/* ============================================================
   又上 CRM · Portal (使用者頁面) styles
   桌機：頂部品牌列 + 左側 sidebar + 主要內容
   手機：頂部小列 + 主要內容 + 底部 tabbar
   ============================================================ */

:root {
  --p-green:        #10B981;
  --p-green-deep:   #007527;
  --p-green-dark:   #059669;
  --p-green-tint:   #E9F2EB;
  --p-fg1:          #000000;
  --p-fg2:          #3A3A3A;
  --p-fg3:          #4B5563;
  --p-fg4:          #666666;
  --p-fg5:          #9CA3AF;
  --p-border:       #DDDDDD;
  --p-border-soft:  #EAEAEA;
  --p-bg-page:      #F7F8F6;
  --p-bg-card:      #FFFFFF;
  --p-bg-tint:      #F3F4F6;
  --p-red:          #EF4444;
  --p-yellow:       #FACC15;
  --p-accent:       #D8673D;

  --tier-guardian:  #6B7280;
  --tier-forrest:   #0EA5A0;
  --tier-lynch:     #10B981;
  --tier-munger:    #0F766E;
  --tier-buffett:   #B45309;

  --course-101:     #10B981;
  --course-102:     #0EA5A0;
  --course-103:     #B45309;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: 'Noto Sans TC', system-ui, -apple-system, 'PingFang TC', 'Microsoft JhengHei', sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
  max-width: 100%;
}

body {
  background: var(--p-bg-page);
  color: var(--p-fg2);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

a { color: inherit; text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 2px; }

/* 隱形 scrollbar style */
*::-webkit-scrollbar { width: 6px; height: 6px; }
*::-webkit-scrollbar-thumb { background: rgba(0,0,0,.15); border-radius: 3px; }

.font-roboto { font-family: 'Roboto', 'Noto Sans TC', sans-serif; }
.is-hidden { display: none !important; }
[hidden] { display: none !important; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ────────────────────────────────────────────────────────────
   Header (top bar) — 桌機顯示完整品牌＋使用者；手機簡化成 logo+標題+頭像
   ──────────────────────────────────────────────────────────── */
.portal-header {
  height: 64px;
  width: 100%;
  background: #fff;
  border-bottom: 1px solid var(--p-border-soft);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  flex-shrink: 0;
  box-sizing: border-box;
}

.portal-header__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none !important;
  color: inherit;
}

.portal-header__brand-icon {
  width: 32px; height: 32px;
  background: none;
  border: 0;
  border-radius: 0;
  display: block;
  flex-shrink: 0;
  object-fit: contain;
}

.portal-header__brand-text {
  display: flex; flex-direction: column;
  line-height: 1.1;
}

.portal-header__brand-zh {
  font-size: 14px; font-weight: 700;
  color: var(--p-green-deep);
  letter-spacing: 0.5px;
}

.portal-header__brand-en {
  font-size: 9px; font-weight: 500;
  color: #666;
  letter-spacing: 1.2px;
  margin-top: 2px;
}

.portal-header__page-title {
  display: none;
  font-size: 16px; font-weight: 700;
  color: var(--p-green-deep);
  margin-left: 4px;
}

.portal-header__user {
  display: flex; align-items: center; gap: 10px;
}

.portal-header__avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--p-green-deep);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 600;
  flex-shrink: 0;
}

.portal-header__user-meta {
  display: flex; flex-direction: column;
  line-height: 1.2;
}

.portal-header__user-name {
  font-size: 13px; font-weight: 600;
  color: var(--p-fg1);
}

.portal-header__user-tier {
  font-size: 11px;
  color: var(--p-fg4);
}

/* ────────────────────────────────────────────────────────────
   Layout：sidebar + main
   ──────────────────────────────────────────────────────────── */
.portal-layout {
  flex: 1;
  display: flex;
  min-height: 0;
  min-width: 0;
  width: 100%;
}

.portal-sidebar {
  width: 240px;
  background: #fff;
  border-right: 1px solid var(--p-border-soft);
  padding: 20px 12px;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

.portal-sidebar__label {
  font-size: 11px; font-weight: 600;
  color: var(--p-fg5);
  letter-spacing: 1.5px;
  padding: 0 12px 8px;
}

.portal-sidebar__nav {
  display: flex; flex-direction: column;
  gap: 4px;
}

.portal-nav-item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  cursor: pointer;
  text-align: left;
  color: var(--p-fg2);
  font-weight: 500;
  font-size: 14px;
  transition: all 150ms ease;
}

.portal-nav-item:hover { background: var(--p-bg-tint); }

.portal-nav-item__icon {
  width: 30px; height: 30px;
  border-radius: 6px;
  background: var(--p-bg-tint);
  color: var(--p-fg3);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.portal-nav-item__text { display: flex; flex-direction: column; line-height: 1.3; }
.portal-nav-item__hint { font-size: 11px; color: var(--p-fg5); font-weight: 400; }

.portal-nav-item.is-active {
  background: var(--p-green-tint);
  color: var(--p-green-deep);
  font-weight: 600;
}
.portal-nav-item.is-active .portal-nav-item__icon {
  background: var(--p-green);
  color: #fff;
}

.portal-sidebar__logout {
  margin-top: auto;
  display: flex; align-items: center; gap: 10px;
  padding: 8px 12px;
  border: 0;
  background: transparent;
  color: var(--p-fg4);
  font-size: 13px;
  border-radius: 6px;
  cursor: pointer;
}
.portal-sidebar__logout:hover { background: var(--p-bg-tint); }
.portal-sidebar__logout form { all: unset; display: contents; }

.portal-main {
  flex: 1;
  min-width: 0;
  padding: 24px 32px 32px;
}

.portal-main__inner {
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.portal-main--legal {
  flex: 1;
  min-height: calc(100vh - 64px);
}

.portal-main__inner--legal {
  max-width: 760px;
}

.legal-doc h2 {
  font-size: 16px;
  font-weight: 700;
  color: var(--p-fg1);
  margin: 28px 0 10px;
}
.legal-doc h2:first-of-type {
  margin-top: 8px;
}
.legal-doc p {
  font-size: 14px;
  color: var(--p-fg2);
  line-height: 1.85;
  margin: 0 0 12px;
}
.legal-doc__contact {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--p-border-soft);
}
.legal-doc__contact a {
  color: var(--p-green);
  font-weight: 500;
  text-decoration: none;
}
.legal-doc__contact a:hover {
  text-decoration: underline;
}

/* ────────────────────────────────────────────────────────────
   Bottom tab bar (mobile only)
   ──────────────────────────────────────────────────────────── */
.portal-tabbar {
  --portal-tabbar-h: 64px;
  min-height: var(--portal-tabbar-h);
  width: 100%;
  background: #fff;
  border-top: 1px solid var(--p-border-soft);
  display: flex;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 120;
  box-sizing: border-box;
  padding-bottom: env(safe-area-inset-bottom, 0);
}

