.ratio-analysis-page {
  max-width: 1180px;
  margin-inline: auto;
  color: var(--text-primary);
}

.ratio-showcase-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 22px;
  padding: 25px 28px;
  border: 1px solid rgba(14, 116, 144, .24);
  border-radius: 20px;
  background:
    radial-gradient(circle at 8% 20%, rgba(56, 189, 248, .18), transparent 34%),
    linear-gradient(135deg, rgba(8, 145, 178, .12), rgba(14, 116, 144, .035));
  box-shadow: 0 16px 38px rgba(15, 23, 42, .08);
}

.ratio-showcase-header > div:first-child { max-width: 760px; }
.ratio-showcase-kicker {
  display: inline-flex;
  margin-bottom: 8px;
  color: #0891b2;
  font-size: .8rem;
  font-weight: 800;
}
.ratio-showcase-header h1 {
  margin: 0 0 10px;
  font-size: clamp(1.25rem, 2.5vw, 1.9rem);
  font-weight: 850;
  line-height: 1.55;
}
.ratio-showcase-header h1 i { color: #0891b2; margin-left: 7px; }
.ratio-showcase-header p {
  max-width: 720px;
  margin: 0 0 13px;
  color: var(--text-secondary);
  font-size: .92rem;
  line-height: 1.9;
}
.ratio-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}
.ratio-guide-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 15px;
  border: 1px solid rgba(37, 99, 235, .35);
  border-radius: 10px;
  background: rgba(37, 99, 235, .1);
  color: #1d4ed8;
  font-size: .82rem;
  font-weight: 800;
  text-decoration: none;
}
.ratio-guide-link:hover { background: rgba(37,99,235,.18); color: #1e40af; }
.ratio-gold-tool-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 13px;
  border: 1px solid rgba(8, 145, 178, .35);
  border-radius: 10px;
  background: var(--bg-card);
  color: var(--text-primary);
  font-size: .82rem;
  font-weight: 700;
  text-decoration: none;
}
.ratio-gold-tool-link:hover { color: var(--accent); border-color: var(--accent); }
.ratio-calculated-chip { border-color: rgba(8, 145, 178, .42) !important; }
.ratio-derived-form-note {
  margin: 0 0 13px;
  padding: 9px 12px;
  border-radius: 9px;
  background: rgba(8, 145, 178, .09);
  color: var(--text-secondary);
  font-size: .8rem;
}
.ratio-derived-panel {
  margin-bottom: 17px;
  padding: 14px;
  border: 1px solid rgba(8, 145, 178, .3);
  border-radius: 12px;
  background: rgba(8, 145, 178, .05);
}
.ratio-derived-panel-head { display: flex; flex-wrap: wrap; align-items: center; gap: 7px; margin-bottom: 10px; }
.ratio-derived-panel-head i { color: var(--accent); }
.ratio-derived-panel-head small { color: var(--text-muted); margin-inline-start: auto; }
.ratio-derived-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 8px; }
.ratio-derived-grid > div { display: grid; gap: 4px; padding: 9px; border-radius: 8px; background: var(--bg-card); border: 1px solid var(--border-color); }
.ratio-derived-grid span { color: var(--text-muted); font-size: .7rem; }
.ratio-derived-grid strong { color: var(--text-primary); font-size: .85rem; unicode-bidi: isolate; }
.ratio-derived-grid strong.ratio-positive { color: #059669; }
.ratio-derived-grid strong.ratio-negative { color: #dc2626; }
.ratio-derived-panel p { color: var(--text-muted); font-size: .74rem; line-height: 1.8; margin: 10px 0 0; }
.ratio-mode-guide { display: grid; gap: 10px; min-width: 215px; }
.ratio-mode-guide > div {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 11px 13px;
  border: 1px solid rgba(8, 145, 178, .2);
  border-radius: 13px;
  background: var(--bg-card);
