.portal-hidden {
  display: none !important;
}

.portal-auth-slot {
  position: relative;
}

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

.portal-auth-pill,
.portal-auth-button,
.portal-auth-avatar,
.portal-auth-dropdown,
.portal-chat-shell,
.portal-chat-sidebar,
.portal-chat-main,
.portal-chat-inspector,
.portal-chat-composer,
.portal-chat-message,
.portal-chat-chip,
.portal-chat-artifact,
.portal-login-shell,
.portal-login-panel,
.portal-login-form,
.portal-login-toggle,
.portal-login-success,
.portal-toast,
.portal-preview-shell {
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.portal-auth-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.48rem;
  min-height: 2.2rem;
  padding: 0.36rem 0.62rem;
  border-radius: 9999px;
  border: 1px solid rgb(var(--outline-variant) / 0.46);
  background: linear-gradient(135deg, rgb(var(--surface-container-lowest) / 0.72), rgb(var(--surface-container) / 0.62));
  box-shadow: 0 10px 24px rgb(15 23 42 / 0.06), inset 0 1px 0 rgb(255 255 255 / 0.55);
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease, background 0.22s ease;
}

.portal-auth-pill:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 28px rgb(15 23 42 / 0.08), inset 0 1px 0 rgb(255 255 255 / 0.55);
}

.portal-auth-dot {
  width: 0.46rem;
  height: 0.46rem;
  border-radius: 9999px;
  background: linear-gradient(135deg, rgb(var(--primary)), rgb(var(--surface-tint)));
  box-shadow: 0 0 0 3px rgb(var(--primary) / 0.12), 0 0 16px rgb(var(--primary) / 0.28);
}

.portal-auth-meta {
  display: flex;
  flex-direction: column;
  min-width: 0;
  gap: 0.08rem;
}

.portal-auth-label {
  font-size: 0.56rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgb(var(--on-surface-variant) / 0.78);
}

.portal-auth-value {
  max-width: 7rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.98rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: rgb(var(--on-surface));
}

.portal-auth-pill--vip {
  border-color: rgb(var(--primary) / 0.24);
  background: linear-gradient(135deg, rgb(var(--surface-container-lowest) / 0.84), rgb(var(--primary) / 0.12));
}

.portal-auth-pill--trial {
  border-color: rgb(var(--tertiary) / 0.22);
  background: linear-gradient(135deg, rgb(var(--surface-container-lowest) / 0.84), rgb(var(--tertiary) / 0.1));
}

.portal-auth-button,
.portal-auth-action,
.portal-auth-menu-button,
.portal-login-toggle,
.portal-login-primary,
.portal-login-secondary,
.portal-chat-button,
.portal-chat-send,
.portal-chat-icon-button,
.portal-chat-quick-tool,
.portal-chat-session,
.portal-chat-artifact-action,
.portal-preview-action,
.portal-preview-close {
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease, background 0.22s ease, color 0.22s ease, opacity 0.22s ease;
}

.portal-auth-button,
.portal-auth-action,
.portal-login-primary,
.portal-chat-send,
.portal-preview-action.primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 2.75rem;
  padding: 0 1rem;
  border-radius: 9999px;
  border: 1px solid rgb(var(--primary) / 0.22);
  background: linear-gradient(135deg, rgb(var(--primary) / 0.92), rgb(var(--surface-tint) / 0.88));
  color: rgb(var(--on-primary));
  box-shadow: 0 14px 30px rgb(var(--primary) / 0.22);
}

.portal-auth-button:hover,
.portal-auth-action:hover,
.portal-login-primary:hover,
.portal-chat-send:hover,
.portal-preview-action.primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 20px 36px rgb(var(--primary) / 0.28);
}

.portal-auth-avatar {
  position: relative;
  width: 2.9rem;
  height: 2.9rem;
  padding: 0;
  border-radius: 9999px;
  border: 1px solid rgb(var(--outline-variant) / 0.52);
  background: linear-gradient(145deg, rgb(var(--surface-container-lowest) / 0.82), rgb(var(--surface-container-high) / 0.58));
  box-shadow: 0 18px 34px rgb(15 23 42 / 0.1), inset 0 1px 0 rgb(255 255 255 / 0.62);
}

.portal-auth-avatar:hover {
  transform: translateY(-1px) scale(1.02);
  border-color: rgb(var(--primary) / 0.28);
}

.portal-auth-avatar-core {
  position: absolute;
  inset: 0.46rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 9999px;
  background: radial-gradient(circle at top, rgb(var(--surface-container-lowest) / 0.96), rgb(var(--primary) / 0.16));
  color: rgb(var(--primary));
}

.portal-auth-avatar-ring,
.portal-auth-avatar-ring::after {
  content: "";
  position: absolute;
  inset: 0.2rem;
  border-radius: 9999px;
  border: 1px solid rgb(var(--primary) / 0.24);
}

.portal-auth-avatar-ring::after {
  inset: 0.45rem 0.15rem;
  border-color: rgb(var(--tertiary) / 0.26);
  transform: rotate(26deg);
}

.portal-auth-dropdown {
  position: absolute;
  right: 0;
  top: calc(100% + 0.75rem);
  width: min(22rem, calc(100vw - 2rem));
  padding: 1rem 1rem 1.05rem;
  border-radius: 1.5rem;
  border: 1px solid rgb(var(--outline-variant) / 0.4);
  background: linear-gradient(180deg, rgb(var(--surface-container-lowest) / 0.94), rgb(var(--surface-container) / 0.88));
  box-shadow: 0 28px 80px rgb(15 23 42 / 0.14), inset 0 1px 0 rgb(255 255 255 / 0.58);
  transform-origin: top right;
  animation: portalAuthDropdownIn 0.24s ease;
}

.portal-auth-dropdown h4 {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: rgb(var(--on-surface));
}

.portal-auth-dropdown p {
  margin: 0;
  color: rgb(var(--on-surface-variant));
}

.portal-auth-inline {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.portal-auth-date {
  align-self: flex-start;
  margin-top: 0.2rem;
  font-size: 0.88rem;
  color: rgb(var(--on-surface-variant));
}

.portal-auth-hero {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.9rem;
}

.portal-auth-hero-main {
  min-width: 0;
}

.portal-auth-inline--hero {
  margin-top: 0.85rem;
}

.portal-auth-badge-orb {
  position: relative;
  width: 3rem;
  height: 3rem;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  border-radius: 1rem;
  color: rgb(var(--primary));
  border: 1px solid rgb(var(--outline-variant) / 0.34);
  background:
    radial-gradient(circle at top, rgb(var(--surface-container-lowest) / 0.96), rgb(var(--surface-container-high) / 0.7));
  box-shadow: 0 16px 32px rgb(15 23 42 / 0.08), inset 0 1px 0 rgb(255 255 255 / 0.58);
  overflow: hidden;
}

.portal-auth-badge-orb::before {
  content: "";
  position: absolute;
  inset: -40% auto -40% -120%;
  width: 70%;
  transform: rotate(18deg);
  background: linear-gradient(90deg, transparent, rgb(255 255 255 / 0.48), transparent);
  animation: portalShimmer 4.8s ease-in-out infinite;
}

.portal-auth-badge-orb--vip {
  color: rgb(var(--primary));
  border-color: rgb(var(--primary) / 0.2);
}

.portal-auth-badge-orb--trial {
  color: rgb(var(--tertiary));
  border-color: rgb(var(--tertiary) / 0.24);
}

.portal-auth-stat-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.72rem;
  margin-top: 0.95rem;
}

