.footer-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.theme-toggle {
  min-width: 78px;
}

.hero-panel {
  padding: 24px;
  overflow: hidden;
}

.hero-panel-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 24px;
}

.mini-status,
.muted {
  color: var(--sc-muted);
}

.formula-preview {
  display: grid;
  gap: 12px;
}

.formula-preview span {
  display: block;
  border: 1px solid var(--sc-line);
  border-radius: var(--sc-radius-sm);
  background: var(--sc-surface-2);
  padding: 14px;
  font-family: var(--sc-mono);
  color: var(--sc-text);
}

.tool-grid h3 {
  margin: 14px 0 8px;
  font-size: 1.16rem;
}

.tool-grid p {
  margin: 0;
  color: var(--sc-muted);
  line-height: 1.55;
}

.calculator-layout,
.workspace-grid {
  display: grid;
  grid-template-columns: minmax(300px, 0.9fr) minmax(320px, 1.1fr);
  gap: 18px;
  align-items: start;
}

.calc-shell {
  padding: 16px;
}

.calc-display {
  min-height: 120px;
  border: 1px solid var(--sc-line);
  border-radius: var(--sc-radius-md);
  background: #050b14;
  color: #eef7ff;
  padding: 18px;
  display: grid;
  align-content: center;
  gap: 10px;
  overflow-wrap: anywhere;
}

.calc-expression {
  font-family: var(--sc-mono);
  font-size: clamp(1.35rem, 3vw, 2.35rem);
}

.calc-result {
  color: #9dc7ff;
  font-family: var(--sc-mono);
}

.mode-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin: 12px 0;
}

.keypad {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.calc-key {
  border: 1px solid var(--sc-line);
  border-radius: var(--sc-radius-sm);
  min-height: 48px;
  color: var(--sc-text);
  background: var(--sc-surface);
  cursor: pointer;
  font-weight: 750;
}

.calc-key:hover,
.example-list button:hover,
.matrix-actions button:hover {
  border-color: var(--sc-primary);
}

.calc-key-primary {
  grid-column: span 2;
  color: #fff;
  background: linear-gradient(135deg, var(--sc-primary), var(--sc-cyan));
}

.example-list {
  display: grid;
  gap: 9px;
  margin: 12px 0 24px;
}

.example-list.compact {
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
}

.example-list button {
  border: 1px solid var(--sc-line);
  border-radius: var(--sc-radius-sm);
  padding: 10px 12px;
  text-align: left;
  color: var(--sc-text);
  background: var(--sc-surface-2);
  cursor: pointer;
}

.history-panel h3,
.history-toolbar {
  margin-top: 20px;
}

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

.history-list.large {
  margin-top: 16px;
}

.history-item {
  border: 1px solid var(--sc-line);
  border-radius: var(--sc-radius-sm);
  padding: 10px;
  background: var(--sc-surface-2);
}

.history-expression {
  font-family: var(--sc-mono);
}

.history-answer {
  color: var(--sc-primary);
  font-weight: 800;
}

.graph-card {
  padding: 10px;
}

#graph-canvas {
  width: 100%;
  display: block;
  aspect-ratio: 16 / 10;
  border-radius: var(--sc-radius-sm);
  background: #07111f;
}

.function-list {
  display: grid;
  gap: 8px;
  margin-top: 16px;
}

.function-chip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border: 1px solid var(--sc-line);
  border-radius: var(--sc-radius-sm);
  padding: 10px 12px;
  background: var(--sc-surface-2);
  font-family: var(--sc-mono);
}

.result-output {
  border: 1px solid var(--sc-line);
  border-radius: var(--sc-radius-sm);
  background: var(--sc-surface-2);
  padding: 14px;
  color: var(--sc-text);
  line-height: 1.65;
  white-space: pre-wrap;
}

.upload-box {
  min-height: 180px;
  border: 2px dashed var(--sc-line);
  border-radius: var(--sc-radius-md);
  background: var(--sc-surface-2);
  display: grid;
  place-items: center;
  text-align: center;
  gap: 8px;
  padding: 24px;
  cursor: pointer;
}

