__heading-title {
  margin: 0;
  font-size: 1.625rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.account__heading-text {
  margin-top: 0.5rem;
  color: var(--color-slate-500);
  line-height: 1.6;
}

.account__card {
  background: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

body.dark .account__card {
  background: #0f1b1b;
  border-color: #1f2a2a;
}

.account__form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.account__field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.account__label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-slate-700);
}

body.dark .account__label { color: #cbd5e1; }

.account__input-wrap {
  position: relative;
}

.account__input {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-slate-300);
  background: var(--color-white);
  color: var(--color-slate-900);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

body.dark .account__input {
  background: #0b1414;
  border-color: #334155;
  color: #f8fafc;
}

.account__input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(38, 166, 153, 0.2);
}

.account__toggle {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  color: var(--color-slate-400);
  cursor: pointer;
}

.account__toggle:hover { color: var(--color-primary); }

.account__divider {
  border: none;
  border-top: 1px solid var(--color-slate-100);
  margin: 0;
}

body.dark .account__divider { border-top-color: #1f2a2a; }

.account__submit {
  width: 100%;
  border: none;
  border-radius: var(--radius-md);
  background: var(--color-primary);
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  padding: 0.9rem 1.5rem;
  cursor: pointer;
  box-shadow: 0 6px 20px rgba(38, 166, 153, 0.2);
  transition: background 0.2s ease, transform 0.1s ease;
}

.account__submit:hover { background: rgba(38, 166, 153, 0.9); }
.account__submit:active { transform: scale(0.98); }

.account__hint {
  margin-top: 2rem;
  background: var(--color-primary-5);
  border: 1px solid var(--color-primary-10);
  border-radius: var(--radius-md);
  padding: 1rem;
}

.account__hint-inner {
  display: flex;
  gap: 0.75rem;
}

.account__hint-icon { color: var(--color-primary); }

.account__hint-title {
  margin: 0 0 0.25rem;
  color: var(--color-primary);
  font-weight: 700;
}

.account__hint-text {
  margin: 0;
  color: var(--color-slate-600);
  line-height: 1.6;
}

body.dark .account__hint-text { color: #94a3b8; }

.account__hint-list {
  margin: 0.5rem 0 0 1rem;
  padding: 0;
}

.account__footer {
  border-top: 1px solid var(--color-slate-200);
  background: var(--color-white);
  padding: 2rem 1.5rem;
}

body.dark .account__footer {
  background: var(--color-bg-dark);
  border-top-color: #1f2a2a;
}

.account__footer-inner {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.account__footer-links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.account__footer-link {
  font-size: 0.875rem;
  color: var(--color-slate-500);
  text-decoration: none;
}

.account__footer-link:hover { color: var(--color-primary); }

.account__footer-copy {
  font-size: 0.875rem;
  color: var(--color-slate-400);
  margin: 0;
}

@media (min-width: 1024px) {
  .account__sidebar { display: flex; flex-direction: column; }
  .account__main { padding: 2rem; }
  .account__footer-inner { flex-direction: row; justify-content: space-between; }
}

/* === login.html styles === */
.login .material-symbols-outlined { font-size: 20px; }

.login {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.login__header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-slate-200);
}

body.dark .login__header {
  background: rgba(19,31,30,0.9);
  border-bottom-color: #1f2a2a;
}

.login__header-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1rem;
  height: 4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

.login__brand-icon { color: var(--color-primary); }

.login__brand-title {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.login__header-link {
  display: none;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 700;
  color: #fff;
  background: var(--color-primary);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: background 0.2s ease;
}

.login__header-link:hover { background: rgba(38, 166, 153, 0.9); }

.login__main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem 1rem;
}

.login__panel {
  width: 100%;
  max-width: 420px;
  background: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
}

body.dark .login__panel {
  background: #0f1b1b;
  border-color: #1f2a2a;
}

.login__panel-header { text-align: center; }

.login__title {
  margin: 0;
  font-size: 1.625rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.login__subtitle {
  margin: 0.5rem 0 0;
  font-size: 0.875rem;
  color: var(--color-slate-500);
}

.login__form {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.login__fields {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.login__field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.login__label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-slate-700);
}

body.dark .login__label { color: #cbd5e1; }

.login__input-wrap { position: relative; }

.login__input {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-slate-300);
  background: var(--color-white);
  color: var(--color-slate-900);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

body.dark .login__input {
  background: #0b1414;
  border-color: #334155;
  color: #f8fafc;
}