.portal-auth-stat-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.28rem;
  min-width: 0;
  padding: 0.78rem 0.86rem;
  border-radius: 1rem;
  border: 1px solid rgb(var(--outline-variant) / 0.26);
  background:
    linear-gradient(180deg, rgb(var(--surface-container-lowest) / 0.76), rgb(var(--surface-container-high) / 0.46));
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.46);
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.portal-auth-stat-card:hover {
  transform: translateY(-1px);
  border-color: rgb(var(--primary) / 0.2);
  box-shadow: 0 14px 28px rgb(var(--primary) / 0.07), inset 0 1px 0 rgb(255 255 255 / 0.46);
}

.portal-auth-stat-card--vip {
  border-color: rgb(var(--primary) / 0.22);
  background:
    radial-gradient(circle at top right, rgb(var(--primary) / 0.12), transparent 55%),
    linear-gradient(180deg, rgb(var(--surface-container-lowest) / 0.8), rgb(var(--surface-container-high) / 0.5));
}

.portal-auth-stat-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgb(var(--on-surface-variant) / 0.74);
}

.portal-auth-stat-value {
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: rgb(var(--on-surface));
  line-height: 1.35;
  word-break: break-word;
}

.portal-auth-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
  margin-top: 0.9rem;
}

.portal-auth-card {
  padding: 0.85rem 0.9rem;
  border-radius: 1rem;
  border: 1px solid rgb(var(--outline-variant) / 0.35);
  background: rgb(var(--surface-container-high) / 0.36);
}

.portal-auth-card-label {
  display: block;
  margin-bottom: 0.25rem;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgb(var(--on-surface-variant) / 0.75);
}

.portal-auth-card-value {
  font-size: 0.95rem;
  font-weight: 700;
  color: rgb(var(--on-surface));
}

.portal-auth-menu-button,
.portal-login-secondary,
.portal-chat-button.secondary,
.portal-chat-icon-button,
.portal-chat-artifact-action,
.portal-preview-action.secondary,
.portal-preview-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 2.55rem;
  padding: 0 0.95rem;
  border-radius: 9999px;
  border: 1px solid rgb(var(--outline-variant) / 0.45);
  background: rgb(var(--surface-container-lowest) / 0.54);
  color: rgb(var(--on-surface));
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.45);
}

.portal-auth-menu-button:hover,
.portal-login-secondary:hover,
.portal-chat-button.secondary:hover,
.portal-chat-icon-button:hover,
.portal-chat-artifact-action:hover,
.portal-preview-action.secondary:hover,
.portal-preview-close:hover {
  transform: translateY(-1px);
  border-color: rgb(var(--primary) / 0.3);
  background: rgb(var(--surface-container-high) / 0.7);
}

.portal-chat-modal,
.portal-preview-modal {
  position: fixed;
  inset: 0;
  z-index: 140;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.35rem;
  background: linear-gradient(180deg, rgb(var(--surface-container-lowest) / 0.44), rgb(var(--surface) / 0.68));
}

.portal-preview-modal {
  z-index: 170;
}

.portal-chat-modal::before,
.portal-preview-modal::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at top right, rgb(var(--primary) / 0.16), transparent 28%),
    radial-gradient(circle at bottom left, rgb(var(--tertiary) / 0.12), transparent 32%);
}

.portal-chat-shell,
.portal-preview-shell {
  position: relative;
  width: min(1440px, 100%);
  max-height: calc(100vh - 3rem);
  border-radius: 2rem;
  border: 1px solid rgb(var(--outline-variant) / 0.4);
  background: linear-gradient(180deg, rgb(var(--surface-container-lowest) / 0.94), rgb(var(--surface-container) / 0.9));
  box-shadow: 0 40px 120px rgb(15 23 42 / 0.2), inset 0 1px 0 rgb(255 255 255 / 0.68);
  overflow: hidden;
}

.portal-embed-shell {
  position: relative;
  width: min(1920px, calc(100vw - 0.7rem));
  height: min(1180px, calc(100vh - 0.7rem));
  padding: 1px;
  border-radius: 2.25rem;
  border: 1px solid rgb(var(--outline-variant) / 0.24);
  background:
    linear-gradient(145deg, rgb(var(--primary) / 0.14), rgb(var(--surface-container-lowest) / 0.18) 28%, rgb(var(--tertiary) / 0.14) 100%);
  box-shadow: 0 44px 140px rgb(15 23 42 / 0.2), inset 0 1px 0 rgb(255 255 255 / 0.72);
  overflow: hidden;
}

.portal-embed-stage {
  position: relative;
  height: 100%;
  border-radius: calc(2.25rem - 1px);
  background:
    radial-gradient(circle at top right, rgb(var(--primary) / 0.12), transparent 24%),
    radial-gradient(circle at bottom left, rgb(var(--tertiary) / 0.1), transparent 28%),
    linear-gradient(180deg, rgb(var(--surface-container-lowest) / 0.98), rgb(var(--surface-container) / 0.9));
}

.portal-embed-stage::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 14% 18%, rgb(var(--primary) / 0.08), transparent 18%),
    linear-gradient(180deg, rgb(255 255 255 / 0.18), transparent 14%);
  pointer-events: none;
  z-index: 0;
}

.portal-biobot-frame {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
  background: transparent;
  position: relative;
  z-index: 1;
}

.portal-embed-loader {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.35rem;
  background:
    radial-gradient(circle at top, rgb(var(--primary) / 0.16), transparent 28%),
    radial-gradient(circle at bottom left, rgb(var(--tertiary) / 0.12), transparent 24%),
    linear-gradient(180deg, rgb(var(--surface-container-lowest) / 0.94), rgb(var(--surface) / 0.97));
  transition: opacity 0.28s ease, visibility 0.28s ease;
}

.portal-embed-loader.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

html:not(.dark) .portal-chat-modal::before {
  display: none;
}

html:not(.dark) .portal-embed-shell {
  border-color: rgb(var(--outline-variant) / 0.18);
  background: rgb(var(--surface-container-lowest) / 0.98);
  box-shadow: none;
}

html:not(.dark) .portal-embed-stage {
  background: linear-gradient(180deg, rgb(var(--surface-container-lowest) / 0.98), rgb(var(--surface-container) / 0.92));
}

html:not(.dark) .portal-embed-stage::before {
  display: none;
}

html:not(.dark) .portal-embed-loader {
  background: linear-gradient(180deg, rgb(var(--surface-container-lowest) / 0.98), rgb(var(--surface) / 0.96));
}

.portal-embed-loader-visual {
  position: relative;
  width: 11rem;
  height: 11rem;
  display: grid;
  place-items: center;
}

.portal-embed-loader-halo {
  position: absolute;
  inset: 0;
  border-radius: 9999px;
  border: 1px solid rgb(var(--outline-variant) / 0.28);
  animation: portalFloat 5.2s ease-in-out infinite;
}

.portal-embed-loader-halo.is-middle {
  inset: 0.9rem;
  border-color: rgb(var(--primary) / 0.26);
  animation-duration: 4.3s;
}

.portal-embed-loader-halo.is-inner {
  inset: 1.8rem;
  border-color: rgb(var(--tertiary) / 0.2);
  animation-duration: 3.6s;
}

.portal-embed-loader-core {
  position: relative;
  width: 4.5rem;
  height: 4.5rem;
  border-radius: 9999px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgb(var(--primary));
  border: 1px solid rgb(var(--primary) / 0.22);
  background:
    radial-gradient(circle at top, rgb(var(--surface-container-lowest) / 0.98), rgb(var(--surface-container-high) / 0.86));
  box-shadow:
    0 0 0 12px rgb(var(--primary) / 0.05),
    0 18px 40px rgb(var(--primary) / 0.16);
}

.portal-embed-loader-signal {
  position: absolute;
  bottom: 1.55rem;
  width: 0.32rem;
  border-radius: 9999px;
  background: linear-gradient(180deg, rgb(var(--primary) / 0.28), rgb(var(--primary)));
  transform-origin: center bottom;
  animation: portalSignal 1.15s ease-in-out infinite;
}

