:root {
  --bg: #f6f4ef;
  --surface: #fffdf8;
  --surface-strong: #ffffff;
  --ink: #242321;
  --muted: #68645d;
  --line: #d9d2c5;
  --accent: #19786a;
  --accent-dark: #10594e;
  --amber: #b36b09;
  --red: #b13b32;
  --green: #267a3f;
  --blue: #3d5a80;
  --shadow: 0 18px 50px rgba(35, 31, 25, 0.08);
  --radius: 8px;
  --font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

.app-shell {
  display: grid;
  grid-template-columns: 280px 1fr;
  min-height: 100vh;
}

.side-nav {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 22px;
  padding: 24px 18px;
  background: #292824;
  color: #fbf7ed;
}

.brand-block {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 12px;
  align-items: center;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
  background: #f0c36a;
  color: #26231d;
  font-weight: 800;
}

.brand-block h1,
.topbar h2,
.section-header h2,
.hero-panel h2,
.panel h3 {
  margin: 0;
  letter-spacing: 0;
}

.brand-block h1 {
  font-size: 1.05rem;
}

.eyebrow {
  margin: 0 0 5px;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.side-nav .eyebrow {
  color: #cfc8ba;
}

.nav-list {
  display: grid;
  gap: 7px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  min-height: 42px;
  border: 0;
  border-radius: var(--radius);
  padding: 10px 12px;
  background: transparent;
  color: #e9e1d1;
  text-align: left;
}

.nav-item:hover,
.nav-item.active {
  background: #3b3932;
  color: #ffffff;
}

svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.source-note {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-top: auto;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: var(--radius);
  color: #e9e1d1;
  font-size: 0.82rem;
}

.source-note strong,
.source-note span {
  display: block;
}

.source-note span {
  color: #cfc8ba;
}

.status-dot {
  width: 9px;
  height: 9px;
  margin-top: 5px;
  border-radius: 50%;
  background: #62c47b;
}

.main-content {
  min-width: 0;
  padding: 24px;
}

.topbar,
.section-header,
.panel-heading,
.form-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.topbar {
  margin-bottom: 20px;
}

.topbar h2,
.section-header h2 {
  font-size: clamp(1.35rem, 2vw, 2rem);
}

.topbar-actions,
.segmented-control {
  display: flex;
  gap: 8px;
  align-items: center;
}

.icon-button {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-strong);
  color: var(--ink);
}

.icon-button:hover {
  border-color: var(--accent);
  color: var(--accent-dark);
}

.icon-button.danger:hover {
  border-color: var(--red);
  color: var(--red);
}

.file-button input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.view {
  display: none;
}

.view.active {
  display: block;
}

.hero-panel {
  display: grid;
  grid-template-columns: 1fr minmax(260px, 320px);
  gap: 20px;
  align-items: stretch;
  margin-bottom: 18px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.hero-panel h2 {
  max-width: 760px;
  font-size: clamp(1.35rem, 2.2vw, 2.15rem);
  line-height: 1.1;
}

.hero-copy {
  max-width: 720px;
  margin: 10px 0 0;
  color: var(--muted);
}

.hero-side {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 12px;
}

.exam-card,
.next-card {
  display: grid;
  align-content: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fbf6ea;
}

.exam-card {
  place-items: center;
  text-align: center;
}

.next-card {
  gap: 7px;
  padding: 14px;
}

.exam-card span,
.exam-card small,
.next-card small {
  color: var(--muted);
  font-size: 0.85rem;
}

.exam-card strong {
  display: block;
  color: var(--accent-dark);
  font-size: 3rem;
  line-height: 1;
}

.next-card strong {
  display: block;
  font-size: 1rem;
  line-height: 1.25;
}

.next-card .primary-button {
  justify-content: center;
  margin-top: 5px;
}

.workflow-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.workflow-strip article {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 5px 10px;
  align-items: center;
  min-height: 92px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  background: var(--surface-strong);
  box-shadow: var(--shadow);
}

.workflow-strip span {
  display: grid;
  grid-row: span 2;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #2f4f47;
  color: white;
  font-weight: 800;
}

.workflow-strip strong,
.workflow-strip p {
  margin: 0;
}

.workflow-strip p {
  color: var(--muted);
  font-size: 0.88rem;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.metric-card,
.panel,
.form-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-strong);
  box-shadow: var(--shadow);
}

.metric-card {
  padding: 16px;
}

.metric-card strong {
  display: block;
  margin-top: 7px;
  font-size: 1.8rem;
}

