.user-page-shell {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, #f3f3f8 0%, #f6f5ff 48%, #f5f6fb 100%);
}

.user-page-shell::before,
.user-page-shell::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  pointer-events: none;
  z-index: 0;
}

.user-page-shell::before {
  width: min(420px, 56vw);
  height: min(420px, 56vw);
  left: clamp(-90px, -8vw, -40px);
  top: -96px;
  background: radial-gradient(circle at 35% 35%, rgba(108, 92, 231, 0.2), rgba(108, 92, 231, 0.04) 72%);
  animation: userdash-glow-a 8.5s ease-in-out infinite alternate;
}

.user-page-shell::after {
  width: min(340px, 48vw);
  height: min(340px, 48vw);
  right: clamp(6px, 1.8vw, 28px);
  top: 198px;
  background: radial-gradient(circle at 60% 45%, rgba(153, 123, 255, 0.17), rgba(153, 123, 255, 0.04) 74%);
  animation: userdash-glow-b 9.5s ease-in-out infinite alternate;
}

.userdash-root {
  --ud-wrap: min(1360px, calc(100% - 32px));
  --ud-surface: #ffffff;
  --ud-surface-soft: #f8f9fb;
  --ud-text: #16181c;
  --ud-muted: #6f7785;
  --ud-border: #e3e7ee;
  --ud-border-strong: #ced5df;
  --ud-accent: #6c5ce7;
  --ud-accent-soft: #f1edff;
  --ud-accent-border: #d7cffc;
  --ud-accent-text: #4f3fd1;
  --ud-shadow-sm: 0 2px 10px rgba(17, 24, 39, 0.05);

  width: 100%;
  max-width: none;
  padding: 0 0 clamp(28px, 4vw, 48px);
  margin: 0 auto;
  color: var(--ud-text);
  position: relative;
  z-index: 1;
}

.userdash-root .eyebrow {
  border-color: #dbe2ea;
  background: #f8fafc;
  color: #4e5868;
  min-height: 28px;
  padding: 0.2rem 0.62rem;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
}

.userdash-root .btn {
  min-height: 38px;
  border-radius: 999px;
  padding: 0.48rem 0.96rem;
  font-size: 0.8rem;
  font-weight: 600;
  box-shadow: none;
}

.userdash-root .btn:hover,
.userdash-root .btn:active {
  transform: none;
}

.userdash-root .btn-primary {
  border-color: #6c5ce7;
  background: #6c5ce7;
  color: #fff;
}

.userdash-root .btn-primary:hover {
  border-color: #5b4ad2;
  background: #5b4ad2;
}

.userdash-root .btn-ghost {
  border: 1px solid var(--ud-border);
  background: #fff;
  color: #2a2f38;
}

.userdash-root .btn-ghost:hover {
  border-color: var(--ud-border-strong);
  background: #f9fafb;
}

.userdash-topbar {
  background: linear-gradient(180deg, #ffffff 0%, #fcfaff 100%);
  border-bottom: 1px solid #e2e6ec;
}

.userdash-topbar-main,
.userdash-summary,
.userdash-body {
  width: var(--ud-wrap);
  margin-inline: auto;
}

.userdash-topbar-main {
  min-height: 86px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 18px;
}

.userdash-topbar-left {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.userdash-brand {
  border: 0;
  background: transparent;
  padding: 0;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  overflow: visible;
}

.userdash-brand .lv-wordmark {
  font-size: clamp(1.62rem, 1.9vw, 1.98rem);
}

.userdash-topbar-actions {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.userdash-account-menu {
  position: relative;
}

.userdash-account-popup {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  width: min(320px, calc(100vw - 24px));
  border: 1px solid #ddd8f6;
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 20px 42px rgba(19, 23, 34, 0.18);
  padding: 10px;
  display: none;
  gap: 6px;
  z-index: 15;
}

.userdash-account-menu.is-open .userdash-account-popup {
  display: grid;
}

.userdash-account-item {
  width: 100%;
  border: 1px solid #e4e8ef;
  border-radius: 10px;
  background: #fff;
  color: #2d3543;
  min-height: 34px;
  text-align: left;
  padding: 7px 10px;
  font-size: 0.79rem;
  font-weight: 600;
}

.userdash-account-item:hover {
  border-color: #cdd5e1;
  background: #f8fafc;
}

.userdash-account-item.is-active {
  border-color: #cfc5ff;
  background: #f5f1ff;
  color: #4f3fd1;
}

.userdash-account-item.is-danger {
  border-color: #f0d8f0;
  color: #7f3a8a;
  background: #fff8ff;
}

.userdash-account-title {
  margin: 2px 2px 0;
  color: #7a8396;
  font-size: 0.72rem;
  font-weight: 700;
}