.portal-tab {
  flex: 1;
  min-width: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 4px;
  color: var(--p-fg4);
  font-weight: 500;
  font-size: 11px;
  text-decoration: none;
}
.portal-tab.is-active {
  color: var(--p-green-deep);
  font-weight: 600;
}
.portal-tab svg { stroke-width: 1.8; }
.portal-tab.is-active svg { stroke-width: 2.2; }

.portal-tabbar__logout-form {
  flex: 1;
  min-width: 0;
  display: flex;
  margin: 0;
}
.portal-tabbar__logout-form .portal-tab {
  width: 100%;
  height: 100%;
  font-family: inherit;
}

/* ────────────────────────────────────────────────────────────
   Footer
   ──────────────────────────────────────────────────────────── */
.portal-footer {
  width: 100%;
  background: #fff;
  border-top: 1px solid var(--p-border-soft);
  padding: 16px 32px;
  flex-shrink: 0;
  box-sizing: border-box;
}

.portal-footer__inner {
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px;
  font-size: 12px;
  color: var(--p-fg4);
  flex-wrap: wrap;
}

.portal-footer__links { display: flex; gap: 6px; align-items: center; }
.portal-footer__links a { color: var(--p-fg3); }
.portal-footer__links a:hover { color: var(--p-green-deep); }
.portal-footer__sep { color: var(--p-fg5); }

/* ────────────────────────────────────────────────────────────
   Page header (eyebrow + title + subtitle)
   ──────────────────────────────────────────────────────────── */
.page-header {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 16px; flex-wrap: wrap;
}
.page-header__eyebrow {
  font-size: 12px; font-weight: 500;
  color: var(--p-green);
  letter-spacing: 2px;
  margin-bottom: 6px;
}
.page-header h1 {
  font-size: 26px; font-weight: 700;
  color: var(--p-fg1);
  margin: 0;
  letter-spacing: 0.3px;
}
.page-header__subtitle {
  font-size: 14px;
  color: var(--p-fg3);
  margin: 6px 0 0;
}
.page-header--row {
  align-items: flex-start;
}
.page-header__main { flex: 1; min-width: 200px; }
.page-header__tools {
  flex-shrink: 0;
  padding-top: 4px;
}

.portal-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 10px;
}
.wc-refresh-form { display: inline; margin: 0; }
.wc-refresh-btn { white-space: nowrap; }

.back-btn {
  display: inline-flex; align-items: center; gap: 4px;
  border: 0; background: transparent;
  color: var(--p-fg3);
  font-size: 13px;
  cursor: pointer;
  padding: 0;
  align-self: flex-start;
}
.back-btn:hover { color: var(--p-green-deep); }

/* ────────────────────────────────────────────────────────────
   Card primitive
   ──────────────────────────────────────────────────────────── */
.card {
  background: var(--p-bg-card);
  border-radius: 10px;
  border: 1px solid var(--p-border-soft);
}
.card__head {
  padding: 14px 20px;
  border-bottom: 1px solid var(--p-border-soft);
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px;
}
.card__title {
  font-size: 15px; font-weight: 600;
  color: var(--p-fg1);
  margin: 0;
  display: flex; flex-direction: column; gap: 2px;
}
.card__title-sub {
  font-size: 12px; font-weight: 400;
  color: var(--p-fg4);
  display: inline-flex; align-items: center; gap: 4px;
}
.card__body { padding: 20px; }
.card__body--flush {
  padding: 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.card__body--flush > .tbl { min-width: 520px; }

.card__head--row {
  align-items: flex-end;
  flex-wrap: wrap;
}
.wc-sub-filters {
  display: flex;
  align-items: center;
  gap: 8px;
}
.wc-sub-filters__label {
  font-size: 13px;
  color: var(--p-fg3);
  white-space: nowrap;
}
.wc-sub-filters__select {
  min-width: 140px;
  height: 34px;
  padding: 0 10px;
  border-radius: 8px;
  border: 1px solid var(--p-border-soft);
  font-size: 13px;
  background: var(--p-bg-card);
  color: var(--p-fg1);
}

.wc-modal {
  position: fixed;
  inset: 0;
  z-index: 400;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.wc-modal[hidden] {
  display: none !important;
}
.wc-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
}
.wc-modal__panel {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 720px;
  max-height: min(88vh, 640px);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  background: var(--p-bg-card);
  border-radius: 12px;
  border: 1px solid var(--p-border-soft);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.18);
}
.wc-modal__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--p-border-soft);
}
.wc-modal__title {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--p-fg1);
}
.wc-modal__close {
  border: 0;
  background: transparent;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  color: var(--p-fg3);
  padding: 4px 8px;
  border-radius: 6px;
}
.wc-modal__close:hover {
  color: var(--p-fg1);
  background: var(--p-bg-tint);
}
.wc-modal__body {
  padding: 12px 16px 16px;
  overflow: auto;
}
.wc-modal__table-wrap .tbl {
  margin: 0;
}
.tbl--compact th,
.tbl--compact td {
  font-size: 12px;
  padding: 8px 10px;
}

.link-btn {
  border: 0; background: transparent;
  color: var(--p-green);
  font-weight: 500;
  cursor: pointer;
  font-size: 13px;
  display: inline-flex; align-items: center; gap: 4px;
  padding: 0;
}
.link-btn:hover { color: var(--p-green-dark); }

