:root {
  --green: #58cc02;
  --green-dark: #46a302;
  --blue: #1cb0f6;
  --gold: #ffc800;
  --red: #ff4b4b;
  --ink: #2b2d33;
  --gray: #6b7280;
  --gray-light: #e5e7eb;
  --bg: #f7f9fb;
  --card-bg: #ffffff;
  --radius: 16px;
  --shadow: 0 2px 0 rgba(0, 0, 0, 0.06), 0 4px 14px rgba(0, 0, 0, 0.04);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.5;
}

a {
  color: var(--blue);
  text-decoration: none;
}

h1, h2, h3 {
  line-height: 1.25;
  margin: 0 0 0.6em;
}

p {
  margin: 0 0 0.8em;
}

.muted {
  color: var(--gray);
}

.small {
  font-size: 0.85em;
}

/* Topbar */
.topbar {
  background: var(--card-bg);
  border-bottom: 1px solid var(--gray-light);
  position: sticky;
  top: 0;
  z-index: 20;
}

.topbar-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  white-space: nowrap;
  flex-shrink: 0;
}

.brand-logo {
  display: block;
  height: 40px;
  width: auto;
  max-width: 160px;
  object-fit: contain;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--ink);
  display: block;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 0.35rem 0.85rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.main-nav a {
  color: var(--ink);
  font-weight: 600;
  padding: 0.4rem 0.2rem;
}

.main-nav a:hover {
  color: var(--green-dark);
}

.nav-cta {
  background: var(--green);
  color: #fff !important;
  padding: 0.5rem 1rem !important;
  border-radius: 10px;
}

.nav-exit {
  color: var(--red) !important;
}

.nav-user {
  font-weight: 700;
  color: var(--gray);
  font-size: 0.9rem;
}

/* Layout */
.page {
  max-width: 1080px;
  margin: 0 auto;
  padding: 1.5rem 1rem 4rem;
}

.card {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.5rem;
  margin-bottom: 1.25rem;
}

.hero {
  text-align: center;
  padding: 2.5rem 1.5rem;
}

.hero h1 {
  font-size: clamp(1.5rem, 4vw + 1rem, 2.1rem);
}

.hero-actions {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 1.25rem;
}

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.75rem 1.4rem;
  border-radius: 12px;
  font-weight: 700;
  border: 2px solid transparent;
  cursor: pointer;
  font-size: 1rem;
  text-align: center;
  font-family: inherit;
  line-height: 1.2;
  text-decoration: none;
  -webkit-appearance: none;
  appearance: none;
  background: none;
  box-sizing: border-box;
  vertical-align: middle;
}

.btn-primary {
  background: var(--green);
  color: #fff;
  box-shadow: 0 3px 0 var(--green-dark);
}

.btn-primary:hover {
  background: var(--green-dark);
}

.btn-outline {
  background: #fff;
  color: var(--ink);
  border-color: var(--gray-light);
}

.btn-disabled {
  display: inline-block;
  padding: 0.75rem 1.4rem;
  border-radius: 12px;
  background: var(--gray-light);
  color: var(--gray);
  font-weight: 700;
}

.btn-block {
  display: block;
  width: 100%;
}

/* Grid cards */
.grid-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
}

.theme-card {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  color: var(--ink);
}

.theme-icon {
  font-size: 2rem;
}

.theme-icon-sm {
  font-size: 1.2rem;
  margin-right: 0.4rem;
}

.theme-cta {
  color: var(--green-dark);
  font-weight: 700;
  margin-top: auto;
}

.action-card h3 {
  color: var(--green-dark);
}

.content-card h3 {
  margin: 0.4rem 0;
}

.chip-label {
  display: inline-block;
  background: var(--gray-light);
  color: var(--ink);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  margin-bottom: 0.4rem;
  width: fit-content;
}