.userdash-account-sep {
  height: 1px;
  background: #eceff5;
  margin: 4px 0;
}

.userdash-locale-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
}

.userdash-locale-item {
  text-align: center;
  font-size: 0.75rem;
  min-height: 32px;
}

.userdash-auth-btn {
  min-height: 36px;
  border: 1px solid var(--ud-border-strong);
  border-radius: 999px;
  background: #fff;
  color: #2a3340;
  padding: 0.34rem 0.88rem;
  font-size: 0.78rem;
  font-weight: 600;
}

.userdash-auth-btn.is-solid {
  min-height: 42px;
  padding-inline: 1.06rem;
  font-size: 0.83rem;
  font-weight: 800;
  border-color: #8d7dff;
  background: linear-gradient(135deg, #9a8cff, #7969f2);
  color: #fff;
  box-shadow: 0 10px 22px rgba(108, 92, 231, 0.28);
}

.userdash-topbar-sub {
  min-height: 86px;
  display: inline-flex;
  align-items: flex-end;
  gap: 6px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  width: auto;
  margin: 0;
}

.userdash-topbar-sub button {
  border: 0;
  border-bottom: 3px solid transparent;
  background: transparent;
  color: #8f97a5;
  min-height: 84px;
  padding: 0 14px;
  font-size: 0.88rem;
  font-weight: 700;
  white-space: nowrap;
}

.userdash-topbar-sub button.is-active {
  color: #141922;
  border-bottom-color: var(--ud-accent);
}

.userdash-summary {
  margin-top: 18px;
  border: 1px solid var(--ud-border);
  border-radius: 18px;
  background: var(--ud-surface);
  box-shadow: var(--ud-shadow-sm);
  padding: 18px;
  display: grid;
  gap: 14px;
}

.userdash-summary-main {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
}

.userdash-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: 1px solid var(--ud-accent-border);
  background: linear-gradient(150deg, #f4f1ff, #faf8ff);
  color: var(--ud-accent-text);
  display: grid;
  place-items: center;
  font-size: 1.05rem;
  font-weight: 700;
}

.userdash-summary-copy {
  min-width: 0;
}

.userdash-summary-copy h1 {
  margin-top: 4px;
  color: #131821;
  font-size: clamp(1.9rem, 3.8vw, 2.7rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.userdash-summary-copy p:last-child {
  margin-top: 6px;
  color: var(--ud-muted);
  font-size: 0.9rem;
}

.userdash-summary-actions {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.userdash-mini-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.userdash-mini-stats article {
  border: 1px solid var(--ud-border);
  border-radius: 13px;
  background: var(--ud-surface-soft);
  padding: 10px 12px;
  display: grid;
  gap: 3px;
}

.userdash-mini-stats p {
  color: var(--ud-muted);
  font-size: 0.76rem;
}

.userdash-mini-stats strong {
  color: #131821;
  font-size: 1.02rem;
}

.userdash-body {
  margin-top: 18px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.userdash-main {
  min-width: 0;
  display: grid;
  gap: 14px;
}

.userdash-panel {
  border: 1px solid var(--ud-border);
  border-radius: 18px;
  background: #fff;
  box-shadow: var(--ud-shadow-sm);
  padding: 18px;
  display: grid;
  gap: 12px;
}

.userdash-community-panel {
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  padding: 0;
  gap: 14px;
}

.userdash-panel[hidden] {
  display: none !important;
}

.userdash-section-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.userdash-section-tools {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.userdash-learning-head {
  position: relative;
  padding-right: 0;
}

.userdash-project-shortcut-wrap {
  position: static;
  margin-left: auto;
  z-index: 1;
  align-self: center;
}

.userdash-project-shortcut {
  min-height: 42px;
  padding-inline: 1.1rem;
  border-color: #6c5ce7 !important;
  background: linear-gradient(135deg, #7566ef, #6152df) !important;
  color: #fff !important;
  box-shadow: 0 12px 26px rgba(108, 92, 231, 0.3);
}

.userdash-project-shortcut:hover {
  border-color: #5b4ad2 !important;
  background: linear-gradient(135deg, #6958e8, #5847d4) !important;
}

.userdash-section-head h2 {
  margin-top: 4px;
  color: #131821;
  font-size: clamp(1.45rem, 2.7vw, 2.05rem);
  line-height: 1.16;
  letter-spacing: -0.02em;
  font-weight: 900;
}

.userdash-section-head p {
  margin-top: 6px;
  color: var(--ud-muted);
  font-size: 0.87rem;
}

.userdash-community-panel .userdash-section-head h2 {
  margin-top: 0;
  font-size: clamp(1.56rem, 2.6vw, 2rem);
  letter-spacing: -0.03em;
  font-weight: 800;
  line-height: 1.12;
}

.userdash-community-panel .userdash-section-head p {
  margin-top: 8px;
  margin-bottom: 0;
}