/* ────────────────────────────────────────────────────────────
   Member · Hero card
   ──────────────────────────────────────────────────────────── */
.hero-card {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  color: #fff;
  padding: 28px 32px;
  min-height: 200px;
  background: linear-gradient(120deg, var(--tier-lynch) 0%, #064E2C 55%, #052E1A 100%);
  box-shadow: 0 1px 2px rgba(0,0,0,.04), 0 8px 24px rgba(6,78,44,.18);
}
.hero-card__bg1 {
  position: absolute; top: -80px; right: -60px;
  width: 280px; height: 280px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,.12) 0%, rgba(255,255,255,0) 70%);
}
.hero-card__bg2 {
  position: absolute; bottom: -120px; right: 120px;
  width: 220px; height: 220px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,.06) 0%, rgba(255,255,255,0) 70%);
}
.hero-card__bg3 {
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 18px 18px;
  opacity: 0.35; mix-blend-mode: overlay;
}
.hero-card__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
  min-height: 160px;
}
.hero-card__name {
  font-size: 38px; font-weight: 700;
  letter-spacing: 1px;
  line-height: 1;
  margin: 0 0 6px;
}
.hero-card__desc { font-size: 13px; opacity: .78; margin: 0 0 22px; }
.hero-card__date-row {
  display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap;
}
.hero-card__date-label {
  font-size: 12px; opacity: .75;
  letter-spacing: 1.5px; font-weight: 500;
}
.hero-card__date-value {
  font-family: 'Roboto', 'Noto Sans TC', sans-serif;
  font-size: 26px; font-weight: 700;
  letter-spacing: 1px;
  line-height: 1;
}
.hero-card__date-value .sep { opacity: .55; font-weight: 400; }
.hero-card__status {
  display: flex; align-items: center; gap: 8px;
  margin-top: 10px;
}
.hero-card__status-pill {
  font-size: 11px; padding: 3px 10px; border-radius: 9999px;
  background: rgba(134,239,172,.22);
  color: #BBF7D0;
  font-weight: 600;
  display: inline-flex; align-items: center; gap: 5px;
}
.hero-card__status-pill--dim {
  opacity: .55;
}
.hero-card__status-dot {
  width: 5px; height: 5px; border-radius: 50%;
  background: #86EFAC;
}
.hero-card__days-left {
  font-size: 12px; opacity: .78;
  font-family: 'Roboto', 'Noto Sans TC', sans-serif;
}
.hero-card__actions {
  border-left: 1px solid rgba(255,255,255,.22);
  padding-left: 24px;
  display: flex; flex-direction: column; gap: 10px;
}
.btn-hero-primary {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 6px;
  padding: 10px 14px;
  border-radius: 8px;
  border: 0;
  background: #fff;
  color: #064E2C;
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
  box-shadow: 0 1px 2px rgba(0,0,0,.08);
}
.btn-hero-ghost {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 10px 14px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,.32);
  background: transparent;
  color: #fff;
  font-weight: 500;
  font-size: 13px;
  cursor: pointer;
}

/* ────────────────────────────────────────────────────────────
   Member · Upgrade banner (25→26)
   ──────────────────────────────────────────────────────────── */
.upgrade-banner {
  display: flex; align-items: center; gap: 16px;
  text-align: left;
  padding: 14px 20px;
  border: 1px solid rgba(216,103,61,.25);
  background: linear-gradient(90deg, #FFF7EE 0%, #FDF5EE 100%);
  border-radius: 12px;
  cursor: pointer;
  width: 100%;
}
.upgrade-banner__icon {
  width: 44px; height: 44px; border-radius: 10px;
  background: var(--p-accent);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 13px;
  line-height: 1.1;
  flex-shrink: 0;
  font-family: 'Roboto', sans-serif;
}
.upgrade-banner__body { flex: 1; min-width: 0; }
.upgrade-banner__title { font-size: 14px; font-weight: 600; color: var(--p-fg1); }
.upgrade-banner__desc { font-size: 12px; color: var(--p-fg3); margin-top: 2px; line-height: 1.5; }
.upgrade-banner__cta {
  font-size: 13px; font-weight: 600;
  color: var(--p-accent);
  display: inline-flex; align-items: center; gap: 4px;
}

/* ────────────────────────────────────────────────────────────
   Member · Video grid
   ──────────────────────────────────────────────────────────── */
.video-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.video-card {
  text-decoration: none !important;
  color: inherit;
  display: flex; flex-direction: column;
  background: transparent;
  border-radius: 8px;
  overflow: hidden;
}
.video-card--bordered {
  background: #fff;
  border: 1px solid var(--p-border-soft);
  border-radius: 10px;
}
.video-card__thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: 8px;
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--thumb, #0F766E) 0%, #0A1A0E 100%);
}
.video-card__thumb--yt::before { display: none; }
.video-card__thumb-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
.video-card__thumb-img--err { display: none; }
.video-card--bordered .video-card__thumb { border-radius: 0; }
.video-card__thumb::before {
  content: '';
  position: absolute; top: -20px; right: -20px;
  width: 80px; height: 80px; border-radius: 50%;
  background: rgba(255,255,255,.08);
}
.video-card__play {
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(0,0,0,.6);
  display: flex; align-items: center; justify-content: center;
  position: relative; z-index: 2;
}
.video-card__dur {
  position: absolute; bottom: 8px; right: 8px;
  background: rgba(0,0,0,.7);
  color: #fff; font-size: 10px;
  padding: 2px 6px; border-radius: 4px;
  font-family: 'Roboto', sans-serif;
  z-index: 2;
}
.video-card__new {
  position: absolute; top: 8px; left: 8px;
  background: var(--p-accent);
  color: #fff; font-size: 10px;
  padding: 2px 8px; border-radius: 9999px;
  font-weight: 600;
  z-index: 2;
}
.video-card__body { padding: 10px 2px 0; }
.video-card--bordered .video-card__body { padding: 14px; }
.video-card__tag {
  display: inline-block;
  font-size: 11px; padding: 2px 8px; border-radius: 4px;
  font-weight: 500;
  background: var(--p-bg-tint);
  color: var(--p-fg3);
  margin-bottom: 8px;
}
.video-card__title {
  font-size: 14px; font-weight: 500;
  color: var(--p-fg1);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.video-card__date {
  font-size: 11px;
  color: var(--p-fg4);
  margin-top: 6px;
  font-family: 'Roboto', 'Noto Sans TC', sans-serif;
}

.video-player {
  position: relative;
  width: 100%;
  max-width: 100%;
  aspect-ratio: 16 / 9;
  min-height: 200px;
  background: #0b1220;
  border-radius: 12px;
  overflow: hidden;
}
@supports not (aspect-ratio: 16 / 9) {
  .video-player {
    height: 0;
    padding-bottom: 56.25%;
    min-height: 0;
  }
}
.video-player__frame {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  touch-action: manipulation;
}
.video-more-content {
  font-size: 16px;
  line-height: 1.7;
  color: var(--p-fg2);
}
.video-more-content p { margin: 0 0 0.85em; }
.video-more-content p:last-child { margin-bottom: 0; }
.video-more-content ul,
.video-more-content ol { margin: 0 0 0.85em; padding-left: 1.25em; }
.video-more-content img { max-width: 100%; height: auto; }
.video-more-content a { color: var(--p-brand, #0F766E); text-decoration: underline; }
.portal-page--video-detail { display: flex; flex-direction: column; gap: 20px; }

.video-more-card .video-more {
  margin: 0;
}
.video-more__toggle {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 20px;
  user-select: none;
}
.video-more__toggle::-webkit-details-marker { display: none; }
.video-more__toggle::marker { content: ""; }
.video-more__title {
  font-size: 16px;
  font-weight: 700;
  color: var(--p-fg2);
}
.video-more__chevron {
  flex-shrink: 0;
  color: var(--p-fg4);
  transition: transform var(--t-base, 0.2s ease);
}
.video-more[open] .video-more__chevron {
  transform: rotate(90deg);
}
.video-more__body {
  padding: 0 20px 20px;
  border-top: 1px solid var(--p-border, rgba(0, 0, 0, 0.06));
  padding-top: 16px;
  margin: 0 20px 0;
}