}
.ratio-mode-guide i { width: 28px; color: #0891b2; font-size: 1.05rem; text-align: center; }
.ratio-mode-guide span { display: grid; }
.ratio-mode-guide b { font-size: .84rem; }
.ratio-mode-guide small { color: var(--text-muted); font-size: .72rem; }

.ratio-form-card {
  position: relative;
  z-index: 2;
  overflow: visible;
  border: 1px solid var(--border-color);
  border-radius: 16px;
  background: var(--bg-card);
}
.ratio-form-card .card-header {
  border-bottom-color: var(--border-color);
  background: linear-gradient(90deg, rgba(8,145,178,.08), transparent);
}
.an-asset-label small {
  display: block;
  margin-top: 4px;
  color: var(--text-muted);
  font-size: .7rem;
  font-weight: 400;
}

.ratio-result-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(220px, 265px) minmax(0, 1fr);
  align-items: start;
  gap: 18px;
  direction: ltr;
}
.ratio-result-layout-solo { display: block; direction: rtl; }
.ratio-chart-card {
  grid-column: 2;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--border-color);
  border-radius: 16px;
  background: var(--bg-card);
  direction: rtl;
}

.ratio-chart-result-anchor {
  display: block;
  height: 0;
  scroll-margin-top: 88px;
}
.ratio-summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 9px;
  margin-bottom: 17px;
}
.ratio-summary-grid article {
  position: relative;
  display: grid;
  gap: 4px;
  padding: 11px 12px;
  border: 1px solid var(--border-color);
  border-radius: 11px;
  background: var(--bg-body);
}
.ratio-result-controls {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 8px;
}
.ratio-result-period {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
  font-size: .72rem;
  white-space: nowrap;
}
.ratio-currency-switch {
  display: inline-flex;
  gap: 3px;
  padding: 3px;
  border: 1px solid var(--border-color);
  border-radius: 9px;
  background: var(--bg-body);
}
.ratio-currency-switch .an-toggle-btn { border-color: transparent !important; }
.ratio-currency-switch .an-toggle-btn.active {
  border-color: #2563eb !important;
  background: #2563eb !important;
  color: #fff !important;
}
.ratio-summary-grid span, .ratio-summary-grid small { color: var(--text-muted); font-size: .7rem; }
.ratio-summary-grid strong { direction: ltr; unicode-bidi: isolate; font-size: .95rem; }
.ratio-summary-grid strong small { margin-inline: 3px; }
.ratio-positive { color: #059669; }
.ratio-negative { color: #dc2626; }
.ratio-chart-canvas { position: relative; min-height: 390px; height: 47vh; max-height: 520px; }
.ratio-live-window {
  margin-top:14px;
  padding:10px 12px;
  border:1px solid rgba(37,99,235,.2);
  border-radius:12px;
  background:rgba(37,99,235,.035);
}
.ratio-chart-method-note { margin-top:14px;font-size:.82rem;color:var(--text-muted);text-align:center; }

.ratio-range-controls {
  display:flex;
  flex-wrap:wrap;
  align-items:end;
  gap:10px 20px;
  margin-top:10px;
  padding-top:10px;
  border-top:1px solid var(--border-color);
  scroll-margin-top: 90px;
}
.ratio-range-controls .ratio-setting-block:first-child { min-width:135px; }
.ratio-range-controls .ratio-range-block { flex:1; }
.ratio-range-controls .an-setting-label { display:block;margin-bottom:5px;font-size:.68rem; }
.ratio-window-shifter {
  position:relative;
  direction:ltr;
}
.ratio-navigator-track {
  position:relative;
  height:78px;
  overflow:hidden;
