/* ── Hero ── */
.mr-hero {
  background-color: #1e2235;
  color: #ffffff;
  padding: var(--spacing-2xl) var(--spacing-xl);
}

.mr-hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--spacing-xl);
  flex-wrap: wrap;
}

.mr-college-badge {
  display: inline-block;
  background-color: rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.85);
  font-size: var(--font-size-sm);
  font-weight: 600;
  padding: 0.25rem 0.85rem;
  border-radius: 100px;
  margin-bottom: var(--spacing-md);
}

.mr-hero-text h1 {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-2xl);
  color: #ffffff;
  margin: 0 0 var(--spacing-sm);
}

.mr-hero-text p {
  color: rgba(255,255,255,0.65);
  font-size: var(--font-size-base);
  margin: 0;
  max-width: 560px;
}

/* Basket button — fixed to bottom-right so it's always visible */
.mr-basket-btn {
  position: fixed;
  bottom: var(--spacing-xl);
  right: var(--spacing-xl);
  z-index: 200;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  background-color: #1e2235;
  border: 1.5px solid rgba(255,255,255,0.15);
  border-radius: var(--radius);
  color: #ffffff;
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
  font-weight: 600;
  padding: 0.6rem var(--spacing-lg);
  cursor: pointer;
  transition: background-color 0.2s, box-shadow 0.2s;
  white-space: nowrap;
  box-shadow: 0 4px 16px rgba(0,0,0,0.25);
}

.mr-basket-btn:hover {
  background-color: #2a3050;
}

.mr-basket-count {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: #e61077;
}

/* ── Filter bar ── */
.mr-filter-bar {
  background-color: #1e2235;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  padding: var(--spacing-md) var(--spacing-xl);
  position: sticky;
  top: 73px;
  z-index: 50;
}

.mr-filter-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.mr-filter-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
}

.mr-level-tabs {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  flex: 1;
}

.mr-level-tab {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  background: none;
  border: 1.5px solid rgba(255,255,255,0.2);
  border-radius: var(--radius);
  padding: 0.4rem var(--spacing-md);
  font-family: var(--font-family-base);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: rgba(255,255,255,0.65);
  cursor: pointer;
  transition: border-color 0.15s, background-color 0.15s, color 0.15s;
}

.mr-level-tab:hover {
  border-color: rgba(255,255,255,0.5);
  color: #ffffff;
}

.mr-level-tab.active {
  background-color: #ffffff;
  border-color: #ffffff;
  color: #1e2235;
}

.mr-tab-label {
  font-weight: 600;
}

.mr-tab-desc {
  font-size: 0.7rem;
  font-weight: 400;
  opacity: 0.65;
  padding-left: 2px;
}

.mr-level-tab.active .mr-tab-desc {
  opacity: 0.5;
}

.mr-level-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.dot-foundations { background-color: #7ACFB5; }
.dot-growth      { background-color: #6FD5F0; }
.dot-progression { background-color: #FFC457; }

.mr-locked-badge {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background-color: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.4);
  padding: 0.15rem 0.5rem;
  border-radius: 100px;
}

.mr-level-tab.active .mr-locked-badge {
  background-color: rgba(30,34,53,0.15);
  color: rgba(30,34,53,0.5);
}

/* Topic search */
.mr-topic-search {
  display: flex;
  align-items: center;
}

.mr-topic-search-input {
  width: 280px;
  max-width: 100%;
  background-color: rgba(255,255,255,0.08);
  border: 1.5px solid rgba(255,255,255,0.2);
  border-radius: 100px;
  padding: 0.4rem var(--spacing-md);
  font-family: var(--font-family-base);
  font-size: var(--font-size-sm);
  color: #ffffff;
  outline: none;
  transition: border-color 0.15s, background-color 0.15s;
}

.mr-topic-search-input::placeholder {
  color: rgba(255,255,255,0.4);
}

.mr-topic-search-input:focus {
  border-color: rgba(255,255,255,0.5);
  background-color: rgba(255,255,255,0.12);
}

/* Clear button inside search (browser default) */
.mr-topic-search-input::-webkit-search-cancel-button {
  filter: invert(1) opacity(0.5);
  cursor: pointer;
}

/* ── Info bar ── */
.mr-info-bar {
  background-color: #252b40;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  padding: var(--spacing-lg) var(--spacing-xl);
}

.mr-info-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.mr-info-intro {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.55);
  margin: 0;
  max-width: 680px;
}

.mr-info-levels {
  display: flex;
  gap: var(--spacing-xl);
  flex-wrap: wrap;
}

.mr-info-level {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  flex: 1;
  min-width: 200px;
}