.userdash-community-kicker {
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #6b5ad8;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.userdash-board-tabs {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.userdash-community-panel .userdash-board-tabs {
  display: inline-flex;
  align-items: flex-end;
  flex-wrap: nowrap;
  gap: 0;
  border-bottom: 1px solid #e5e9f2;
}

.userdash-community-panel .userdash-board-tabs button {
  border: 0;
  border-bottom: 3px solid transparent;
  border-radius: 0;
  min-height: 46px;
  padding: 0 16px;
  background: transparent;
  color: #8d95a5;
  font-size: 0.92rem;
  font-weight: 700;
}

.userdash-community-panel .userdash-board-tabs button.is-active {
  border-bottom-color: #6c5ce7;
  color: #111827;
  background: transparent;
}

.userdash-showcase-home {
  display: grid;
  gap: 12px;
}

.userdash-board-zone {
  display: grid;
  gap: 10px;
  margin-top: 8px;
}

.userdash-board-zone[hidden] {
  display: none !important;
}

.userdash-board-head h3 {
  color: #121820;
  font-size: 1.14rem;
  font-weight: 800;
}

.userdash-showcase-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.userdash-showcase-head h3 {
  color: #121820;
  font-size: 1.2rem;
  letter-spacing: -0.01em;
}

.userdash-point-head {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.userdash-point-head::before {
  content: "·";
  color: #705fe8;
  font-size: 1.2em;
  font-weight: 900;
  line-height: 1;
}

.userdash-showcase-actions {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.userdash-showcase-actions .btn-primary {
  min-height: 42px;
  padding: 0.5rem 1.12rem;
  font-size: 0.84rem;
  font-weight: 800;
  border-color: #8d7dff;
  background: linear-gradient(135deg, #9a8cff, #7868f1);
  color: #fff;
}

.userdash-showcase-actions .btn-primary:hover {
  border-color: #7a67f2;
  background: linear-gradient(135deg, #8f81ff, #6e5ee6);
}

.userdash-work-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.userdash-work-card {
  border: 1px solid #ddd5ff;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(250, 247, 255, 0.96));
  overflow: hidden;
  display: grid;
  box-shadow: 0 10px 24px rgba(108, 92, 231, 0.12);
  cursor: pointer;
  transition: border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}

.userdash-work-card:hover {
  border-color: #c8bcff;
  box-shadow: 0 14px 30px rgba(96, 80, 206, 0.16);
  transform: translateY(-2px);
}

.userdash-work-card:focus-visible {
  border-color: #b3a4ff;
  outline: 2px solid rgba(126, 108, 255, 0.26);
  outline-offset: 1px;
}

.userdash-work-card.is-violet {
  border-color: #ddd5ff;
}

.userdash-work-card.is-warm {
  border-color: #f1d9bc;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.97), rgba(255, 248, 238, 0.97));
}

.userdash-work-card.is-green {
  border-color: #cde6cb;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.97), rgba(240, 253, 246, 0.97));
}

.userdash-work-thumb {
  border: 0;
  border-bottom: 1px solid #ece6ff;
  background: linear-gradient(160deg, #f0ebff, #f5f8ff);
  aspect-ratio: 16 / 9;
  overflow: hidden;
  padding: 0;
  display: grid;
  place-items: center;
}

.userdash-work-card.is-warm .userdash-work-thumb {
  border-bottom-color: #f0dec9;
  background: linear-gradient(160deg, #fff2df, #fff8ee);
}

.userdash-work-card.is-green .userdash-work-thumb {
  border-bottom-color: #d6ead4;
  background: linear-gradient(160deg, #e9f8e8, #f4fff7);
}

.userdash-work-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.userdash-work-thumb span {
  color: #95a0b1;
  font-size: 0.78rem;
  font-weight: 600;
}

.userdash-work-body {
  padding: 12px;
  display: grid;
  gap: 8px;
}

.userdash-work-body h4 {
  color: #111827;
  font-size: 1.02rem;
}

.userdash-work-card:hover .userdash-work-body h4 {
  color: #4f3fd1;
}

.userdash-work-body > p {
  color: #667085;
  font-size: 0.82rem;
  min-height: 2.5em;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.userdash-work-body .tags {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 6px;
}

.userdash-work-body .tags span {
  border: 1px solid #dbe2ea;
  border-radius: 999px;
  background: #f8fafc;
  color: #4f5b6d;
  padding: 2px 8px;
  font-size: 0.7rem;
}

.userdash-work-body footer {
  display: grid;
  gap: 3px;
}

.userdash-channel-link {
  border: 0;
  background: transparent;
  padding: 0;
  color: inherit;
  font: inherit;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
}

.userdash-channel-link-inline {
  display: inline-flex;
  align-items: center;
  justify-self: start;
}

.userdash-author-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.userdash-author-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid #d7ddf0;
  background: #f3f6ff;
  color: #4f5b6d;
  font-size: 0.72rem;
  font-weight: 800;
  display: inline-grid;
  place-items: center;
  overflow: hidden;
}