.portal-embed-loader-signal.signal-a {
  left: 50%;
  height: 1.45rem;
  transform: translateX(-1.2rem);
  animation-delay: 0s;
}

.portal-embed-loader-signal.signal-b {
  left: 50%;
  height: 2.1rem;
  transform: translateX(-0.16rem);
  animation-delay: 0.12s;
}

.portal-embed-loader-signal.signal-c {
  left: 50%;
  height: 1.2rem;
  transform: translateX(0.9rem);
  animation-delay: 0.24s;
}

.portal-embed-loader-copy {
  width: min(34rem, calc(100% - 2.5rem));
  text-align: center;
}

.portal-embed-loader-kicker {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2rem;
  padding: 0 0.9rem;
  border-radius: 9999px;
  border: 1px solid rgb(var(--primary) / 0.18);
  background: rgb(var(--surface-container-lowest) / 0.62);
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.52);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgb(var(--primary));
}

.portal-embed-loader-title {
  margin-top: 1rem;
  font-size: 1.15rem;
  font-weight: 700;
  color: rgb(var(--on-surface));
}

.portal-embed-loader-text {
  margin-top: 0.55rem;
  font-size: 0.92rem;
  line-height: 1.75;
  color: rgb(var(--on-surface-variant));
}

.portal-embed-loader-progress {
  width: min(20rem, 100%);
  height: 0.34rem;
  margin: 1rem auto 0;
  overflow: hidden;
  border-radius: 9999px;
  background: rgb(var(--outline-variant) / 0.18);
}

.portal-embed-loader-progress span {
  display: block;
  width: 42%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, rgb(var(--primary)), rgb(var(--tertiary)));
  animation: portalEmbedProgress 1.4s ease-in-out infinite;
}

@keyframes portalEmbedProgress {
  0% {
    transform: translateX(-120%);
  }
  100% {
    transform: translateX(360%);
  }
}

.portal-chat-shell {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
}

.portal-chat-sidebar {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.25rem;
  border-right: 1px solid rgb(var(--outline-variant) / 0.28);
  background: linear-gradient(180deg, rgb(var(--surface-container-lowest) / 0.72), rgb(var(--surface-container-high) / 0.46));
}

.portal-chat-main {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  min-width: 0;
}

.portal-chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.15rem 1.25rem;
  border-bottom: 1px solid rgb(var(--outline-variant) / 0.22);
  background: rgb(var(--surface-container-lowest) / 0.46);
}

.portal-chat-header-meta {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  min-width: 0;
}

.portal-chat-overline {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: rgb(var(--primary));
  font-weight: 700;
}

.portal-chat-title {
  font-size: clamp(1.25rem, 2vw, 1.8rem);
  font-weight: 700;
  color: rgb(var(--on-surface));
}

.portal-chat-subtitle {
  color: rgb(var(--on-surface-variant));
  font-size: 0.95rem;
}

.portal-chat-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  min-height: 0;
}

.portal-chat-feed {
  min-height: 0;
  overflow-y: auto;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.portal-chat-inspector {
  min-height: 0;
  overflow-y: auto;
  padding: 1.1rem;
  border-left: 1px solid rgb(var(--outline-variant) / 0.22);
  background: linear-gradient(180deg, rgb(var(--surface-container-lowest) / 0.42), rgb(var(--surface-container-high) / 0.35));
}

.portal-panel {
  padding: 1rem;
  border-radius: 1.25rem;
  border: 1px solid rgb(var(--outline-variant) / 0.35);
  background: rgb(var(--surface-container-lowest) / 0.55);
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.55);
}

.portal-panel + .portal-panel {
  margin-top: 0.9rem;
}

.portal-panel-title {
  font-size: 0.92rem;
  font-weight: 700;
  color: rgb(var(--on-surface));
}

.portal-panel-copy {
  margin-top: 0.35rem;
  font-size: 0.88rem;
  line-height: 1.65;
  color: rgb(var(--on-surface-variant));
}

.portal-chat-session-list,
.portal-chat-tool-list,
.portal-chat-file-list,
.portal-chat-artifact-list,
.portal-chat-usage-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-top: 0.9rem;
}

.portal-chat-session,
.portal-chat-quick-tool,
.portal-chat-artifact,
.portal-chat-file-item,
.portal-chat-usage-item {
  padding: 0.9rem 0.95rem;
  border-radius: 1rem;
  border: 1px solid rgb(var(--outline-variant) / 0.3);
  background: rgb(var(--surface-container-lowest) / 0.46);
}

.portal-chat-session:hover,
.portal-chat-quick-tool:hover,
.portal-chat-artifact:hover,
.portal-chat-file-item:hover {
  transform: translateY(-1px);
  border-color: rgb(var(--primary) / 0.28);
  box-shadow: 0 14px 30px rgb(var(--primary) / 0.08);
}

.portal-chat-session.is-active {
  border-color: rgb(var(--primary) / 0.42);
  background: linear-gradient(135deg, rgb(var(--primary) / 0.12), rgb(var(--surface-container-lowest) / 0.82));
}

.portal-chat-session-title,
.portal-chat-tool-title,
.portal-chat-artifact-title,
.portal-chat-file-name,
.portal-chat-usage-title {
  font-size: 0.92rem;
  font-weight: 700;
  color: rgb(var(--on-surface));
}

.portal-chat-session-copy,
.portal-chat-tool-copy,
.portal-chat-artifact-copy,
.portal-chat-file-copy,
.portal-chat-usage-copy {
  margin-top: 0.35rem;
  font-size: 0.84rem;
  line-height: 1.55;
  color: rgb(var(--on-surface-variant));
}

.portal-chat-message-row {
  display: flex;
}

.portal-chat-message-row.user {
  justify-content: flex-end;
}

.portal-chat-message {
  max-width: min(800px, 92%);
  border-radius: 1.5rem;
  padding: 1rem 1.1rem;
  border: 1px solid rgb(var(--outline-variant) / 0.34);
}

.portal-chat-message.user {
  background: linear-gradient(135deg, rgb(var(--primary) / 0.16), rgb(var(--surface-container-lowest) / 0.94));
  color: rgb(var(--on-surface));
  box-shadow: 0 16px 28px rgb(var(--primary) / 0.08);
}

.portal-chat-message.assistant {
  background: linear-gradient(180deg, rgb(var(--surface-container-lowest) / 0.95), rgb(var(--surface-container-high) / 0.75));
  color: rgb(var(--on-surface));
  box-shadow: 0 16px 32px rgb(15 23 42 / 0.06);
}

.portal-chat-message-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.portal-chat-role {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
  color: rgb(var(--on-surface-variant));
}

.portal-chat-role-icon {
  width: 1.8rem;
  height: 1.8rem;
  border-radius: 9999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgb(var(--primary) / 0.12);
  color: rgb(var(--primary));
}

.portal-chat-time {
  font-size: 0.78rem;
  color: rgb(var(--on-surface-variant) / 0.72);
}

.portal-chat-richtext {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  font-size: 0.97rem;
  line-height: 1.8;
}

.portal-chat-richtext p,
.portal-chat-richtext pre,
.portal-chat-richtext ul,
.portal-chat-richtext ol,
.portal-chat-richtext blockquote {
  margin: 0;
}

.portal-chat-richtext pre,
.portal-chat-mermaid,
.portal-chat-thought {
  overflow: auto;
  border-radius: 1.15rem;
  border: 1px solid rgb(var(--outline-variant) / 0.28);
  background: linear-gradient(180deg, rgb(var(--surface-container-high) / 0.72), rgb(var(--surface-container-lowest) / 0.82));
  padding: 0.95rem 1rem;
}

