/* ══════════════════════════════════════════════════════════
   Miculscolar — homepage
   A calmer, clearer layout for children, parents and teachers.
   ══════════════════════════════════════════════════════════ */

.page-shell {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 18px 0 56px;
}

/* ── Header ── */
.site-header {
  position: sticky;
  top: 12px;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 14px 10px 16px;
  margin-bottom: 24px;
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 6px 22px rgba(23, 35, 59, 0.07);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  animation: fade-down 0.5s ease both;
}

.site-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border-radius: 12px;
  flex-shrink: 0;
}

.site-logo svg {
  width: 38px;
  height: 38px;
}

.site-logo-text {
  font-size: 1.28rem;
  font-weight: 900;
  letter-spacing: -0.035em;
  background: linear-gradient(135deg, var(--primary-dark), var(--accent-dark));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 14px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--ink-soft);
  font-size: 0.88rem;
  font-weight: 900;
  cursor: pointer;
  transition: background 0.16s ease, color 0.16s ease;
}

.nav-link:hover {
  background: var(--primary-soft);
  color: var(--primary-dark);
}

.nav-toggle {
  border: 1px solid var(--border);
  background: #fff;
}

.nav-toggle[aria-pressed='true'] {
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
}

.nav-toggle[aria-pressed='true']:hover {
  background: #24344f;
  color: #fff;
}

/* ── Hero ── */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(320px, 0.7fr);
  gap: 20px;
  align-items: stretch;
  margin-bottom: 22px;
}

.hero-main,
.hero-side,
.catalog,
.teacher-analytics {
  position: relative;
}

.hero-main {
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(26px, 4.6vw, 52px);
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: 32px;
  background:
    radial-gradient(24rem 18rem at 110% -10%, rgba(59, 130, 246, 0.16), transparent 60%),
    radial-gradient(22rem 16rem at -10% 110%, rgba(63, 174, 106, 0.16), transparent 60%),
    linear-gradient(135deg, #ffffff 0%, #f4fcf7 52%, #eef6ff 100%);
  box-shadow: 0 10px 34px rgba(23, 35, 59, 0.07);
  animation: fade-up 0.55s ease both;
}

.hero-main::after {
  content: '';
  position: absolute;
  right: -46px;
  bottom: -64px;
  width: 210px;
  height: 210px;
  border-radius: 50%;
  border: 30px solid rgba(63, 174, 106, 0.07);
  pointer-events: none;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
  padding: 7px 13px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(63, 174, 106, 0.22);
  color: var(--primary-dark);
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero-kicker::before {
  content: '✦';
  color: var(--warm);
}

.hero-title {
  max-width: 16ch;
  margin: 16px 0 14px;
  font-size: clamp(2.15rem, 5.2vw, 4rem);
  line-height: 1.02;
  letter-spacing: -0.045em;
}

.hero-title em {
  font-style: normal;
  color: var(--primary-dark);
  position: relative;
  white-space: nowrap;
}

.hero-title em::after {
  content: '';
  position: absolute;
  right: 0;
  bottom: 0.06em;
  left: 0;
  height: 0.18em;
  border-radius: 999px;
  background: rgba(245, 158, 11, 0.35);
  z-index: -1;
}

.hero-copy {
  max-width: 56ch;
  margin: 0 0 22px;
  color: var(--ink-soft);
  font-size: clamp(1rem, 1.5vw, 1.1rem);
  font-weight: 600;
  line-height: 1.6;
}

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

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.hero-stats li {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 8px 13px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink-soft);
  font-size: 0.82rem;
  font-weight: 700;
}

.hero-stats strong {
  color: var(--ink);
  font-size: 1rem;
  font-weight: 900;
}

/* ── Side panel ── */
.hero-side {
  display: flex;
  flex-direction: column;
  gap: 12px;
  animation: fade-up 0.55s ease 0.08s both;
}

.progress-panel,
.badges-panel,
.mission-box {
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 8px 28px rgba(23, 35, 59, 0.07);
  backdrop-filter: blur(10px);
}

.progress-panel {
  flex: 1;
  padding: 22px;
}

.progress-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.progress-top h2 {
  margin: 0;
  font-size: 1.02rem;
}

.progress-top p {
  margin: 4px 0 0;
  color: var(--ink-soft);
  font-size: 0.8rem;
  font-weight: 700;
}

.progress-value {
  display: block;
  color: var(--primary-dark);
  font-size: 1.5rem;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.03em;
  text-align: right;
  white-space: nowrap;
}