.login__input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(38, 166, 153, 0.2);
}

.login__toggle {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-slate-400);
  cursor: pointer;
}

.login__toggle:hover { color: var(--color-primary); }

.login__options {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.login__remember {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.login__checkbox {
  width: 1rem;
  height: 1rem;
  border-radius: 0.25rem;
  border: 1px solid var(--color-slate-300);
  accent-color: var(--color-primary);
}

body.dark .login__checkbox {
  background: #0b1414;
  border-color: #334155;
}

.login__remember-label {
  font-size: 0.875rem;
  color: var(--color-slate-700);
}

body.dark .login__remember-label { color: #cbd5e1; }

.login__link {
  font-size: 0.875rem;
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.login__link:hover { color: rgba(38, 166, 153, 0.8); }

.login__submit {
  width: 100%;
  border: none;
  border-radius: var(--radius-md);
  background: var(--color-primary);
  color: #fff;
  font-size: 0.875rem;
  font-weight: 700;
  padding: 0.85rem 1rem;
  cursor: pointer;
  transition: background 0.2s ease;
}

.login__submit:hover { background: rgba(38, 166, 153, 0.9); }

.login__signup {
  margin-top: 1.5rem;
  text-align: center;
  font-size: 0.875rem;
  color: var(--color-slate-600);
}

body.dark .login__signup { color: #94a3b8; }

.login__footer {
  border-top: 1px solid var(--color-slate-200);
  background: rgba(255,255,255,0.9);
  padding: 2rem 1rem;
}

body.dark .login__footer {
  background: rgba(19,31,30,0.9);
  border-top-color: #1f2a2a;
}

.login__footer-inner {
  max-width: 1120px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
}

.login__footer-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.login__footer-copy {
  font-size: 0.875rem;
  color: var(--color-slate-500);
  margin: 0;
}

.login__footer-nav {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.login__footer-link {
  font-size: 0.875rem;
  color: var(--color-slate-500);
  text-decoration: none;
}

.login__footer-link:hover { color: var(--color-primary); }

@media (min-width: 640px) {
  .login__header-link { display: inline-flex; }
  .login__header-inner { padding: 0 1.5rem; }
}

@media (min-width: 1024px) {
  .login__header-inner,
  .login__footer-inner { padding: 0 2rem; }
  .login__footer-inner { flex-direction: row; justify-content: space-between; }
}

/* === register.html styles === */
.register .material-symbols-outlined { font-size: 24px; }

.register {
  height: 100vh;
  min-height: 800px;
  display: flex;
  flex-direction: column;
}

.register__header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-primary-10);
  padding: 1rem 1.5rem;
}

body.dark .register__header {
  background: #0f1b1b;
  border-bottom-color: #1f2a2a;
}

.register__header-inner {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.register__intro {
  max-width: 450px;
  margin: 0 auto 0.5em;
  color: #555;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.6;
}

.register__intro li + li {
  margin-top: 0.5em;
}

.register__intro a {
  text-decoration: underline;
}

.register__intro a:hover {
  text-decoration: none;
}

.register__intro-item--alert {
  color: #c74a4a;
}

.register__outro {
  max-width: 450px;
  margin: 0 auto;
  padding: 0.8em 1em;
  color: #888;
  font-size: 14px;
  line-height: 1.6;
}

.register__outro a {
  text-decoration: underline;
}

.register__outro li + li {
  margin-top: 0.5em;
}

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

.register__brand-icon {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--radius-md);
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}

.register__brand-title {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.register__header-link {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
}

.register__header-link:hover { color: rgba(38, 166, 153, 0.8); }

.register__main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem 1rem;
}

.register__panel {
  width: 100%;
  max-width: 480px;
  background: var(--color-white);
  border: 1px solid var(--color-primary-5);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
}

body.dark .register__panel {
  background: #0f1b1b;
  border-color: #1f2a2a;
}

.register__heading {
  margin-bottom: 2rem;
}

.register__title {
  margin: 0 0 0.5rem;
  font-size: 1.625rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.register__subtitle {
  margin: 0;
  font-size: 0.875rem;
  color: var(--color-slate-500);
}

.register__form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.register__field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.register__label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-slate-700);
}

body.dark .register__label { color: #cbd5e1; }

.register__input-wrap { position: relative; }

.register__input {
  width: 100%;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-slate-200);
  background: var(--color-white);
  color: var(--color-slate-900);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

body.dark .register__input {
  background: #0b1414;
  border-color: #334155;
  color: #f8fafc;
}