.portal-chat-richtext code {
  font-family: "JetBrains Mono", "Cascadia Mono", Consolas, monospace;
  font-size: 0.88rem;
}

.portal-chat-richtext ul,
.portal-chat-richtext ol {
  padding-left: 1.15rem;
}

.portal-chat-richtext a {
  color: rgb(var(--primary));
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.portal-chat-thought summary {
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 700;
  color: rgb(var(--primary));
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.portal-chat-thought p {
  margin-top: 0.75rem;
  color: rgb(var(--on-surface-variant));
  white-space: pre-wrap;
}

.portal-chat-artifact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.8rem;
  margin-top: 0.9rem;
}

.portal-chat-artifact-tag,
.portal-chat-chip,
.portal-chat-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  min-height: 1.95rem;
  padding: 0 0.7rem;
  border-radius: 9999px;
  border: 1px solid rgb(var(--outline-variant) / 0.34);
  background: rgb(var(--surface-container-high) / 0.45);
  font-size: 0.76rem;
  color: rgb(var(--on-surface-variant));
}

.portal-chat-status-badge.is-live {
  border-color: rgb(var(--primary) / 0.26);
  color: rgb(var(--primary));
}

.portal-chat-status-badge.is-membership-vip {
  border-color: rgb(var(--primary) / 0.22);
  background: rgb(var(--primary) / 0.08);
  color: rgb(var(--primary));
}

.portal-chat-status-badge.is-membership-trial {
  border-color: rgb(var(--tertiary) / 0.24);
  background: rgb(var(--tertiary) / 0.08);
  color: rgb(var(--tertiary));
}

.portal-chat-status-badge.is-membership-standard {
  border-color: rgb(var(--outline) / 0.22);
  background: rgb(var(--surface-container-high) / 0.52);
  color: rgb(var(--on-surface));
}

.portal-chat-status-badge.is-membership-neutral {
  color: rgb(var(--on-surface-variant));
}

.portal-chat-status-badge.is-loading {
  color: rgb(var(--tertiary));
}

.portal-chat-composer {
  padding: 1rem 1.25rem 1.2rem;
  border-top: 1px solid rgb(var(--outline-variant) / 0.22);
  background: linear-gradient(180deg, rgb(var(--surface-container-lowest) / 0.6), rgb(var(--surface-container) / 0.85));
}

.portal-chat-upload-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-bottom: 0.8rem;
}

.portal-chat-upload-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  max-width: 100%;
  padding: 0.55rem 0.7rem 0.55rem 0.85rem;
  border-radius: 9999px;
  border: 1px solid rgb(var(--outline-variant) / 0.34);
  background: rgb(var(--surface-container-lowest) / 0.64);
}

.portal-chat-upload-name {
  max-width: 15rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.84rem;
  color: rgb(var(--on-surface));
}

.portal-chat-composer-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 0.75rem;
  align-items: end;
}

.portal-chat-input-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  min-width: 0;
  padding: 0.75rem 0.9rem;
  border-radius: 1.25rem;
  border: 1px solid rgb(var(--outline-variant) / 0.34);
  background: rgb(var(--surface-container-lowest) / 0.68);
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.5);
}

.portal-chat-textarea {
  width: 100%;
  min-height: 5.7rem;
  max-height: 15rem;
  padding: 0;
  resize: vertical;
  border: 0;
  outline: none;
  background: transparent;
  color: rgb(var(--on-surface));
  font: inherit;
  line-height: 1.7;
}

.portal-chat-textarea::placeholder {
  color: rgb(var(--on-surface-variant) / 0.72);
}

.portal-login-page {
  min-height: 100vh;
  padding: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.portal-login-shell {
  width: min(1120px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(360px, 0.9fr);
  gap: 1.5rem;
}

.portal-login-shell--single {
  width: min(520px, 100%);
  min-height: calc(100vh - 3rem);
  display: flex;
  align-items: center;
  justify-content: center;
}

.portal-login-panel {
  padding: 1.6rem;
  border-radius: 2rem;
  border: 1px solid rgb(var(--outline-variant) / 0.36);
  background: linear-gradient(180deg, rgb(var(--surface-container-lowest) / 0.92), rgb(var(--surface-container) / 0.86));
  box-shadow: 0 30px 80px rgb(15 23 42 / 0.14), inset 0 1px 0 rgb(255 255 255 / 0.65);
}

.portal-login-panel--compact {
  width: 100%;
  max-width: 32rem;
  padding: 2rem;
}

.portal-login-stage {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: auto;
}

.portal-login-stage--compact {
  width: 100%;
}

.portal-login-hero {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 100%;
  overflow: hidden;
  position: relative;
}

.portal-login-hero::after {
  content: "";
  position: absolute;
  right: -4rem;
  bottom: -4rem;
  width: 18rem;
  height: 18rem;
  border-radius: 9999px;
  background: radial-gradient(circle, rgb(var(--primary) / 0.18), transparent 62%);
}

.portal-login-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.85rem;
  border-radius: 9999px;
  border: 1px solid rgb(var(--primary) / 0.18);
  background: rgb(var(--primary) / 0.08);
  color: rgb(var(--primary));
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.portal-login-title {
  font-size: clamp(2rem, 4vw, 3.1rem);
  line-height: 1.06;
  letter-spacing: -0.04em;
  font-weight: 700;
  color: rgb(var(--on-surface));
}

.portal-login-copy {
  max-width: 34rem;
  font-size: 1rem;
  line-height: 1.9;
  color: rgb(var(--on-surface-variant));
}

.portal-login-feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
}

.portal-login-brand {
  text-align: center;
}

.portal-login-brand--hero {
  position: relative;
  z-index: 3;
  text-align: left;
}

.portal-login-brand .portal-login-copy {
  max-width: 26rem;
  margin-left: auto;
  margin-right: auto;
}

.portal-login-feature {
  padding: 1rem;
  border-radius: 1.25rem;
  border: 1px solid rgb(var(--outline-variant) / 0.3);
  background: rgb(var(--surface-container-lowest) / 0.54);
}

.portal-login-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.portal-login-panel--floating {
  position: relative;
  align-self: center;
  width: min(100%, 32rem);
  margin: 0;
  padding: 1.85rem;
  border-radius: 1.8rem;
  background: linear-gradient(180deg, rgb(var(--surface-container-lowest) / 0.96), rgb(var(--surface-container) / 0.9));
  box-shadow: 0 24px 60px rgb(15 23 42 / 0.12), inset 0 1px 0 rgb(255 255 255 / 0.58);
  z-index: 3;
}

.portal-login-panel--centered {
  margin: 0;
}

.portal-login-panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.portal-login-panel-head--clean {
  justify-content: flex-start;
}

.portal-login-platform {
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgb(var(--primary));
  margin-bottom: 0.7rem;
}

.portal-login-form-title {
  margin: 0;
  font-size: clamp(1.6rem, 2vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  color: rgb(var(--on-surface));
}

.portal-login-copy--compact {
  max-width: 28rem;
  margin-top: 0.85rem;
  font-size: 0.95rem;
  line-height: 1.8;
}

.portal-login-features {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-top: 1.2rem;
}

.portal-login-feature-item {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  min-height: 2.7rem;
  padding: 0.75rem 0.9rem;
  border-radius: 1rem;
  border: 1px solid rgb(var(--outline-variant) / 0.22);
  background: rgb(var(--surface-container-lowest) / 0.45);
  color: rgb(var(--on-surface));
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.36);
}

.portal-login-feature-item .material-symbols-outlined {
  font-size: 1.15rem;
  color: rgb(var(--primary));
}

.portal-login-mini-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  min-height: 2.2rem;
  padding: 0 0.8rem;
  border-radius: 9999px;
  border: 1px solid rgb(var(--outline-variant) / 0.3);
  background: rgb(var(--surface-container-lowest) / 0.58);
  color: rgb(var(--on-surface-variant));
  font-size: 0.78rem;
  white-space: nowrap;
}

