/* Shared LMS dashboard shell — Quiz Center & My Learning */

body.lms-app {
  --lms-max: var(--product-max, 1560px);
  --lms-sidebar-w: 264px;
  --lms-sidebar-collapsed: 76px;
  --lms-gap: clamp(12px, 1.4vw, 20px);
  align-items: stretch;
  padding: 0;
  min-height: 100vh;
}

body.lms-app .top-nav {
  max-width: none;
  width: 100%;
  margin-bottom: 0;
  border-radius: 0;
  border-left: 0;
  border-right: 0;
  border-top: 0;
  padding-inline: clamp(14px, 2vw, 28px);
  background: rgba(5, 10, 24, 0.92);
}

body.lms-app #footer-container {
  width: 100%;
}

.lms-layout {
  display: flex;
  width: 100%;
  min-height: 100vh;
  min-width: 0;
}

.lms-sidebar {
  position: sticky;
  top: 0;
  align-self: flex-start;
  z-index: 40;
  display: none;
  flex-direction: column;
  width: var(--lms-sidebar-w);
  height: 100vh;
  flex-shrink: 0;
  padding: 16px 12px;
  border-right: 1px solid rgba(56, 189, 248, 0.14);
  background:
    linear-gradient(180deg, rgba(8, 16, 36, 0.98) 0%, rgba(4, 10, 24, 0.98) 100%);
  box-shadow: inset -1px 0 0 rgba(255, 255, 255, 0.02);
  transition: width 0.28s var(--ease-out), padding 0.28s var(--ease-out);
  overflow: hidden;
}

.lms-sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 6px 8px 12px;
  text-decoration: none;
  color: var(--text);
  min-width: 0;
}

.lms-sidebar-logo {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border-radius: 14px;
  background:
    radial-gradient(circle at 30% 25%, rgba(125, 211, 252, 0.28), transparent 55%),
    linear-gradient(160deg, rgba(14, 28, 58, 0.95), rgba(8, 16, 36, 0.98));
  border: 1px solid rgba(56, 189, 248, 0.28);
  box-shadow:
    0 8px 20px rgba(2, 8, 24, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.lms-sidebar-brand img,
.lms-sidebar-logo img {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  flex-shrink: 0;
  box-shadow: none;
}

.lms-sidebar-brand-text {
  display: grid;
  gap: 3px;
  min-width: 0;
  overflow: hidden;
  white-space: nowrap;
  opacity: 1;
  transition: opacity 0.2s var(--ease-out);
}

.lms-sidebar-brand-text strong {
  font-size: 15px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #f5f9ff;
}

.lms-sidebar-brand-text span {
  font-size: 11px;
  font-weight: 600;
  color: #7dd3fc;
  letter-spacing: 0.02em;
}

.lms-sidebar-welcome {
  margin: 0 10px 14px;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid rgba(56, 189, 248, 0.12);
  background: rgba(56, 189, 248, 0.06);
  color: #9eb0d4;
  font-size: 11.5px;
  line-height: 1.4;
  white-space: normal;
  overflow: visible;
  opacity: 1;
  transition: opacity 0.2s var(--ease-out);
}

.lms-sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding-bottom: 12px;
  scrollbar-width: thin;
}

.lms-nav-section {
  margin: 10px 10px 6px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #6b7f9e;
  white-space: nowrap;
  overflow: hidden;
  opacity: 1;
  transition: opacity 0.2s var(--ease-out);
}

.lms-nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 42px;
  padding: 0 12px;
  border-radius: 12px;
  color: #b8c6de;
  text-decoration: none;
  font-size: 13.5px;
  font-weight: 600;
  border: 1px solid transparent;
  transition:
    background 0.2s var(--ease-out),
    color 0.2s var(--ease-out),
    border-color 0.2s var(--ease-out);
  white-space: nowrap;
}

.lms-nav-link i,
.lms-nav-link .lms-nav-ico {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #7dd3fc;
}

.lms-nav-link span {
  overflow: hidden;
  text-overflow: ellipsis;
  opacity: 1;
  transition: opacity 0.2s var(--ease-out);
}

.lms-nav-link:hover {
  background: rgba(56, 189, 248, 0.08);
  color: #e8f4ff;
  border-color: rgba(56, 189, 248, 0.12);
}

