/* Authenticated student portal */
html.light {
  --portal-bg: #f6f8f6;
  --portal-surface: #ffffff;
  --portal-surface-2: #eff4ef;
  --portal-ink: #111b11;
  --portal-muted: #586358;
  --portal-border: #dae1da;
  --portal-accent: #063d2b;
  --portal-accent-2: #009157;
  --portal-success: #047857;
  --portal-warning: #b45309;
  --portal-danger: #b91c1c;
  --portal-shadow: 0 8px 18px rgba(14, 28, 15, .08);
  --portal-navbar-tier-color: #6a7769;
  --portal-navbar-shimmer-base: #063d2b;
  --portal-navbar-shimmer-mid: #009157;
  --portal-navbar-shimmer-light: #22f8a2;

  --portal-card-bg: var(--portal-surface);}

html.dark-blue,
html.dark {
  --portal-bg: #0a140a;
  --portal-surface: #132013;
  --portal-surface-2: #1b2a1b;
  --portal-ink: #eef6ee;
  --portal-muted: #b2c1b2;
  --portal-border: #2c402c;
  --portal-accent: #7aba7c;
  --portal-accent-2: #5fffc0;
  --portal-success: #00ff88;
  --portal-warning: #fbbf24;
  --portal-danger: #f87171;
  --portal-shadow: 0 14px 28px rgba(0, 0, 0, .34);
  --portal-navbar-tier-color: #a4bca4;
  --portal-navbar-shimmer-base: #5fffc0;
  --portal-navbar-shimmer-mid: #ffffff;
  --portal-navbar-shimmer-light: #bbf7d0;

  --portal-card-bg: var(--portal-surface);}

html.all-black {
  --portal-bg: #000000;
  --portal-surface: #0d0d0d;
  --portal-surface-2: #171717;
  --portal-ink: #ffffff;
  --portal-muted: #c7c7c7;
  --portal-border: #2a2a2a;
  --portal-accent: #daebda;
  --portal-accent-2: #ffffff;
  --portal-success: #00ff88;
  --portal-warning: #fbbf24;
  --portal-danger: #f87171;
  --portal-shadow: none;
  --portal-navbar-tier-color: #c7c7c7;
  --portal-navbar-shimmer-base: #ffffff;
  --portal-navbar-shimmer-mid: #daebda;
  --portal-navbar-shimmer-light: #ffffff;

  --portal-card-bg: var(--portal-surface);}

body.portal-auth-body {
  background: var(--portal-bg);
  color: var(--portal-ink);
}

html {
  overflow-y: scroll;
  scrollbar-gutter: stable;
}

.portal-auth-body main {
  background:
    linear-gradient(180deg, color-mix(in oklab, var(--portal-surface-2), transparent 52%), transparent 280px),
    var(--portal-bg);
}

.portal-shell {
  width: min(1320px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 42px;
}

.portal-shell.is-wide {
  width: min(1500px, calc(100% - 28px));
}

.portal-topbar.navbar-auth {
  position: relative;
  z-index: 1100;
  flex: 0 0 auto;
  min-height: 64px;
  padding: .6rem 0;
  background: color-mix(in oklab, var(--portal-surface), transparent 40%) !important;
  border-bottom: 1px solid color-mix(in oklab, var(--portal-border), transparent 12%);
  box-shadow: 0 10px 30px rgba(14, 28, 15, .08) !important;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.portal-topbar .container {
  min-height: 44px;
}

.portal-topbar .navbar-brand,
.portal-topbar .nav-link {
  color: var(--portal-ink) !important;
}

.portal-topbar .navbar-brand {
  font-weight: 750;
  letter-spacing: 0;
}

.portal-topbar .nav-link {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  font-size: .92rem;
  font-weight: 650;
  line-height: 1;
  padding: .5rem .72rem !important;
}

.portal-topbar .nav-link:hover,
.portal-topbar .nav-link.active {
  background: color-mix(in oklab, var(--portal-accent), transparent 88%);
  color: var(--portal-accent) !important;
}

html.dark .portal-topbar.navbar-auth,
html.dark-blue .portal-topbar.navbar-auth,
html.all-black .portal-topbar.navbar-auth {
  background: color-mix(in oklab, var(--portal-surface), transparent 25%) !important;
  border-bottom-color: var(--portal-border);
  box-shadow: 0 10px 30px rgba(0, 0, 0, .35) !important;
}

html.dark .portal-topbar .nav-link:hover,
html.dark-blue .portal-topbar .nav-link:hover,
html.all-black .portal-topbar .nav-link:hover,
html.dark .portal-topbar .nav-link.active,
html.dark-blue .portal-topbar .nav-link.active,
html.all-black .portal-topbar .nav-link.active {
  background: rgba(255, 255, 255, .08);
  color: var(--portal-ink) !important;
}

html.light .portal-topbar .navbar-toggler {
  border: none;
  color: #063d2b;
  padding: .25rem .5rem;
}

html.light .portal-topbar .navbar-toggler:focus {
  box-shadow: none;
}

html.light .portal-topbar .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%2830, 64, 175, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

html.dark .portal-topbar .navbar-toggler,
html.dark-blue .portal-topbar .navbar-toggler,
html.all-black .portal-topbar .navbar-toggler {
  border: none;
  color: var(--portal-ink);
  padding: .25rem .5rem;
}

html.dark .portal-topbar .navbar-toggler:focus,
html.dark-blue .portal-topbar .navbar-toggler:focus,
html.all-black .portal-topbar .navbar-toggler:focus {
  box-shadow: none;
}

html.dark .portal-topbar .navbar-toggler-icon,
html.dark-blue .portal-topbar .navbar-toggler-icon,
html.all-black .portal-topbar .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23ffffff' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

@media (min-width: 992px) {
  .portal-navbar-user .navbar-nav > .dropdown {
    position: relative;
  }

  .portal-navbar-user .navbar-nav > .dropdown::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    height: 10px;
  }

  .portal-navbar-user .dropdown:hover > .dropdown-menu,
  .portal-navbar-user .navbar-nav > .dropdown > .dropdown-menu.show {
    display: block;
    left: 50% !important;
    right: auto !important;
    margin-top: 0;
    animation: studentNavbarDropdownSlideIn .2s cubic-bezier(.4, 0, .2, 1) forwards;
  }

  .portal-navbar-user .dropdown-menu-end,
  .portal-navbar-user .navbar-nav > .dropdown > .dropdown-menu {
    top: 100%;
    left: 50% !important;
    right: auto !important;
    margin-top: 0;
    transform: translateX(-50%) translateY(8px) !important;
  }
}

@keyframes studentNavbarDropdownSlideIn {
  from { opacity: 0; transform: translateX(-50%) translateY(-4px) scale(.98); }
  to { opacity: 1; transform: translateX(-50%) translateY(8px) scale(1); }
}

.portal-navbar-user .dropdown-menu {
  min-width: 180px;
  padding: 6px;
  border: 1px solid var(--portal-border);
  border-radius: 12px;
  background: color-mix(in oklab, var(--portal-surface), transparent 4%);
  box-shadow: 0 10px 30px rgba(0, 0, 0, .22);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.portal-navbar-user .dropdown-menu-user {
  min-width: 230px;
}

.portal-navbar-user .dropdown-item {
  align-items: center;
  border-radius: 8px;
  color: var(--portal-ink);
  display: flex;
  font-size: .85rem;
  font-weight: 500;
  gap: .62rem;
  padding: .55rem .85rem;
  transition: background-color .2s ease, color .2s ease;
}

.portal-navbar-user .dropdown-item:hover,
.portal-navbar-user .dropdown-item:focus,
.portal-navbar-user .dropdown-item.active {
  background: color-mix(in oklab, var(--portal-accent), transparent 88%);
  color: var(--portal-ink);
}

.portal-navbar-user .dropdown-menu-library .dropdown-item.active {
  background: transparent;
}

.portal-navbar-user .dropdown-menu-library .dropdown-item i {
  color: var(--portal-muted);
  flex: 0 0 16px;
  font-size: .9rem;
  text-align: center;
}

.portal-navbar-user .library-dropdown-toggle {
  border: 1px solid transparent;
  border-radius: 10px;
  transition: background-color .18s ease, border-color .18s ease, color .18s ease;
}

.portal-navbar-user .library-dropdown-toggle:hover,
.portal-navbar-user .library-dropdown-toggle:focus-visible,
.portal-navbar-user .library-dropdown-toggle.show {
  border-color: var(--portal-border);
  background-color: rgba(127, 127, 127, .08);
}

.portal-navbar-user .dropdown-divider {
  border-color: var(--portal-border);
  opacity: 1;
}