/* Forms */
.form-card {
  max-width: 480px;
  margin: 0 auto;
}

.form-card-wide {
  max-width: 720px;
}

form label {
  display: block;
  font-weight: 700;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

form input[type="text"],
form input[type="email"],
form input[type="password"],
form select,
form textarea {
  display: block;
  width: 100%;
  margin-top: 0.35rem;
  padding: 0.65rem 0.75rem;
  border: 2px solid var(--gray-light);
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 400;
  font-family: inherit;
}

form textarea {
  resize: vertical;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 1rem;
}

.form-alt {
  text-align: center;
  margin-top: 1rem;
}

/* Flash messages */
.flash {
  padding: 0.8rem 1rem;
  border-radius: 10px;
  margin-bottom: 1rem;
  font-weight: 600;
}

.flash-success {
  background: #eafbe0;
  color: var(--green-dark);
}

.flash-error {
  background: #ffe8e8;
  color: #b91c1c;
}

/* Stats (aluno) */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.stat-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.1rem;
  text-align: center;
}

.stat-value {
  display: block;
  font-size: 1.4rem;
  font-weight: 800;
}

.stat-label {
  color: var(--gray);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

/* ── Dashboard admin ─────────────────────────────────────────────────── */
.adm-kpi {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.2rem 1.3rem;
  border-left: 4px solid var(--gray-light);
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.adm-kpi-blue  { border-left-color: var(--blue); }
.adm-kpi-green { border-left-color: var(--green); }

.adm-kpi-num {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
  color: var(--ink);
}

.adm-kpi-lbl {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--gray);
  margin-top: 0.2rem;
}

.adm-kpi-sub {
  font-size: 0.75rem;
  color: var(--gray);
  margin-top: 0.15rem;
}

.adm-kpi-bar {
  margin-top: 0.5rem;
  background: var(--gray-light);
  border-radius: 4px;
  height: 6px;
  overflow: hidden;
}

.adm-kpi-bar div {
  height: 6px;
  background: var(--green);
  border-radius: 4px;
}

.adm-stat-row {
  background: var(--card-bg);
  border-radius: 10px;
  padding: 0.7rem 0.9rem;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.85rem;
}

.adm-stat-row strong { display: block; font-size: 1.05rem; }
.adm-stat-row .muted { display: block; font-size: 0.75rem; }
.adm-stat-ic { font-size: 1.2rem; flex-shrink: 0; }
.adm-stat-warn { border: 1.5px solid #fca5a5; }

@media (max-width: 780px) {
  .adm-kpi-num { font-size: 1.5rem; }
}

/* ── Dashboard header antigo (mantém referência) ────────────────────── */
.dash-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.dash-kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.kpi-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.1rem 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  border-left: 4px solid transparent;
}

.kpi-card.kpi-accent  { border-left-color: var(--blue); }
.kpi-card.kpi-green   { border-left-color: var(--green); }
.kpi-card.kpi-warn    { border-left-color: var(--red); }

.kpi-icon  { font-size: 1.1rem; line-height: 1; margin-bottom: 0.3rem; }
.kpi-value { font-size: 1.75rem; font-weight: 800; line-height: 1; color: var(--ink); }
.kpi-label { font-size: 0.78rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.03em; color: var(--gray); }
.kpi-sub   { font-size: 0.75rem; color: var(--gray); margin-top: 0.2rem; }

.kpi-bar {
  margin-top: 0.5rem;
  background: var(--gray-light);
  border-radius: 4px;
  height: 6px;
  overflow: hidden;
}

.kpi-bar-fill {
  height: 6px;
  background: var(--green);
  border-radius: 4px;
  transition: width 0.6s;
}

.dash-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.25rem 1.4rem;
  margin-bottom: 1.25rem;
  overflow: hidden;
}

.dash-card-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.dash-card-head h2 {
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--gray);
  margin: 0;
}

.dash-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

/* Pills de taxa */
.taxa-pill {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
}

.taxa-ok  { background: #eafbe0; color: #166534; }
.taxa-med { background: #fffbeb; color: #92400e; }
.taxa-low { background: #ffe8e8; color: #b91c1c; }