.lms-nav-link.is-active,
.lms-nav-link[aria-current="page"] {
  background: rgba(56, 189, 248, 0.14);
  color: #f0f9ff;
  border-color: rgba(56, 189, 248, 0.28);
  box-shadow: inset 3px 0 0 #38bdf8;
}

.lms-nav-link.is-disabled,
.lms-nav-link[aria-disabled="true"] {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}

.lms-nav-link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.lms-sidebar-foot {
  padding-top: 10px;
  border-top: 1px solid rgba(56, 189, 248, 0.12);
}

.lms-sidebar-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  min-height: 42px;
  padding: 0 12px;
  border-radius: 12px;
  border: 1px solid rgba(56, 189, 248, 0.2);
  background: rgba(8, 17, 39, 0.7);
  color: #9eb0d4;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s var(--ease-out), color 0.2s var(--ease-out);
}

.lms-sidebar-toggle:hover {
  background: rgba(56, 189, 248, 0.1);
  color: #e8f4ff;
}

.lms-sidebar-toggle:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.lms-sidebar-toggle span {
  white-space: nowrap;
  overflow: hidden;
  opacity: 1;
  transition: opacity 0.2s var(--ease-out);
}

body.lms-sidebar-collapsed .lms-sidebar {
  width: var(--lms-sidebar-collapsed);
  padding-inline: 10px;
}

body.lms-sidebar-collapsed .lms-sidebar-brand-text,
body.lms-sidebar-collapsed .lms-sidebar-welcome,
body.lms-sidebar-collapsed .lms-nav-section,
body.lms-sidebar-collapsed .lms-nav-link span,
body.lms-sidebar-collapsed .lms-sidebar-toggle span {
  opacity: 0;
  width: 0;
  overflow: hidden;
  pointer-events: none;
}

body.lms-sidebar-collapsed .lms-sidebar-welcome {
  height: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

body.lms-sidebar-collapsed .lms-sidebar-brand {
  justify-content: center;
  padding-inline: 0;
}

body.lms-sidebar-collapsed .lms-sidebar-logo {
  width: 40px;
  height: 40px;
}

body.lms-sidebar-collapsed .lms-nav-link,
body.lms-sidebar-collapsed .lms-sidebar-toggle {
  justify-content: center;
  padding-inline: 0;
}

body.lms-sidebar-collapsed .lms-nav-link.is-active,
body.lms-sidebar-collapsed .lms-nav-link[aria-current="page"] {
  box-shadow: none;
}

/* Icon-only tooltips when collapsed */
body.lms-sidebar-collapsed .lms-nav-link {
  position: relative;
}

body.lms-sidebar-collapsed .lms-nav-link::after {
  content: attr(data-tooltip);
  position: absolute;
  left: calc(100% + 10px);
  top: 50%;
  transform: translateY(-50%);
  padding: 6px 10px;
  border-radius: 8px;
  background: #0b1529;
  border: 1px solid rgba(56, 189, 248, 0.28);
  color: #e8f4ff;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  z-index: 60;
  transition: opacity 0.15s var(--ease-out);
}

body.lms-sidebar-collapsed .lms-nav-link:hover::after,
body.lms-sidebar-collapsed .lms-nav-link:focus-visible::after {
  opacity: 1;
}

.lms-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  padding: 14px clamp(12px, 1.8vw, 28px) 24px;
}

.lms-shell,
body.lms-app .qc-shell {
  width: 100%;
  max-width: var(--lms-max);
  margin: 0 auto 32px;
  display: grid;
  gap: var(--lms-gap);
}

/* Dashboard grid helpers */
.lms-dash-grid {
  display: grid;
  gap: var(--lms-gap);
  grid-template-columns: 1fr;
}

.lms-span-full {
  grid-column: 1 / -1;
}

.lms-quick-actions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
}

.lms-quick-action {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  min-height: 96px;
  padding: 16px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(96, 165, 250, 0.2);
  background: linear-gradient(160deg, rgba(10, 20, 44, 0.95), rgba(8, 16, 36, 0.88));
  color: #e8f4ff;
  text-decoration: none;
  transition: transform 0.18s var(--ease-out), border-color 0.18s var(--ease-out), box-shadow 0.18s var(--ease-out);
}

.lms-quick-action:hover {
  transform: translateY(-2px);
  border-color: rgba(125, 211, 252, 0.45);
  box-shadow: 0 12px 28px rgba(2, 8, 24, 0.35);
}

.lms-quick-action:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.lms-quick-action i {
  width: 22px;
  height: 22px;
  color: #7dd3fc;
}