/* Nested Submenu Styles (Ajuda dropdown-submenu) */
.dropdown-submenu {
  position: relative;
}
.dropdown-submenu > .dropdown-item {
  cursor: pointer;
}
.dropdown-submenu a[data-bs-toggle="collapse"] .fa-chevron-down {
  transition: transform .2s ease;
}
.dropdown-submenu a[data-bs-toggle="collapse"][aria-expanded="true"] .fa-chevron-down {
  transform: rotate(180deg);
}
@media (min-width: 992px) {
  .dropdown-submenu .dropdown-menu-submenu {
    display: none;
    position: absolute;
    left: auto !important;
    right: 100% !important;
    top: 0 !important;
    margin-top: 0;
    margin-right: 4px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, .22);
    animation: none;
    background: var(--portal-surface);
    border: 1px solid var(--portal-border);
    border-radius: 12px;
    padding: 6px;
  }
  .dropdown-submenu:hover .dropdown-menu-submenu {
    display: block;
    animation: studentNavbarDropdownSlideInLeft .2s cubic-bezier(.4, 0, .2, 1) forwards;
  }
  .dropdown-submenu:hover > .dropdown-item {
    background: rgba(127, 127, 127, .08);
  }
}
@keyframes studentNavbarDropdownSlideInLeft {
  from { opacity: 0; transform: translateX(4px) scale(.98); }
  to { opacity: 1; transform: translateX(0) scale(1); }
}

.portal-navbar-user .user-dropdown-toggle {
  cursor: pointer;
  gap: .7rem;
  min-height: 48px;
  padding: .4rem .7rem !important;
  border: 1px solid transparent;
  border-radius: 12px;
  text-decoration: none;
  transition: background-color .18s ease, border-color .18s ease, color .18s ease;
}

.portal-navbar-user .user-dropdown-toggle::after {
  display: none;
}

.portal-navbar-user .user-dropdown-toggle:hover,
.portal-navbar-user .user-dropdown-toggle:focus-visible,
.portal-navbar-user .user-dropdown-toggle.show {
  border-color: var(--portal-border);
  background-color: rgba(127, 127, 127, .08);
}

.nav-avatar {
  width: 36px;
  height: 36px;
  flex: 0 0 36px;
  object-fit: cover;
  border: 1px solid var(--portal-border);
  border-radius: 50%;
  background: var(--portal-surface-2);

}

.nav-avatar-fallback {
  display: inline-grid;
  place-items: center;
  color: var(--portal-accent);
}

.user-nav-info {
  display: flex;
  min-width: 0;
  max-width: 170px;
  flex-direction: column;
  align-items: flex-start;
}

.user-nav-name {
  max-width: 100%;
  overflow: hidden;
  color: var(--portal-ink);
  font-size: .9rem;
  font-weight: 700;
  line-height: 1.2;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.user-nav-tier {
  margin-top: .1rem;
  color: var(--portal-navbar-tier-color);
  font-size: .7rem;
  font-weight: 500;
  letter-spacing: .05em;
  line-height: 1.2;
  text-transform: uppercase;
}

.tier-upgrade-shimmer {
  display: inline-block;
  background: linear-gradient(90deg, var(--portal-navbar-shimmer-base) 0%, var(--portal-navbar-shimmer-mid) 25%, var(--portal-navbar-shimmer-light) 50%, var(--portal-navbar-shimmer-mid) 75%, var(--portal-navbar-shimmer-base) 100%);
  background-size: 200% auto;
  background-clip: text;
  color: var(--portal-navbar-shimmer-mid);
  font-weight: 800;
  animation: studentNavbarTierShimmer 2.2s linear infinite;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

@keyframes studentNavbarTierShimmer { to { background-position: 200% center; } }

.user-nav-caret {
  margin-left: .15rem;
  color: var(--portal-muted);
  font-size: .65rem;
  transition: transform .25s ease, color .25s ease;
}

.user-dropdown-toggle.show .user-nav-caret {
  color: var(--portal-ink);
  transform: rotate(180deg);
}

.dropdown-upgrade-container {
  padding: .25rem .5rem .5rem;
}

.navbar-upgrade-action {
  display: flex;
  min-height: 40px;
  width: 100%;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 8px;
  background: linear-gradient(135deg, #009157, #063d2b);
  box-shadow: 0 4px 12px rgba(0, 145, 87, .25);
  color: #001b10 !important;
  font-size: .8rem;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
  transition: background-color .2s ease, border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}

.navbar-upgrade-action:hover,
.navbar-upgrade-action:focus-visible {
  background: linear-gradient(135deg, #00c978, #009157);
  box-shadow: 0 4px 18px rgba(0, 145, 87, .4);
  transform: translateY(-1px);
}

.navbar-upgrade-action.is-plus {
  border-color: var(--portal-border);
  background: transparent;
  box-shadow: none;
  color: var(--portal-ink) !important;
  font-size: .78rem;
  font-weight: 600;
}

.navbar-upgrade-action.is-plus:hover,
.navbar-upgrade-action.is-plus:focus-visible {
  border-color: var(--portal-muted);
  background: rgba(127, 127, 127, .08);
  box-shadow: none;
}

.mobile-user-summary {
  min-width: 0;
}

.mobile-user-summary .user-nav-info {
  max-width: 210px;
}

.user-mobile-avatar {
  margin-right: 1rem;
}

.mobile-user-email {
  max-width: 210px;
  overflow: hidden;
  font-size: .75rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mobile-upgrade-action {
  min-height: 44px;
  margin-bottom: 1rem;
}

@media (prefers-reduced-motion: reduce) {
  .tier-upgrade-shimmer { animation: none; }
  .portal-navbar-user .dropdown-menu { animation: none !important; }
  .user-nav-caret,
  .navbar-upgrade-action { transition: none; }
}

@media (max-width: 575.98px) {
  .portal-topbar.navbar-auth {
    min-height: 60px;
    padding: .5rem 0;
  }

  .portal-topbar .container,
  .portal-topbar .navbar-brand,
  .portal-topbar .navbar-toggler {
    display: flex;
    align-items: center;
  }

  .portal-topbar .navbar-toggler {
    padding: .35rem .55rem;
  }
}

.portal-icon-btn {
  width: 36px;
  height: 36px;
  flex: 0 0 36px;
  box-sizing: border-box;
  border-radius: 10px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--portal-ink);
  display: inline-grid;
  line-height: 1;
  place-items: center;
  transform: none;
  transition: background-color .18s ease, border-color .18s ease, color .18s ease;
}

.portal-icon-btn:hover,
.portal-icon-btn:focus-visible {
  border-color: var(--portal-border);
  background-color: rgba(127, 127, 127, .08);
  transform: none;
}

.portal-icon-btn:focus,
.portal-icon-btn:focus-visible,
.portal-icon-btn:active {
  box-shadow: none !important;
  outline: none !important;
}

.portal-page-head {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 22px;
}

.portal-page-head h1 {
  margin: 0;
  font-size: 1.65rem;
  line-height: 1.2;
  font-weight: 780;
  letter-spacing: 0;
  text-wrap: balance;
}

.portal-page-subtitle {
  margin-top: 6px;
  color: var(--portal-muted);
  font-size: .88rem;
  font-weight: 650;
}

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

.account-access-actions { align-items: stretch; }
.account-access-action {
  align-items: center;
  display: inline-flex;
  justify-content: center;
  min-height: 40px;
  width: 224px;
}

.portal-search,
.portal-select {
  width: min(100%, 280px);
  min-height: 38px;
  border: 1px solid var(--portal-border);
  border-radius: 10px;
  background: var(--portal-surface);
  color: var(--portal-ink);
  padding: .48rem .7rem;
}

.portal-search::placeholder {
  color: color-mix(in oklab, var(--portal-muted), var(--portal-ink) 16%);
}

body.portal-auth-body .btn,
body.portal-auth-body button,
body.portal-auth-body [role="button"],
body.portal-auth-body .portal-lesson-card,
body.portal-auth-body .portal-scroll-btn,
body.portal-auth-body .navbar-upgrade-action,
body.portal-auth-body .portal-book-cover {
  transform: none !important;
}

body.portal-auth-body .btn,
body.portal-auth-body button,
body.portal-auth-body [role="button"] {
  transition-property: background-color, border-color, box-shadow, color, opacity !important;
}

body.portal-auth-body .btn::before,
body.portal-auth-body button::before,
body.portal-auth-body [role="button"]::before {
  transition: none !important;
}

body.portal-auth-body .btn:hover::before,
body.portal-auth-body button:hover::before,
body.portal-auth-body [role="button"]:hover::before {
  left: auto !important;
}

.portal-section {
  margin-bottom: 30px;
}

.portal-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 10px;
}

.portal-section-title {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.portal-section-title h2 {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.25;
  font-weight: 760;
}

.portal-section-meta {
  color: var(--portal-muted);
  font-size: .84rem;
  white-space: nowrap;
}

.portal-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 24px;
  padding: .18rem .52rem;
  border-radius: 999px;
  border: 1px solid var(--portal-border);
  background: var(--portal-surface-2);
  color: var(--portal-muted);
  font-size: .74rem;
  font-weight: 700;
}

.portal-pill.is-free,
.portal-pill.is-open {
  color: var(--portal-success);
  border-color: color-mix(in oklab, var(--portal-success), transparent 55%);
  background: color-mix(in oklab, var(--portal-success), transparent 90%);
}

.portal-pill.is-locked {
  color: var(--portal-warning);
  border-color: color-mix(in oklab, var(--portal-warning), transparent 52%);
  background: color-mix(in oklab, var(--portal-warning), transparent 90%);
}

.portal-rail-wrap {
  position: relative;
}

.portal-rail {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(224px, 252px);
  gap: 12px;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scroll-snap-type: x proximity;
  padding: 2px 3px 10px;
}