/* ────────────────────────────────────────────────────────────
   Tables (訂閱紀錄 / 課程訂單)
   ──────────────────────────────────────────────────────────── */
.tbl {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.tbl thead tr { background: var(--p-bg-tint); color: var(--p-fg3); }
.tbl th {
  text-align: left;
  padding: 12px 20px;
  font-size: 12px;
  font-weight: 600;
}
.tbl th.is-right, .tbl td.is-right { text-align: right; }
.tbl th.is-center, .tbl td.is-center { text-align: center; }
.tbl td {
  padding: 14px 20px;
  border-top: 1px solid var(--p-border-soft);
  vertical-align: middle;
}
.tbl td.is-id {
  font-family: 'Roboto', sans-serif;
  color: var(--p-fg3);
  font-size: 13px;
}
.tbl td.is-strong { color: var(--p-fg1); font-weight: 500; }
.tbl td.is-muted {
  color: var(--p-fg3);
  font-family: 'Roboto', 'Noto Sans TC', sans-serif;
  font-size: 13px;
}
.tbl td.is-num {
  font-family: 'Roboto', sans-serif;
  font-weight: 500;
}

.status-pill {
  display: inline-block;
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 9999px;
  font-weight: 500;
}
.status-pill--active { background: var(--p-green-tint); color: var(--p-green-deep); }
.status-pill--renewed { background: var(--p-bg-tint); color: var(--p-fg3); }
.status-pill--ended  { background: #FEE2E2; color: #B91C1C; }
.status-pill--studying { background: var(--p-green-tint); color: var(--p-green-deep); }
.status-pill--done   { background: var(--p-bg-tint); color: var(--p-fg3); }
.status-pill--booked { background: #FEF3C7; color: #92400E; }

/* ────────────────────────────────────────────────────────────
   Student · 課程卡
   ──────────────────────────────────────────────────────────── */
.course-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.course-card {
  position: relative;
  text-align: left;
  border: 1px solid var(--p-border-soft);
  background: #fff;
  border-radius: 10px;
  padding: 0;
  cursor: pointer;
  overflow: hidden;
  transition: all 150ms ease;
  font: inherit;
}
.course-card.is-active { border: 2px solid var(--course-color, var(--p-green)); }
.course-card__hero {
  height: 90px;
  padding: 14px;
  color: #fff;
  background: linear-gradient(135deg, var(--course-color, #10B981) 0%, #0A1A0E 100%);
  position: relative;
  display: flex; flex-direction: column; justify-content: space-between;
}
.course-card__hero::before {
  content: '';
  position: absolute; top: -20px; right: -20px;
  width: 80px; height: 80px; border-radius: 50%;
  background: rgba(255,255,255,.08);
}
.course-card__code {
  font-family: 'Roboto', 'Noto Sans TC', sans-serif;
  font-size: 32px; font-weight: 700; line-height: 1; opacity: .9;
}
.course-card__name {
  font-size: 16px; font-weight: 700; letter-spacing: 0.5px;
}
.course-card__foot {
  padding: 14px;
  display: flex; align-items: center; justify-content: space-between;
}
.course-card__desc { font-size: 12px; color: var(--p-fg4); }
.course-card__meta { font-size: 11px; color: var(--p-fg5); margin-top: 4px; }
.course-card__badge {
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 9999px;
  background: var(--p-green-tint);
  color: var(--p-green-deep);
  font-weight: 600;
}

/* 回訓 panel */
.retrain-note {
  background: var(--p-bg-tint);
  padding: 12px 20px;
  border-bottom: 1px solid var(--p-border-soft);
  display: flex; align-items: center; gap: 16px;
  font-size: 13px; color: var(--p-fg2);
}
.retrain-note b { color: var(--p-fg1); }
.retrain-note .accent { color: var(--course-color, var(--p-green)); }

.purchase-block {
  padding: 16px 20px;
  border-bottom: 1px solid var(--p-border-soft);
}
.purchase-block:last-child { border-bottom: none; }
.purchase-block__head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 12px;
  gap: 12px; flex-wrap: wrap;
}
.purchase-block__id {
  font-family: 'Roboto', sans-serif;
  font-size: 12px; color: var(--p-fg4);
}
.purchase-block__batch { font-size: 14px; font-weight: 500; color: var(--p-fg1); }
.purchase-block__date { font-size: 12px; color: var(--p-fg4); }
.purchase-block__quota {
  display: flex; align-items: center; gap: 12px;
  flex-wrap: wrap;
}
.purchase-block__quota-label { font-size: 12px; color: var(--p-fg4); }
.purchase-block__quota-num {
  font-size: 14px; font-weight: 600;
  color: var(--course-color, var(--p-green));
  font-family: 'Roboto', sans-serif;
}
.purchase-block__quota-num .total { color: var(--p-fg5); font-weight: 400; }
.purchase-block__dots { display: flex; gap: 4px; }
.purchase-block__dot {
  width: 10px; height: 10px; border-radius: 5px;
  background: #fff;
  border: 1.5px solid var(--p-border);
}
.purchase-block__dot.is-used {
  background: var(--course-color, var(--p-green));
  border-color: var(--course-color, var(--p-green));
}

.retrain-records {
  background: var(--p-bg-tint);
  border-radius: 8px;
  padding: 10px 14px;
  display: flex; flex-direction: column; gap: 8px;
}
.retrain-records__title {
  font-size: 11px; font-weight: 600;
  color: var(--p-fg4);
  letter-spacing: 1.2px;
}
.retrain-records__row {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 13px;
  gap: 8px;
  flex-wrap: wrap;
}
.retrain-records__row-left {
  display: flex; align-items: center; gap: 12px;
}
.retrain-records__batch { color: var(--p-fg2); }
.retrain-records__date {
  color: var(--p-fg4);
  font-family: 'Roboto', 'Noto Sans TC', sans-serif;
}

.retrain-hint {
  margin-top: 10px;
  display: flex; align-items: center; gap: 8px;
  font-size: 12px; color: var(--p-fg3);
  flex-wrap: wrap;
}
.retrain-hint b { color: var(--course-color, var(--p-green)); }
.retrain-hint a {
  color: var(--course-color, var(--p-green));
  font-weight: 500;
}