.userdash-author-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.userdash-author-copy {
  display: inline-flex;
  flex-direction: column;
  line-height: 1.04;
  gap: 2px;
}

.userdash-author-copy strong {
  color: #243042;
  font-size: 0.76rem;
  font-weight: 700;
}

.userdash-author-copy small {
  color: #7b8798;
  font-size: 0.68rem;
}

.userdash-work-body footer span {
  color: #8b95a7;
  font-size: 0.74rem;
}

.userdash-board-feed {
  display: grid;
  gap: 11px;
}

.userdash-board-feed-shell {
  border: 1px solid #dce3ed;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.86);
  padding: 12px;
  display: grid;
  gap: 10px;
}

.userdash-board-feed[hidden],
.userdash-showcase-home[hidden] {
  display: none !important;
}

.userdash-board-tabs button {
  border: 1px solid var(--ud-border);
  border-radius: 999px;
  min-height: 34px;
  background: #f8fafc;
  color: #4f5b6d;
  padding: 0.34rem 0.75rem;
  font-size: 0.79rem;
  font-weight: 600;
}

.userdash-board-tabs button.is-active {
  border-color: var(--ud-accent-border);
  background: var(--ud-accent-soft);
  color: var(--ud-accent-text);
}

.userdash-toolbar {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) minmax(110px, 160px) auto auto;
  gap: 8px;
}

.userdash-toolbar input,
.userdash-toolbar select,
.userdash-editor input,
.userdash-editor textarea,
.userdash-inline-form input,
.userdash-inline-form textarea,
.userdash-inline-form select {
  width: 100%;
  border: 1px solid #dbe2ea;
  border-radius: 11px;
  background: #fff;
  color: #131821;
  padding: 9px 11px;
  font-size: 0.83rem;
}

.userdash-toolbar input:focus,
.userdash-toolbar select:focus,
.userdash-editor input:focus,
.userdash-editor textarea:focus,
.userdash-inline-form input:focus,
.userdash-inline-form textarea:focus,
.userdash-inline-form select:focus,
.userdash-topbar-sub button:focus-visible,
.userdash-board-tabs button:focus-visible,
.userdash-auth-btn:focus-visible,
.userdash-linklist button:focus-visible {
  border-color: var(--ud-accent-border);
  outline: 2px solid rgba(108, 92, 231, 0.2);
  outline-offset: 1px;
}

.userdash-editor {
  border: 1px solid var(--ud-border);
  border-radius: 13px;
  background: #fbfcfd;
  padding: 11px;
  display: grid;
  gap: 8px;
}

.userdash-editor[hidden] {
  display: none !important;
}

.userdash-editor-extra {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.userdash-inline-check {
  display: inline-flex;
  align-items: flex-start;
  gap: 7px;
  color: #3b4453;
  font-size: 0.81rem;
}

.userdash-editor-actions,
.userdash-card-actions,
.userdash-detail-actions {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 8px;
}

.userdash-card-actions .btn.is-danger {
  border-color: #ecdffb;
  color: #5f4dd2;
  background: #f8f5ff;
}

.userdash-card-actions .btn.is-danger:hover {
  border-color: #d5c7fb;
  background: #f1ebff;
}

.userdash-list-grid {
  display: grid;
  gap: 10px;
}

.userdash-list-grid.is-showcase {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.userdash-post-row {
  width: 100%;
  border: 1px solid #dbe3ef;
  border-radius: 12px;
  background: #fff;
  padding: 9px 11px;
  text-align: left;
  display: grid;
  gap: 5px;
  transition: border-color 0.16s ease, box-shadow 0.16s ease;
}

.userdash-post-row:hover {
  border-color: #c9d3e2;
  box-shadow: 0 8px 16px rgba(32, 40, 56, 0.08);
}

.userdash-post-row header,
.userdash-post-row footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.userdash-post-row h4 {
  color: #111827;
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.25;
}

.userdash-post-title-row {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.userdash-post-title-row h4 {
  margin: 0;
}

.userdash-post-row header span,
.userdash-post-row footer span {
  color: #7d8799;
  font-size: 0.78rem;
  white-space: nowrap;
}

.userdash-post-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: #768197;
  font-size: 0.76rem;
}

.userdash-post-stats {
  color: #7b8698;
  font-size: 0.75rem;
  white-space: nowrap;
}

.userdash-post-row footer strong {
  color: #394256;
  font-size: 0.8rem;
}

.userdash-post-state {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  border: 1px solid #d8d3f6;
  border-radius: 999px;
  background: #f5f3ff;
  color: #6255b1;
  padding: 2px 8px;
  font-size: 0.72rem;
  font-style: normal;
  font-weight: 700;
}

.userdash-post-state.is-open {
  border-color: #d8d3f6;
  background: #f5f3ff;
  color: #6255b1;
}