.mr-info-level .mr-level-dot {
  margin-top: 3px;
  flex-shrink: 0;
  width: 10px;
  height: 10px;
}

.mr-info-level div {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.mr-info-level strong {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: rgba(255,255,255,0.9);
  font-family: var(--font-family-heading);
}

.mr-info-level span {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.45);
  line-height: var(--line-height-normal);
}

/* ── Main grid ── */
.mr-main {
  background-color: #1e2235;
  min-height: 400px;
  padding: var(--spacing-xl) var(--spacing-xl);
}

.mr-container {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.mr-empty {
  max-width: 1100px;
  margin: var(--spacing-2xl) auto;
  text-align: center;
  opacity: 0.5;
  font-size: var(--font-size-lg);
}

/* Level heading */
.mr-level-heading {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding-bottom: var(--spacing-md);
  border-bottom: 2px solid rgba(0,0,0,0.08);
  margin-top: var(--spacing-sm);
}

.mr-level-heading h2 {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-xl);
  margin: 0;
  color: #ffffff;
}

.mr-locked-chip {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: #888;
  background-color: #e8e8e8;
  padding: 0.25rem 0.75rem;
  border-radius: 100px;
}

/* Topic card grid */
.mr-topic-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
}

/* Topic card */
.mr-topic-card {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  border-radius: var(--radius);
  background-color: #252b40;
  border: 1.5px solid rgba(255,255,255,0.07);
  border-left: 3px solid transparent;
  transition: border-color 0.15s, background-color 0.15s;
}

.mr-topic-card[data-level="foundations"] { border-left-color: #7ACFB5; }
.mr-topic-card[data-level="growth"]      { border-left-color: #6FD5F0; }
.mr-topic-card[data-level="progression"] { border-left-color: #FFC457; }

.mr-topic-card.in-basket {
  background-color: #2a3d38;
  border-color: #7ACFB5;
}

.mr-topic-card[data-level="growth"].in-basket {
  background-color: #263240;
  border-color: #6FD5F0;
}

.mr-topic-card.is-locked {
  opacity: 0.45;
  pointer-events: none;
}

.mr-topic-card-name {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: rgba(255,255,255,0.9);
  line-height: var(--line-height-tight);
  flex: 1;
}

.mr-topic-card-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

/* Bulk add-all button (level heading) */
.mr-bulk-btn {
  background: none;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 100px;
  padding: 0.25rem 0.75rem;
  font-family: var(--font-family-base);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: rgba(255,255,255,0.7);
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s;
}

.mr-bulk-btn:hover {
  border-color: rgba(255,255,255,0.5);
  color: #ffffff;
}

/* Add to basket button */
.mr-add-basket {
  background: none;
  border: 1.5px solid rgba(255,255,255,0.25);
  border-radius: var(--radius);
  padding: 0.3rem 0.8rem;
  font-family: var(--font-family-base);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: rgba(255,255,255,0.8);
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}

.mr-add-basket:hover {
  border-color: rgba(255,255,255,0.6);
  background-color: rgba(255,255,255,0.08);
}

.mr-add-basket.in-basket {
  background-color: #7ACFB5;
  border-color: #7ACFB5;
  color: #1a3d33;
}

.mr-download-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: var(--radius);
  background-color: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  font-size: 1rem;
  font-weight: 700;
  transition: background-color 0.15s;
  flex-shrink: 0;
}

.mr-download-btn:hover {
  background-color: rgba(255,255,255,0.2);
}

.mr-resource-locked {
  font-size: 0.9rem;
  opacity: 0.5;
}

.mr-topic-card.is-coming-soon {
  opacity: 0.6;
}

.mr-coming-soon {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: rgba(255,255,255,0.5);
  background-color: rgba(255,255,255,0.08);
  padding: 0.2rem 0.6rem;
  border-radius: 100px;
}

/* ── Basket panel ── */
.mr-basket-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0,0,0,0.4);
  z-index: 200;
  opacity: 0;
  transition: opacity 0.3s;
}

.mr-basket-overlay.is-visible {
  opacity: 1;
}

.mr-basket-panel {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 420px;
  max-width: 100vw;
  background-color: #ffffff;
  z-index: 201;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.3s ease;
  box-shadow: -4px 0 24px rgba(0,0,0,0.12);
}

.mr-basket-panel.is-open {
  transform: translateX(0);
}

.mr-basket-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-lg) var(--spacing-xl);
  border-bottom: 1px solid #e8e8e8;
}

.mr-basket-header h2 {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-xl);
  margin: 0;
}