.portal-rail::-webkit-scrollbar {
  height: 8px;
}

.portal-rail::-webkit-scrollbar-thumb {
  background: color-mix(in oklab, var(--portal-border), var(--portal-muted) 20%);
}

.portal-lesson-card {
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  min-width: 0;
  color: var(--portal-ink);
  text-decoration: none;
  border: 1px solid var(--portal-border);
  border-radius: 10px;
  background: var(--portal-surface);
  overflow: hidden;
  transition: border-color .18s ease, transform .18s ease, background-color .18s ease;
}

.portal-lesson-card:hover,
.portal-lesson-card:focus-visible {
  color: var(--portal-ink);
  transform: translateY(-2px);
  border-color: color-mix(in oklab, var(--portal-accent), var(--portal-border) 45%);
}

.portal-lesson-card.is-locked {
  background: color-mix(in oklab, var(--portal-surface-2), var(--portal-surface) 55%);
}

.portal-thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: linear-gradient(135deg, var(--portal-surface-2), color-mix(in oklab, var(--portal-accent), transparent 78%));
}

.portal-thumb img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.portal-thumb.is-image-missing img {
  display: none;
}

.portal-thumb.is-locked::after {
  content: "";
  position: absolute;
  z-index: 2;
  inset: 0;
  background: rgba(0, 0, 0, .42);
}

.portal-thumb-placeholder {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  color: var(--portal-muted);
}

.portal-card-progress {
  position: absolute;
  z-index: 3;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  background: rgba(14, 28, 15, .22);
}

.portal-card-progress span {
  display: block;
  height: 100%;
  width: 0;
  background: var(--portal-accent-2);
}

.portal-card-badge {
  position: absolute;
  top: 8px;
  left: 8px;
  z-index: 2;
}

.portal-card-badge.is-free {
  background: #fff;
  color: #047857;
  border-color: rgba(4, 120, 87, .34);
  box-shadow: 0 2px 6px rgba(14, 28, 15, .16);
}

.portal-card-lock {
  position: absolute;
  top: 8px;
  right: 8px;
  z-index: 2;
  width: 28px;
  height: 28px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: rgba(0, 0, 0, .56);
  color: #fff;
}

.portal-lesson-body {
  padding: 10px 11px 12px;
  min-width: 0;
}

.portal-lesson-title {
  color: var(--portal-ink);
  font-size: .92rem;
  line-height: 1.3;
  font-weight: 700;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.portal-lesson-meta {
  margin-top: 5px;
  color: var(--portal-muted);
  font-size: .78rem;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}

.portal-scroll-btn {
  position: absolute;
  top: 42%;
  z-index: 3;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  border: 1px solid var(--portal-border);
  background: var(--portal-surface);
  color: var(--portal-ink);
  display: grid;
  place-items: center;
}

.portal-scroll-btn.prev {
  left: -8px;
}

.portal-scroll-btn.next {
  right: -8px;
}

.portal-scroll-btn[hidden] {
  display: none;
}

.portal-panel {
  border: 1px solid var(--portal-border);
  border-radius: 12px;
  background: var(--portal-surface);
  box-shadow: var(--portal-shadow);
}

.portal-panel-header {
  padding: 14px 16px;
  border-bottom: 1px solid var(--portal-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.portal-panel > .list-group,
.portal-panel .list-group {
  padding: 12px;
  gap: 8px;
  display: grid;
}

.portal-panel-title {
  margin: 0;
  font-size: 1rem;
  font-weight: 760;
}

.portal-list {
  display: grid;
  gap: 8px;
}

.portal-material-row,
.portal-certificate-row,
.portal-access-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 12px 14px;
  border: 1px solid var(--portal-border);
  border-radius: 10px;
  background: var(--portal-surface);
}

.portal-material-row.is-blocked {
  background: color-mix(in oklab, var(--portal-warning), var(--portal-surface) 91%);
}

.portal-row-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: var(--portal-surface-2);
  color: var(--portal-muted);
}

.portal-row-title {
  margin: 0;
  color: var(--portal-ink);
  font-size: .95rem;
  font-weight: 720;
  line-height: 1.3;
}

.portal-row-meta {
  margin-top: 3px;
  color: var(--portal-muted);
  font-size: .8rem;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.portal-row-meta span {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
}

.portal-course-material-row {
  grid-template-columns: 42px minmax(0, 1fr) auto;
  gap: 14px;
  padding: 14px 16px;
  background: color-mix(in oklab, var(--portal-surface), var(--portal-bg) 10%);
}

.portal-course-material-row .portal-row-icon {
  width: 42px;
  height: 42px;
  color: var(--portal-danger);
  background: color-mix(in oklab, var(--portal-danger), var(--portal-surface-2) 86%);
}

.portal-material-row .portal-material-icon {
  width: 32px;
  height: 32px;
  border-radius: 0;
  background: transparent;
}

.portal-material-row .portal-material-icon i {
  font-size: 1.25rem;
}

.portal-course-material-row .portal-row-icon i {
  font-size: 1rem;
}

.portal-material-title {
  display: flex;
  align-items: center;
  min-width: 0;
  gap: 8px;
}

.portal-material-title > .text-truncate {
  min-width: 0;
}

.portal-material-tier,
.portal-material-size,
.portal-material-lock {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  border-radius: 999px;
  border: 1px solid var(--portal-border);
  font-weight: 700;
  letter-spacing: 0;
}

.portal-material-tier {
  min-height: 22px;
  padding: .12rem .48rem;
  color: var(--portal-accent);
  background: color-mix(in oklab, var(--portal-accent), transparent 90%);
  border-color: color-mix(in oklab, var(--portal-accent), transparent 55%);
  font-size: .72rem;
}

.portal-material-size,
.portal-material-lock {
  min-height: 20px;
  padding: .08rem .42rem;
  font-size: .7rem;
}

.portal-material-size {
  color: var(--portal-muted);
  background: var(--portal-surface-2);
}

.portal-material-lock {
  color: var(--portal-warning);
  background: color-mix(in oklab, var(--portal-warning), transparent 90%);
  border-color: color-mix(in oklab, var(--portal-warning), transparent 55%);
}

.portal-row-meta i {
  width: .95rem;
  flex: 0 0 .95rem;
  text-align: center;
}

.portal-row-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
}

.portal-empty {
  padding: 34px 18px;
  text-align: center;
  color: var(--portal-muted);
}

.portal-empty i {
  display: block;
  margin-bottom: 10px;
  font-size: 1.8rem;
}

.portal-certificate-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 18px;
}

.portal-certificate-card {
  display: grid;
  gap: 10px;
  min-width: 0;
}

.portal-certificate-preview {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 1.414 / 1;
  overflow: hidden;
  border: 1px solid var(--portal-border);
  border-radius: 8px;
  background: var(--portal-surface);
  box-shadow: var(--portal-shadow);
  color: var(--portal-ink);
  padding: 0;
  text-align: inherit;
}

button.portal-certificate-preview {
  cursor: pointer;
}

button.portal-certificate-preview:hover,
button.portal-certificate-preview:focus-visible {
  border-color: color-mix(in oklab, var(--portal-accent), var(--portal-border) 38%);
  box-shadow: 0 12px 26px rgba(0, 145, 87, .18);
  outline: 2px solid color-mix(in oklab, var(--portal-accent), transparent 62%);
  outline-offset: 2px;
}

.indicator-card-summary {
  color: var(--portal-muted);
  display: -webkit-box;
  font-size: .82rem;
  line-height: 1.42;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.indicator-card-platforms {
  align-items: center;
  display: flex;
  gap: .38rem;
  margin-top: auto;
  min-height: 1.35rem;
}

.indicator-card-platforms img {
  border: 1px solid var(--portal-border);
  border-radius: 5px;
  height: 1.35rem;
  object-fit: contain;
  padding: 2px;
  width: 1.35rem;
}

.portal-certificate-preview img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  -webkit-user-drag: none;
  user-select: none;
  background: var(--portal-surface-2);
}

.portal-certificate-status {
  position: absolute;
  right: 9px;
  bottom: 9px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 24px;
  padding: .16rem .52rem;
  border: 1px solid rgba(255, 255, 255, .32);
  border-radius: 999px;
  background: rgba(14, 28, 15, .72);
  color: #fff;
  font-size: .72rem;
  font-weight: 750;
  line-height: 1;
}

.portal-certificate-preview.is-placeholder {
  display: grid;
  place-items: center;
  background:
    linear-gradient(135deg, color-mix(in oklab, var(--portal-surface-2), transparent 4%), var(--portal-surface));
}

.portal-certificate-card.is-locked .portal-certificate-preview {
  opacity: .72;
}

.portal-certificate-placeholder-frame {
  display: grid;
  place-items: center;
  gap: 8px;
  width: calc(100% - 34px);
  height: calc(100% - 34px);
  border: 1px dashed color-mix(in oklab, var(--portal-muted), transparent 42%);
  border-radius: 6px;
  color: var(--portal-muted);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.portal-certificate-placeholder-frame i {
  font-size: 1.35rem;
}

.portal-certificate-copy {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.portal-certificate-title {
  margin: 0;
  color: var(--portal-ink);
  font-size: .95rem;
  font-weight: 780;
  line-height: 1.28;
  overflow-wrap: anywhere;
}