.progress-track {
  height: 13px;
  margin: 16px 0 18px;
  overflow: hidden;
  border-radius: 999px;
  background: #eaf0ec;
  box-shadow: inset 0 1px 3px rgba(23, 35, 59, 0.08);
}

.progress-fill {
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transition: width 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}

.panel-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.stat {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  padding: 11px 12px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: linear-gradient(180deg, #fff, #f8fbf9);
}

.stat-emoji {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  border-radius: 12px;
  background: var(--warm-soft);
  font-size: 1.25rem;
}

.stat strong {
  display: block;
  font-size: 0.98rem;
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.stat small {
  display: block;
  margin-top: 2px;
  color: var(--ink-soft);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Daily mission */
.mission-box {
  padding: 18px;
}

.mission-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
}

.mission-head h2 {
  margin: 0;
  font-size: 0.98rem;
}

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

.mission-card {
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: #fff;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.mission-card p {
  margin: 5px 0 0;
  color: var(--ink-soft);
  font-size: 0.72rem;
  font-weight: 700;
}

.mission-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 900;
}

.mission-text {
  color: var(--ink-soft);
  font-size: 0.72rem;
  font-weight: 800;
}

.mission-progress {
  height: 6px;
  margin-top: 7px;
  overflow: hidden;
  border-radius: 999px;
  background: #eef2f5;
}

.mission-fill {
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transition: width 0.35s ease;
}

.mission-card.done {
  border-color: rgba(22, 143, 86, 0.35);
  background: linear-gradient(180deg, #fff, #f0fbf4);
}

.mission-card.done .mission-title > span:first-child::after {
  content: ' ✓';
  color: var(--success);
}

/* ── Next best ── */
.next-best {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 26px;
  padding: 20px 24px;
  border-radius: 24px;
  background:
    radial-gradient(20rem 10rem at 100% 0%, rgba(63, 174, 106, 0.24), transparent 70%),
    linear-gradient(120deg, #17233b 0%, #21395c 60%, #2a4c66 100%);
  color: #fff;
  box-shadow: 0 14px 34px rgba(23, 35, 59, 0.2);
}

.next-best-copy {
  min-width: 0;
}

.next-best-kicker {
  color: #8fe0ae;
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.next-best h2 {
  margin: 5px 0 6px;
  font-size: clamp(1.15rem, 2vw, 1.5rem);
  letter-spacing: -0.01em;
}

.next-best p {
  margin: 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.5;
}

.next-best .primary-btn {
  flex-shrink: 0;
  background: #fff;
  color: var(--ink);
  box-shadow: none;
}

.next-best .primary-btn:hover {
  background: var(--primary-soft);
}

/* ── Catalog ── */
.catalog {
  margin-bottom: 8px;
}

.catalog-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin: 0 4px 16px;
}

.catalog-head h2 {
  margin: 4px 0 4px;
  font-size: clamp(1.55rem, 3vw, 2.2rem);
  letter-spacing: -0.035em;
}

.catalog-head p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.93rem;
  font-weight: 600;
}

.filters {
  position: sticky;
  top: 84px;
  z-index: 40;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  padding: 13px 16px;
  margin-bottom: 22px;
  border: 1px solid rgba(255, 255, 255, 0.92);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 6px 20px rgba(23, 35, 59, 0.06);
  backdrop-filter: blur(14px);
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.filter-label {
  color: var(--ink-faint);
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.filter-chip {
  padding: 7px 13px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: #fff;
  color: var(--ink-soft);
  font-size: 0.83rem;
  font-weight: 800;
  cursor: pointer;
  transition: background 0.14s ease, color 0.14s ease, border-color 0.14s ease;
}

.filter-chip:hover {
  border-color: var(--border-strong);
  color: var(--ink);
}

.filter-chip.active {
  border-color: var(--ink);
  background: var(--ink);
  color: #fff;
  box-shadow: 0 4px 12px rgba(23, 35, 59, 0.16);
}

/* ── Module grid & subject groups ── */
.modules-grid[data-grouped='1'] {
  display: block;
}

.subject-group {
  margin-bottom: 30px;
  animation: fade-up 0.45s ease both;
}

.subject-group-title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 4px 12px;
  font-size: 1rem;
  font-weight: 900;
  color: var(--ink);
}

.subject-emoji {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 11px;
  font-size: 1.12rem;
  background: var(--subject-soft, var(--primary-soft));
  border: 1px solid var(--border);
}