.userdash-post-state.is-resolved {
  border-color: #b8e7d2;
  background: #ecfbf4;
  color: #158a5e;
}

.userdash-post-state span {
  font-size: 0.78rem;
  line-height: 1;
}

.userdash-post-card.showcase {
  padding: 0;
  overflow: hidden;
  gap: 0;
}

.userdash-post-card.showcase .thumb {
  border-bottom: 1px solid var(--ud-border);
  background: #f2f4f7;
  min-height: 128px;
  aspect-ratio: 16 / 9;
  display: grid;
  place-items: center;
}

.userdash-post-card.showcase .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.userdash-post-card.showcase .thumb span {
  color: #9ba4b3;
  font-size: 0.75rem;
}

.userdash-post-card.showcase .body {
  padding: 12px;
  display: grid;
  gap: 8px;
}

.userdash-post-card.showcase .body > p {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.userdash-post-card .tags,
.userdash-lecture-card .tags {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 6px;
}

.userdash-post-card .tags span,
.userdash-lecture-card .tags span {
  border: 1px solid #dbe2ea;
  border-radius: 999px;
  background: #f8fafc;
  color: #4f5b6d;
  padding: 3px 8px;
  font-size: 0.71rem;
}

.userdash-pagination {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.userdash-pagination span {
  color: #4f5b6d;
  font-size: 0.81rem;
  font-weight: 600;
}

.userdash-pagination .btn[disabled] {
  opacity: 0.48;
  pointer-events: none;
}

.userdash-detail {
  border: 1px solid var(--ud-border);
  border-radius: 14px;
  background: #fff;
  padding: 12px;
  display: grid;
  gap: 8px;
}

.userdash-detail[hidden] {
  display: none !important;
}

.userdash-detail header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
}

.userdash-detail header h3 {
  color: #131821;
  font-size: 1.02rem;
}

.userdash-detail-meta {
  color: var(--ud-muted);
  font-size: 0.77rem;
}

.userdash-detail-body {
  color: #313b49;
  font-size: 0.88rem;
  line-height: 1.58;
  white-space: pre-wrap;
}

.userdash-detail-links {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 8px;
}

.userdash-detail-links[hidden] {
  display: none !important;
}

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

.userdash-comment-item {
  border: 1px solid var(--ud-border);
  border-radius: 12px;
  background: #fbfcfd;
  padding: 9px 10px;
  display: grid;
  gap: 4px;
}

.userdash-comment-item strong {
  color: #141b25;
  font-size: 0.79rem;
}

.userdash-comment-item p {
  color: #4b5563;
  font-size: 0.81rem;
}

.userdash-comment-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.userdash-comment-meta span {
  color: #98a2b2;
  font-size: 0.72rem;
}

.userdash-comment-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
}

.userdash-learning-layout {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  align-items: start;
}

.userdash-learning-layout.is-single {
  grid-template-columns: 1fr;
}

.userdash-surface {
  border: 1px solid var(--ud-border);
  border-radius: 14px;
  background: #fff;
  padding: 12px;
  display: grid;
  gap: 8px;
  align-content: start;
}

.userdash-surface-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 6px;
}

.userdash-surface-head h3 {
  color: #131821;
  font-size: 1rem;
}

.userdash-surface-head span,
.userdash-surface-head p {
  color: var(--ud-muted);
  font-size: 0.79rem;
}

.userdash-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 10px;
  grid-auto-rows: 1fr;
  align-content: start;
  align-items: stretch;
}

.userdash-learning-surface {
  border: 1px solid #ddd6ff;
  border-radius: 16px;
  background: linear-gradient(180deg, #ffffff 0%, #fcfbff 100%);
  box-shadow: 0 8px 22px rgba(108, 92, 231, 0.08);
}

.userdash-lecture-card {
  border: 1px solid var(--ud-border);
  border-radius: 13px;
  background: #fff;
  padding: 11px;
  display: flex;
  flex-direction: column;
  gap: 7px;
  height: 100%;
}

.userdash-lecture-card .thumb {
  border: 1px solid #e6dfff;
  border-radius: 11px;
  overflow: hidden;
  width: 100%;
  aspect-ratio: 16 / 10;
  max-height: 172px;
  background: linear-gradient(135deg, #f4f1ff, #fbf9ff);
  display: grid;
  place-items: center;
}

.userdash-lecture-card .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.userdash-lecture-card .thumb span {
  color: #8071d3;
  font-size: 0.75rem;
  font-weight: 600;
}

.userdash-lecture-card.is-top-featured {
  border-color: #9f8bff;
  box-shadow: 0 0 0 1px rgba(130, 107, 255, 0.45), 0 0 22px rgba(130, 107, 255, 0.24);
}