.upload-box input {
  max-width: 260px;
}

.photo-preview {
  width: 100%;
  max-height: 280px;
  object-fit: contain;
  border: 1px solid var(--sc-line);
  border-radius: var(--sc-radius-sm);
  background: var(--sc-surface-2);
}

.geometry-preview {
  display: grid;
  gap: 18px;
}

.geometry-diagram {
  min-height: 230px;
  border: 1px solid var(--sc-line);
  border-radius: var(--sc-radius-md);
  background:
    linear-gradient(90deg, rgba(18, 102, 241, 0.12) 1px, transparent 1px),
    linear-gradient(rgba(18, 102, 241, 0.12) 1px, transparent 1px),
    var(--sc-surface-2);
  background-size: 28px 28px;
  position: relative;
}

.geometry-diagram::after {
  content: "";
  position: absolute;
  inset: 48px 70px;
  border: 3px solid var(--sc-primary);
  border-radius: var(--sc-radius-sm);
}

.converter-card {
  display: grid;
  gap: 22px;
}

.unit-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.big-result {
  min-height: 80px;
  border: 1px solid var(--sc-line);
  border-radius: var(--sc-radius-md);
  background: var(--sc-surface-2);
  display: grid;
  place-items: center;
  padding: 20px;
  font-size: clamp(1.4rem, 3vw, 2.4rem);
  font-weight: 850;
  overflow-wrap: anywhere;
}

.matrix-workspace {
  display: grid;
  grid-template-columns: repeat(3, minmax(240px, 1fr));
  gap: 16px;
}

.matrix-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.matrix-actions {
  display: grid;
  gap: 9px;
  margin-bottom: 14px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 12px;
}

.stat-box {
  border: 1px solid var(--sc-line);
  border-radius: var(--sc-radius-sm);
  background: var(--sc-surface-2);
  padding: 14px;
}

.stat-box span {
  display: block;
  color: var(--sc-muted);
  font-size: 0.86rem;
}

.stat-box strong {
  display: block;
  margin-top: 7px;
  font-size: 1.35rem;
}

@media (max-width: 900px) {
  .calculator-layout,
  .workspace-grid,
  .matrix-workspace,
  .unit-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 520px) {
  .keypad {
    gap: 6px;
  }

  .calc-key {
    min-height: 44px;
    padding: 6px;
  }
}

.no-margin {
  margin-top: 0;
}

.calc-memory-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  border: 1px solid var(--sc-line);
  border-radius: var(--sc-radius-sm);
  background: var(--sc-surface-2);
  padding: 10px 12px;
  margin-bottom: 12px;
  color: var(--sc-muted);
}

.nested-panel {
  padding: 14px;
  margin: 10px 0 18px;
}

.nested-panel h3 {
  margin: 0 0 8px;
}

.range-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.graph-actions,
.tool-strip {
  display: flex;
  align-items: end;
  flex-wrap: wrap;
  gap: 10px;
  margin: 14px 0;
}

.inline-field {
  min-width: 160px;
}

.graph-readout {
  color: var(--sc-muted);
  padding: 10px 4px 0;
  font-family: var(--sc-mono);
}

.graph-table-wrap {
  padding: 12px 4px 4px;
  overflow-x: auto;
}

.graph-table-wrap h2 {
  margin: 0 0 10px;
  font-size: 1.05rem;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 520px;
}

.data-table th,
.data-table td {
  border: 1px solid var(--sc-line);
  padding: 8px 10px;
  text-align: left;
  font-family: var(--sc-mono);
}

.data-table th {
  background: var(--sc-surface-2);
}

.system-grid {
  display: grid;
  grid-template-columns: minmax(60px, 1fr) auto minmax(60px, 1fr) auto minmax(60px, 1fr);
  gap: 9px;
  align-items: center;
  margin-bottom: 14px;
}

.linear-system-card {
  margin-top: 16px;
}

.compact-textarea {
  min-height: 100px;
}

#histogram-canvas {
  width: 100%;
  height: auto;
  border: 1px solid var(--sc-line);
  border-radius: var(--sc-radius-sm);
  background: #07111f;
  margin: 8px 0 16px;
}

.search-field {
  margin-bottom: 18px;
}

.constant-grid,
.formula-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 14px;
}