.mr-basket-close {
  background: none;
  border: none;
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  color: var(--section-text);
  opacity: 0.45;
  padding: 0.25rem 0.5rem;
  transition: opacity 0.15s;
}

.mr-basket-close:hover {
  opacity: 0.85;
}

.mr-basket-body {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-lg) var(--spacing-xl);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.mr-basket-empty {
  font-size: var(--font-size-sm);
  opacity: 0.55;
  text-align: center;
  margin-top: var(--spacing-xl);
}

.mr-basket-item {
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: #fafafa;
  border: 1px solid #efefef;
  border-radius: var(--radius);
}

.mr-basket-item-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-sm);
}

.mr-basket-item-title {
  font-size: var(--font-size-sm);
  font-weight: 600;
  flex: 1;
  min-width: 0;
}

.mr-basket-file-list {
  list-style: none;
  margin: var(--spacing-xs) 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mr-basket-file-link {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--color-primary, #1e6fcf);
  text-decoration: none;
  padding: 3px 0;
}

.mr-basket-file-link:hover {
  text-decoration: underline;
}

.mr-basket-file-icon {
  font-size: 0.75rem;
  flex-shrink: 0;
}

/* Level label in basket panel */
.mr-basket-level-label {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(0,0,0,0.4);
  margin: var(--spacing-sm) 0 var(--spacing-xs);
}

.mr-basket-level-label:first-child {
  margin-top: 0;
}

.mr-basket-level-label .mr-level-dot {
  flex-shrink: 0;
}

.mr-basket-remove {
  background: none;
  border: none;
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
  color: var(--section-text);
  opacity: 0.35;
  padding: 0.2rem 0.4rem;
  transition: opacity 0.15s;
  flex-shrink: 0;
}

.mr-basket-remove:hover {
  opacity: 0.8;
}

.mr-basket-footer {
  padding: var(--spacing-lg) var(--spacing-xl);
  border-top: 1px solid #e8e8e8;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.mr-download-all {
  width: 100%;
  justify-content: center;
  padding: 0.875rem var(--spacing-xl);
}

.mr-clear-basket {
  background: none;
  border: none;
  font-family: var(--font-family-base);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--section-text);
  opacity: 0.5;
  cursor: pointer;
  text-align: center;
  transition: opacity 0.15s;
}

.mr-clear-basket:hover {
  opacity: 0.85;
}

.mr-basket-note {
  font-size: var(--font-size-sm);
  opacity: 0.45;
  text-align: center;
  margin: 0;
}

@media (max-width: 768px) {
  .mr-hero-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .mr-filter-bar {
    top: 0;
  }

  .mr-filter-row {
    flex-direction: column;
  }

  .mr-topic-search-input {
    width: 100%;
  }

  .mr-info-levels {
    flex-direction: column;
    gap: var(--spacing-md);
  }

  .mr-topic-grid {
    grid-template-columns: 1fr 1fr;
  }

  .mr-basket-panel {
    width: 100vw;
  }
}

/* ── Verify modal (download gate) ── */
/* Reuses .login-card / .login-field / .login-error from login.css. */
.mr-verify-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(30, 34, 53, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xl);
  z-index: 1000;
  opacity: 0;
  transition: opacity 0.2s ease;
}

/* The HTML `hidden` attribute sets display:none, but the display:flex above
   would override it and leave a full-screen overlay swallowing every click.
   This rule restores `hidden` so the overlay is truly gone until opened. */
.mr-verify-overlay[hidden] {
  display: none;
}

.mr-verify-overlay.is-visible {
  opacity: 1;
}

.mr-verify-overlay .login-card {
  position: relative;
  transform: translateY(8px);
  transition: transform 0.2s ease;
}

.mr-verify-overlay.is-visible .login-card {
  transform: translateY(0);
}

.mr-verify-close {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  background: none;
  border: none;
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  color: var(--section-text);
  opacity: 0.5;
  padding: 0;
}

.mr-verify-close:hover {
  opacity: 1;
}

/* ── Notice toast (replaces blocking alerts for download info) ── */
.mr-notice {
  position: fixed;
  bottom: var(--spacing-xl);
  left: 50%;
  transform: translateX(-50%) translateY(12px);
  max-width: 420px;
  width: calc(100% - 2 * var(--spacing-xl));
  background-color: #1e2235;
  color: #ffffff;
  border-radius: var(--radius);
  padding: var(--spacing-md) var(--spacing-lg);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.25);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
  z-index: 1100;
  opacity: 0;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.mr-notice.is-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.mr-notice.is-warning {
  background-color: #8a5a00;
}

.mr-notice[hidden] {
  display: none;
}