.userdash-demo-note {
  border: 1px solid #e2def4;
  border-radius: 999px;
  background: #f8f7ff;
  color: #736b94;
  padding: 4px 9px;
  font-size: 0.73rem;
  font-weight: 600;
  justify-self: start;
}

.userdash-lecture-card > header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.userdash-lecture-card > header p {
  color: var(--ud-accent-text);
  font-size: 0.74rem;
  font-weight: 700;
}

.userdash-lecture-card > header span,
.userdash-lecture-card p,
.userdash-lecture-card small {
  color: var(--ud-muted);
  font-size: 0.76rem;
}

.userdash-lecture-card h4 {
  color: #131821;
  font-size: 0.9rem;
}

.userdash-lecture-card > p {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.userdash-lecture-card .userdash-card-actions {
  margin-top: auto;
}

.userdash-lecture-card .btn-primary {
  border-color: #6c5ce7;
  background: #6c5ce7;
  color: #fff;
}

.userdash-lecture-card .btn-primary:hover {
  border-color: #5b4ad2;
  background: #5b4ad2;
}

.userdash-progress-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.userdash-progress-track {
  width: 100%;
  height: 8px;
  border-radius: 999px;
  background: #e6eaf0;
  overflow: hidden;
}

.userdash-progress-track.compact {
  height: 7px;
}

.userdash-progress-track span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #8a79ff, #6c5ce7);
}

.userdash-recent-work .btn-primary {
  border-color: #6c5ce7;
  background: #6c5ce7;
}

.userdash-recent-copy {
  color: var(--ud-muted);
  font-size: 0.83rem;
}

.userdash-modal[hidden] {
  display: none !important;
}

.userdash-modal {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: grid;
  place-items: center;
  padding: 16px;
}

.userdash-modal-backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  background: rgba(14, 18, 28, 0.5);
  cursor: pointer;
}

.userdash-modal-card {
  position: relative;
  z-index: 1;
  width: min(440px, calc(100% - 24px));
  border: 1px solid #ddd6ff;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 26px 56px rgba(18, 22, 34, 0.26);
  padding: 14px;
  display: grid;
  gap: 10px;
}

.userdash-modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.userdash-modal-head h3 {
  color: #161b24;
  font-size: 1.02rem;
}

.userdash-modal-actions {
  display: inline-flex;
  justify-content: flex-end;
  gap: 8px;
}

.userdash-confirm-copy {
  color: #323b4c;
  font-size: 0.9rem;
  line-height: 1.56;
  white-space: pre-line;
}

.userdash-confirm-input-wrap {
  display: grid;
  gap: 6px;
}

.userdash-confirm-input-wrap span {
  color: #4a5568;
  font-size: 0.79rem;
  font-weight: 600;
}

.userdash-confirm-input-wrap input {
  width: 100%;
  border: 1px solid #d9dff0;
  border-radius: 11px;
  background: #fff;
  min-height: 40px;
  padding: 8px 10px;
  font-size: 0.84rem;
}

.userdash-confirm-input-wrap input:focus {
  border-color: #b7abff;
  outline: 2px solid rgba(108, 92, 231, 0.2);
  outline-offset: 1px;
}

.userdash-confirm-error {
  color: #b3265f;
  font-size: 0.78rem;
  font-weight: 700;
}

body.userdash-modal-open {
  overflow: hidden;
}

.userdash-progress-row strong {
  color: var(--ud-accent-text);
  font-size: 0.79rem;
  flex: 0 0 auto;
}

.userdash-lecture-detail[hidden] {
  display: none !important;
}

.userdash-two-col {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.userdash-two-col h4,
.userdash-mini-head h4 {
  color: #141b25;
  font-size: 0.89rem;
}

.userdash-checklist,
.userdash-simple-list {
  margin-top: 6px;
  display: grid;
  gap: 7px;
}

.userdash-checklist li,
.userdash-simple-list article {
  border: 1px solid var(--ud-border);
  border-radius: 11px;
  background: #fbfcfd;
  padding: 9px 10px;
  display: grid;
  gap: 4px;
}

.userdash-checklist strong,
.userdash-simple-list strong {
  color: #131821;
  font-size: 0.82rem;
}

.userdash-checklist p,
.userdash-simple-list p {
  color: #4f5b6d;
  font-size: 0.78rem;
}

.userdash-simple-list span {
  color: #98a2b2;
  font-size: 0.73rem;
}

.userdash-mini-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
}

.userdash-review-controls {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.userdash-review-controls select {
  border: 1px solid #dbe2ea;
  border-radius: 9px;
  background: #fff;
  color: #131821;
  min-height: 30px;
  padding: 4px 8px;
  font-size: 0.73rem;
}

.userdash-inline-form {
  margin-top: 6px;
  display: grid;
  gap: 8px;
}

.userdash-project-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 12px;
}

.userdash-project-view-toggle {
  display: inline-flex;
  gap: 6px;
}

.userdash-project-view-toggle button {
  border: 1px solid var(--ud-border);
  border-radius: 999px;
  background: #f8fafc;
  color: #4f5b6d;
  min-height: 30px;
  padding: 4px 10px;
  font-size: 0.73rem;
  font-weight: 600;
}