.metric-card span {
  color: var(--muted);
  font-size: 0.82rem;
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: 18px;
  margin-bottom: 18px;
}

.panel {
  padding: 18px;
}

.panel-heading {
  margin-bottom: 14px;
}

.text-button {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 8px 12px;
  background: #f8f4eb;
  color: var(--accent-dark);
  font-weight: 700;
}

.text-button:hover {
  border-color: var(--accent);
}

.primary-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  border: 0;
  border-radius: var(--radius);
  padding: 10px 16px;
  background: var(--accent);
  color: white;
  font-weight: 800;
}

.primary-button:hover {
  background: var(--accent-dark);
}

.primary-button:disabled {
  cursor: not-allowed;
  background: #a7a198;
}

.segment {
  min-height: 38px;
  border: 1px solid var(--line);
  padding: 8px 12px;
  background: var(--surface-strong);
  color: var(--muted);
}

.segment:first-child {
  border-radius: var(--radius) 0 0 var(--radius);
}

.segment:last-child {
  border-radius: 0 var(--radius) var(--radius) 0;
}

.segment.active {
  background: #2f4f47;
  color: white;
}

.task-list {
  display: grid;
  gap: 12px;
}

.task-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fffaf1;
}

.task-card h4 {
  margin: 0 0 6px;
  font-size: 1rem;
}

.task-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.task-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  border-radius: 999px;
  padding: 3px 9px;
  background: #ece5d8;
  color: #454039;
  font-size: 0.75rem;
  font-weight: 700;
}

.pill.high {
  background: #fae5df;
  color: var(--red);
}

.pill.medium {
  background: #fff0cf;
  color: var(--amber);
}

.pill.good {
  background: #dff0e5;
  color: var(--green);
}

.task-score {
  min-width: 72px;
  text-align: right;
}

.task-score strong {
  display: block;
  color: var(--accent-dark);
  font-size: 1.4rem;
}

.risk-list,
.history-list,
.rubric-summary,
.rules-list,
.prompt-list,
.review-board {
  display: grid;
  gap: 10px;
}

.risk-row {
  display: grid;
  grid-template-columns: 1fr 80px;
  gap: 12px;
  align-items: center;
}

.bar {
  height: 9px;
  overflow: hidden;
  border-radius: 999px;
  background: #ebe2d3;
}

.bar span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--accent);
}

.form-panel {
  margin-bottom: 18px;
  padding: 18px;
}

.form-grid,
.feedback-grid,
.rubric-grid {
  display: grid;
  gap: 14px;
}

.form-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feedback-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 14px;
}

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

.wrong-feedback-alert {
  display: none;
  margin-top: 12px;
  border: 1px solid #efc9be;
  border-radius: var(--radius);
  padding: 10px 12px;
  background: #fff1ed;
  color: #803329;
  font-size: 0.88rem;
  font-weight: 700;
}

.wrong-feedback-alert.show {
  display: block;
}

.rubric-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin-top: 14px;
}

label {
  display: grid;
  gap: 7px;
  color: #403c35;
  font-size: 0.84rem;
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 10px 11px;
  background: #fffdf9;
  color: var(--ink);
}

textarea {
  min-height: 96px;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent);
  outline: 2px solid rgba(25, 120, 106, 0.18);
}

.form-actions {
  margin-top: 14px;
}

.inline-hint {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 11px 9px;
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: uppercase;
}

.review-card,
.audit-card,
.rule-card,
.prompt-card,
.history-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 13px;
  background: #fffaf1;
}

.review-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: center;
}

.review-card h4,
.audit-card h4,
.rule-card h4,
.prompt-card h4,
.history-card h4 {
  margin: 0 0 6px;
}

.review-card p,
.audit-card p,
.rule-card p,
.prompt-card p,
.history-card p {
  margin: 0;
  color: var(--muted);
}

.source-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.profile-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.profile-card {
  display: grid;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  background: #fffaf1;
}

.profile-card-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.profile-card h4,
.profile-card p,
.profile-card ul {
  margin: 0;
}

.profile-card h4 {
  font-size: 1rem;
}

.profile-card-head p,
.profile-section li span {
  color: var(--muted);
  font-size: 0.82rem;
}

.profile-section {
  display: grid;
  gap: 7px;
}

.profile-section ul {
  display: grid;
  gap: 6px;
  padding-left: 18px;
  color: #39352f;
  font-size: 0.88rem;
}

.profile-section a {
  color: var(--accent-dark);
  font-weight: 800;
  text-decoration: none;
}