.lms-quick-action strong {
  font-size: 0.95rem;
  font-weight: 700;
}

.lms-quick-action span {
  font-size: 0.8rem;
  color: #9eb0d4;
  line-height: 1.35;
}

/* Premium hero */
body.lms-app .qc-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 3vw, 36px);
  border: 1px solid rgba(79, 140, 255, 0.24);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(ellipse at 100% 0%, rgba(56, 189, 248, 0.16), transparent 45%),
    radial-gradient(ellipse at 0% 100%, rgba(96, 165, 250, 0.1), transparent 40%),
    linear-gradient(160deg, rgba(8, 16, 36, 0.96), rgba(6, 13, 32, 0.94));
  box-shadow: var(--shadow-lg), var(--shadow-inset);
}

body.lms-app .qc-hero::after {
  content: "";
  position: absolute;
  inset: auto -20% -40% auto;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.12), transparent 70%);
  pointer-events: none;
}

.lms-hero-grid {
  display: grid;
  gap: 20px;
  align-items: end;
  position: relative;
  z-index: 1;
}

.lms-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.lms-hero-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}

.lms-hero-chips li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(96, 165, 250, 0.22);
  background: rgba(8, 17, 39, 0.55);
  color: #b8c6de;
  font-size: 0.78rem;
  font-weight: 600;
}

.lms-hero-chips i {
  width: 14px;
  height: 14px;
  color: #7dd3fc;
  flex-shrink: 0;
}

.lms-hero-snapshot {
  position: relative;
  z-index: 1;
}

.lms-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.lms-toolbar select,
.lms-toolbar input[type="search"] {
  min-height: 42px;
  border-radius: 12px;
  border: 1px solid rgba(96, 165, 250, 0.28);
  background: rgba(8, 17, 39, 0.9);
  color: #e8efff;
  padding: 0 12px;
}

.lms-toolbar select:focus-visible,
.lms-toolbar input:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.lms-panel-daily {
  border-color: rgba(251, 191, 36, 0.28);
  background:
    radial-gradient(ellipse at 100% 0%, rgba(251, 191, 36, 0.08), transparent 50%),
    rgba(6, 13, 32, 0.88);
}

.lms-panel-roadmap {
  border-color: rgba(96, 165, 250, 0.28);
  background:
    radial-gradient(ellipse at 0% 0%, rgba(56, 189, 248, 0.08), transparent 48%),
    rgba(6, 13, 32, 0.88);
}

.lms-panel-mock {
  border-color: rgba(167, 139, 250, 0.26);
  background:
    radial-gradient(ellipse at 100% 100%, rgba(167, 139, 250, 0.08), transparent 50%),
    rgba(6, 13, 32, 0.88);
}

/* Panels & section heads */
body.lms-app .qc-panel {
  padding: clamp(16px, 2vw, 26px);
  border: 1px solid rgba(79, 140, 255, 0.16);
  border-radius: var(--radius-lg);
  background: rgba(6, 13, 32, 0.88);
  box-shadow: var(--shadow-sm);
  min-width: 0;
}

body.lms-app .qc-section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 10px 16px;
  margin-bottom: 16px;
}

body.lms-app .qc-section-head > div {
  min-width: 0;
  flex: 1;
}

body.lms-app .qc-section-head h2 {
  margin: 0 0 4px;
  font-size: clamp(1.15rem, 1.6vw, 1.35rem);
  letter-spacing: -0.02em;
  color: #f3f7ff;
}

body.lms-app .qc-section-head p {
  margin: 0;
  color: #9eb0d4;
  font-size: 0.92rem;
  line-height: 1.45;
}

.lms-section-link {
  color: #7dd3fc;
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
}

.lms-section-link:hover {
  text-decoration: underline;
}

.lms-section-link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* Stats widgets */
body.lms-app .qc-stats,
.lms-stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
}

body.lms-app .qc-stat,
.lms-stat-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: center;
  text-align: left;
  min-height: 92px;
  padding: 16px;
  border: 1px solid rgba(96, 165, 250, 0.18);
  border-radius: var(--radius-md);
  background:
    linear-gradient(160deg, rgba(12, 22, 46, 0.95), rgba(8, 17, 39, 0.82));
  transition: border-color 0.18s var(--ease-out), transform 0.18s var(--ease-out);
}

body.lms-app .qc-stat:hover,
.lms-stat-card:hover {
  border-color: rgba(125, 211, 252, 0.35);
  transform: translateY(-1px);
}