.portal-certificate-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 9px;
  color: var(--portal-muted);
  font-size: .78rem;
  font-weight: 650;
  line-height: 1.35;
}

.portal-certificate-modal .modal-dialog {
  width: min(1180px, calc(100vw - 28px));
  max-width: none;
  margin-right: auto;
  margin-left: auto;
}

.portal-certificate-modal .modal-content {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  max-height: calc(100dvh - 28px);
  overflow: clip;
  border: 1px solid var(--portal-border);
  border-radius: 10px;
  background: var(--portal-surface);
  color: var(--portal-ink);
  box-shadow: 0 24px 70px rgba(0, 0, 0, .38);
}

.portal-certificate-modal .modal-header,
.portal-certificate-modal .modal-footer {
  border-color: var(--portal-border);
}

.portal-certificate-modal .modal-title {
  max-width: 100%;
  overflow: hidden;
  font-size: 1rem;
  font-weight: 800;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.portal-certificate-modal-meta {
  margin-top: 3px;
  color: var(--portal-muted);
  font-size: .82rem;
  font-weight: 650;
}

.portal-certificate-modal .modal-body {
  background: var(--portal-surface-2);
  min-height: 0;
  overflow: hidden;
  padding: 12px;
}

.portal-certificate-modal-image {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 0;
  height: 100%;
  overflow: hidden;
}

.portal-certificate-modal-image img {
  display: block;
  width: 100%;
  height: 100%;
  max-height: calc(100dvh - 190px);
  object-fit: contain;
  border-radius: 6px;
  background: #fff;
  box-shadow: 0 10px 30px rgba(0, 0, 0, .22);
  -webkit-user-drag: none;
  user-select: none;
}

.portal-certificate-download-menu .dropdown-menu {
  min-width: 150px;
}

.portal-book-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(0, 0, 0, .72);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.portal-book-modal.is-open {
  display: flex;
}

.portal-book-dialog {
  width: min(780px, 100%);
  max-height: 90vh;
  overflow: hidden;
  background: var(--portal-surface, #fff);
  border: 1px solid var(--portal-border, #e5e8e5);
  border-radius: 8px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, .42);
  color: var(--portal-ink, #111b11);
  display: flex;
  flex-direction: column;
}

.portal-book-dialog-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--portal-border, #e5e8e5);
}

.portal-book-dialog-head-actions {
  align-items: center;
  display: flex;
  flex: 0 0 auto;
  gap: 8px;
}

.portal-book-dialog-download.btn {
  background: #00c978;
  border-color: #00c978;
  color: #001b10;
  font-weight: 650;
}

.portal-book-dialog-download.btn:hover,
.portal-book-dialog-download.btn:focus-visible {
  background: #2a7c33;
  border-color: #2a7c33;
  color: #fff;
}

.portal-book-dialog-close {
  border-color: var(--portal-border, #d2d6d2);
  color: var(--portal-ink, #111b11);
  background: transparent;
}

.portal-book-dialog-close:hover,
.portal-book-dialog-close:focus-visible {
  background: color-mix(in oklab, var(--portal-accent, #009157), transparent 88%);
  border-color: var(--portal-accent, #009157);
  color: var(--portal-ink, #111b11);
}

.portal-book-dialog-body {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 18px;
  overflow: auto;
}

.portal-certificate-dialog {
  width: min(920px, 100%);
}

.portal-certificate-dialog-body {
  background: var(--portal-surface-2);
  padding: 14px;
}

.portal-certificate-dialog-actions {
  flex-wrap: wrap;
  justify-content: flex-end;
}

.portal-validation-card {
  border: 1px solid var(--portal-border);
  border-radius: 10px;
  background: var(--portal-surface);
  color: var(--portal-ink);
  box-shadow: var(--portal-shadow);
  padding: clamp(22px, 4vw, 38px);
}

.portal-validation-shell {
  width: min(960px, calc(100% - 28px));
  margin: 0 auto;
  padding: clamp(20px, 4vh, 38px) 0;
}

.portal-validation-shell.is-result {
  display: flex;
  align-items: center;
  width: min(760px, calc(100% - 28px));
  min-height: max(480px, calc(100vh - 146px));
  padding: 14px 0;
}

.portal-validation-shell.is-result > .row {
  width: 100%;
  margin: 0;
}

.portal-validation-card.is-result {
  padding: 16px 18px 18px;
}

.portal-validation-head {
  display: grid;
  justify-items: center;
  gap: 8px;
  margin-bottom: 22px;
}

.portal-validation-card.is-result .portal-validation-head {
  gap: 3px;
  margin-bottom: 14px;
}

.portal-validation-card.is-result .portal-validation-head h1 {
  font-size: 1.34rem;
  font-weight: 780;
}

.portal-validation-card.is-result .portal-validation-head p {
  font-size: .8rem;
  line-height: 1.35;
}

.portal-validation-head h1 {
  margin: 0;
  font-size: clamp(1.45rem, 2.5vw, 2rem);
  font-weight: 820;
  letter-spacing: 0;
}

.portal-validation-head p {
  max-width: 560px;
  margin: 0;
  color: var(--portal-muted);
}

.portal-validation-icon {
  width: 70px;
  height: 70px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  border: 1px solid color-mix(in oklab, var(--portal-accent), transparent 52%);
  background: color-mix(in oklab, var(--portal-accent), transparent 90%);
  color: var(--portal-accent);
  font-size: 2rem;
}

.portal-validation-card.is-result .portal-validation-icon {
  width: 34px;
  height: 34px;
  font-size: .9rem;
}

.portal-validation-icon.is-valid {
  border-color: color-mix(in oklab, var(--portal-success), transparent 52%);
  background: color-mix(in oklab, var(--portal-success), transparent 88%);
  color: var(--portal-success);
}

.portal-validation-icon.is-invalid {
  border-color: color-mix(in oklab, var(--portal-danger), transparent 52%);
  background: color-mix(in oklab, var(--portal-danger), transparent 90%);
  color: var(--portal-danger);
}

.portal-validation-form {
  display: grid;
  gap: 8px;
  margin-bottom: 22px;
}

.portal-validation-card.is-result .portal-validation-form {
  gap: 6px;
  margin-bottom: 12px;
}

.portal-validation-card.is-result .form-text {
  display: none;
}

.portal-validation-form label {
  color: var(--portal-ink);
  font-weight: 750;
}

.portal-validation-card.is-result .portal-validation-form label {
  font-size: .8rem;
}

.portal-validation-auth-control {
  --auth-control-radius: 8px;
  --auth-control-bg: color-mix(in oklab, var(--portal-surface-2), var(--portal-surface) 32%);
  --auth-control-bg-focus: var(--portal-surface);
  --auth-control-border: var(--portal-border);
  --auth-control-icon-color: var(--portal-muted);
  align-items: stretch;
  min-height: 46px;
  overflow: hidden;
  border: 1px solid var(--auth-control-border);
  border-radius: var(--auth-control-radius);
  background: var(--auth-control-bg);
  transition: border-color .18s ease, background-color .18s ease, box-shadow .18s ease;
}

.portal-validation-auth-control:focus-within {
  border-color: var(--portal-accent);
  background: var(--auth-control-bg-focus);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--portal-accent), transparent 84%);
}

.portal-validation-auth-control .auth-control-icon,
.portal-validation-auth-control .form-control,
.portal-validation-auth-control .auth-control-action {
  min-height: 100%;
  height: auto;
  border: 0 !important;
  border-radius: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
}

.portal-validation-auth-control .auth-control-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 3rem;
  padding: 0;
  color: var(--auth-control-icon-color);
}

.portal-validation-auth-control .form-control {
  min-width: 0;
  padding-left: .25rem;
  color: var(--portal-ink);
}

.portal-validation-auth-control .auth-control-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  padding: 0 1.15rem;
  color: #001b10;
  background: linear-gradient(180deg, #00c978, #009157) !important;
  border-left: 1px solid color-mix(in oklab, #ffffff, transparent 76%) !important;
  font-weight: 800;
  text-transform: uppercase;
}

.portal-validation-card.is-result .portal-validation-auth-control {
  min-height: 40px;
}

.portal-validation-card.is-result .portal-validation-auth-control .auth-control-icon {
  flex-basis: 2.55rem;
  font-size: .82rem;
}

.portal-validation-card.is-result .portal-validation-auth-control .form-control {
  font-size: .95rem;
  font-weight: 560;
}

.portal-validation-card.is-result .portal-validation-auth-control .auth-control-action {
  padding: 0 .95rem;
  font-size: .82rem;
  letter-spacing: .01em;
}

.portal-validation-auth-control .auth-control-action:hover,
.portal-validation-auth-control .auth-control-action:focus-visible {
  color: #001b10;
  background: linear-gradient(180deg, #009157, #063d2b) !important;
}

.portal-validation-details {
  display: grid;
  gap: 0;
  overflow: hidden;
  border: 1px solid var(--portal-border);
  border-radius: 10px;
  background: var(--portal-surface-2);
}

.portal-validation-card.is-result .portal-validation-details {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.portal-validation-row {
  display: grid;
  grid-template-columns: minmax(150px, .7fr) minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  padding: 13px 15px;
  border-bottom: 1px solid var(--portal-border);
}