  border:1px solid var(--border-color);
  border-radius:10px;
  background:var(--bg-card);
  touch-action:none;
  user-select:none;
}
.ratio-navigator-track canvas {
  position:absolute;
  inset:5px 0;
  width:100% !important;
  height:68px !important;
}
.ratio-navigator-mask {
  position:absolute;
  z-index:2;
  top:0;
  bottom:0;
  background:rgba(100,116,139,.24);
  pointer-events:none;
}
.ratio-navigator-mask-start { left:0; }
.ratio-navigator-mask-end { right:0; }
.ratio-window-selection {
  position:absolute;
  z-index:3;
  top:0;
  bottom:0;
  min-width:22px;
  border-block:1px solid rgba(37,99,235,.75);
  background:rgba(37,99,235,.08);
  box-shadow:inset 0 0 0 1px rgba(37,99,235,.14);
}
.ratio-window-handle {
  position:absolute;
  z-index:5;
  top:0;
  bottom:0;
  width:13px;
  padding:0;
  border:1px solid rgba(37,99,235,.85);
  border-radius:4px;
  background:#fff;
  box-shadow:0 1px 7px rgba(15,23,42,.2);
  cursor:ew-resize;
  touch-action:none;
}
.ratio-window-handle::after {
  content:"";
  position:absolute;
  top:50%;
  left:50%;
  width:3px;
  height:24px;
  transform:translate(-50%,-50%);
  border-inline:1px solid #2563eb;
}
.ratio-window-handle-start { left:-6px; }
.ratio-window-handle-end { right:-6px; }
.ratio-window-drag-area {
  position:absolute;
  z-index:4;
  inset:0 8px;
  display:grid;
  place-items:center;
  color:#2563eb;
  cursor:grab;
  touch-action:none;
}
.ratio-window-drag-area:active { cursor:grabbing; }
.ratio-window-drag-area i { padding:3px 9px;border-radius:999px;background:rgba(255,255,255,.82);box-shadow:0 1px 4px rgba(15,23,42,.14); }
.ratio-navigator-dates {
  display:grid;
  grid-template-columns:minmax(150px,1fr) auto minmax(150px,1fr);
  align-items:end;
  gap:12px;
  margin-top:9px;
  direction:ltr;
}
.ratio-navigator-date { display:grid;gap:4px;min-width:0; }
.ratio-navigator-date > span { color:var(--text-secondary);font-size:.65rem;font-weight:750;direction:rtl; }
.ratio-navigator-date small { color:var(--text-muted);font-weight:500; }
.ratio-navigator-date input {
  width:100%;
  min-height:34px;
  padding:5px 8px;
  border:1px solid var(--border-color);
  border-radius:8px;
  background:var(--bg-card);
  color:var(--text-primary);
  font-size:.72rem;
  text-align:center;
}
.ratio-navigator-date input:focus { outline:0;border-color:#2563eb;box-shadow:0 0 0 3px rgba(37,99,235,.12); }
.ratio-cache-extent { text-align:center;direction:rtl;line-height:1.45; }
.ratio-cache-extent span { display:block;color:var(--text-muted);font-size:.58rem; }
.ratio-cache-extent b { display:block;color:var(--text-secondary);font-size:.64rem;font-weight:700;white-space:nowrap; }
.ratio-navigator-error { margin:7px 0 0;padding:6px 8px;border-radius:7px;background:rgba(220,38,38,.08);color:#dc2626;font-size:.66rem;text-align:center;direction:rtl; }
[data-theme="dark"] .ratio-window-handle { background:#e2e8f0; }
.ratio-window-help { margin:9px 0 0;color:var(--text-muted);font-size:.68rem;line-height:1.75;text-align:center; }
.ratio-window-help i { margin-left:4px;color:#0891b2; }
.ratio-window-help b { color:#2563eb;font-weight:800; }

.ratio-portfolio-promo {
  grid-column: 1;
  grid-row: 1;
  position: sticky;
  top: 18px;
  overflow: hidden;
  padding: 20px 17px;
  border: 1px solid rgba(37, 99, 235, .35);
  border-radius: 17px;
  background: linear-gradient(145deg, rgba(239,246,255,.98), rgba(219,234,254,.76));