.userdash-project-view-toggle button.is-active {
  border-color: var(--ud-accent-border);
  background: var(--ud-accent-soft);
  color: var(--ud-accent-text);
}

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

.userdash-project-quick {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 8px;
}

.userdash-project-hint {
  color: var(--ud-muted);
  font-size: 0.78rem;
}

.userdash-plan-line {
  margin-top: -4px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #4f5b6d;
  font-size: 0.79rem;
}

.userdash-plan-line strong {
  color: #2e3747;
  font-size: 0.79rem;
}

.userdash-plan-line span {
  border: 1px solid #d9cffc;
  border-radius: 999px;
  background: #f6f2ff;
  color: #5b49cd;
  padding: 2px 9px;
  font-size: 0.73rem;
  font-weight: 700;
}

.userdash-project-card {
  border: 1px solid var(--ud-border);
  border-radius: 13px;
  background: linear-gradient(180deg, #ffffff 0%, #fbf9ff 100%);
  padding: 11px;
  display: grid;
  gap: 6px;
  cursor: pointer;
  transition: border-color 0.16s ease, box-shadow 0.16s ease, transform 0.16s ease;
}

.userdash-project-card:hover {
  border-color: #c9befc;
  box-shadow: 0 8px 20px rgba(108, 92, 231, 0.12);
  transform: translateY(-1px);
}

.userdash-project-card h4 {
  color: #131821;
  font-size: 0.91rem;
}

.userdash-project-card.is-selected {
  border-color: #b9abff;
  box-shadow: 0 10px 22px rgba(108, 92, 231, 0.18);
}

.userdash-project-card p,
.userdash-project-card small {
  color: var(--ud-muted);
  font-size: 0.78rem;
}

.userdash-project-row {
  border: 1px solid var(--ud-border);
  border-radius: 11px;
  background: rgba(255, 255, 255, 0.94);
  padding: 8px 10px;
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(0, 0.9fr) minmax(0, 0.65fr) auto;
  gap: 8px;
  align-items: center;
}

.userdash-project-row.head {
  background: #f8fafc;
}

.userdash-project-row.is-selected {
  border-color: #beb2ff;
  background: #faf8ff;
}

.userdash-project-row strong {
  color: #141b25;
  font-size: 0.8rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.userdash-project-row span {
  color: var(--ud-muted);
  font-size: 0.75rem;
}

.userdash-row-actions {
  display: inline-flex;
  gap: 6px;
  justify-content: flex-end;
  flex-wrap: wrap;
}

.userdash-project-detail[hidden] {
  display: none !important;
}

.userdash-project-detail [data-project-title] {
  color: #1f2737;
  font-size: 1rem;
  font-weight: 800;
}

.userdash-project-detail [data-project-meta] {
  color: #707a8c;
  font-size: 0.75rem;
}

.userdash-project-detail .userdash-surface-head {
  align-items: flex-start;
  gap: 10px;
}

.userdash-project-detail .userdash-detail-actions {
  justify-content: flex-end;
}

.userdash-upload-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
  min-width: 0;
}

.userdash-upload-form[hidden] {
  display: none !important;
}

.userdash-upload-form .btn {
  justify-self: end;
  white-space: nowrap;
}

.userdash-file-picker {
  position: relative;
  border: 1px dashed #c9d2e8;
  border-radius: 13px;
  background: linear-gradient(180deg, #ffffff 0%, #fbf9ff 100%);
  min-height: 46px;
  padding: 8px 12px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #4b566a;
  transition: border-color 0.16s ease, box-shadow 0.16s ease;
  cursor: pointer;
  min-width: 0;
}

.userdash-file-picker:hover {
  border-color: #b8c3dd;
}

.userdash-file-picker:focus-within {
  border-color: #b8a9ff;
  box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.14);
}

.userdash-file-picker input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  width: 100%;
  height: 100%;
  cursor: pointer;
}

.userdash-file-picker-btn {
  border: 1px solid #cfc2ff;
  border-radius: 10px;
  background: #f4f0ff;
  color: #4739b4;
  min-height: 30px;
  padding: 0.34rem 0.78rem;
  font-size: 0.78rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
}

.userdash-file-picker-text {
  display: block;
  min-width: 0;
  flex: 1 1 auto;
  color: #667086;
  font-size: 0.79rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.userdash-project-empty-state {
  border: 1px dashed #cfd6e6;
  border-radius: 12px;
  background: #fafbff;
  color: #687486;
  font-size: 0.82rem;
  padding: 14px;
}

.userdash-project-empty-state[hidden],
.userdash-detail-actions[hidden],
.userdash-file-table[hidden] {
  display: none !important;
}