.portal-login-tabs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.5rem;
  padding: 0.35rem;
  border-radius: 1.2rem;
  border: 1px solid rgb(var(--outline-variant) / 0.24);
  background: rgb(var(--surface-container-lowest) / 0.44);
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.4);
}

.portal-login-toggle {
  min-height: 3.15rem;
  padding: 0 1rem;
  border-radius: 1rem;
  border: 1px solid transparent;
  background: transparent;
  color: rgb(var(--on-surface-variant));
  font-weight: 700;
}

.portal-login-toggle.is-active {
  border-color: rgb(var(--primary) / 0.18);
  background: linear-gradient(135deg, rgb(var(--primary) / 0.14), rgb(var(--surface-container-lowest) / 0.92));
  color: rgb(var(--on-surface));
  box-shadow: 0 14px 28px rgb(var(--primary) / 0.08);
}

.portal-field {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.portal-field-label {
  font-size: 0.82rem;
  font-weight: 700;
  color: rgb(var(--on-surface));
}

.portal-field-shell {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  min-height: 3.4rem;
  padding: 0 1rem;
  border-radius: 1.15rem;
  border: 1px solid rgb(var(--outline-variant) / 0.34);
  background: rgb(var(--surface-container-lowest) / 0.66);
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.45);
  transition: border-color 0.22s ease, box-shadow 0.22s ease, transform 0.22s ease;
}

.portal-field-shell:focus-within {
  border-color: rgb(var(--primary) / 0.34);
  box-shadow: 0 0 0 4px rgb(var(--primary) / 0.08), inset 0 1px 0 rgb(255 255 255 / 0.45);
  transform: translateY(-1px);
}

.portal-field-icon {
  color: rgb(var(--primary));
  font-size: 1.2rem;
}

.portal-field-input,
.portal-field-textarea {
  width: 100%;
  min-height: 3rem;
  padding: 0.85rem 1rem;
  border-radius: 1rem;
  border: 1px solid rgb(var(--outline-variant) / 0.38);
  background: rgb(var(--surface-container-lowest) / 0.66);
  color: rgb(var(--on-surface));
  outline: none;
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.45);
}

.portal-field-textarea {
  min-height: 5.8rem;
  resize: vertical;
}

.portal-field-input--bare {
  min-height: 3.25rem;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  outline: none !important;
  -webkit-appearance: none;
  appearance: none;
  -webkit-box-shadow: none !important;
  --tw-ring-inset: initial !important;
  --tw-ring-offset-width: 0px !important;
  --tw-ring-offset-color: transparent !important;
  --tw-ring-color: transparent !important;
  --tw-ring-offset-shadow: 0 0 #0000 !important;
  --tw-ring-shadow: 0 0 #0000 !important;
}

.portal-field-input:focus,
.portal-field-textarea:focus,
.portal-chat-textarea:focus {
  border-color: rgb(var(--primary) / 0.34);
}

.portal-field-input--bare:focus {
  border: 0 !important;
  border-color: transparent !important;
  box-shadow: none !important;
  -webkit-box-shadow: none !important;
  outline: none !important;
}

.portal-field-input--bare:focus-visible,
.portal-field-input--bare:active {
  border: 0 !important;
  border-color: transparent !important;
  box-shadow: none !important;
  -webkit-box-shadow: none !important;
  outline: none !important;
  --tw-ring-offset-shadow: 0 0 #0000 !important;
  --tw-ring-shadow: 0 0 #0000 !important;
}

.portal-inline-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.portal-password-guide {
  margin-top: 0.15rem;
  padding: 0.7rem 0.85rem;
  border-radius: 0.9rem;
  border: 1px solid rgb(var(--outline-variant) / 0.2);
  background: rgb(var(--surface-container-lowest) / 0.46);
}

.portal-password-guide-title {
  margin-bottom: 0.45rem;
  font-size: 0.76rem;
  font-weight: 700;
  color: rgb(var(--on-surface-variant));
}

.portal-password-guide-list {
  display: grid;
  gap: 0.42rem;
}

.portal-password-guide-item {
  display: flex;
  align-items: center;
  gap: 0.42rem;
  font-size: 0.8rem;
  color: rgb(var(--on-surface-variant));
}

.portal-password-guide-item .material-symbols-outlined {
  font-size: 1rem;
  color: rgb(var(--outline));
}

.portal-password-guide-item.is-passed {
  color: rgb(var(--primary));
}

.portal-password-guide-item.is-passed .material-symbols-outlined {
  color: rgb(var(--primary));
}

.portal-login-status,
.portal-chat-empty,
.portal-toast {
  padding: 0.95rem 1rem;
  border-radius: 1rem;
  border: 1px solid rgb(var(--outline-variant) / 0.3);
  background: rgb(var(--surface-container-lowest) / 0.56);
  color: rgb(var(--on-surface-variant));
}

.portal-login-status.is-error,
.portal-toast.is-error {
  border-color: rgb(var(--error) / 0.28);
  color: rgb(var(--error));
  background: rgb(var(--error-container) / 0.72);
}

.portal-login-status.is-success,
.portal-toast.is-success {
  border-color: rgb(var(--primary) / 0.22);
  color: rgb(var(--on-surface));
  background: rgb(var(--primary) / 0.09);
}

.portal-login-footnote {
  font-size: 0.84rem;
  line-height: 1.7;
  color: rgb(var(--on-surface-variant));
}

.portal-login-primary--wide,
.portal-login-secondary--block {
  width: 100%;
}

.portal-toast-host {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 180;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.portal-toast {
  min-width: 18rem;
  max-width: min(28rem, calc(100vw - 2rem));
  box-shadow: 0 22px 44px rgb(15 23 42 / 0.14);
}

.portal-preview-body {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  max-height: calc(100vh - 3rem);
}

.portal-preview-stage {
  min-height: 24rem;
  max-height: 70vh;
  overflow: auto;
  padding: 1.25rem;
  background: rgb(var(--surface-container-high) / 0.28);
}

.portal-preview-stage iframe,
.portal-preview-stage img {
  width: 100%;
  border: 0;
  border-radius: 1.25rem;
  background: rgb(var(--surface-container-lowest));
}

.portal-preview-stage iframe {
  min-height: 68vh;
}

.portal-workspace-modal {
  position: fixed;
  inset: 0;
  z-index: 145;
}

.portal-workspace-shell {
  position: relative;
  width: 100%;
  height: 100%;
}

.portal-workspace-backdrop {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgb(var(--surface-container-lowest) / 0.24), rgb(var(--surface) / 0.72));
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.portal-workspace-stage {
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(1580px, calc(100vw - 3rem));
  height: min(980px, calc(100vh - 3rem));
  transform: translate(-50%, -50%);
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 1rem;
  padding: 0.45rem;
  border-radius: 2rem;
  border: 1px solid rgb(var(--outline-variant) / 0.3);
  background: linear-gradient(180deg, rgb(var(--surface-container-lowest) / 0.95), rgb(var(--surface-container) / 0.9));
  box-shadow: 0 40px 120px rgb(15 23 42 / 0.18), inset 0 1px 0 rgb(255 255 255 / 0.66);
}

.portal-workspace-stage.has-editor {
  grid-template-columns: 320px minmax(0, 1fr) minmax(24rem, 34rem);
}

.portal-workspace-sidebar,
.portal-workspace-main,
.portal-workspace-editor {
  min-height: 0;
  border-radius: 1.65rem;
  border: 1px solid rgb(var(--outline-variant) / 0.24);
  background: rgb(var(--surface-container-lowest) / 0.58);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.portal-workspace-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.2rem;
  background:
    radial-gradient(circle at top left, rgb(var(--primary) / 0.12), transparent 34%),
    linear-gradient(180deg, rgb(var(--surface-container-lowest) / 0.92), rgb(var(--surface-container-high) / 0.7));
}