  box-shadow: 0 10px 28px rgba(37, 99, 235, .12);
  color: #172554;
  text-align: center;
  direction: rtl;
  animation: ratioPromoGlow 3.2s ease-in-out infinite;
}
.ratio-portfolio-promo > span {
  display: inline-block;
  margin-bottom: 12px;
  padding: 4px 9px;
  border-radius: 999px;
  background: rgba(37,99,235,.1);
  color: #1d4ed8;
  font-size: .7rem;
  font-weight: 800;
}
.ratio-portfolio-promo > i { display: block; margin-bottom: 10px; color: #2563eb; font-size: 2rem; }
.ratio-portfolio-promo h2 { margin: 0 0 9px; font-size: 1rem; font-weight: 850; line-height: 1.65; }
.ratio-portfolio-promo p { margin: 0 0 15px; color: #334155; font-size: .78rem; line-height: 1.85; }
.ratio-portfolio-promo .btn {
  width: 100%;
  padding: 9px 11px;
  border-radius: 10px;
  background: #2563eb;
  color: #fff;
  font-size: .78rem;
  font-weight: 750;
}
.ratio-portfolio-promo .btn:hover { background: #1d4ed8; color: #fff; }
@keyframes ratioPromoGlow {
  0%,100% { box-shadow: 0 10px 28px rgba(37,99,235,.1), 0 0 0 0 rgba(59,130,246,.08); }
  50% { box-shadow: 0 13px 34px rgba(37,99,235,.2), 0 0 0 6px rgba(59,130,246,.06); }
}
[data-theme="dark"] .ratio-portfolio-promo {
  border-color: rgba(96,165,250,.4);
  background: linear-gradient(145deg, rgba(30,58,138,.4), rgba(15,23,42,.96));
  color: #dbeafe;
}
[data-theme="dark"] .ratio-portfolio-promo p { color: #bfdbfe; }

@media (max-width: 900px) {
  .ratio-showcase-header { align-items: stretch; flex-direction: column; padding: 20px; }
  .ratio-mode-guide { grid-template-columns: 1fr 1fr; min-width: 0; }
  .ratio-result-layout { display: flex; flex-direction: column; direction: rtl; }
  .ratio-chart-card, .ratio-portfolio-promo { width: 100%; }
  .ratio-portfolio-promo { position: static; order: 2; }
  .ratio-summary-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 575px) {
  .ratio-analysis-page { padding-inline: 10px !important; }
  .ratio-showcase-header { border-radius: 14px; padding: 17px 15px; }
  .ratio-mode-guide { grid-template-columns: 1fr; }
  .ratio-summary-grid { grid-template-columns: 1fr 1fr; }
  .ratio-chart-canvas { min-height: 330px; height: 52vh; }
  .ratio-range-controls { align-items:stretch; }
  .ratio-range-controls .ratio-setting-block:first-child { min-width:120px; }
  .ratio-live-window { padding:8px; }
  .ratio-navigator-track { height:68px; }
  .ratio-navigator-track canvas { height:58px !important; }
  .ratio-navigator-dates { grid-template-columns:1fr 1fr;gap:8px; }
  .ratio-cache-extent { grid-column:1 / -1;grid-row:2; }
  .ratio-navigator-date input { font-size:.66rem;padding-inline:4px; }
}

/* Compact, progressive ratio selector. The page begins as a one-asset tool. */
.ratio-login-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: 0;
  padding: 8px 15px;
  border: 1px solid rgba(8, 145, 178, .35);
  border-radius: 10px;
  background: rgba(8, 145, 178, .1);
  color: #0e7490;
  font-size: .82rem;
  font-weight: 800;
  text-decoration: none;
}
.ratio-login-btn:hover { background: rgba(8, 145, 178, .18); color: #155e75; }
.ratio-form-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.ratio-form-heading > span { color: var(--text-primary); font-weight: 800; }
.ratio-form-heading > small {
  padding: 4px 10px;
  border: 1px solid rgba(8,145,178,.2);
  border-radius: 999px;