.portal-validation-card.is-result .portal-validation-row {
  grid-template-columns: minmax(92px, max-content) minmax(0, 1fr);
  gap: 10px;
  min-height: 36px;
  padding: 7px 11px;
}

.portal-validation-card.is-result .portal-validation-row:nth-child(odd) {
  border-right: 1px solid var(--portal-border);
}

.portal-validation-card.is-result .portal-validation-row:nth-last-child(2):nth-child(odd) {
  border-bottom: 0;
}

.portal-validation-row:last-child {
  border-bottom: 0;
}

.portal-validation-row span {
  color: var(--portal-muted);
  font-size: .9rem;
  font-weight: 680;
}

.portal-validation-card.is-result .portal-validation-row span {
  font-size: .74rem;
  line-height: 1.2;
}

.portal-validation-card.is-result .portal-validation-row span .me-2 {
  margin-right: .35rem !important;
}

.portal-validation-row strong {
  min-width: 0;
  text-align: right;
  overflow-wrap: anywhere;
}

.portal-validation-card.is-result .portal-validation-row strong {
  text-align: left;
  font-size: .82rem;
  font-weight: 700;
  line-height: 1.25;
}

.portal-validation-card.is-result .portal-validation-row strong.font-monospace {
  font-size: .72rem;
  letter-spacing: 0;
}

.portal-validation-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.portal-validation-card.is-result .portal-validation-actions {
  gap: 8px;
  margin-top: 12px;
}

.portal-validation-card.is-result .portal-validation-actions .btn {
  min-height: 34px;
  padding: .42rem .78rem;
  font-size: .78rem;
  line-height: 1.1;
}

.portal-validation-download {
  background: linear-gradient(180deg, #00c978, #009157);
  border-color: #009157;
  color: #001b10;
  font-weight: 760;
}

.portal-validation-download:hover,
.portal-validation-download:focus-visible {
  background: linear-gradient(180deg, #009157, #063d2b);
  border-color: #063d2b;
  color: #001b10;
}

.portal-validation-secondary {
  border-color: color-mix(in oklab, var(--portal-border), var(--portal-ink) 8%);
  color: var(--portal-muted);
  font-weight: 720;
}

.portal-validation-secondary:hover,
.portal-validation-secondary:focus-visible {
  border-color: var(--portal-accent);
  background: color-mix(in oklab, var(--portal-accent), transparent 90%);
  color: var(--portal-ink);
}

.portal-validation-missing {
  display: grid;
  gap: 4px;
  margin-top: 18px;
  padding: 14px 16px;
  border: 1px solid color-mix(in oklab, var(--portal-danger), transparent 55%);
  border-radius: 10px;
  background: color-mix(in oklab, var(--portal-danger), transparent 91%);
  color: var(--portal-ink);
}

.portal-validation-missing span {
  color: var(--portal-muted);
}

.portal-player-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 390px);
  gap: 18px;
  align-items: start;
}

.portal-player-frame {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--portal-border);
  background: #000;
  box-shadow: var(--portal-shadow);
}

.portal-player-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

.portal-curriculum {
  position: sticky;
  top: 82px;
  max-height: calc(100vh - 104px);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.portal-curriculum-list {
  overflow: auto;
  padding: 10px;
}

.portal-curriculum-item {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  border: 1px solid transparent;
  border-radius: 10px;
  padding: 8px;
  color: var(--portal-ink);
  text-decoration: none;
}

.portal-curriculum-item:hover,
.portal-curriculum-item.state-current {
  color: var(--portal-ink);
  background: var(--portal-surface-2);
  border-color: var(--portal-border);
}

.portal-curriculum-item .lesson-content {
  min-width: 0;
}

.portal-curriculum-item .lesson-title {
  color: var(--portal-ink);
  font-size: .88rem;
  font-weight: 700;
  line-height: 1.28;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.portal-curriculum-item .lesson-meta {
  margin-top: 4px;
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  align-items: center;
}

.portal-curriculum-item.state-blocked_by_tier,
.portal-curriculum-item.state-blocked_by_context {
  color: var(--portal-muted);
}

.portal-mini-thumb {
  position: relative;
  width: 72px;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 7px;
  background: var(--portal-surface-2);
}

.portal-mini-thumb img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.portal-mini-thumb .lesson-thumb-placeholder {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--portal-muted);
}

.portal-mini-thumb .portal-card-lock {
  width: 22px;
  height: 22px;
  font-size: .72rem;
  top: 50%;
  right: auto;
  left: 50%;
  transform: translate(-50%, -50%);
}

.portal-mini-thumb.is-locked::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, .42);
}

.portal-blocked-state {
  min-height: 320px;
  border: 1px solid var(--portal-border);
  border-radius: 12px;
  background:
    linear-gradient(135deg, color-mix(in oklab, var(--portal-surface-2), transparent 12%), var(--portal-surface));
  display: grid;
  place-items: center;
  padding: 28px;
  text-align: center;
}

.portal-blocked-icon {
  width: 54px;
  height: 54px;
  margin: 0 auto 12px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: color-mix(in oklab, var(--portal-warning), transparent 84%);
  color: var(--portal-warning);
  border: 1px solid color-mix(in oklab, var(--portal-warning), transparent 55%);
}

.portal-upgrade-card {
  width: min(760px, 100%);
  margin: 0 auto;
  padding: 28px;
}

.portal-account-grid {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
  gap: 16px;
}

@media (max-width: 991.98px) {
  .portal-player-grid,
  .portal-account-grid {
    grid-template-columns: 1fr;
  }

  .portal-curriculum {
    position: static;
    max-height: none;
  }

  .portal-curriculum-list {
    max-height: 420px;
  }
}

@media (max-width: 575.98px) {
  .portal-shell,
  .portal-shell.is-wide {
    width: min(100% - 20px, 100%);
    padding-top: 18px;
  }

  .portal-page-head h1 {
    font-size: 1.35rem;
  }

  .portal-certificate-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .portal-certificate-modal .modal-footer {
    align-items: stretch;
    flex-direction: column;
  }

  .portal-certificate-modal .modal-footer .btn {
    width: 100%;
  }

  .portal-certificate-download-menu,
  .portal-certificate-download-menu .dropdown-toggle {
    width: 100%;
  }

  .portal-validation-card.is-result .portal-validation-details {
    grid-template-columns: 1fr;
  }

  .portal-validation-card.is-result .portal-validation-row:nth-child(odd) {
    border-right: 0;
  }

  .portal-validation-card.is-result .portal-validation-row:nth-last-child(2):nth-child(odd) {
    border-bottom: 1px solid var(--portal-border);
  }

  .portal-validation-row {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .portal-validation-row strong {
    text-align: left;
  }

  .portal-rail {
    grid-auto-columns: minmax(74%, 78%);
  }

  .portal-section-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 6px;
  }

  .portal-material-row,
  .portal-certificate-row,
  .portal-access-row {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .portal-row-actions {
    grid-column: 1 / -1;
    justify-content: stretch;
  }

  .portal-row-actions .btn {
    flex: 1 1 auto;
  }

  .portal-course-material-row {
    grid-template-columns: 42px minmax(0, 1fr);
  }

  .portal-material-title {
    align-items: flex-start;
    flex-direction: column;
    gap: 5px;
  }

  .portal-scroll-btn {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .portal-lesson-card,
  .portal-icon-btn,
  .portal-scroll-btn {
    transition: none !important;
  }
}

.mobile-nav-label {
  color: var(--portal-muted);
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.library-indicator-head {
  gap: 14px;
}

.library-filter-row {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) minmax(150px, 180px) minmax(150px, 180px);
  gap: 10px;
  width: 100%;
}

.indicator-library-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.indicator-card {
  background: var(--portal-card-bg);
  border: 1px solid var(--portal-border);
  border-radius: 8px;
  box-shadow: var(--portal-card-shadow);
  color: var(--portal-text);
  display: block;
  min-width: 0;
  overflow: hidden;
  text-decoration: none;
  transition: border-color .16s ease, transform .16s ease;
}

.indicator-card:hover {
  border-color: color-mix(in srgb, var(--portal-accent) 50%, var(--portal-border));
  color: var(--portal-text);
  transform: translateY(-1px);
}

.indicator-card:focus-visible {
  outline: 2px solid var(--portal-accent);
  outline-offset: 3px;
}

.indicator-card.is-blocked {
  opacity: .86;
}

.indicator-card-media {
  aspect-ratio: 16 / 8.5;
  background: color-mix(in srgb, var(--portal-border) 36%, transparent);
  display: block;
  overflow: hidden;
  position: relative;
  text-decoration: none;
}

.indicator-card-media img,
.indicator-detail-media img {
  height: 100%;
  object-fit: cover;
  width: 100%;
}

.indicator-card-placeholder {
  align-items: center;
  color: var(--portal-muted);
  display: flex;
  font-size: 2rem;
  height: 100%;
  justify-content: center;
}

.indicator-card-tier {
  background: var(--portal-surface);
  border: 1px solid var(--portal-border);
  border-radius: 999px;
  color: var(--portal-text);
  font-size: .72rem;
  font-weight: 700;
  padding: 5px 9px;
  position: absolute;
  right: 10px;
  top: 10px;
}