.portal-workspace-brand {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
}

.portal-workspace-brand-icon {
  width: 3rem;
  height: 3rem;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  border-radius: 1rem;
  color: rgb(var(--primary));
  border: 1px solid rgb(var(--primary) / 0.2);
  background: radial-gradient(circle at top, rgb(var(--surface-container-lowest) / 0.98), rgb(var(--primary) / 0.14));
  box-shadow: 0 16px 34px rgb(var(--primary) / 0.12);
}

.portal-workspace-heading {
  margin-top: 0.16rem;
  font-size: 1.18rem;
  font-weight: 800;
  color: rgb(var(--on-surface));
}

.portal-workspace-copy {
  margin-top: 0.42rem;
  font-size: 0.88rem;
  line-height: 1.7;
  color: rgb(var(--on-surface-variant));
}

.portal-workspace-side-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgb(var(--on-surface-variant));
}

.portal-workspace-refresh {
  width: 2.3rem;
  height: 2.3rem;
  display: grid;
  place-items: center;
  border-radius: 9999px;
  border: 1px solid rgb(var(--outline-variant) / 0.34);
  color: rgb(var(--on-surface-variant));
  background: rgb(var(--surface-container-lowest) / 0.7);
}

.portal-workspace-refresh:hover {
  transform: translateY(-1px);
  border-color: rgb(var(--primary) / 0.26);
  color: rgb(var(--primary));
}

.portal-workspace-project-list {
  min-height: 0;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding-right: 0.2rem;
  scrollbar-width: thin;
  scrollbar-color: rgb(var(--outline) / 0.68) transparent;
}

.portal-workspace-project {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  min-height: 3.15rem;
  padding: 0.9rem 1rem;
  border-radius: 1.1rem;
  border: 1px solid rgb(var(--outline-variant) / 0.24);
  color: rgb(var(--on-surface-variant));
  background: rgb(var(--surface-container-lowest) / 0.52);
  transition: transform 0.22s ease, border-color 0.22s ease, color 0.22s ease, background 0.22s ease, box-shadow 0.22s ease;
}

.portal-workspace-project:hover {
  transform: translateY(-1px);
  border-color: rgb(var(--primary) / 0.24);
  color: rgb(var(--on-surface));
  box-shadow: 0 18px 38px rgb(var(--primary) / 0.08);
}

.portal-workspace-project.is-active {
  color: rgb(var(--on-surface));
  border-color: rgb(var(--primary) / 0.3);
  background: linear-gradient(135deg, rgb(var(--primary) / 0.12), rgb(var(--surface-container-lowest) / 0.84));
}

.portal-workspace-main {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  min-width: 0;
  overflow: hidden;
}

.portal-workspace-topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.15rem 1.25rem;
  border-bottom: 1px solid rgb(var(--outline-variant) / 0.22);
  background:
    radial-gradient(circle at top right, rgb(var(--primary) / 0.12), transparent 26%),
    rgb(var(--surface-container-lowest) / 0.62);
}

.portal-workspace-toolbar {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.portal-workspace-search {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  min-height: 2.8rem;
  min-width: min(24rem, 52vw);
  padding: 0 0.95rem;
  border-radius: 9999px;
  border: 1px solid rgb(var(--outline-variant) / 0.34);
  background: rgb(var(--surface-container-lowest) / 0.78);
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.45);
  color: rgb(var(--on-surface-variant));
}

.portal-workspace-search input {
  width: 100%;
  border: 0;
  outline: none;
  background: transparent;
  color: rgb(var(--on-surface));
}

.portal-workspace-table-wrap {
  min-height: 0;
  overflow: auto;
  padding: 0 0.2rem 0.2rem;
  scrollbar-width: thin;
  scrollbar-color: rgb(var(--outline) / 0.68) transparent;
}

.portal-workspace-editor-body,
.portal-preview-stage {
  scrollbar-width: thin;
  scrollbar-color: rgb(var(--outline) / 0.68) transparent;
}

.portal-workspace-project-list::-webkit-scrollbar,
.portal-workspace-table-wrap::-webkit-scrollbar,
.portal-workspace-editor-body::-webkit-scrollbar,
.portal-preview-stage::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

.portal-workspace-project-list::-webkit-scrollbar-track,
.portal-workspace-table-wrap::-webkit-scrollbar-track,
.portal-workspace-editor-body::-webkit-scrollbar-track,
.portal-preview-stage::-webkit-scrollbar-track {
  background: transparent;
  border-radius: 9999px;
}

.portal-workspace-project-list::-webkit-scrollbar-thumb,
.portal-workspace-table-wrap::-webkit-scrollbar-thumb,
.portal-workspace-editor-body::-webkit-scrollbar-thumb,
.portal-preview-stage::-webkit-scrollbar-thumb {
  border-radius: 9999px;
  border: 2px solid transparent;
  background-clip: padding-box;
  background:
    linear-gradient(180deg, rgb(var(--outline) / 0.78), rgb(var(--outline-variant) / 0.92));
  box-shadow:
    inset 0 1px 0 rgb(255 255 255 / 0.28),
    0 0 0 1px rgb(var(--outline-variant) / 0.12);
}

.portal-workspace-project-list::-webkit-scrollbar-thumb:hover,
.portal-workspace-table-wrap::-webkit-scrollbar-thumb:hover,
.portal-workspace-editor-body::-webkit-scrollbar-thumb:hover,
.portal-preview-stage::-webkit-scrollbar-thumb:hover {
  background:
    linear-gradient(180deg, rgb(var(--primary) / 0.82), rgb(var(--tertiary) / 0.72));
}

.portal-workspace-project-list::-webkit-scrollbar-corner,
.portal-workspace-table-wrap::-webkit-scrollbar-corner,
.portal-workspace-editor-body::-webkit-scrollbar-corner,
.portal-preview-stage::-webkit-scrollbar-corner {
  background: transparent;
}

.portal-workspace-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}

.portal-workspace-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  padding: 1rem 1rem 0.95rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgb(var(--on-surface-variant));
  background: rgb(var(--surface-container-lowest) / 0.84);
  border-bottom: 1px solid rgb(var(--outline-variant) / 0.24);
}

.portal-workspace-table tbody td {
  padding: 1rem;
  border-bottom: 1px solid rgb(var(--outline-variant) / 0.14);
  color: rgb(var(--on-surface-variant));
  vertical-align: middle;
}

.portal-workspace-row {
  transition: background 0.2s ease;
}

.portal-workspace-row:hover {
  background: rgb(var(--primary) / 0.04);
}

.portal-workspace-file-meta {
  display: flex;
  align-items: center;
  gap: 0.78rem;
  color: rgb(var(--on-surface));
}

.portal-workspace-file-meta .material-symbols-outlined {
  color: rgb(var(--primary));
}

.portal-workspace-actions-cell {
  display: flex;
  justify-content: flex-end;
  gap: 0.45rem;
  flex-wrap: wrap;
}

.portal-workspace-table-action {
  min-height: 2.15rem;
  min-width: 2.15rem;
  padding: 0 0.78rem;
  border-radius: 9999px;
  border: 1px solid rgb(var(--outline-variant) / 0.32);
  background:
    linear-gradient(180deg, rgb(var(--surface-container-lowest) / 0.88), rgb(var(--surface-container-low) / 0.72));
  color: rgb(var(--on-surface));
  font-size: 0.8rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition:
    transform 0.2s ease,
    border-color 0.2s ease,
    color 0.2s ease,
    background 0.2s ease,
    box-shadow 0.2s ease;
}

.portal-workspace-table-action .material-symbols-outlined {
  font-size: 1.05rem;
  line-height: 1;
}