/* Mobile */
@media (max-width: 780px) {
  .dash-kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .dash-2col     { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .dash-kpi-grid { grid-template-columns: repeat(2, 1fr); gap: 0.6rem; }
  .kpi-value     { font-size: 1.4rem; }
}

.level-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.5rem;
  font-weight: 700;
}

.progress-bar {
  background: var(--gray-light);
  border-radius: 999px;
  height: 12px;
  overflow: hidden;
}

.progress-fill {
  background: var(--green);
  height: 100%;
  transition: width 0.3s ease;
}

/* Quiz */
.quiz-progress {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.quiz-progress .progress-bar {
  flex: 1;
  min-width: 120px;
}

.timer {
  font-weight: 800;
  color: var(--blue);
  font-size: 1.1rem;
  white-space: nowrap;
}

.timer-warning {
  color: var(--red);
}

.badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  margin-bottom: 0.8rem;
}

.badge-facil {
  background: #eafbe0;
  color: var(--green-dark);
}

.badge-medio {
  background: #fff6d9;
  color: #9a7100;
}

.badge-dificil {
  background: #ffe8e8;
  color: #b91c1c;
}

.badge-ok {
  background: #eafbe0;
  color: var(--green-dark);
}

.badge-off {
  background: #f0f0f0;
  color: var(--gray);
}

.btn-sm {
  padding: 0.35rem 0.8rem;
  font-size: 0.8rem;
  border-radius: 8px;
}

.btn-danger {
  background: #ffe8e8;
  color: #b91c1c;
  border-color: #fca5a5;
}

.btn-danger:hover {
  background: #fca5a5;
}

.btn-ok {
  background: #eafbe0;
  color: var(--green-dark);
  border-color: #86efac;
}

.btn-ok:hover {
  background: #86efac;
}

.cell-actions {
  white-space: nowrap;
}

.cell-actions form {
  display: inline;
}

.cell-actions .btn + .btn,
.cell-actions form + form,
.cell-actions a + form,
.cell-actions form + a {
  margin-left: 0.25rem;
}

.row-inactive td {
  opacity: 0.55;
}

.text-small {
  font-size: 0.85em;
}

.btn-outline-danger {
  color: #b91c1c;
  border-color: #fca5a5;
}

.btn-outline-danger:hover {
  background: #ffe8e8;
}

.question-statement {
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: 1rem;
}

.question-statement p { margin: 0.4rem 0; }
.question-statement ul,
.question-statement ol { margin: 0.4rem 0 0.4rem 1.4rem; }
.question-statement pre {
  background: var(--bg);
  border-radius: 6px;
  padding: 0.6rem 0.9rem;
  overflow-x: auto;
  font-size: 0.88em;
}
.question-statement code {
  background: var(--bg);
  border-radius: 3px;
  padding: 0.1em 0.35em;
  font-size: 0.9em;
}
.question-statement img { max-width: 100%; border-radius: 6px; }

.options {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

@media (min-width: 600px) {
  .options {
    grid-template-columns: 1fr 1fr;
  }
}

.option-btn {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-align: left;
  width: 100%;
  padding: 0.9rem 1rem;
  border: 2px solid var(--gray-light);
  border-radius: 12px;
  background: #fff;
  font-size: 1rem;
  font-family: inherit;
  cursor: pointer;
  min-height: 48px;
}

.option-btn:hover {
  border-color: var(--blue);
  background: #f0faff;
}

.option-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.option-key {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: var(--gray-light);
  font-weight: 800;
  flex-shrink: 0;
}

.quiz-feedback {
  text-align: center;
}

.quiz-feedback.is-correct {
  border: 2px solid var(--green);
}

.quiz-feedback.is-wrong {
  border: 2px solid var(--red);
}

.points-earned {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--green-dark);
}

.explanation {
  background: var(--bg);
  padding: 0.8rem 1rem;
  border-radius: 10px;
  text-align: left;
  line-height: 1.6;
}