.indicator-card-tier[data-tier="PLUS"],
.indicator-detail-tier[data-tier="PLUS"] {
  background: #009157;
  border-color: #063d2b;
  color: #001b10;
}

.indicator-card-tier[data-tier="PRO"],
.indicator-detail-tier[data-tier="PRO"] {
  background: #111b11;
  border-color: #111b11;
  color: #fff;
}

.indicator-card-body {
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 12px;
}

.indicator-card-meta {
  color: var(--portal-muted);
  display: flex;
  flex-wrap: wrap;
  font-size: .78rem;
  gap: 8px;
}

.indicator-card-meta span + span::before {
  content: "";
  display: inline-block;
  height: 4px;
  margin-right: 8px;
  vertical-align: middle;
  width: 4px;
  border-radius: 50%;
  background: currentColor;
}

.indicator-card h2 {
  font-size: .96rem;
  line-height: 1.25;
  margin: 0;
}

.indicator-card h2 a,
.indicator-card-title {
  color: var(--portal-text);
  display: block;
  font-size: 1rem;
  font-weight: 750;
  line-height: 1.25;
  text-decoration: none;
}

.indicator-card p,
.indicator-card-subtitle,
.indicator-version-notes,
.indicator-risk-note {
  color: var(--portal-muted);
  margin: 0;
}

.indicator-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 2px;
}

.indicator-detail-shell {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.indicator-breadcrumb {
  color: var(--portal-muted);
  font-size: .88rem;
}

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

.indicator-detail-hero {
  align-items: stretch;
  display: grid;
  gap: 20px;
  grid-template-columns: minmax(0, .92fr) minmax(320px, 1.08fr);
}

.indicator-detail-copy {
  align-self: center;
}

.indicator-detail-copy h1 {
  font-size: clamp(1.8rem, 3vw, 3rem);
  line-height: 1.05;
  margin: 8px 0 10px;
}

.indicator-detail-subtitle {
  color: var(--portal-muted);
  font-size: 1.02rem;
  margin: 0;
}

.indicator-detail-media {
  aspect-ratio: 16 / 9;
  background: color-mix(in srgb, var(--portal-border) 36%, transparent);
  border: 1px solid var(--portal-border);
  border-radius: 8px;
  overflow: hidden;
}

.indicator-detail-grid {
  align-items: start;
  display: grid;
  gap: 18px;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 360px);
}

.indicator-article,
.indicator-download-panel {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.indicator-download-panel {
  position: sticky;
  top: 84px;
}

.indicator-panel,
.indicator-version-card {
  background: var(--portal-card-bg);
  border: 1px solid var(--portal-border);
  border-radius: 8px;
  box-shadow: var(--portal-card-shadow);
  padding: 18px;
}

.indicator-panel h2,
.indicator-download-panel h2 {
  font-size: 1.1rem;
  margin: 0 0 10px;
}

.indicator-article p:last-child,
.indicator-faq p:last-child,
.indicator-changelog p:last-child {
  margin-bottom: 0;
}

.indicator-version-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.indicator-version-card {
  box-shadow: none;
}

.indicator-version-card.is-blocked {
  background: color-mix(in srgb, var(--portal-card-bg) 82%, var(--portal-border));
  border-radius: 12px;
  padding: 24px;
  position: sticky;
  top: 96px;
}

.indicator-risk-note {
  font-size: .84rem;
}

/* ========================================================
   OPB-196 – Indicadores: Hero, Embed, Markdown, FAQ, Changelog, Download
   ======================================================== */

/* ── HERO LIMPO ────────────────────────────────── */
.indicator-hero-clean {
  padding: 6px 0 20px;
}
.indicator-hero-clean h1 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800;
  line-height: 1.05;
  margin: 0 0 10px;
  letter-spacing: -.02em;
  color: var(--portal-ink);
}
.indicator-hero-title-row {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
}
.indicator-hero-title-row h1 { margin-bottom: 0; }
.indicator-detail-tier {
  background: var(--portal-surface);
  border: 1px solid var(--portal-border);
  border-radius: 999px;
  color: var(--portal-text);
  display: inline-flex;
  flex: 0 0 auto;
  font-size: .7rem;
  font-weight: 800;
  letter-spacing: .04em;
  padding: 5px 9px;
  text-transform: uppercase;
}
.indicator-hero-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin-top: 12px;
}
.indicator-hero-meta .portal-pill {
  font-size: .72rem;
}
.indicator-hero-subtitle {
  color: var(--portal-muted);
  font-size: 1.05rem;
  margin: 0 0 4px;
  line-height: 1.4;
}
.indicator-hero-summary {
  color: var(--portal-muted);
  font-size: .95rem;
  margin: 0;
  line-height: 1.5;
  max-width: 72ch;
}

/* ── EMBED TRADINGVIEW ─────────────────────────── */
.indicator-tv-embed-wrap {
  background: color-mix(in srgb, var(--portal-border) 22%, transparent);
  border: 1px solid var(--portal-border);
  border-radius: 10px;
  overflow: hidden;
  aspect-ratio: 16 / 7;
  min-height: 360px;
  max-height: 520px;
  position: relative;
  margin-bottom: 4px;
}
.indicator-tv-embed-wrap iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

.indicator-tv-direct-embed iframe {
  background: #050505;
}
.indicator-tv-placeholder {
  align-items: center;
  display: flex;
  flex-direction: column;
  gap: 10px;
  height: 100%;
  min-height: 200px;
  justify-content: center;
  color: var(--portal-muted);
  font-size: .92rem;
}
.indicator-tv-placeholder i {
  font-size: 2.5rem;
  opacity: .4;
}

.indicator-demo-chart {
  background: #fff;
  border: 1px solid #ced7ce;
  border-radius: 10px;
  color: #0e1c0f;
  display: grid;
  grid-template-rows: auto minmax(440px, 1fr);
  height: min(620px, 72vh);
  margin-bottom: 4px;
  min-height: 530px;
  overflow: hidden;
  position: relative;
}
.indicator-demo-chart-header {
  align-items: center;
  border-bottom: 1px solid #e4e9e3;
  display: flex;
  gap: 14px;
  justify-content: space-between;
  min-height: 46px;
  padding: 8px 12px;
}
.indicator-demo-market {
  align-items: baseline;
  display: flex;
  flex-wrap: wrap;
  gap: 5px 9px;
  min-width: 0;
}
.indicator-demo-market strong { color: #0e1c0f; font-size: .88rem; white-space: nowrap; }
.indicator-demo-market span { color: #6a7769; font-size: .76rem; }
.indicator-demo-market .indicator-demo-timeframe {
  border-left: 1px solid #ced7ce;
  color: #384438;
  font-weight: 700;
  padding-left: 9px;
  white-space: nowrap;
}
.indicator-demo-badge {
  background: #009157;
  border: 1px solid #063d2b;
  border-radius: 999px;
  color: #001b10;
  flex: 0 0 auto;
  font-size: .62rem;
  font-weight: 800;
  letter-spacing: .05em;
  padding: 4px 7px;
}
.indicator-demo-canvas.indicator-demo-multipane {
  height: auto;
  inset: auto;
  min-height: 0;
  position: relative;
}
.indicator-demo-price-pane,
.indicator-demo-rsi-pane { min-height: 0; position: relative; }
.indicator-demo-price-pane { border-bottom: 1px solid #ced7ce; }
.indicator-demo-canvas { height: 100%; inset: 0; position: absolute; width: 100%; }
.indicator-demo-pane-legend,
.indicator-demo-status {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 5px 10px;
  left: 10px;
  max-width: calc(100% - 96px);
  pointer-events: none;
  position: absolute;
  top: 7px;
  z-index: 2;
}
.indicator-demo-pane-legend strong { color: #202d20; font-size: .72rem; }
.indicator-demo-pane-legend span { color: #6a7769; font-size: .67rem; }
.indicator-demo-rsi-legend b { color: #384438; font-weight: 700; }
.indicator-demo-status {
  background: rgba(249, 250, 249, .94);
  border: 1px solid #e4e9e3;
  border-radius: 5px;
  display: grid;
  gap: 3px;
  left: 10px;
  padding: 5px 7px;
  top: 32px;
}
.indicator-demo-status span {
  color: #6a7769;
  display: grid;
  font-size: .62rem;
  grid-template-columns: 34px minmax(72px, auto);
  line-height: 1.25;
}
.indicator-demo-status b { color: #384438; font-weight: 800; }
.indicator-demo-status b[data-state="comprado"],
.indicator-demo-status b[data-state^="sobrevendido"] { color: #00c978; }
.indicator-demo-status b[data-state="vendido"],
.indicator-demo-status b[data-state^="sobrecomprado"] { color: #b91c1c; }
.indicator-demo-feedback {
  align-items: center;
  background: #fff;
  color: #6a7769;
  display: flex;
  flex-direction: column;
  gap: 8px;
  inset: 46px 0 0;
  justify-content: center;
  position: absolute;
  z-index: 6;
}
.indicator-demo-feedback[hidden] { display: none; }
.indicator-demo-feedback.is-error { color: #b91c1c; }