.lms-stat-ico {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: rgba(56, 189, 248, 0.12);
  color: #7dd3fc;
  flex-shrink: 0;
}

.lms-stat-ico i {
  width: 20px;
  height: 20px;
}

body.lms-app .qc-stat span,
.lms-stat-card .lms-stat-value {
  display: block;
  font-size: clamp(1.25rem, 2vw, 1.55rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #f8fbff;
  line-height: 1.1;
}

body.lms-app .qc-stat label,
body.lms-app .qc-stat .lms-stat-label,
.lms-stat-card .lms-stat-label {
  display: block;
  margin-top: 4px;
  color: #9eb0d4;
  font-size: 0.78rem;
  font-weight: 500;
  line-height: 1.3;
}

.lms-stat-hint {
  display: block;
  margin-top: 2px;
  color: #6b7f9e;
  font-size: 0.72rem;
}

/* Quiz cards polish */
body.lms-app .qc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px;
}

body.lms-app .qc-card,
body.lms-app .qc-feature-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: 18px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(96, 165, 250, 0.2);
  background: linear-gradient(165deg, rgba(12, 22, 46, 0.96), rgba(8, 16, 36, 0.9));
}

/* Avoid empty bordered shells stretching over neighboring panels before JS fills them */
body.lms-app .qc-feature-card:empty,
#daily-quiz-card:empty,
#qc-continue:empty,
#qc-stats:empty,
#qc-paths:empty {
  min-height: 0;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

body.lms-app .qc-card h3,
body.lms-app .qc-feature-card h3 {
  font-size: 1.05rem;
  letter-spacing: -0.015em;
  line-height: 1.3;
}

body.lms-app .qc-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: rgba(56, 189, 248, 0.14);
}

body.lms-app .qc-actions {
  margin-top: auto;
  padding-top: 14px;
}

@media (max-width: 900px) {
  body.lms-app .qc-actions {
    flex-direction: column;
    align-items: stretch;
  }

  body.lms-app .qc-actions .btn {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 767px) {
  body.lms-app .qc-path-grid {
    grid-template-columns: 1fr;
  }
}


body.lms-app .qc-card-rich:hover {
  transform: translateY(-3px);
  border-color: rgba(125, 211, 252, 0.5);
  box-shadow: 0 16px 36px rgba(2, 8, 24, 0.4);
}

body.lms-app .qc-progress-track {
  height: 9px;
  border-radius: 999px;
}

body.lms-app .qc-progress-fill {
  background: linear-gradient(90deg, #22d3ee, #38bdf8 40%, #60a5fa);
  box-shadow: 0 0 12px rgba(56, 189, 248, 0.35);
}

body.lms-app .btn {
  border-radius: 11px;
}

body.lms-app .btn.btn-secondary,
body.lms-app .btn-secondary {
  color: #7dd3fc;
  background: rgba(8, 47, 73, 0.35);
  border: 1px solid rgba(56, 189, 248, 0.28);
}

body.lms-app .btn.btn-ghost {
  color: #9eb0d4;
  background: transparent;
  border: 1px solid rgba(148, 184, 255, 0.18);
}

body.lms-app .btn.btn-ghost:hover {
  color: #e8f4ff;
  border-color: rgba(125, 211, 252, 0.35);
  background: rgba(56, 189, 248, 0.06);
}

/* Empty / loading */
body.lms-app .qc-empty {
  padding: 28px 16px;
  text-align: center;
  border: 1px dashed rgba(96, 165, 250, 0.22);
  border-radius: var(--radius-md);
  background: rgba(8, 17, 39, 0.45);
  color: #9eb0d4;
}

body.lms-app .ml-empty {
  margin: 0;
  color: #9eb0d4;
}

body.lms-app .ml-empty-state {
  padding: 22px 16px;
  border: 1px dashed rgba(96, 165, 250, 0.28);
  border-radius: var(--radius-md);
  background: rgba(8, 17, 39, 0.45);
}

body.lms-app .qc-skeleton {
  min-height: 92px;
  border-radius: var(--radius-md);
}

/* Skip link */
.lms-app .skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  padding: 10px 16px;
  background: var(--cyan);
  color: #03121c;
  font-weight: 700;
  border-radius: 0 0 8px 0;
}