  background: rgba(8,145,178,.08);
  color: #0891b2;
  font-size: .7rem;
  font-weight: 750;
}
.ratio-popular-assets {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
  padding: 11px 13px;
  border: 1px solid rgba(8,145,178,.18);
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(8,145,178,.07), transparent);
}
.ratio-popular-assets > strong {
  flex: 0 0 auto;
  padding-top: 5px;
  color: var(--text-secondary);
  font-size: .78rem;
}
.ratio-popular-assets > strong i { color: #f59e0b; margin-left: 4px; }
.ratio-popular-list { display: flex; flex-wrap: wrap; gap: 6px; }
.ratio-popular-chip {
  padding: 4px 10px;
  border: 1px solid rgba(8,145,178,.28);
  border-radius: 999px;
  background: var(--bg-card);
  color: var(--text-secondary);
  font: inherit;
  font-size: .73rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform .15s ease, background .15s ease, border-color .15s ease;
  text-decoration: none;
}
.ratio-popular-chip:hover,
.ratio-popular-chip:focus-visible {
  border-color: #0891b2;
  background: rgba(8,145,178,.12);
  color: #0891b2;
  outline: 0;
  transform: translateY(-1px);
}
.ratio-popular-pairs {
  margin-top: -7px;
  background: linear-gradient(135deg, rgba(99,102,241,.07), transparent);
  border-color: rgba(99,102,241,.2);
}
.ratio-popular-pairs > strong i { color: #6366f1; }
.ratio-pair-chip { border-color: rgba(99,102,241,.28); }
.ratio-pair-chip:hover,
.ratio-pair-chip:focus-visible { color: #6366f1; border-color: #6366f1; background: rgba(99,102,241,.1); }
.ratio-asset-selector { max-width: 760px; margin: 0 auto 10px; }
.ratio-asset-selector.has-second {
  display: grid;
  grid-template-columns: minmax(0,1fr) 96px minmax(0,1fr);
  align-items: center;
  max-width: none;
}
.ratio-assets-connector { display: flex; justify-content: center; }
.ratio-assets-connector[hidden],
.ratio-asset-secondary[hidden],
.an-add-second-wrap[hidden],
.ratio-custom-dates[hidden],
.ratio-date-fields[hidden] { display: none !important; }
.an-combobox .an-combo-input { min-height: 42px; padding-right: 36px; border-radius: 9px; }
.an-combo-search-icon {
  position: absolute;
  z-index: 2;
  top: 50%;
  right: 13px;
  color: var(--text-muted);
  font-size: .78rem;
  transform: translateY(-50%);
  pointer-events: none;
}
.an-combo-item { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.an-combo-item small { direction: ltr; color: var(--text-muted); font-size: .68rem; }
.an-secondary-label { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.an-secondary-label > span { min-width: 0; }
.an-remove-second {
  flex: 0 0 auto;
  padding: 4px 8px;
  border: 1px solid rgba(239,68,68,.25);
  border-radius: 7px;
  background: rgba(239,68,68,.07);
  color: #dc2626;
  font: inherit;
  font-size: .68rem;
  font-weight: 750;
  cursor: pointer;
}
.an-remove-second:hover { background: rgba(239,68,68,.14); }
.an-advanced-filters { margin-top: 9px; }
.an-advanced-filters summary {
  color: var(--text-muted);
  font-size: .69rem;
  cursor: pointer;
  list-style: none;
}
.an-advanced-filters summary::-webkit-details-marker { display: none; }
.an-advanced-filters summary i { margin-left: 4px; }
.an-add-second-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin: 11px 0 19px;
}
.an-add-second {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 14px;
  border: 1px dashed rgba(8,145,178,.55);
  border-radius: 9px;