.register__input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(38, 166, 153, 0.2);
}

.register__toggle {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-slate-400);
  cursor: pointer;
}

.register__toggle:hover { color: var(--color-primary); }

.register__terms {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}

.register__checkbox {
  width: 1.25rem;
  height: 1.25rem;
  border-radius: 0.25rem;
  border: 1px solid var(--color-slate-300);
  accent-color: var(--color-primary);
  margin-top: 0.1rem;
}

.register__terms-text {
  font-size: 0.875rem;
  color: var(--color-slate-600);
  line-height: 1.6;
}

body.dark .register__terms-text { color: #94a3b8; }

.register__terms-link {
  color: var(--color-primary);
  text-decoration: none;
}

.register__terms-link:hover { text-decoration: underline; }

.register__submit {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border: none;
  border-radius: var(--radius-md);
  background: var(--color-primary);
  color: #fff;
  font-weight: 700;
  padding: 1rem 1.5rem;
  cursor: pointer;
  box-shadow: 0 6px 20px rgba(38, 166, 153, 0.2);
  transition: background 0.2s ease, transform 0.2s ease;
}

.register__submit-icon {
  font-size: 20px;
  transition: transform 0.2s ease;
}

.register__submit:hover { background: rgba(38, 166, 153, 0.9); }

.register__submit:hover .register__submit-icon { transform: translateX(4px); }

.register__login {
  margin-top: 2rem;
  text-align: center;
  font-size: 0.875rem;
}

.register__login-link {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.register__login-link:hover { text-decoration: underline; }

.register__footer {
  border-top: 1px solid var(--color-primary-10);
  background: var(--color-white);
  padding: 2rem 1.5rem;
}

body.dark .register__footer {
  background: #0f1b1b;
  border-top-color: #1f2a2a;
}

.register__footer-inner {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.register__footer-copy {
  font-size: 0.875rem;
  color: var(--color-slate-500);
}

.register__footer-nav {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.register__footer-link {
  font-size: 0.875rem;
  color: var(--color-slate-500);
  text-decoration: none;
}

.register__footer-link:hover { color: var(--color-primary); }

@media (min-width: 768px) {
  .register__header { padding: 1rem 2rem; }
  .register__main { padding: 3.5rem 2rem; }
}

@media (min-width: 1024px) {
  .register__footer-inner { flex-direction: row; justify-content: space-between; }
}

.portal-main .um input[type=submit].um-button,
.portal-main .um input[type=submit].um-button:focus {
  background: var(--color-primary);
}

.portal-main .um input[type="submit"].um-button:hover {
  background-color: #0ecdb0;
}

.portal-main .um .um-cover-add:hover,
.portal-main .um .um-field-checkbox.active:not(.um-field-radio-state-disabled) i,
.portal-main .um .um-field-radio.active:not(.um-field-radio-state-disabled) i,
.portal-main .um .um-item-meta a,
.portal-main .um .um-member-less a:hover,
.portal-main .um .um-member-more a:hover,
.portal-main .um .um-member-name a:hover,
.portal-main .um .um-members-pagi a:hover,
.portal-main .um .um-profile-subnav a.active,
.portal-main .um .um-tip:hover,
.portal-main .um-account-name a:hover,
.portal-main .um-account-nav a.current,
.portal-main .um-account-side li a.current span.um-account-icon,
.portal-main .um-account-side li a.current:hover span.um-account-icon,
.portal-main .um-dropdown li a:hover,
.portal-main i.um-active-color,
.portal-main span.um-active-color {
  color: var(--color-primary);
}

.portal-main .um a.um-link {
  color: var(--color-primary);
  font-weight: 500;
}

.portal-main .um a.um-link-hvr:hover,
.portal-main .um a.um-link:hover {
  color: #0ecdb0;
}

.portal-main .um .um-profile-body > .morikubo-form {
  padding: 0.5em 1.5em 1.5em!important;
  background-color: #fff;
  border-radius: 5px!important;
}

.register .um span.um-req {
  color: #c74a4a;
}

.register .um .um-field-error {
  padding: 8px 10px;
  background-color: #00bda1;
  font-weight: 600;
}

.register .um .um-field-arrow {
  color: #00bda1;
}

/* === register-complete page === */
.register__cont {
  width: fit-content;
  margin: 80px auto;
  color: #555;
  line-height: 1.8;
}

.register__cont-email {
  color: var(--color-primary);
}