.lms-app .skip-link:focus {
  left: 0;
}

@media (prefers-reduced-motion: reduce) {
  .lms-sidebar,
  .lms-nav-link,
  .lms-quick-action,
  body.lms-app .qc-card-rich,
  body.lms-app .qc-stat,
  .lms-stat-card {
    transition: none;
  }

  body.lms-app .qc-card-rich:hover,
  .lms-quick-action:hover {
    transform: none;
  }
}

/* Desktop sidebar (≥1280px) */
@media (min-width: 1280px) {
  .lms-sidebar {
    display: flex;
  }

  /* Avoid dual chrome: sidebar is primary nav on desktop */
  body.lms-app .lms-top-nav {
    display: none;
  }

  .lms-dash-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .lms-col-4 { grid-column: span 4; }
  .lms-col-5 { grid-column: span 5; }
  .lms-col-6 { grid-column: span 6; }
  .lms-col-7 { grid-column: span 7; }
  .lms-col-8 { grid-column: span 8; }
  .lms-col-12 { grid-column: span 12; }

  .lms-hero-grid {
    grid-template-columns: 1.4fr 1fr;
  }

  body.lms-app .qc-grid {
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  }
}

/* Large desktop / ultrawide */
@media (min-width: 1600px) {
  body.lms-app {
    --lms-max: 1600px;
  }

  body.lms-app .qc-grid {
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  }
}

@media (min-width: 1920px) {
  body.lms-app {
    --lms-max: 1680px;
  }
}

/* Tablet */
@media (min-width: 768px) and (max-width: 1279px) {
  .lms-dash-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .lms-col-4,
  .lms-col-5,
  .lms-col-6,
  .lms-col-7,
  .lms-col-8 {
    grid-column: span 1;
  }

  /* Full-bleed sections must not sit half-width beside each other */
  .lms-col-12,
  .lms-span-full,
  .lms-tablet-full {
    grid-column: 1 / -1;
  }

  .lms-hero-grid {
    grid-template-columns: 1fr;
  }

  body.lms-app .qc-hero-actions,
  .lms-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
  }

  body.lms-app .qc-hero-actions .btn,
  .lms-hero-actions .btn {
    flex: 1 1 auto;
    min-width: min(100%, 160px);
    justify-content: center;
  }

  .lms-hero-chips {
    gap: 8px;
  }

  .lms-hero-chips li {
    max-width: 100%;
  }
}

/* Mobile */
@media (max-width: 767px) {
  .lms-main {
    padding: 10px 12px 20px;
  }

  body.lms-app .qc-hero {
    padding: 20px 16px;
    border-radius: var(--radius-lg);
  }

  body.lms-app .qc-panel {
    padding: 16px;
    border-radius: var(--radius-md);
  }

  .lms-quick-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  body.lms-app .qc-stats,
  .lms-stat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  body.lms-app .qc-grid {
    grid-template-columns: 1fr;
  }

  .lms-hero-chips {
    gap: 6px;
  }

  .lms-hero-chips li {
    font-size: 0.72rem;
    padding: 5px 8px;
    max-width: 100%;
    width: 100%;
    justify-content: flex-start;
  }

  .lms-hero-actions {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }

  .lms-hero-actions .btn,
  body.lms-app .qc-hero-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .qc-hero-metrics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
  }

  .qc-hero-metrics > div {
    padding: 10px 6px;
  }

  .qc-hero-metrics strong {
    font-size: 1.05rem;
  }

  .qc-toolbar.lms-toolbar,
  .lms-toolbar {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .lms-toolbar select,
  .lms-toolbar input[type="search"] {
    width: 100%;
    max-width: none;
  }

  body.lms-app .ml-empty-state .btn,
  body.lms-app .qc-actions .btn {
    width: 100%;
    justify-content: center;
  }
}

/* Compact content column when sidebar is open on 13" laptops */
@media (min-width: 1280px) and (max-width: 1440px) {
  body.lms-app {
    --lms-sidebar-w: 240px;
    --lms-gap: 14px;
  }

  body.lms-app .qc-hero {
    padding: 22px 20px;
  }

  body.lms-app .qc-section-head h2 {
    font-size: 1.2rem;
  }
}

@media (max-width: 380px) {
  .lms-quick-actions {
    grid-template-columns: 1fr;
  }

  body.lms-app .qc-stats,
  .lms-stat-grid {
    grid-template-columns: 1fr;
  }
}