.constant-card,
.formula-card {
  border: 1px solid var(--sc-line);
  border-radius: var(--sc-radius-md);
  background: var(--sc-surface);
  box-shadow: var(--sc-shadow-card);
  color: var(--sc-text);
  padding: 18px;
  text-align: left;
}

.constant-card {
  cursor: pointer;
}

.constant-card:hover,
.formula-card:hover {
  border-color: var(--sc-primary);
}

.constant-card span,
.formula-card span {
  display: inline-flex;
  color: var(--sc-primary);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
}

.constant-card strong,
.formula-card h2 {
  display: block;
  margin: 8px 0;
  font-size: 1.1rem;
}

.constant-card code,
.formula-card code {
  display: block;
  white-space: normal;
  overflow-wrap: anywhere;
  color: var(--sc-muted);
}

@media (max-width: 900px) {
  .range-grid {
    grid-template-columns: 1fr;
  }

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

/* GeoGebra-style graphing workspace */
.graphing-html {
  background: #f0f1f6;
}

.graphing-mode {
  overflow: hidden;
  min-height: 100vh;
  background: #f0f1f6;
}

.graphing-mode .sc-navbar,
.graphing-mode .sc-footer {
  display: none;
}

.graphing-mode .sc-page-shell,
.graphing-mode .sc-main {
  min-height: 100vh;
}

.graphing-app {
  height: 100vh;
  max-height: 100vh;
  width: 100%;
  max-width: 100vw;
  min-width: 0;
  display: grid;
  grid-template-rows: 62px minmax(0, 1fr);
  overflow: hidden;
  background: #f7f8fb;
  color: #202124;
}

.graphing-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 16px;
  border-bottom: 1px solid #d7dae2;
  background: #ffffff;
  box-shadow: 0 1px 4px rgba(15, 23, 42, 0.14);
  z-index: 10;
  min-width: 0;
  overflow: hidden;
}

.graphing-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  flex: 0 0 auto;
}

.graphing-brand strong {
  display: block;
  font-size: 1.08rem;
  white-space: nowrap;
}

.graphing-brand span {
  display: block;
  color: #677282;
  font-size: 0.82rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 48vw;
}

.graphing-menu-button {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: #eef2ff;
  color: #2563eb;
  font-weight: 900;
}

.graphing-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
  min-width: 0;
  flex: 1 1 0;
}

.graphing-toolbar button,
.graphing-toolbar a,
.graph-tool-rail button,
.graph-floating-controls button,
.graph-tabs button,
.graph-sidebar-heading button,
.graph-settings-actions button,
.graph-expression-input-row button,
.graph-row-controls button,
.graph-keyboard button,
.graph-quick-examples button {
  min-height: 38px;
  border: 1px solid #d5dae3;
  border-radius: 8px;
  background: #ffffff;
  color: #202124;
  padding: 8px 11px;
  cursor: pointer;
  font: inherit;
}

.graphing-toolbar button:hover,
.graphing-toolbar a:hover,
.graph-tool-rail button:hover,
.graph-floating-controls button:hover,
.graph-tabs button:hover,
.graph-sidebar-heading button:hover,
.graph-settings-actions button:hover,
.graph-expression-input-row button:hover,
.graph-row-controls button:hover,
.graph-keyboard button:hover,
.graph-quick-examples button:hover {
  border-color: #7c8cff;
  background: #f4f6ff;
}

.graphing-toolbar a {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.graphing-workspace {
  min-height: 0;
  min-width: 0;
  width: 100%;
  max-width: 100vw;
  display: grid;
  grid-template-columns: 72px minmax(280px, 324px) minmax(0, 1fr);
  background: #ffffff;
  padding-bottom: 57px;
}

.graph-tool-rail {
  border-right: 1px solid #d7dae2;
  background: #ffffff;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 12px 8px;
  z-index: 5;
}

.graph-tool-rail button {
  width: 54px;
  min-height: 48px;
  padding: 6px;
  font-size: 0.82rem;
}

.graph-tool-rail button.is-active,
.graph-tabs button.is-active {
  color: #4f46e5;
  background: #eeedff;
  border-color: #8b80ff;
}

.graph-sidebar {
  min-width: 0;
  border-right: 1px solid #d7dae2;
  background: #ffffff;
  box-shadow: 3px 0 12px rgba(15, 23, 42, 0.08);
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  transition: margin-left 180ms ease, transform 180ms ease;
  z-index: 4;
}