.btn-pill {
  display: inline-flex; align-items: center; gap: 6px;
  height: 34px;
  padding: 0 14px;
  background: var(--course-color, var(--p-green));
  color: #fff;
  border-radius: 9999px;
  font-size: 13px;
  font-weight: 500;
  text-decoration: none !important;
  border: 0;
  cursor: pointer;
}

/* ────────────────────────────────────────────────────────────
   QA · Chat
   ──────────────────────────────────────────────────────────── */
.qa-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 20px;
  flex: 1;
  min-height: 0;
}
.qa-page { display: flex; flex-direction: column; gap: 20px; height: calc(100vh - 64px - 65px - 48px); }

.qa-history {
  background: #fff;
  border-radius: 10px;
  border: 1px solid var(--p-border-soft);
  padding: 14px;
  display: flex; flex-direction: column;
  min-height: 0;
}
.qa-history__new {
  height: 38px; border: 0; border-radius: 9999px;
  background: var(--p-green);
  color: #fff;
  font-weight: 500;
  cursor: pointer;
  font-size: 13px;
  display: flex; align-items: center; justify-content: center;
  gap: 6px;
  margin-bottom: 14px;
}
.qa-history__search {
  position: relative;
  margin-bottom: 14px;
}
.qa-history__search input {
  width: 100%;
  padding: 0 12px 0 30px;
  height: 34px;
  border: 1px solid var(--p-border-soft);
  border-radius: 8px;
  background: var(--p-bg-tint);
  font-size: 13px;
  outline: none;
  box-sizing: border-box;
}
.qa-history__search-icon {
  position: absolute; top: 50%; left: 10px;
  transform: translateY(-50%);
  color: var(--p-fg5);
  pointer-events: none;
}
.qa-history__list {
  flex: 1; overflow: auto;
  display: flex; flex-direction: column; gap: 12px;
}
.qa-history__group-title {
  font-size: 11px; font-weight: 600;
  color: var(--p-fg5);
  letter-spacing: 1.2px;
  margin-bottom: 4px;
  padding: 0 6px;
}
.qa-history__item {
  text-align: left;
  border: 0;
  border-radius: 6px;
  padding: 8px;
  background: transparent;
  color: var(--p-fg2);
  font-weight: 400;
  font-size: 13px;
  cursor: pointer;
  width: 100%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.qa-history__item:hover { background: var(--p-bg-tint); }
.qa-history__item.is-active {
  background: var(--p-green-tint);
  color: var(--p-green-deep);
  font-weight: 600;
}

.qa-chat {
  background: #fff;
  border-radius: 10px;
  border: 1px solid var(--p-border-soft);
  display: flex; flex-direction: column;
  min-height: 0;
  overflow: hidden;
}
.qa-chat__head {
  padding: 14px 20px;
  border-bottom: 1px solid var(--p-border-soft);
  display: flex; align-items: center; gap: 12px;
}
.qa-bot-badge {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--p-green) 0%, var(--p-green-deep) 100%);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  position: relative;
}
.qa-bot-badge--sm { width: 32px; height: 32px; border-radius: 8px; }
.qa-bot-badge__online {
  position: absolute; bottom: 0; right: 0;
  width: 10px; height: 10px; border-radius: 5px;
  background: #22C55E;
  border: 2px solid #fff;
}
.qa-chat__title { font-size: 14px; font-weight: 600; color: var(--p-fg1); }
.qa-chat__status {
  font-size: 11px; color: var(--p-fg4);
  display: flex; align-items: center; gap: 6px;
}
.qa-chat__status-dot {
  width: 6px; height: 6px; border-radius: 3px;
  background: #22C55E;
}

.qa-messages {
  flex: 1; overflow: auto;
  padding: 20px 24px;
  background: var(--p-bg-page);
  display: flex; flex-direction: column; gap: 14px;
}

.qa-prompts-label {
  font-size: 11px; color: var(--p-fg5);
  font-weight: 600;
  letter-spacing: 1.2px;
  margin: 8px 0;
}
.qa-prompts {
  display: flex; flex-wrap: wrap; gap: 8px;
}
.qa-prompt-btn {
  border: 1px solid var(--p-border-soft);
  background: #fff;
  color: var(--p-fg2);
  border-radius: 9999px;
  padding: 8px 14px;
  font-size: 13px;
  cursor: pointer;
  transition: all 150ms ease;
}
.qa-prompt-btn:hover {
  border-color: var(--p-green);
  color: var(--p-green-deep);
}

.qa-bubble {
  display: flex; gap: 10px;
}
.qa-bubble--me { justify-content: flex-end; }
.qa-bubble__inner {
  max-width: 72%;
  display: flex; flex-direction: column;
}
.qa-bubble--me .qa-bubble__inner { align-items: flex-end; }
.qa-bubble__text {
  padding: 10px 14px;
  border-radius: 14px 14px 14px 4px;
  background: #fff;
  color: var(--p-fg1);
  font-size: 14px;
  line-height: 1.6;
  border: 1px solid var(--p-border-soft);
  white-space: pre-wrap;
  word-break: break-word;
}
.qa-bubble--me .qa-bubble__text {
  background: var(--p-green-deep);
  color: #fff;
  border: 0;
  border-radius: 14px 14px 4px 14px;
}
.qa-bubble__time {
  font-size: 11px; color: var(--p-fg5);
  margin-top: 4px;
  padding: 0 4px;
}
.qa-bubble__avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--p-green-deep);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 600;
  flex-shrink: 0;
}

.qa-thinking {
  display: flex; gap: 10px;
}
.qa-thinking__dots {
  padding: 14px 16px;
  border-radius: 14px 14px 14px 4px;
  background: #fff;
  border: 1px solid var(--p-border-soft);
  display: flex; gap: 4px; align-items: center;
}
.qa-thinking__dot {
  width: 6px; height: 6px; border-radius: 3px;
  background: var(--p-fg5);
  animation: qa-bounce 1s infinite ease-in-out;
}
.qa-thinking__dot:nth-child(2) { animation-delay: 150ms; }
.qa-thinking__dot:nth-child(3) { animation-delay: 300ms; }
@keyframes qa-bounce {
  0%, 80%, 100% { transform: translateY(0); opacity: .4; }
  40% { transform: translateY(-4px); opacity: 1; }
}

.qa-composer {
  padding: 16px;
  border-top: 1px solid var(--p-border-soft);
  background: #fff;
}
.qa-composer__form {
  display: flex; align-items: flex-end; gap: 10px;
  background: var(--p-bg-tint);
  border-radius: 12px;
  padding: 10px;
  border: 1px solid var(--p-border-soft);
}
.qa-composer__input {
  flex: 1;
  border: 0;
  background: transparent;
  outline: none;
  font-size: 14px;
  color: var(--p-fg1);
  resize: none;
  max-height: 120px;
  padding: 4px;
  line-height: 1.5;
}
.qa-composer__send {
  width: 36px; height: 36px;
  border: 0; border-radius: 9999px;
  background: #D1D5DB;
  color: #fff;
  cursor: not-allowed;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: background 150ms ease;
}
.qa-composer__send.is-ready {
  background: var(--p-green);
  cursor: pointer;
}
.qa-composer__hint {
  font-size: 11px; color: var(--p-fg5);
  margin-top: 8px; text-align: center;
}