.portal-workspace-table-action.is-icon {
  padding: 0;
  width: 2.3rem;
}

.portal-workspace-table-action.is-primary {
  color: rgb(var(--primary));
  border-color: rgb(var(--primary) / 0.18);
  background:
    radial-gradient(circle at top, rgb(var(--primary) / 0.12), transparent 62%),
    linear-gradient(180deg, rgb(var(--surface-container-lowest) / 0.94), rgb(var(--surface-container-low) / 0.76));
}

.portal-workspace-table-action:hover {
  transform: translateY(-1px);
  border-color: rgb(var(--primary) / 0.28);
  box-shadow: 0 10px 22px rgb(var(--primary) / 0.08);
}

.portal-workspace-table-action.is-primary:hover {
  color: rgb(var(--primary));
  border-color: rgb(var(--primary) / 0.26);
  box-shadow: 0 12px 28px rgb(var(--primary) / 0.12);
}

.portal-workspace-table-action.is-danger:hover {
  border-color: rgb(var(--error) / 0.34);
  color: rgb(var(--error));
  box-shadow: 0 12px 26px rgb(var(--error) / 0.12);
}

.portal-preview-action:disabled,
.portal-workspace-table-action:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

.portal-workspace-editor {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  min-width: 0;
  overflow: hidden;
  background:
    radial-gradient(circle at top right, rgb(var(--tertiary) / 0.12), transparent 34%),
    linear-gradient(180deg, rgb(var(--surface-container-lowest) / 0.94), rgb(var(--surface-container-high) / 0.78));
}

.portal-workspace-editor-head,
.portal-workspace-editor-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.1rem;
  border-bottom: 1px solid rgb(var(--outline-variant) / 0.2);
}

.portal-workspace-editor-foot {
  border-bottom: 0;
  border-top: 1px solid rgb(var(--outline-variant) / 0.2);
}

.portal-workspace-editor-title {
  margin-top: 0.2rem;
  font-size: 1rem;
  font-weight: 700;
  color: rgb(var(--on-surface));
}

.portal-workspace-editor-path,
.portal-workspace-editor-hint {
  font-size: 0.82rem;
  line-height: 1.6;
  color: rgb(var(--on-surface-variant));
}

.portal-workspace-editor-body {
  min-height: 0;
  padding: 1rem;
}

.portal-workspace-editor-input {
  width: 100%;
  height: 100%;
  min-height: 26rem;
  border: 1px solid rgb(var(--outline-variant) / 0.26);
  border-radius: 1.2rem;
  padding: 1rem 1.05rem;
  resize: none;
  outline: none;
  background: rgb(var(--surface-container-lowest) / 0.85);
  color: rgb(var(--on-surface));
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.46);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.88rem;
  line-height: 1.7;
}

html:not(.dark) .portal-workspace-stage {
  box-shadow: none;
}

html:not(.dark) .portal-workspace-sidebar,
html:not(.dark) .portal-workspace-main,
html:not(.dark) .portal-workspace-editor {
  box-shadow: none;
}

html.dark .portal-workspace-backdrop {
  background: linear-gradient(180deg, rgb(2 6 23 / 0.36), rgb(2 6 23 / 0.82));
}

html.dark .portal-workspace-stage {
  border-color: rgb(51 65 85 / 0.46);
  background:
    radial-gradient(circle at top right, rgb(34 211 238 / 0.08), transparent 24%),
    radial-gradient(circle at bottom left, rgb(99 102 241 / 0.08), transparent 24%),
    linear-gradient(180deg, rgb(2 6 23 / 0.96), rgb(15 23 42 / 0.95));
  box-shadow:
    0 46px 140px rgb(2 6 23 / 0.52),
    0 0 36px -24px rgb(34 211 238 / 0.16),
    inset 0 1px 0 rgb(255 255 255 / 0.04);
}

html.dark .portal-workspace-sidebar,
html.dark .portal-workspace-main,
html.dark .portal-workspace-editor {
  border-color: rgb(51 65 85 / 0.45);
  background: rgb(2 6 23 / 0.72);
  box-shadow: 0 26px 60px rgb(0 0 0 / 0.24), inset 0 1px 0 rgb(255 255 255 / 0.04);
}

html.dark .portal-workspace-project,
html.dark .portal-workspace-search,
html.dark .portal-workspace-table-action,
html.dark .portal-workspace-editor-input {
  background: rgb(15 23 42 / 0.82);
  border-color: rgb(51 65 85 / 0.46);
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.04);
}

html.dark .portal-workspace-table thead th {
  background: rgb(2 6 23 / 0.9);
}

html.dark .portal-workspace-row:hover {
  background: rgb(34 211 238 / 0.05);
}

@media (max-width: 1200px) {
  .portal-workspace-stage {
    width: min(1400px, calc(100vw - 2rem));
    height: min(920px, calc(100vh - 2rem));
    grid-template-columns: 280px minmax(0, 1fr);
  }

  .portal-workspace-stage.has-editor {
    grid-template-columns: 280px minmax(0, 1fr);
  }

  .portal-workspace-editor {
    position: absolute;
    right: 0.75rem;
    top: 0.75rem;
    bottom: 0.75rem;
    width: min(36rem, calc(100vw - 1.5rem));
  }

  .portal-chat-body {
    grid-template-columns: minmax(0, 1fr);
  }

  .portal-chat-inspector {
    display: none;
  }

  .portal-login-shell {
    grid-template-columns: 1fr;
  }

  .portal-login-shell--single {
    width: min(960px, 100%);
  }

  .portal-login-stage {
    min-height: min(720px, calc(100vh - 8rem));
  }

  .portal-login-panel--floating {
    width: min(100%, 32rem);
  }
}

@media (max-width: 900px) {
  .portal-workspace-stage {
    top: 0.25rem;
    left: 0.25rem;
    right: 0.25rem;
    bottom: 0.25rem;
    width: auto;
    height: auto;
    transform: none;
    grid-template-columns: 1fr;
    grid-template-rows: auto minmax(0, 1fr);
    gap: 0.75rem;
    border-radius: 1.35rem;
  }

  .portal-workspace-sidebar {
    padding: 1rem;
  }

  .portal-workspace-toolbar {
    justify-content: flex-start;
  }

  .portal-workspace-search {
    min-width: 100%;
  }

  .portal-workspace-actions-cell {
    justify-content: flex-start;
  }

  .portal-workspace-editor {
    position: fixed;
    inset: auto 0.45rem 0.45rem 0.45rem;
    height: min(70vh, 42rem);
    z-index: 2;
  }

  .portal-chat-shell {
    grid-template-columns: 1fr;
  }

  .portal-chat-sidebar {
    display: none;
  }

  .portal-chat-modal,
  .portal-preview-modal {
    padding: 0.25rem;
  }

  .portal-chat-composer-row {
    grid-template-columns: 1fr;
  }

  .portal-auth-pill {
    display: none;
  }

  .portal-login-panel--compact {
    padding: 1.35rem;
  }

  .portal-inline-row {
    grid-template-columns: 1fr;
  }

  .portal-login-page {
    padding: 5.5rem 1rem 1rem;
  }

  .portal-login-stage {
    min-height: auto;
  }

  .portal-login-panel--floating {
    padding: 1.25rem;
  }

  .portal-login-panel-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .portal-login-feature-item {
    align-items: flex-start;
  }
}

.portal-pending-auth {
  opacity: 1;
}

.login-theme-toggle {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 20;
  background: rgb(var(--surface-container-lowest) / 0.7);
  border: 1px solid rgb(var(--outline-variant) / 0.28);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

@keyframes portalFloat {
  0%, 100% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  50% {
    transform: translate3d(0, -14px, 0) scale(1.04);
  }
}