.concept-pills div {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.study-layout {
  display: grid;
  grid-template-columns: minmax(240px, 320px) minmax(0, 1fr);
  gap: 18px;
  margin-bottom: 18px;
}

.session-panel {
  align-self: start;
}

.panel-heading.stacked {
  align-items: flex-start;
}

.full-button {
  justify-content: center;
  width: 100%;
  margin-top: 14px;
}

.session-stats {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}

.session-stats div {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 10px;
  background: #fffaf1;
}

.session-stats strong,
.session-stats span {
  display: block;
}

.session-stats span {
  color: var(--muted);
  font-size: 0.8rem;
}

.player-panel,
.drill-panel {
  display: grid;
  gap: 14px;
}

.player-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.player-header h3 {
  margin: 0;
  line-height: 1.25;
}

.player-progress {
  display: grid;
  justify-items: end;
  min-width: 96px;
  color: var(--muted);
  font-size: 0.8rem;
}

.player-progress strong {
  color: var(--accent-dark);
  font-size: 1.45rem;
}

.question-meta,
.review-actions,
.confidence-row,
.bank-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.link-pill {
  color: var(--accent-dark);
  text-decoration: none;
}

.question-card {
  display: grid;
  gap: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  background: #fffaf1;
}

.question-card p {
  margin: 0;
  line-height: 1.55;
}

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

.option-item {
  grid-template-columns: auto 34px 1fr;
  align-items: start;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 11px;
  background: var(--surface-strong);
  font-weight: 600;
}

.option-item:hover,
.option-item.selected {
  border-color: var(--accent);
  background: #eef8f5;
}

.option-key {
  display: grid;
  place-items: center;
  width: 28px;
  min-height: 28px;
  border-radius: 50%;
  background: #2f4f47;
  color: #ffffff;
  font-weight: 900;
}

.check-row {
  display: flex;
  grid-template-columns: none;
  align-items: center;
  gap: 8px;
  min-height: 36px;
  font-weight: 700;
}

.check-row input,
.option-item input {
  width: auto;
  min-height: auto;
}

.feedback-panel {
  display: grid;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  background: #fbf6ea;
}

.feedback-panel.good {
  border-color: #b9d9c4;
  background: #f0faF3;
}

.feedback-panel.bad {
  border-color: #efc9be;
  background: #fff1ed;
}

.scaffold-box {
  display: grid;
  gap: 6px;
  border: 1px solid #e0c98e;
  border-radius: var(--radius);
  padding: 12px;
  background: #fff8e4;
}

.scaffold-box p {
  margin: 0;
  color: #453a22;
}

.option-rationales {
  display: grid;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px;
  background: var(--surface-strong);
}

.option-rationales ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.option-rationales li {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 10px;
  align-items: start;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 10px;
  background: #fffaf1;
}

.option-rationales li.correct {
  border-color: #b9d9c4;
  background: #f0faf3;
}

.option-rationales li.wrong {
  border-color: #efc9be;
  background: #fff7f3;
}

.option-rationales li.selected {
  box-shadow: inset 0 0 0 2px rgba(25, 120, 106, 0.22);
}

.option-rationales strong,
.option-rationales p {
  margin: 0;
}

.option-rationales p {
  color: #514b43;
  font-size: 0.88rem;
}

.empty-state {
  display: grid;
  align-content: center;
  gap: 10px;
  min-height: 260px;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  padding: 22px;
  background: #fffaf1;
}

.empty-state h3,
.empty-state p {
  margin: 0;
}

.guided-form {
  display: grid;
  gap: 14px;
}

.guided-steps {
  display: grid;
  gap: 14px;
}

.step-panel {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  background: #fffaf1;
}

.step-panel h3 {
  margin: 0 0 12px;
}

.step-index {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #2f4f47;
  color: #ffffff;
  font-weight: 900;
}

.bank-summary {
  margin-bottom: 14px;
}

.compact-metric {
  min-width: 180px;
  flex: 1;
}

.file-import {
  margin-top: 14px;
  max-width: 360px;
}

.danger-text {
  color: var(--red);
}

.audit-card strong {
  display: block;
  font-size: 1.5rem;
}

.toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 10;
  max-width: 360px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #272521;
  color: white;
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 160ms ease, transform 160ms ease;
  pointer-events: none;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

.icon-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

@media (max-width: 1100px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .side-nav {
    position: relative;
    height: auto;
  }

  .nav-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .metric-grid,
  .source-grid,
  .profile-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .split-layout,
  .hero-panel,
  .workflow-strip,
  .study-layout {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 760px) {
  html,
  body {
    overflow-x: hidden;
  }