/* ────────────────────────────────────────────────────────────
   Video list page (videos)
   ──────────────────────────────────────────────────────────── */
.video-filters {
  display: grid;
  grid-template-columns: 180px 1fr 240px;
  gap: 12px;
  align-items: center;
}
.input-select {
  padding: 8px 12px;
  font-size: 13px;
  border: 1px solid var(--p-border);
  border-radius: 8px;
  background: #fff;
  color: var(--p-fg2);
}
.tag-pills { display: flex; gap: 6px; flex-wrap: wrap; }
.tag-pill {
  padding: 6px 12px;
  border-radius: 9999px;
  font-size: 12px;
  border: 1px solid var(--p-border);
  background: #fff;
  color: var(--p-fg3);
  font-weight: 500;
  cursor: pointer;
}
.tag-pill.is-active {
  border-color: var(--p-green);
  background: var(--p-green-tint);
  color: var(--p-green-deep);
  font-weight: 600;
}

.search-input {
  position: relative;
}
.search-input input {
  width: 100%;
  padding: 8px 12px 8px 32px;
  font-size: 13px;
  border: 1px solid var(--p-border);
  border-radius: 8px;
  box-sizing: border-box;
}
.search-input__icon {
  position: absolute; left: 10px; top: 50%;
  transform: translateY(-50%);
  color: var(--p-fg4);
  pointer-events: none;
}

.video-empty {
  padding: 60px 0;
  text-align: center;
  color: var(--p-fg4);
  font-size: 14px;
}

/* ────────────────────────────────────────────────────────────
   Subscriptions page · stat cards
   ──────────────────────────────────────────────────────────── */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.stat-card {
  background: #fff;
  border: 1px solid var(--p-border-soft);
  border-radius: 10px;
  padding: 18px;
}
.stat-card--accent {
  background: var(--p-green-tint);
  border-color: rgba(16,185,129,0.35);
}
.stat-card__label {
  font-size: 12px; font-weight: 500;
  letter-spacing: 1.2px;
  color: var(--p-fg4);
}
.stat-card--accent .stat-card__label { color: var(--p-green-deep); }
.stat-card__value {
  font-size: 24px; font-weight: 700;
  color: var(--p-fg1);
  margin-top: 6px;
  font-family: 'Roboto', 'Noto Sans TC', sans-serif;
}
.stat-card__hint { font-size: 12px; color: var(--p-fg4); margin-top: 4px; }

.notice {
  font-size: 13px;
  color: var(--p-fg3);
  line-height: 1.8;
}

.subscribe-cta__body,
.newsletter-card__cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.subscribe-cta__text,
.newsletter-card__text {
  margin: 0;
  font-size: 14px;
  color: var(--p-fg2);
  line-height: 1.6;
}

.referral-card {
  overflow: hidden;
  position: relative;
}

.picks-card {
  overflow: hidden;
}
.picks-card__intro {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  background: linear-gradient(135deg, var(--p-green-tint) 0%, #f4faf6 55%, #fff 100%);
  border-bottom: 1px solid rgba(16, 185, 129, 0.15);
}
.picks-card__intro-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: linear-gradient(145deg, var(--p-green) 0%, var(--p-green-deep) 100%);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 6px 16px rgba(0, 117, 39, 0.18);
}
.picks-card__title {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  color: var(--p-fg1);
  letter-spacing: 0.2px;
}
.picks-card__subtitle {
  margin: 4px 0 0;
  font-size: 13px;
  color: var(--p-fg3);
  line-height: 1.5;
}
.picks-card__body {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding-top: 16px;
  padding-bottom: 16px;
}
.picks-card__group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.picks-card__group-title {
  margin: 0;
  font-size: 13px;
  font-weight: 600;
  color: var(--p-fg3);
  letter-spacing: 0.4px;
}
.picks-card__group-body {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.picks-card__group-body > .picks-card__item {
  grid-column: 1 / -1;
}
.picks-card__tile {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--p-border-soft);
  border-radius: 10px;
  overflow: hidden;
  background: var(--p-bg-card);
  color: inherit;
  text-decoration: none;
  transition: border-color var(--t-base), background var(--t-base);
}
.picks-card__tile:hover {
  border-color: rgba(16, 185, 129, 0.35);
  background: var(--p-green-tint);
}
.picks-card__tile--no-img .picks-card__thumb {
  background: var(--p-bg-tint);
}
.picks-card__tile--no-img .picks-card__thumb-img {
  display: none;
}
.picks-card__thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  background: var(--p-bg-tint);
  overflow: hidden;
}
.picks-card__thumb-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.picks-card__tile-body {
  padding: 12px 14px 14px;
}
.picks-card__tile-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--p-fg1);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.picks-card__group + .picks-card__group {
  padding-top: 4px;
  border-top: 1px solid var(--p-border-soft);
}
.picks-card__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 10px;
  border: 1px solid var(--p-border-soft);
  background: var(--p-bg-tint);
  color: inherit;
  text-decoration: none;
  transition: background var(--t-base), border-color var(--t-base);
}
.picks-card__item:hover {
  background: var(--p-green-tint);
  border-color: rgba(16, 185, 129, 0.25);
}
.picks-card__item-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--p-fg1);
  line-height: 1.5;
  min-width: 0;
}
.picks-card__chev {
  color: var(--p-green);
  flex-shrink: 0;
}