/* ── MARKDOWN BODY ─────────────────────────────── */
.indicator-markdown-body { line-height: 1.7; color: var(--portal-ink); }
.indicator-markdown-body h1,.indicator-markdown-body h2,.indicator-markdown-body h3,.indicator-markdown-body h4 {
  color: var(--portal-ink); line-height: 1.25; margin: 1.4em 0 .5em;
}
.indicator-markdown-body h1 { font-size: 1.7rem; font-weight: 700; }
.indicator-markdown-body h2 { font-size: 1.3rem; font-weight: 700; }
.indicator-markdown-body h3 { font-size: 1.1rem; font-weight: 600; }
.indicator-markdown-body h4 { font-size: 1rem;  font-weight: 600; }
.indicator-markdown-body p  { margin: 0 0 .9em; }
.indicator-markdown-body ul,.indicator-markdown-body ol { padding-left: 1.5em; margin: 0 0 .9em; }
.indicator-markdown-body li { margin-bottom: .3em; }
.indicator-markdown-body a  { color: var(--portal-accent); text-decoration: underline; text-underline-offset: 2px; }
.indicator-markdown-body strong { color: var(--portal-ink); font-weight: 700; }
.indicator-markdown-body em     { font-style: italic; color: var(--portal-muted); }
.indicator-markdown-body code {
  background: color-mix(in srgb, var(--portal-border) 50%, transparent);
  border-radius: 4px;
  font-family: ui-monospace,'Cascadia Code','Fira Code',monospace;
  font-size: .87em; padding: .15em .4em;
}
.indicator-markdown-body pre {
  background: color-mix(in srgb, var(--portal-surface-2) 80%, transparent);
  border: 1px solid var(--portal-border);
  border-radius: 8px; overflow: auto; padding: 1em 1.2em; margin: 0 0 1em;
}
.indicator-markdown-body pre code { background: none; padding: 0; font-size: .88em; }
.indicator-markdown-body blockquote {
  border-left: 3px solid var(--portal-accent); color: var(--portal-muted);
  margin: 0 0 1em; padding: .5em 1em;
}
.indicator-markdown-body img { border-radius: 6px; max-width: 100%; height: auto; margin: .5em 0; }
.indicator-markdown-body table { border-collapse: collapse; margin: 0 0 1em; width: 100%; }
.indicator-markdown-body th,.indicator-markdown-body td { border: 1px solid var(--portal-border); padding: .45em .8em; text-align: left; }
.indicator-markdown-body th { background: color-mix(in srgb, var(--portal-surface-2) 80%, transparent); font-weight: 600; }
.indicator-markdown-body hr { border: none; border-top: 1px solid var(--portal-border); margin: 1.5em 0; }

/* ── FAQ ACCORDION ─────────────────────────────── */
.indicator-faq-accordion .accordion-button {
  font-size: .96rem; font-weight: 600; padding: 13px 16px;
  color: var(--portal-ink); background: transparent;
}
.indicator-faq-accordion .accordion-button:not(.collapsed) {
  color: var(--portal-accent);
  background: color-mix(in srgb, var(--portal-accent) 6%, transparent);
  box-shadow: none;
}
.indicator-faq-accordion .accordion-button:focus,
.indicator-faq-accordion .accordion-button:focus-visible {
  outline: none; box-shadow: none; border-color: transparent;
}
.indicator-faq-accordion .accordion-item {
  background: transparent; border-color: var(--portal-border);
}
.indicator-faq-accordion .accordion-body {
  font-size: .93rem; color: var(--portal-muted); line-height: 1.6; padding: 6px 16px 14px;
}

/* ── CHANGELOG MODAL ───────────────────────────── */
.indicator-changelog-btn {
  border: 0;
  color: rgba(255, 255, 255, .46);
  display: inline-flex; align-items: center; gap: 6px; font-size: .78rem; font-weight: 800; padding: 4px 0;
  text-transform: uppercase;
}
.indicator-changelog-btn:hover {
  color: rgba(255, 255, 255, .76);
  background: transparent;
}
.indicator-changelog-list { display: flex; flex-direction: column; gap: 20px; }
.indicator-changelog-entry {
  border-left: 2px solid var(--portal-border); padding-left: 14px; position: relative;
}
.indicator-changelog-entry::before {
  content: ''; position: absolute; left: -5px; top: 6px;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--portal-accent); border: 2px solid var(--portal-surface, #132013);
}
.indicator-changelog-entry-meta {
  font-size: .78rem; color: var(--portal-muted); margin-bottom: 2px;
  display: flex; align-items: center; gap: 6px;
}
.indicator-changelog-type-badge {
  display: inline-block; border-radius: 4px; font-size: .68rem; font-weight: 700;
  padding: 1px 6px; text-transform: uppercase; letter-spacing: .04em;
  background: color-mix(in srgb, var(--portal-accent) 16%, transparent); color: var(--portal-accent);
}
.indicator-changelog-entry h5 {
  font-size: .95rem; font-weight: 600; margin: 0 0 4px; color: var(--portal-ink);
}
.indicator-changelog-entry p {
  font-size: .88rem; color: var(--portal-muted); margin: 0; line-height: 1.55;
}

/* ── DOWNLOAD PANEL REDESENHADO ────────────────── */
.indicator-version-card {
  display: flex; flex-direction: column; gap: 12px; transition: border-color .2s;
}
.indicator-version-card:hover {
  border-color: color-mix(in srgb, var(--portal-accent) 48%, var(--portal-border));
}
.indicator-version-card.is-blocked:hover { border-color: var(--portal-border); }
.indicator-version-card-header { display: flex; align-items: center; gap: 12px; }
.indicator-platform-icon {
  width: 40px; height: 40px; border-radius: 8px; flex-shrink: 0;
  object-fit: contain;
}
.indicator-version-card-info { flex: 1; min-width: 0; }
.indicator-version-card-info h3 {
  font-size: .97rem; font-weight: 700; margin: 0 0 3px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.indicator-version-card-info p { font-size: .8rem; color: var(--portal-muted); margin: 0; }
.indicator-version-card-meta { display: flex; flex-wrap: wrap; gap: 14px; }
.indicator-version-card-meta-item dt {
  font-size: .67rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .06em; color: var(--portal-muted); margin: 0 0 1px;
}
.indicator-version-card-meta-item dd { font-size: .82rem; font-weight: 600; margin: 0; color: var(--portal-ink); }
.indicator-version-notes {
  font-size: .82rem; color: var(--portal-muted); margin: 0; line-height: 1.5;
  padding-top: 8px; border-top: 1px solid var(--portal-border);
}
.indicator-version-card-action {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
}

/* ── ASIDE HEADER COM CHANGELOG BTN ───────────── */
.indicator-download-panel-header {
  display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 12px;
}
.indicator-download-panel-header h2 { margin: 0; }

.indicator-overview-section,
.indicator-faq-section {
  padding: 6px 0;
}

.indicator-overview-section h2,
.indicator-faq-section h2 {
  color: var(--portal-ink);
  font-size: 1.22rem;
  font-weight: 750;
  margin: 0 0 12px;
}

.indicator-gallery-section {
  margin-top: -4px;
}

.indicator-gallery-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.indicator-gallery-item {
  background: var(--portal-card-bg);
  border: 1px solid var(--portal-border);
  border-radius: 8px;
  margin: 0;
  overflow: hidden;
}

.indicator-gallery-item img {
  aspect-ratio: 16 / 9;
  display: block;
  height: 100%;
  object-fit: cover;
  width: 100%;
}

.indicator-gallery-item figcaption {
  color: var(--portal-muted);
  font-size: .78rem;
  padding: 8px 10px;
}

.indicator-access-panel {
  background: var(--portal-card-bg);
  border: 1px solid var(--portal-border);
  border-radius: 12px;
  box-shadow: var(--portal-card-shadow);
  padding: 16px 16px 18px;
}

.indicator-platform-access-list {
  border: 1px solid var(--portal-border);
  border-radius: 8px;
  overflow: hidden;
}

.indicator-platform-access-row {
  align-items: center;
  display: flex;
  gap: 14px;
  justify-content: space-between;
  min-height: 68px;
  padding: 13px 14px;
}

.indicator-platform-access-row + .indicator-platform-access-row {
  border-top: 1px solid var(--portal-border);
}

.indicator-platform-access-row.is-disabled {
  opacity: .72;
}

.indicator-platform-access-row.is-upgrade {
  background: color-mix(in oklab, var(--portal-accent), transparent 94%);
}

.indicator-platform-access-main {
  align-items: center;
  display: flex;
  gap: 14px;
  min-width: 0;
}

.indicator-platform-access-row .indicator-platform-icon {
  border-radius: 4px;
  height: 38px;
  width: 42px;
}

.indicator-platform-access-copy {
  min-width: 0;
}

.indicator-platform-access-copy h3 {
  color: var(--portal-ink);
  font-size: .98rem;
  font-weight: 800;
  margin: 0;
}

.indicator-platform-access-row.is-disabled .indicator-platform-access-copy h3 {
  color: var(--portal-muted);
}

.indicator-platform-access-copy p {
  color: rgba(255, 255, 255, .72);
  font-size: .78rem;
  margin: 0;
}