.graph-sidebar.is-collapsed {
  margin-left: -324px;
}

.graph-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-bottom: 1px solid #d7dae2;
}

.graph-tabs button {
  border: 0;
  border-radius: 0;
  border-bottom: 2px solid transparent;
}

.graph-tabs button.is-active {
  border-bottom-color: #6d5dfc;
}

.graph-tab-panel {
  display: none;
  min-height: 0;
  overflow: auto;
  padding: 14px 14px 72px;
}

.graph-tab-panel.is-active {
  display: block;
}

.graph-expression-form {
  display: grid;
  gap: 8px;
}

.graph-expression-form label,
.graph-range-panel label {
  color: #4b5563;
  font-weight: 750;
  font-size: 0.9rem;
}

.graph-expression-input-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
}

.graph-expression-input-row input,
.graph-expression-row input,
.graph-range-panel input {
  min-width: 0;
  width: 100%;
  min-height: 42px;
  border: 1px solid #d5dae3;
  border-radius: 8px;
  padding: 10px 11px;
  background: #ffffff;
  color: #111827;
  font: inherit;
}

.graph-expression-input-row input:focus,
.graph-expression-row input:focus,
.graph-range-panel input:focus {
  outline: 3px solid rgba(99, 102, 241, 0.18);
  border-color: #6366f1;
}

.graph-message {
  margin: 0;
  color: #667085;
  font-size: 0.86rem;
  line-height: 1.45;
}

.graph-message[data-tone="error"] {
  color: #b42318;
}

.graph-message[data-tone="success"] {
  color: #027a48;
}

.graph-quick-examples {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 14px 0;
}

.graph-quick-examples button {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  text-align: left;
}

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

.graph-expression-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 8px 10px;
  align-items: center;
  border: 1px solid #dfe3eb;
  border-radius: 10px;
  background: #ffffff;
  padding: 10px;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.08);
}

.graph-expression-row.has-error {
  border-color: #fda29b;
  background: #fff7f6;
}

.graph-color-dot {
  width: 28px;
  height: 28px;
  min-height: 28px;
  border-radius: 999px;
  border: 2px solid #ffffff;
  box-shadow: 0 0 0 1px #cfd4dc;
  padding: 0;
}

.graph-expression-meta {
  grid-column: 2;
  color: #667085;
  font-size: 0.8rem;
  overflow-wrap: anywhere;
}

.graph-row-controls {
  grid-column: 1 / -1;
  display: flex;
  gap: 7px;
  flex-wrap: wrap;
}

.graph-row-controls button {
  min-height: 34px;
  font-size: 0.82rem;
  padding: 6px 9px;
}

.graph-empty {
  border: 1px dashed #cfd4dc;
  border-radius: 10px;
  padding: 14px;
  color: #667085;
  background: #f8fafc;
}

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

.graph-sidebar-heading h2 {
  margin: 0;
  font-size: 1rem;
}

.graph-table-scroll {
  overflow: auto;
  max-height: calc(100vh - 170px);
}

.graph-data-table {
  min-width: 420px;
  color: #111827;
}

.graph-data-table th {
  background: #f2f4f7;
  position: sticky;
  top: 0;
}

.graph-range-panel {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.graph-range-panel label {
  display: grid;
  gap: 6px;
}

.graph-settings-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0;
}

.graph-canvas-stage {
  position: relative;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  background: #ffffff;
}

.graph-canvas-stage canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  background: #ffffff;
  touch-action: none;
  cursor: grab;
}

.graph-canvas-stage canvas:active {
  cursor: grabbing;
}

.graph-readout-panel {
  position: absolute;
  left: 14px;
  bottom: 14px;
  max-width: min(720px, calc(100% - 28px));
  border: 1px solid #d7dae2;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  color: #344054;
  padding: 8px 12px;
  font-family: var(--sc-mono);
  font-size: 0.82rem;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.12);
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  pointer-events: none;
}

.graph-floating-controls {
  position: absolute;
  right: 14px;
  top: 14px;
  display: grid;
  gap: 8px;
}

.graph-floating-controls button {
  min-width: 44px;
  min-height: 44px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.14);
}