.referral-card__intro {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  background: linear-gradient(135deg, var(--p-green-tint) 0%, #f4faf6 55%, #fff 100%);
  border-bottom: 1px solid rgba(16, 185, 129, 0.15);
}
.referral-card__intro-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: linear-gradient(145deg, var(--p-green) 0%, var(--p-green-deep) 100%);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 6px 16px rgba(0, 117, 39, 0.18);
}
.referral-card__title {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  color: var(--p-fg1);
  letter-spacing: 0.2px;
}
.referral-card__subtitle {
  margin: 4px 0 0;
  font-size: 13px;
  color: var(--p-fg3);
  line-height: 1.5;
}
.referral-card__body {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.referral-card__perks {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.referral-card__perk {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 14px 16px;
  border-radius: 12px;
  background: var(--p-bg-tint);
  border: 1px solid var(--p-border-soft);
}
.referral-card__perk-icon {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: #fff;
  color: var(--p-green-deep);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid rgba(16, 185, 129, 0.18);
}
.referral-card__perk-text {
  font-size: 13px;
  color: var(--p-fg2);
  line-height: 1.65;
}
.referral-card__perk-text strong {
  color: var(--p-green-deep);
  font-weight: 700;
}
.referral-card__terms {
  margin: -8px 0 0;
  align-self: flex-end;
}
.referral-card__terms-toggle {
  list-style: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 2px;
  font-size: 13px;
  font-weight: 600;
  color: var(--p-green-deep);
  user-select: none;
}
.referral-card__terms-toggle::-webkit-details-marker {
  display: none;
}
.referral-card__terms-toggle::marker {
  content: "";
}
.referral-card__terms-chevron {
  transition: transform var(--t-base);
}
.referral-card__terms[open] .referral-card__terms-chevron {
  transform: rotate(90deg);
}
.referral-card__terms-list {
  margin: 8px 0 0;
  padding-left: 1.15em;
  font-size: 12px;
  color: var(--p-fg4);
  line-height: 1.65;
}
.referral-card__terms-list li + li {
  margin-top: 4px;
}
.referral-card__stats {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr) minmax(0, 1fr);
  gap: 14px;
}
.referral-card__stat {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
  padding: 18px;
  border-radius: 12px;
  background: #fff;
  border: 1px solid var(--p-border-soft);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}
.referral-card__stat--email {
  background: linear-gradient(180deg, #fff 0%, #fafcfb 100%);
}
.referral-card__stat--funds {
  background: linear-gradient(180deg, #fff 0%, var(--p-green-tint) 100%);
  border-color: rgba(16, 185, 129, 0.22);
}
.referral-card__stat-icon {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: var(--p-green-tint);
  color: var(--p-green-deep);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.referral-card__stat-label {
  font-size: 11px;
  color: var(--p-fg4);
  letter-spacing: 1.2px;
  font-weight: 600;
  text-transform: uppercase;
}
.referral-card__stat-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--p-fg1);
  font-family: 'Roboto', 'Noto Sans TC', sans-serif;
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.referral-card__stat-hint {
  font-size: 11px;
  color: var(--p-fg5);
  line-height: 1.4;
}
.referral-card__stat-link {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  margin-top: auto;
  font-size: 13px;
  font-weight: 600;
  color: var(--p-green-deep);
  text-decoration: none;
}
.referral-card__stat-link:hover {
  color: var(--p-green-dark);
  text-decoration: underline;
}
.referral-card__email-field {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: 44px;
  padding: 8px 8px 8px 14px;
  border-radius: 10px;
  border: 1px solid var(--p-border);
  background: #fff;
}
.referral-card__email-value {
  flex: 1;
  min-width: 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--p-fg1);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.referral-card__email-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}
.referral-card__action {
  appearance: none;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 34px;
  padding: 0 12px;
  border-radius: 9999px;
  border: 1px solid var(--p-border-soft);
  background: #fff;
  color: var(--p-fg2);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.referral-card__action:hover {
  background: var(--p-bg-tint);
  border-color: var(--p-border);
  color: var(--p-fg1);
}
.referral-card__action:focus-visible {
  outline: 2px solid var(--p-green);
  outline-offset: 2px;
}
.referral-card__action--primary {
  background: var(--p-green);
  border-color: var(--p-green);
  color: #fff;
}
.referral-card__action--primary:hover {
  background: var(--p-green-dark);
  border-color: var(--p-green-dark);
  color: #fff;
}
.referral-card__toast {
  position: absolute;
  left: 50%;
  bottom: 18px;
  transform: translate(-50%, 12px);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 9999px;
  background: var(--p-fg1);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.18);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: 2;
}
.referral-card__toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

/* ────────────────────────────────────────────────────────────
   Icon utility
   ──────────────────────────────────────────────────────────── */
.icon {
  display: inline-block;
  width: 18px; height: 18px;
  stroke-width: 1.75;
}
.icon--14 { width: 14px; height: 14px; }
.icon--16 { width: 16px; height: 16px; }
.icon--20 { width: 20px; height: 20px; }
.icon--24 { width: 24px; height: 24px; }

/* ────────────────────────────────────────────────────────────
   Member page · 年長者友善字級（/portal/membership）
   ──────────────────────────────────────────────────────────── */
.portal-page--member {
  display: flex;
  flex-direction: column;
  gap: 32px;
  max-width: 100%;
  min-width: 0;
}

.portal-page--member .page-header { margin-bottom: 4px; }
.portal-page--member .page-header h1 { font-size: 40px; }
.portal-page--member .page-header__subtitle { font-size: 23px; line-height: 1.65; margin-top: 10px; }
.portal-page--member .page-header__eyebrow { font-size: 17px; margin-bottom: 8px; }
.portal-page--member .notice { font-size: 20px; margin-bottom: 0 !important; }

.portal-page--member .hero-card { padding: 36px 40px; min-height: 220px; }
.portal-page--member .hero-card__name { font-size: 56px; }
.portal-page--member .hero-card__desc { font-size: 21px; margin-bottom: 28px; }
.portal-page--member .hero-card__date-row { margin-bottom: 4px; }
.portal-page--member .hero-card__date-label { font-size: 19px; }
.portal-page--member .hero-card__date-value { font-size: 40px; }
.portal-page--member .hero-card__status { gap: 12px; margin-top: 8px; }
.portal-page--member .hero-card__status-pill { font-size: 17px; padding: 6px 14px; }
.portal-page--member .hero-card__days-left { font-size: 19px; }

.portal-page--member .card__head { padding: 18px 24px; gap: 16px; }
.portal-page--member .card__title { font-size: 24px; gap: 6px; }
.portal-page--member .card__title-sub { font-size: 19px; }
.portal-page--member .card__body { padding: 24px; }
.portal-page--member .link-btn { font-size: 20px; gap: 6px; }
.portal-page--member .btn-pill {
  font-size: 20px;
  height: 50px;
  padding: 0 20px;
  gap: 8px;
}

.portal-page--member .tbl { font-size: 21px; }
.portal-page--member .tbl th { font-size: 19px; padding: 18px 24px; }
.portal-page--member .tbl td { padding: 20px 24px; }
.portal-page--member .tbl td.is-id { font-size: 20px; }
.portal-page--member .status-pill { font-size: 17px; padding: 6px 14px; }

.portal-page--member .video-grid { gap: 20px; }
.portal-page--member .video-card__title { font-size: 21px; }
.portal-page--member .video-card__body { padding-top: 12px; }
.portal-page--member .video-card__date { font-size: 17px; margin-top: 4px; }