.explanation p { margin: 0.3rem 0; }
.explanation ul,
.explanation ol { margin: 0.3rem 0 0.3rem 1.3rem; }
.explanation pre {
  background: var(--card-bg);
  border-radius: 6px;
  padding: 0.5rem 0.8rem;
  overflow-x: auto;
  font-size: 0.86em;
}
.explanation code {
  background: var(--card-bg);
  border-radius: 3px;
  padding: 0.1em 0.3em;
  font-size: 0.88em;
}

.result-card {
  text-align: center;
}

.result-actions {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.review-item.is-correct {
  border-left: 6px solid var(--green);
}

.review-item.is-wrong {
  border-left: 6px solid var(--red);
}

.review-index {
  font-weight: 800;
  color: var(--gray);
  margin-bottom: 0.3rem;
}

/* Ranking */
.ranking-list {
  padding: 0.5rem;
}

.ranking-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--gray-light);
  flex-wrap: wrap;
}

.ranking-item:last-child {
  border-bottom: none;
}

.ranking-item.is-me {
  background: #eafbe0;
  border-radius: 10px;
}

.ranking-pos {
  font-weight: 800;
  width: 2.5rem;
  color: var(--gray);
}

.ranking-name {
  font-weight: 700;
  flex: 1;
  min-width: 120px;
}

.ranking-streak,
.ranking-points {
  font-weight: 700;
  color: var(--gray);
}

/* Filters */
.filter-row {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}

.chip {
  background: #fff;
  border: 2px solid var(--gray-light);
  border-radius: 999px;
  padding: 0.4rem 0.9rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink);
}

.chip-active {
  background: var(--ink);
  color: #fff !important;
  border-color: var(--ink);
}

/* Tables */
.table-wrap {
  overflow-x: auto;
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 480px;
}

.data-table th,
.data-table td {
  text-align: left;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--gray-light);
  font-size: 0.92rem;
}

.data-table th {
  color: var(--gray);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.table-actions {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  white-space: nowrap;
}

.table-actions form {
  display: inline;
}

.link-danger {
  background: none;
  border: none;
  color: var(--red);
  font-weight: 700;
  cursor: pointer;
  padding: 0;
  font-size: 0.92rem;
  font-family: inherit;
}

/* Tabelas viram cartões empilhados em telas estreitas */
@media (max-width: 640px) {
  .table-wrap {
    overflow-x: visible;
    background: none;
    box-shadow: none;
    border-radius: 0;
  }

  .data-table {
    min-width: 0;
  }

  .data-table thead {
    display: none;
  }

  .data-table,
  .data-table tbody,
  .data-table tr {
    display: block;
    width: 100%;
  }

  .data-table tr {
    background: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 0.9rem 1rem;
    margin-bottom: 0.9rem;
  }

  .data-table td {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    text-align: right;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--gray-light);
  }

  .data-table td:last-child {
    border-bottom: none;
  }

  .data-table td[data-label]::before {
    content: attr(data-label);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--gray);
    text-align: left;
    margin-right: auto;
  }

  .table-actions {
    justify-content: flex-end;
    flex-wrap: wrap;
  }

  .data-table td.cell-actions {
    justify-content: flex-end;
    padding-top: 0.6rem;
    border-bottom: none;
  }

  /* Células de texto longo (ex: enunciado) ficam em bloco, não em linha */
  .data-table td.cell-block {
    display: block;
    text-align: left;
  }

  .data-table td.cell-block::before {
    content: attr(data-label);
    display: block;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--gray);
    margin-bottom: 0.25rem;
  }
}