.subject-group[data-subject-group='romana'] { --subject: var(--coral); --subject-soft: var(--coral-soft); }
.subject-group[data-subject-group='matematica'] { --subject: var(--primary); --subject-soft: var(--primary-soft); }
.subject-group[data-subject-group='logica'] { --subject: var(--accent); --subject-soft: var(--accent-soft); }
.subject-group[data-subject-group='stiinte'] { --subject: var(--warm); --subject-soft: var(--warm-soft); }

.group-count {
  margin-left: auto;
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: #fff;
  color: var(--ink-soft);
  font-size: 0.7rem;
  font-weight: 900;
}

.subject-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.module-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 18px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 22px;
  background: #fff;
  box-shadow: 0 4px 16px rgba(23, 35, 59, 0.055);
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.module-card::before {
  content: '';
  position: absolute;
  inset: 0 0 auto;
  height: 5px;
  background: var(--subject, var(--primary));
}

.module-card[data-subject='romana'] { --subject: var(--coral); --subject-soft: var(--coral-soft); }
.module-card[data-subject='matematica'] { --subject: var(--primary); --subject-soft: var(--primary-soft); }
.module-card[data-subject='logica'] { --subject: var(--accent); --subject-soft: var(--accent-soft); }
.module-card[data-subject='stiinte'] { --subject: var(--warm); --subject-soft: var(--warm-soft); }

.module-card:hover {
  transform: translateY(-4px);
  border-color: rgba(23, 35, 59, 0.16);
  box-shadow: 0 16px 34px rgba(23, 35, 59, 0.12);
}

.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.card-icon {
  display: grid;
  place-items: center;
  width: 50px;
  height: 50px;
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: 15px;
  background: var(--subject-soft, var(--primary-soft));
  font-size: 1.5rem;
  box-shadow: inset 0 0 0 1px rgba(23, 35, 59, 0.03);
  transition: transform 0.24s ease;
}

.module-card:hover .card-icon {
  transform: scale(1.08) rotate(-5deg);
}

.module-card .badge {
  padding: 4px 9px;
  border-color: transparent;
  background: var(--subject-soft, var(--primary-soft));
  color: var(--subject, var(--primary-dark));
  font-size: 0.67rem;
}

.card-subject {
  color: var(--subject, var(--primary-dark));
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.card-title {
  margin: 0;
  font-size: 1.12rem;
  line-height: 1.25;
  letter-spacing: -0.015em;
}

.card-copy {
  flex: 1;
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.86rem;
  font-weight: 600;
  line-height: 1.45;
}

.card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: 2px;
  color: var(--ink-faint);
  font-size: 0.72rem;
  font-weight: 800;
}

.grade-pill {
  padding: 4px 8px;
  border-radius: 999px;
  background: #f4f7f5;
  color: var(--ink-soft);
  font-size: 0.68rem;
  font-weight: 900;
}

.card-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 6px;
  padding-top: 11px;
  border-top: 1px dashed var(--border);
}

.card-actions > div {
  display: inline-flex;
  gap: 1px;
  letter-spacing: 0.02em;
}

.card-actions .star {
  font-size: 1rem;
}

.play-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 15px;
  border-radius: 999px;
  background: var(--subject, var(--primary));
  color: #fff;
  font-size: 0.83rem;
  font-weight: 900;
  box-shadow: 0 5px 12px rgba(23, 35, 59, 0.12);
  transition: transform 0.15s ease, filter 0.15s ease;
}

.play-btn::after {
  content: '→';
  font-size: 0.95rem;
  transition: transform 0.15s ease;
}

.play-btn:hover {
  filter: brightness(1.04);
  transform: translateY(-1px);
}

.play-btn:hover::after {
  transform: translateX(3px);
}

.empty-state {
  display: grid;
  justify-items: center;
  gap: 10px;
  padding: 46px 20px;
  border: 1px dashed var(--border-strong);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.65);
  text-align: center;
}

.empty-state strong {
  font-size: 1.15rem;
}

.empty-state p {
  margin: 0;
  color: var(--ink-soft);
  font-weight: 600;
}

/* ── Teacher analytics ── */
.teacher-analytics {
  display: none;
  margin: 8px 0 26px;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow-sm);
  scroll-margin-top: 96px;
}

body.teacher-mode .teacher-analytics {
  display: block;
  animation: fade-up 0.3s ease both;
}

.teacher-analytics-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.teacher-analytics-head h2 {
  margin: 3px 0 0;
  font-size: clamp(1.15rem, 2vw, 1.45rem);
}

.teacher-analytics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.analytics-card {
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: linear-gradient(180deg, #fff, #f9fbfa);
}