.portal-page--member .subscribe-cta__body,
.portal-page--member .newsletter-card__cta { gap: 20px; padding: 4px 0; }
.portal-page--member .subscribe-cta__text,
.portal-page--member .newsletter-card__text { font-size: 21px; }

.portal-page--member .referral-card__intro { padding: 24px 28px; }
.portal-page--member .referral-card__body { gap: 28px; padding: 24px !important; }
.portal-page--member .referral-card__title { font-size: 28px; }
.portal-page--member .referral-card__subtitle { font-size: 21px; margin-top: 6px; }
.portal-page--member .referral-card__perks { gap: 16px; }
.portal-page--member .referral-card__perk { padding: 18px 20px; }
.portal-page--member .referral-card__perk-text { font-size: 20px; line-height: 1.7; }
.portal-page--member .referral-card__terms { margin-top: 4px; }
.portal-page--member .referral-card__terms-toggle { font-size: 19px; }
.portal-page--member .referral-card__terms-list { font-size: 19px; margin-top: 12px; }
.portal-page--member .referral-card__stats { gap: 16px; }
.portal-page--member .referral-card__stat { padding: 20px; gap: 8px; }
.portal-page--member .referral-card__stat-label { font-size: 16px; }
.portal-page--member .referral-card__stat-value { font-size: 40px; }
.portal-page--member .referral-card__stat-hint { font-size: 17px; margin-top: 4px; }
.portal-page--member .referral-card__stat-link { font-size: 19px; margin-top: 4px; }
.portal-page--member .referral-card__email-field { gap: 12px; padding: 14px 16px; }
.portal-page--member .referral-card__email-value { font-size: 20px; }
.portal-page--member .referral-card__action {
  font-size: 19px;
  height: 50px;
  padding: 0 18px;
  gap: 8px;
}

.portal-page--member .picks-card__intro { padding: 24px 28px; }
.portal-page--member .picks-card__body { gap: 28px; padding-top: 20px; padding-bottom: 24px; }
.portal-page--member .picks-card__title { font-size: 28px; }
.portal-page--member .picks-card__subtitle { font-size: 21px; margin-top: 6px; }
.portal-page--member .picks-card__group { gap: 14px; }
.portal-page--member .picks-card__group + .picks-card__group { padding-top: 12px; margin-top: 4px; }
.portal-page--member .picks-card__group-title { font-size: 20px; }
.portal-page--member .picks-card__group-body { gap: 16px; }
.portal-page--member .picks-card__tile-body { padding: 16px 18px 18px; }
.portal-page--member .picks-card__tile-title { font-size: 21px; }
.portal-page--member .picks-card__item-title { font-size: 21px; }
.portal-page--member .picks-card__item { padding: 20px 22px; gap: 16px; }

.newsletter-card {
  overflow: hidden;
}
.newsletter-card__body {
  display: flex;
  justify-content: center;
  overflow-x: auto;
}

/* ────────────────────────────────────────────────────────────
   Responsive (Mobile < 900px)
   ──────────────────────────────────────────────────────────── */
@media (min-width: 900px) {
  body { height: 100vh; overflow: hidden; min-height: 0; }
  /* flex 子層須 min-height:0，否則主內容區無法縮短，底部區塊（會員精選）會被 body 裁切 */
  .portal-main {
    min-height: 0;
    overflow: auto;
    -webkit-overflow-scrolling: touch;
  }
  .portal-tabbar { display: none; }
  body { padding-bottom: 0; }
}

@media (max-width: 899px) {
  .portal-header {
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 0 16px;
    height: 52px;
  }
  .portal-header__brand {
    flex: 1;
    min-width: 0;
  }
  .portal-header__brand-icon { width: 28px; height: 28px; }
  .portal-header__brand-text { display: none; }
  .portal-header__page-title {
    display: inline;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .portal-header__user-meta { display: none; }

  .portal-sidebar { display: none; }
  .portal-main { padding: 16px 14px 32px; }

  .portal-page--video-detail .video-player {
    min-height: min(56.25vw, 72vh);
  }
  .portal-page--video-detail .card__body {
    padding: 12px;
  }

  .portal-tabbar {
    display: flex !important;
  }

  body {
    padding-bottom: calc(var(--portal-tabbar-h) + env(safe-area-inset-bottom, 0));
  }

  .portal-footer {
    position: relative;
    z-index: 1;
  }

  .page-header h1 { font-size: 20px !important; }
  .portal-page--member .page-header h1 { font-size: 32px !important; }

  .hero-card { padding: 22px 20px; }
  .portal-page--member .hero-card { padding: 28px 24px; }
  .hero-card__grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .hero-card__name { font-size: 30px; }
  .portal-page--member .hero-card__name { font-size: 45px; }
  .portal-page--member { gap: 24px; }
  .portal-page--member .card__head { padding: 16px 18px; }
  .portal-page--member .card__body { padding: 18px; }
  .hero-card__actions {
    border-left: 0;
    padding-left: 0;
    border-top: 1px solid rgba(255,255,255,.22);
    padding-top: 16px;
  }

  .video-grid { grid-template-columns: 1fr; }
  .video-grid--first3 .video-card:nth-child(n+4) { display: none; }

  .referral-card__stats { grid-template-columns: 1fr; }
  .referral-card__perks { grid-template-columns: 1fr; }
  .referral-card__intro { padding: 16px 18px; }
  .picks-card__intro { padding: 16px 18px; }
  .picks-card__group-body { grid-template-columns: 1fr; }
  .picks-card__item {
    padding: 12px 14px;
  }
  .referral-card__stat-value { font-size: 24px; }
  .portal-page--member .referral-card__stat-value { font-size: 37px; }
  .referral-card__email-field {
    flex-direction: column;
    align-items: stretch;
    padding: 12px;
    height: auto;
  }
  .referral-card__email-value {
    white-space: normal;
    word-break: break-all;
  }
  .referral-card__email-actions {
    width: 100%;
  }
  .referral-card__action {
    flex: 1;
    justify-content: center;
  }

  .course-grid { grid-template-columns: 1fr; }

  .tbl { font-size: 12px; }
  .portal-page--member .tbl { font-size: 20px; }
  .portal-page--member .tbl th { font-size: 17px; padding: 14px 16px !important; }
  .portal-page--member .tbl td { padding: 16px 16px !important; }
  .tbl th, .tbl td { padding: 10px 12px !important; }

  .qa-layout { grid-template-columns: 1fr; }
  .qa-history { display: none; }
  .qa-page { height: auto; min-height: calc(100vh - 200px); }

  .video-filters { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: 1fr; }

  .portal-footer {
    padding: 14px 16px;
  }
  .portal-footer__inner { flex-direction: column; align-items: flex-start; gap: 6px; }
  .portal-footer__links { flex-wrap: wrap; }
}