@keyframes portalCardLift {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

@keyframes portalShimmer {
  0% {
    transform: translateX(-140%);
  }
  55%,
  100% {
    transform: translateX(140%);
  }
}

@keyframes portalSignal {
  0%, 100% {
    transform: scaleY(0.8);
    opacity: 0.7;
  }
  50% {
    transform: scaleY(1.08);
    opacity: 1;
  }
}

@keyframes portalAuthDropdownIn {
  0% {
    opacity: 0;
    transform: translate3d(0, -8px, 0) scale(0.98);
  }
  100% {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
  }
}

html.dark .portal-auth-pill,
html.dark .portal-auth-avatar,
html.dark .portal-auth-dropdown,
html.dark .portal-chat-shell,
html.dark .portal-chat-sidebar,
html.dark .portal-chat-inspector,
html.dark .portal-chat-message.assistant,
html.dark .portal-chat-message.user,
html.dark .portal-chat-session,
html.dark .portal-chat-quick-tool,
html.dark .portal-chat-artifact,
html.dark .portal-chat-file-item,
html.dark .portal-chat-usage-item,
html.dark .portal-chat-composer,
html.dark .portal-chat-input-wrap,
html.dark .portal-chat-upload-chip,
html.dark .portal-chat-richtext pre,
html.dark .portal-chat-mermaid,
html.dark .portal-chat-thought,
html.dark .portal-panel,
html.dark .portal-login-panel,
html.dark .portal-login-toggle,
html.dark .portal-field-input,
html.dark .portal-field-textarea,
html.dark .portal-login-status,
html.dark .portal-toast,
html.dark .portal-preview-shell {
  box-shadow: 0 26px 60px rgb(0 0 0 / 0.28), inset 0 1px 0 rgb(255 255 255 / 0.04);
}

html.dark .portal-embed-shell {
  border-color: rgb(51 65 85 / 0.46);
  background:
    linear-gradient(145deg, rgb(34 211 238 / 0.12), rgb(2 6 23 / 0.12) 32%, rgb(99 102 241 / 0.12) 100%);
  box-shadow:
    0 46px 140px rgb(2 6 23 / 0.46),
    0 0 40px -28px rgb(34 211 238 / 0.18),
    inset 0 1px 0 rgb(255 255 255 / 0.06);
}

html.dark .portal-embed-stage {
  background:
    radial-gradient(circle at top right, rgb(34 211 238 / 0.1), transparent 24%),
    radial-gradient(circle at bottom left, rgb(99 102 241 / 0.08), transparent 26%),
    linear-gradient(180deg, rgb(2 6 23 / 0.98), rgb(15 23 42 / 0.96));
}

html.dark .portal-embed-loader {
  background:
    radial-gradient(circle at top, rgb(34 211 238 / 0.12), transparent 28%),
    radial-gradient(circle at bottom left, rgb(99 102 241 / 0.1), transparent 24%),
    linear-gradient(180deg, rgb(2 6 23 / 0.94), rgb(15 23 42 / 0.98));
}

html.dark .portal-embed-loader-kicker {
  background: rgb(15 23 42 / 0.72);
  border-color: rgb(51 65 85 / 0.55);
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.06);
}

html.dark .portal-embed-loader-core {
  background:
    radial-gradient(circle at top, rgb(15 23 42 / 0.98), rgb(2 6 23 / 0.92));
  border-color: rgb(34 211 238 / 0.22);
  box-shadow:
    0 0 0 12px rgb(34 211 238 / 0.06),
    0 20px 46px rgb(34 211 238 / 0.14);
}

html.dark .portal-auth-pill--vip {
  border-color: rgb(34 211 238 / 0.26);
  background: linear-gradient(135deg, rgb(15 23 42 / 0.86), rgb(34 211 238 / 0.12));
}

html.dark .portal-auth-pill--trial {
  border-color: rgb(129 140 248 / 0.26);
  background: linear-gradient(135deg, rgb(15 23 42 / 0.86), rgb(129 140 248 / 0.12));
}

html.dark .portal-auth-badge-orb,
html.dark .portal-auth-stat-card {
  box-shadow: 0 22px 44px rgb(2 6 23 / 0.3), inset 0 1px 0 rgb(255 255 255 / 0.05);
}

html.dark .portal-auth-stat-card {
  border-color: rgb(51 65 85 / 0.46);
  background:
    linear-gradient(180deg, rgb(15 23 42 / 0.88), rgb(2 6 23 / 0.82));
}

html.dark .portal-auth-stat-card--vip {
  background:
    radial-gradient(circle at top right, rgb(34 211 238 / 0.16), transparent 55%),
    linear-gradient(180deg, rgb(15 23 42 / 0.9), rgb(2 6 23 / 0.84));
}

html.dark .portal-workspace-project-list,
html.dark .portal-workspace-table-wrap,
html.dark .portal-workspace-editor-body,
html.dark .portal-preview-stage {
  scrollbar-color: rgb(71 85 105 / 0.9) transparent;
}

html.dark .portal-workspace-table-action {
  border-color: rgb(148 163 184 / 0.16);
  background:
    linear-gradient(180deg, rgb(15 23 42 / 0.82), rgb(2 6 23 / 0.7));
  color: rgb(226 232 240 / 0.92);
  box-shadow:
    inset 0 1px 0 rgb(255 255 255 / 0.04),
    0 8px 24px rgb(2 6 23 / 0.18);
}

html.dark .portal-workspace-table-action.is-primary {
  color: rgb(125 211 252 / 0.98);
  border-color: rgb(34 211 238 / 0.18);
  background:
    radial-gradient(circle at top, rgb(34 211 238 / 0.16), transparent 60%),
    linear-gradient(180deg, rgb(15 23 42 / 0.92), rgb(2 6 23 / 0.78));
}

html.dark .portal-workspace-table-action:hover {
  border-color: rgb(34 211 238 / 0.22);
  color: rgb(255 255 255 / 0.96);
  box-shadow:
    inset 0 1px 0 rgb(255 255 255 / 0.06),
    0 10px 28px rgb(2 6 23 / 0.28);
}

html.dark .portal-workspace-table-action.is-primary:hover {
  border-color: rgb(34 211 238 / 0.32);
  box-shadow:
    inset 0 1px 0 rgb(255 255 255 / 0.08),
    0 0 0 1px rgb(34 211 238 / 0.08),
    0 12px 30px rgb(8 145 178 / 0.18);
}

html.dark .portal-workspace-table-action.is-danger:hover {
  border-color: rgb(248 113 113 / 0.3);
  color: rgb(252 165 165 / 0.96);
  box-shadow:
    inset 0 1px 0 rgb(255 255 255 / 0.04),
    0 12px 28px rgb(127 29 29 / 0.2);
}

html.dark .portal-workspace-project-list::-webkit-scrollbar-thumb,
html.dark .portal-workspace-table-wrap::-webkit-scrollbar-thumb,
html.dark .portal-workspace-editor-body::-webkit-scrollbar-thumb,
html.dark .portal-preview-stage::-webkit-scrollbar-thumb {
  background:
    linear-gradient(180deg, rgb(51 65 85 / 0.95), rgb(71 85 105 / 0.92));
  box-shadow:
    inset 0 1px 0 rgb(255 255 255 / 0.08),
    0 0 0 1px rgb(34 211 238 / 0.06);
}

html.dark .portal-workspace-project-list::-webkit-scrollbar-thumb:hover,
html.dark .portal-workspace-table-wrap::-webkit-scrollbar-thumb:hover,
html.dark .portal-workspace-editor-body::-webkit-scrollbar-thumb:hover,
html.dark .portal-preview-stage::-webkit-scrollbar-thumb:hover {
  background:
    linear-gradient(180deg, rgb(34 211 238 / 0.82), rgb(99 102 241 / 0.76));
}