.graph-keyboard {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 30;
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding: 8px 14px;
  border-top: 1px solid #d7dae2;
  background: #f0f1f6;
  box-shadow: 0 -2px 10px rgba(15, 23, 42, 0.08);
}

.graph-keyboard button {
  flex: 0 0 auto;
  min-width: 54px;
  min-height: 40px;
  background: #ffffff;
}

/* General mobile hardening */
@media (max-width: 700px) {
  .sc-container {
    width: min(100% - 20px, var(--sc-max));
  }

  .sc-section {
    padding: 30px 0;
  }

  .sc-title {
    font-size: 2.2rem;
  }

  .sc-nav-links a,
  .sc-button {
    min-height: 44px;
  }

  .calculator-layout,
  .workspace-grid,
  .matrix-workspace,
  .unit-grid,
  .stats-grid {
    gap: 12px;
  }

  .sc-card-pad,
  .calc-shell {
    padding: 14px;
  }

  .keypad {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .calc-key {
    min-width: 0;
    font-size: 0.92rem;
  }

  .data-table {
    min-width: 460px;
  }
}

@media (max-width: 760px) {
  .graphing-app {
    grid-template-rows: 54px minmax(0, 1fr);
  }

  .graphing-topbar {
    padding: 0 10px;
    gap: 10px;
  }

  .graphing-brand span {
    display: none;
  }

  .graphing-brand strong {
    font-size: 0.98rem;
  }

  .graphing-menu-button {
    width: 36px;
    height: 36px;
  }

  .graphing-toolbar {
    gap: 6px;
  }

  .graphing-toolbar button,
  .graphing-toolbar a {
    min-height: 36px;
    padding: 7px 9px;
    font-size: 0.86rem;
  }

  .graphing-workspace {
    display: block;
    position: relative;
  }

  .graph-tool-rail {
    position: absolute;
    left: 8px;
    top: 8px;
    width: 52px;
    border: 1px solid #d7dae2;
    border-radius: 14px;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.12);
    padding: 6px;
    z-index: 8;
  }

  .graph-tool-rail button {
    width: 38px;
    min-height: 38px;
    font-size: 0.68rem;
  }

  .graph-sidebar {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 54px;
    height: min(46vh, 390px);
    border-top: 1px solid #d7dae2;
    border-right: 0;
    border-radius: 18px 18px 0 0;
    box-shadow: 0 -10px 30px rgba(15, 23, 42, 0.18);
    transform: translateY(calc(100% - 54px));
    margin-left: 0;
    z-index: 9;
  }

  .graph-sidebar::before {
    content: "";
    width: 42px;
    height: 4px;
    border-radius: 999px;
    background: #c5cad4;
    position: absolute;
    top: 8px;
    left: calc(50% - 21px);
  }

  .graph-sidebar:focus-within,
  .graph-sidebar:not(.is-collapsed) {
    transform: translateY(0);
  }

  .graph-sidebar.is-collapsed {
    margin-left: 0;
    transform: translateY(calc(100% - 54px));
  }

  .graph-tabs {
    padding-top: 14px;
  }

  .graph-tab-panel {
    padding: 12px;
  }

  .graph-canvas-stage {
    position: absolute;
    inset: 0;
  }

  .graph-readout-panel {
    left: 68px;
    right: 8px;
    bottom: 116px;
    max-width: none;
    font-size: 0.74rem;
  }

  .graph-floating-controls {
    right: 8px;
    top: 8px;
  }

  .graph-floating-controls button {
    min-width: 40px;
    min-height: 40px;
    padding: 7px;
  }

  .graph-expression-input-row {
    grid-template-columns: 1fr;
  }

  .graph-range-panel {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .graph-keyboard {
    padding: 7px 8px;
  }

  .graph-keyboard button {
    min-width: 48px;
    min-height: 40px;
    padding: 7px 9px;
  }
}

@media (max-width: 430px) {
  .graphing-brand strong {
    max-width: 140px;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .graphing-toolbar button:nth-of-type(3),
  .graphing-toolbar button:nth-of-type(4),
  .graphing-toolbar button:nth-of-type(5),
  .graphing-toolbar a {
    display: none;
  }
}

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

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