.indicator-platform-action {
  align-items: center;
  background: var(--portal-ink);
  border: 1px solid var(--portal-ink);
  border-radius: 999px;
  color: var(--portal-surface);
  display: inline-flex;
  flex-shrink: 0;
  font-size: .8rem;
  font-weight: 850;
  gap: 8px;
  justify-content: center;
  line-height: 1;
  min-height: 34px;
  min-width: 106px;
  padding: 9px 15px;
  text-decoration: none;
}

.indicator-platform-action:hover {
  background: color-mix(in oklab, var(--portal-ink), var(--portal-surface) 10%);
  border-color: color-mix(in oklab, var(--portal-ink), var(--portal-surface) 10%);
}

.indicator-platform-action.is-upgrade {
  background: transparent;
  border-color: var(--portal-accent);
  color: var(--portal-accent);
}

.indicator-platform-action.is-upgrade:hover {
  background: color-mix(in oklab, var(--portal-accent), transparent 90%);
  border-color: var(--portal-accent);
}

.indicator-platform-action.is-soon,
.indicator-platform-action:disabled {
  background: transparent;
  border-color: var(--portal-border);
  color: var(--portal-muted);
  cursor: not-allowed;
  opacity: 1;
}

.indicator-changelog-dialog .modal-content {
  background: var(--portal-card-bg);
  border: 1px solid var(--portal-border);
  border-radius: 16px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, .28);
  overflow: hidden;
}

.indicator-changelog-dialog .modal-header {
  align-items: center;
  background: color-mix(in oklab, var(--portal-surface-2), transparent 18%);
  border-bottom: 1px solid var(--portal-border);
  padding: 18px 20px;
}

.indicator-changelog-dialog .modal-title {
  color: var(--portal-ink);
  font-weight: 800;
  letter-spacing: 0;
}

.indicator-changelog-dialog .modal-body {
  padding: 20px;
}

.indicator-changelog-dialog .modal-footer {
  background: color-mix(in oklab, var(--portal-surface-2), transparent 30%);
  border-top: 1px solid var(--portal-border);
  padding: 14px 20px;
}

.indicator-changelog-dialog .btn-close {
  filter: none;
}

.indicator-download-modal .modal-title {
  align-items: center;
  display: flex;
  gap: 10px;
}

.indicator-install-steps {
  margin: 0;
  padding-left: 1.25rem;
}

.indicator-install-steps li + li {
  margin-top: 8px;
}

.indicator-download-notes {
  border-top: 1px solid var(--portal-border);
  margin-top: 16px;
  padding-top: 14px;
}

.indicator-download-notes p {
  color: var(--portal-muted);
  margin: 4px 0 0;
}

.indicator-upgrade-message {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.indicator-upgrade-message .indicator-detail-tier { align-self: flex-start; }
.indicator-upgrade-message h6,
.indicator-upgrade-message p { margin: 0; }
.indicator-upgrade-message p {
  color: var(--portal-muted);
  line-height: 1.6;
}

@media (max-width: 575.98px) {
  .indicator-tv-embed-wrap { min-height: 240px; aspect-ratio: 16 / 9; }
  .indicator-demo-chart {
    grid-template-rows: auto minmax(430px, 1fr);
    height: 555px;
    min-height: 555px;
  }
  .indicator-demo-chart-header { align-items: flex-start; }
  .indicator-demo-market span:not(.indicator-demo-timeframe) { flex-basis: 100%; }
  .indicator-demo-badge { font-size: .55rem; }
  .indicator-demo-pane-legend { gap: 3px 7px; }
  .indicator-demo-rsi-legend strong { flex-basis: 100%; }
  .indicator-library-grid,
  .indicator-gallery-grid {
    grid-template-columns: 1fr;
  }
  .indicator-platform-access-row {
    align-items: stretch;
    flex-direction: column;
  }
  .indicator-platform-action {
    width: 100%;
  }
  .account-access-action { width: 100%; }
}

@media (min-width: 576px) and (max-width: 991.98px) {
  .indicator-library-grid,
  .indicator-gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .indicator-detail-grid {
    grid-template-columns: 1fr;
  }
  .indicator-download-panel {
    position: static;
  }
}

@media (min-width: 992px) and (max-width: 1199.98px) {
  .indicator-library-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}


/* ── STANDARDIZED PREMIUM SHADCN MODALS (OPB-196) ────────────────── */
body.portal-auth-body .modal-content {
  background-color: var(--portal-surface) !important;
  background: var(--portal-surface) !important;
  border: 1px solid var(--portal-border) !important;
  border-radius: 12px !important;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1) !important;
  color: var(--portal-ink) !important;
  overflow: hidden;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

body.portal-auth-body .modal-header {
  border-bottom: none !important;
  background-color: transparent !important;
  background: transparent !important;
  padding: 1.5rem 1.5rem 0.5rem !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
}

body.portal-auth-body .modal-header .modal-title {
  color: var(--portal-ink) !important;
  font-size: 1.2rem !important;
  font-weight: 700 !important;
  margin: 0 !important;
  letter-spacing: -0.02em !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 8px !important;
}

body.portal-auth-body .modal-body {
  padding: 0.5rem 1.5rem 1.5rem !important;
  color: var(--portal-muted) !important;
  font-size: 0.92rem !important;
  background-color: transparent !important;
  background: transparent !important;
}

body.portal-auth-body .modal-body h5,
body.portal-auth-body .modal-body h6,
body.portal-auth-body .modal-body strong,
body.portal-auth-body .modal-body li,
body.portal-auth-body .modal-body ol,
body.portal-auth-body .modal-body p {
  color: var(--portal-ink) !important;
}

body.portal-auth-body .modal-footer {
  border-top: none !important;
  background-color: transparent !important;
  background: transparent !important;
  padding: 0 1.5rem 1.5rem !important;
  display: flex !important;
  justify-content: center !important;
  gap: 10px !important;
}

/* Close X button styling */
body.portal-auth-body .modal-header .btn-close {
  color: var(--portal-ink) !important;
  background-color: transparent !important;
  border: none !important;
  opacity: 0.5;
  transition: opacity 0.2s;
  padding: 0;
  margin: 0;
}
body.portal-auth-body .modal-header .btn-close:hover {
  opacity: 1;
}

/* Ensure X button icon adapts in dark mode */
html.dark body.portal-auth-body .modal-header .btn-close,
html.dark-blue body.portal-auth-body .modal-header .btn-close,
html.all-black body.portal-auth-body .modal-header .btn-close {
  filter: invert(100%) grayscale(100%) brightness(200%) !important;
}

/* Scoped overrides to disable glassmorphism in specific modals */
.indicator-changelog-dialog .modal-header,
.indicator-changelog-dialog .modal-footer,
.indicator-download-modal .modal-header,
.indicator-download-modal .modal-footer {
  background: transparent !important;
  background-color: transparent !important;
  border: none !important;
}

.indicator-changelog-dialog .modal-content,
.indicator-download-modal .modal-content {
  border-radius: 12px !important;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1) !important;
}

/* Scoped buttons inside standard modals */
body.portal-auth-body .modal-footer .btn {
  border-radius: 8px !important;
  padding: 8px 16px !important;
  font-size: 0.875rem !important;
  font-weight: 550 !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 6px !important;
  min-height: 38px !important;
  transition: all 0.2s ease !important;
  box-shadow: none !important;
  border: 1px solid transparent !important;
}

/* Cancel / Close secondary button */
body.portal-auth-body .modal-footer .btn-secondary,
body.portal-auth-body .modal-footer .btn-outline-secondary {
  background-color: var(--portal-surface-2) !important;
  border-color: var(--portal-border) !important;
  color: var(--portal-ink) !important;
}
body.portal-auth-body .modal-footer .btn-secondary:hover,
body.portal-auth-body .modal-footer .btn-outline-secondary:hover {
  background-color: color-mix(in oklab, var(--portal-surface-2), var(--portal-ink) 6%) !important;
}

/* Danger Button (Sair) */
body.portal-auth-body .modal-footer .btn-danger {
  background-color: var(--portal-danger) !important;
  color: #ffffff !important;
  border-color: transparent !important;
}
body.portal-auth-body .modal-footer .btn-danger:hover {
  background-color: color-mix(in oklab, var(--portal-danger), #000000 12%) !important;
}

/* Primary Button (Baixar arquivo) */
body.portal-auth-body .modal-footer .btn-primary {
  background: var(--portal-accent-2) !important;
  color: #ffffff !important;
  border-color: transparent !important;
}
body.portal-auth-body .modal-footer .btn-primary:hover {
  background-color: var(--portal-accent) !important;
}

/* Form block in footer centered */
body.portal-auth-body .modal-footer form {
  margin: 0 !important;
  display: inline-flex !important;
}

.portal-course-summary {
  color: var(--portal-muted);
  font-size: .88rem;
  line-height: 1.5;
  margin: .35rem 0 0;
  max-width: 72ch;
}

[data-portal-locked] {
  cursor: pointer;
}

.indicator-card.is-locked .indicator-card-media::after {
  align-items: center;
  background: color-mix(in oklab, #000, transparent 48%);
  color: #fff;
  content: '\f023';
  display: flex;
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  inset: 0;
  justify-content: center;
  position: absolute;
}