  .app-shell,
  .main-content,
  .view,
  .hero-panel,
  .hero-panel > *,
  .hero-side,
  .next-card,
  .exam-card,
  .workflow-strip article,
  .metric-card,
  .panel,
  .form-panel,
  .task-card,
  .question-card,
  .feedback-panel,
  .option-item,
  .profile-card {
    min-width: 0;
    max-width: 100%;
  }

  .app-shell {
    display: block;
    width: 100%;
  }

  .hero-panel h2,
  .hero-copy,
  .next-card strong,
  .next-card small,
  .workflow-strip strong,
  .workflow-strip p,
  .task-card h4,
  .task-card p,
  .question-card p,
  .option-item span,
  .profile-card h4,
  .profile-card p,
  .profile-section li {
    overflow-wrap: anywhere;
  }

  .main-content {
    width: 100%;
    padding: 14px 12px 96px;
  }

  .side-nav {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    top: auto;
    z-index: 20;
    height: auto;
    gap: 0;
    padding: 8px max(8px, env(safe-area-inset-right)) calc(8px + env(safe-area-inset-bottom))
      max(8px, env(safe-area-inset-left));
    border-top: 1px solid rgba(255, 255, 255, 0.14);
  }

  .brand-block,
  .source-note {
    display: none;
  }

  .nav-list {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 4px;
  }

  .nav-item {
    display: grid;
    justify-items: center;
    gap: 3px;
    min-height: 56px;
    padding: 7px 4px;
    font-size: 0.68rem;
    line-height: 1.05;
    text-align: center;
  }

  .nav-item svg {
    width: 19px;
    height: 19px;
  }

  .metric-grid,
  .form-grid,
  .feedback-grid,
  .rubric-grid,
  .source-grid,
  .profile-grid,
  .workflow-strip {
    grid-template-columns: 1fr;
  }

  .topbar,
  .section-header,
  .panel-heading,
  .form-actions,
  .player-header,
  .task-card,
  .review-card {
    align-items: stretch;
    flex-direction: column;
    grid-template-columns: 1fr;
  }

  .task-score {
    text-align: left;
  }

  .topbar {
    gap: 10px;
    margin-bottom: 14px;
  }

  .topbar-actions {
    align-self: flex-start;
  }

  .icon-button {
    width: 42px;
    height: 42px;
  }

  .hero-panel,
  .panel,
  .form-panel,
  .question-card,
  .feedback-panel {
    padding: 14px;
  }

  .hero-panel h2,
  .topbar h2,
  .section-header h2 {
    font-size: 1.32rem;
    line-height: 1.18;
  }

  .hero-copy,
  .question-card p,
  .task-card p {
    font-size: 0.93rem;
  }

  .hero-side {
    gap: 10px;
  }

  .exam-card {
    min-height: 112px;
  }

  .exam-card strong {
    font-size: 2.4rem;
  }

  .segmented-control {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    width: 100%;
  }

  .segment {
    min-width: 0;
    padding: 9px 6px;
    font-size: 0.82rem;
  }

  .study-layout,
  .split-layout,
  .metric-grid,
  .workflow-strip,
  .source-grid,
  .profile-grid {
    gap: 12px;
  }

  .session-panel {
    position: static;
    order: 2;
  }

  .player-panel {
    order: 1;
  }

  .player-header {
    gap: 8px;
  }

  .player-progress {
    justify-items: start;
    min-width: 0;
  }

  .question-meta {
    align-items: stretch;
  }

  .pill {
    max-width: 100%;
    white-space: normal;
  }

  .option-item {
    grid-template-columns: auto 30px minmax(0, 1fr);
    gap: 8px;
    min-height: 54px;
    padding: 10px;
    font-size: 0.92rem;
  }

  .option-key {
    width: 28px;
    min-height: 28px;
  }

  .confidence-row,
  .review-actions,
  .form-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .primary-button,
  .text-button {
    justify-content: center;
    width: 100%;
    min-height: 46px;
  }

  .feedback-grid textarea {
    min-height: 116px;
  }

  .option-rationales li {
    grid-template-columns: 30px minmax(0, 1fr);
  }

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

  .toast {
    right: 12px;
    bottom: calc(84px + env(safe-area-inset-bottom));
    left: 12px;
    max-width: none;
  }
}

@media (max-width: 380px) {
  .nav-item {
    font-size: 0.62rem;
  }

  .nav-item svg {
    width: 17px;
    height: 17px;
  }

  .main-content {
    padding-right: 10px;
    padding-left: 10px;
  }
}