.content-article .content-body {
  line-height: 1.7;
}
.content-article .content-body h1,
.content-article .content-body h2,
.content-article .content-body h3 {
  margin: 1.2rem 0 0.5rem;
}
.content-article .content-body p {
  margin: 0.6rem 0;
}
.content-article .content-body ul,
.content-article .content-body ol {
  margin: 0.5rem 0 0.5rem 1.4rem;
}
.content-article .content-body blockquote {
  border-left: 4px solid var(--color-primary, #6c63ff);
  margin: 0.8rem 0;
  padding: 0.4rem 1rem;
  opacity: 0.85;
}
.content-article .content-body pre {
  background: var(--color-surface-alt, #f4f4f8);
  border-radius: 6px;
  padding: 0.8rem 1rem;
  overflow-x: auto;
  font-size: 0.88em;
}
.content-article .content-body code {
  background: var(--color-surface-alt, #f4f4f8);
  border-radius: 3px;
  padding: 0.1em 0.35em;
  font-size: 0.9em;
}
.content-article .content-body img {
  max-width: 100%;
  border-radius: 6px;
}

/* Editor Quill no admin */
.label-editor {
  display: block;
  font-weight: 600;
  margin-bottom: 0.4rem;
}
#quill-editor {
  border-radius: 0 0 6px 6px;
  background: #fff;
}
.ql-toolbar.ql-snow {
  border-radius: 6px 6px 0 0;
}

/* Disponibilidade de temas */
.theme-locked {
  opacity: 0.7;
}

/* Jornada de aprendizagem */
.journey-topic-head {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  margin-bottom: 0.6rem;
}

.journey-step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 999px;
  background: var(--gray-light);
  font-weight: 800;
  flex-shrink: 0;
}

.journey-topic.is-done .journey-step {
  background: #eafbe0;
}

.journey-topic.is-done {
  border-left: 6px solid var(--green);
}

.journey-topic .progress-bar {
  margin: 0.6rem 0 0.9rem;
}

/* Painel de ranking ao vivo (projeção em sala) */
.ranking-panel .ranking-item {
  font-size: 1.3rem;
  padding: 1rem 1.2rem;
}

.ranking-panel .ranking-pos {
  width: 3.2rem;
  font-size: 1.4rem;
}

.footer {
  text-align: center;
  color: var(--gray);
  font-size: 0.85rem;
  padding: 2rem 1rem;
}

/* Responsive */
@media (max-width: 1100px) {
  .nav-toggle {
    display: flex;
  }

  .main-nav {
    display: none;
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
    padding-top: 0.75rem;
    gap: 0.5rem;
  }

  .main-nav.open {
    display: flex;
  }

  .main-nav a,
  .main-nav .nav-cta {
    width: 100%;
    padding-top: 0.6rem;
    padding-bottom: 0.6rem;
  }

  .nav-user {
    padding: 0.4rem 0;
  }

  .topbar-inner {
    flex-wrap: wrap;
  }

  .brand-logo {
    height: 34px;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .page {
    padding: 1.25rem 1rem 3rem;
  }

  .card {
    padding: 1.25rem;
  }

  .section-head {
    align-items: stretch;
  }

  .section-head .btn {
    text-align: center;
  }
}

@media (max-width: 480px) {
  .page {
    padding: 1rem 0.85rem 2.5rem;
  }

  .card {
    padding: 1.1rem;
    border-radius: 14px;
  }

  .hero {
    padding: 1.75rem 1.1rem;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.6rem;
  }

  .stat-card {
    padding: 0.85rem;
  }

  .stat-value {
    font-size: 1.15rem;
  }

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

  .btn,
  .btn-primary,
  .btn-outline {
    padding: 0.7rem 1.1rem;
  }

  .journey-topic-head {
    gap: 0.6rem;
  }

  .ranking-item {
    padding: 0.65rem 0.8rem;
    gap: 0.5rem;
  }
}

/* Telão de ranking: mantém legível também em telas pequenas */
@media (max-width: 480px) {
  .ranking-panel .ranking-item {
    font-size: 1rem;
    padding: 0.75rem 0.9rem;
  }

  .ranking-panel .ranking-pos {
    width: 2.4rem;
    font-size: 1.05rem;
  }
}