.userdash-file-table {
  display: grid;
  gap: 8px;
}

.userdash-file-row {
  border: 1px solid var(--ud-border);
  border-radius: 11px;
  background: #fff;
  padding: 8px 10px;
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.45fr) minmax(0, 0.8fr) auto;
  gap: 8px;
  align-items: center;
}

.userdash-file-row strong {
  color: #141b25;
  font-size: 0.79rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.userdash-file-row span {
  color: var(--ud-muted);
  font-size: 0.74rem;
}

.userdash-sticky {
  position: sticky;
  top: 14px;
  display: grid;
  gap: 12px;
}

.userdash-sticky article {
  border: 1px solid var(--ud-border);
  border-radius: 14px;
  background: #fff;
  box-shadow: var(--ud-shadow-sm);
  padding: 12px;
  display: grid;
  gap: 8px;
}

.userdash-linklist {
  display: grid;
  gap: 7px;
}

.userdash-linklist button {
  width: 100%;
  border: 1px solid var(--ud-border);
  border-radius: 10px;
  background: #fff;
  color: #384354;
  min-height: 34px;
  text-align: left;
  padding: 6px 9px;
  font-size: 0.79rem;
  font-weight: 600;
}

.userdash-linklist button:hover {
  border-color: var(--ud-border-strong);
  background: #fafbfd;
}

.userdash-ide-quick h3 {
  color: #131821;
  font-size: 0.87rem;
}

.userdash-empty {
  border: 1px dashed #cfd6e0;
  border-radius: 11px;
  background: #fafbfd;
  color: var(--ud-muted);
  font-size: 0.81rem;
  padding: 10px;
}

@media (max-width: 1180px) {
  .userdash-work-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 1080px) {
  .userdash-body {
    grid-template-columns: 1fr;
  }

  .userdash-sticky {
    position: static;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 920px) {
  .userdash-topbar-main,
  .userdash-summary,
  .userdash-body {
    width: calc(100% - 20px);
    margin-inline: auto;
  }

  .userdash-topbar-main {
    min-height: 74px;
  }

  .userdash-topbar-sub {
    min-height: 74px;
  }

  .userdash-topbar-sub button {
    min-height: 72px;
  }

  .userdash-brand .lv-wordmark {
    font-size: clamp(1.42rem, 6.4vw, 1.8rem);
  }

  .userdash-summary-main {
    grid-template-columns: auto minmax(0, 1fr);
    align-items: start;
  }

  .userdash-summary-actions {
    grid-column: 1 / -1;
    justify-content: flex-start;
  }

  .userdash-mini-stats {
    grid-template-columns: 1fr;
  }

  .userdash-learning-head {
    padding-right: 0;
  }

  .userdash-project-shortcut-wrap {
    position: static;
    margin-left: 0;
  }

  .userdash-toolbar,
  .userdash-editor-extra,
  .userdash-comment-form,
  .userdash-card-grid,
  .userdash-learning-layout,
  .userdash-two-col,
  .userdash-project-layout,
  .userdash-upload-form {
    grid-template-columns: 1fr;
  }

  .userdash-work-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .userdash-upload-form .btn {
    justify-self: start;
  }

  .userdash-project-row,
  .userdash-file-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .userdash-row-actions {
    justify-content: flex-start;
  }

  .userdash-project-row.head {
    display: none;
  }

  .userdash-post-meta {
    flex-direction: column;
    align-items: flex-start;
  }

  .userdash-post-stats {
    white-space: normal;
  }
}

@media (max-width: 720px) {
  .userdash-topbar-main {
    grid-template-columns: 1fr;
    gap: 8px;
    padding-block: 8px;
  }

  .userdash-topbar-actions {
    justify-content: flex-start;
  }

  .userdash-account-popup {
    right: auto;
    left: 0;
  }

  .userdash-topbar-sub button {
    min-height: 48px;
    padding: 0 11px;
    font-size: 0.82rem;
  }

  .userdash-summary {
    padding: 14px;
  }

  .userdash-summary-actions,
  .userdash-summary-actions .btn {
    width: 100%;
  }

  .userdash-summary-copy h1 {
    font-size: clamp(1.55rem, 8.2vw, 2.2rem);
  }

  .userdash-sticky {
    grid-template-columns: 1fr;
  }

  .userdash-work-grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .user-page-shell::before,
  .user-page-shell::after,
  .userdash-topbar,
  .userdash-post-card {
    animation: none;
    transition: none;
  }
}

@keyframes userdash-glow-a {
  from {
    transform: translate3d(0, 0, 0);
  }
  to {
    transform: translate3d(22px, 16px, 0);
  }
}

@keyframes userdash-glow-b {
  from {
    transform: translate3d(0, 0, 0);
  }
  to {
    transform: translate3d(-20px, -14px, 0);
  }
}