.analytics-card h3 {
  margin: 0 0 8px;
  font-size: 0.88rem;
}

.analytics-progress {
  height: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: #e8edf0;
}

.analytics-fill {
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transition: width 0.3s ease;
}

.analytics-text {
  margin-top: 7px;
  color: var(--ink-soft);
  font-size: 0.78rem;
  font-weight: 800;
}

.teacher-recommendation {
  margin-top: 12px;
  padding: 10px 12px;
  border: 1px dashed var(--border-strong);
  border-radius: 14px;
  background: #fbfdfb;
  color: var(--ink-soft);
  font-size: 0.85rem;
  font-weight: 600;
}

.teacher-recommendation strong {
  color: var(--ink);
}

/* ── Footer ── */
.site-footer {
  margin-top: 40px;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.8);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(10px);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-brand svg {
  width: 30px;
  height: 30px;
}

.footer-brand-text strong {
  display: block;
  font-size: 0.98rem;
  letter-spacing: -0.02em;
}

.footer-brand-text span {
  display: block;
  margin-top: 1px;
  color: var(--ink-soft);
  font-size: 0.75rem;
  font-weight: 700;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.footer-links a,
.footer-links button {
  border: 0;
  background: none;
  padding: 4px;
  color: var(--primary-dark);
  font-size: 0.83rem;
  font-weight: 800;
  cursor: pointer;
}

.footer-links a:hover,
.footer-links button:hover {
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.footer-note {
  color: var(--ink-faint);
  font-size: 0.75rem;
  font-weight: 700;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  color: var(--ink-faint);
  font-size: 0.74rem;
  font-weight: 700;
}

.footer-bottom p {
  margin: 0;
}

/* ── Parent report ── */
.report-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 16px 0 18px;
}

.report-stat {
  padding: 13px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: linear-gradient(180deg, #fff, #f7fbf8);
  text-align: center;
}

.report-stat strong {
  display: block;
  font-size: 1.5rem;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.report-stat span {
  display: block;
  margin-top: 3px;
  color: var(--ink-soft);
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.report-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 16px;
}

.report-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.report-table th,
.report-table td {
  padding: 9px 12px;
  text-align: left;
}

.report-table thead th {
  background: #f4f8f5;
  color: var(--ink-soft);
  font-size: 0.7rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.report-table tbody tr + tr {
  border-top: 1px solid var(--border);
}

.report-table td:last-child {
  text-align: right;
  white-space: nowrap;
  font-weight: 900;
}

.report-table td:last-child span {
  color: var(--warm);
}

.level-emoji {
  margin-top: 4px;
  font-size: 3rem;
  line-height: 1;
}

.level-complete p {
  margin: 0 auto;
  max-width: 40ch;
  color: var(--ink-soft);
  font-weight: 700;
  line-height: 1.5;
}

/* ── Responsive ── */
@media (max-width: 1040px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .hero-title {
    max-width: 20ch;
  }

  .hero-side {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: stretch;
  }

  .progress-panel {
    grid-row: span 2;
  }

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

  .teacher-analytics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 760px) {
  .page-shell {
    width: min(100% - 24px, 100%);
    padding-top: 10px;
  }

  .site-header {
    top: 8px;
    flex-wrap: wrap;
    gap: 8px;
    padding: 9px 12px;
    border-radius: 16px;
  }

  .site-nav {
    gap: 2px;
    justify-content: flex-start;
  }

  .nav-link {
    padding: 8px 11px;
    font-size: 0.82rem;
  }

  .hero-main {
    border-radius: 26px;
  }

  .hero-side {
    display: flex;
  }

  .catalog-head {
    align-items: flex-start;
  }

  .filters {
    position: static;
    gap: 10px;
  }

  .filter-group {
    width: 100%;
  }

  .subject-cards {
    grid-template-columns: 1fr;
  }

  .next-best {
    flex-direction: column;
    align-items: flex-start;
    padding: 20px;
  }

  .next-best .primary-btn {
    width: 100%;
  }

  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 520px) {
  .hero-title {
    font-size: clamp(2rem, 10vw, 2.7rem);
    max-width: none;
  }

  .hero-title em {
    white-space: normal;
  }

  .hero-actions > * {
    width: 100%;
  }

  .hero-stats li {
    flex: 1 1 auto;
    justify-content: center;
  }

  .panel-stats,
  .report-grid {
    grid-template-columns: 1fr;
  }

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

  .catalog-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .teacher-analytics-grid {
    grid-template-columns: 1fr;
  }

  .module-card {
    padding: 16px;
  }
}