  background: rgba(8,145,178,.07);
  color: #0891b2;
  font: inherit;
  font-size: .79rem;
  font-weight: 800;
  cursor: pointer;
}
.an-add-second:hover { border-style: solid; background: rgba(8,145,178,.14); }
.an-add-second-wrap small { color: var(--text-muted); font-size: .7rem; }
.an-reverse-btn span { display: block; margin-top: 2px; font-size: .66rem; }
.ratio-settings-grid {
  display: grid;
  grid-template-columns: minmax(150px,.7fr) minmax(320px,1.3fr);
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  background: var(--bg-body);
}
.ratio-setting-block { min-width: 0; }
.an-range-list { display: flex; flex-wrap: wrap; gap: 5px; }
.ratio-custom-dates { grid-column: 1 / -1; padding-top: 3px; }
.ratio-date-mode {
  display: inline-flex;
  gap: 3px;
  margin-bottom: 8px;
  padding: 3px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: var(--bg-card);
}
.ratio-date-mode button {
  padding: 4px 12px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--text-muted);
  font: inherit;
  font-size: .72rem;
  cursor: pointer;
}
.ratio-date-mode button.active { background: #0891b2; color: #fff; font-weight: 800; }
.ratio-date-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; }
.ratio-date-fields label { margin: 0; }
.ratio-date-fields label > span { display: block; margin-bottom: 4px; color: var(--text-secondary); font-size: .72rem; }
.ratio-date-error {
  margin-top: 9px;
  padding: 8px 10px;
  border: 1px solid rgba(239,68,68,.28);
  border-radius: 8px;
  background: rgba(239,68,68,.08);
  color: #dc2626;
  font-size: .76rem;
}
.ratio-submit-wrap { margin-top: 15px; text-align: center; }
.ratio-submit-btn {
  min-width: 190px;
  padding: 9px 24px;
  border: 0;
  border-radius: 10px;
  background: linear-gradient(135deg,#0891b2,#0e7490);
  box-shadow: 0 8px 20px rgba(8,145,178,.2);
  color: #fff;
  font: inherit;
  font-size: .86rem;
  font-weight: 800;
  cursor: pointer;
}
.ratio-submit-btn:hover { filter: brightness(1.06); transform: translateY(-1px); }
.ratio-metric-title { position: relative; display: inline-flex; align-items: center; gap: 5px; }
.ratio-metric-help {
  display: inline-grid;
  width: 18px;
  height: 18px;
  padding: 0;
  place-items: center;
  border: 0;
  background: transparent;
  color: #0891b2;
  font-size: .73rem;
  cursor: help;
}
.ratio-metric-tooltip {
  position: absolute;
  z-index: 30;
  top: calc(100% + 7px);
  right: auto;
  left: 0;
  width: min(195px, calc(100vw - 48px));
  padding: 8px 10px;
  border-radius: 8px;
  background: #172554;
  box-shadow: 0 8px 20px rgba(15,23,42,.24);
  color: #fff !important;
  font-size: .68rem !important;
  font-weight: 500;
  line-height: 1.7;
  white-space: normal;
  overflow-wrap: anywhere;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-3px);
  transition: opacity .15s ease, transform .15s ease, visibility .15s ease;
  pointer-events: none;
}
.ratio-metric-title:hover .ratio-metric-tooltip,
.ratio-metric-title:focus-within .ratio-metric-tooltip {
  opacity: 1;
  visibility: visible;
  transform: none;
}

@media (max-width: 767px) {
  .ratio-form-heading { align-items: flex-start; flex-direction: column; }
  .ratio-popular-assets { flex-direction: column; gap: 7px; }
  .ratio-popular-assets > strong { padding-top: 0; }
  .ratio-asset-selector.has-second { grid-template-columns: 1fr; gap: 9px; }
  .ratio-assets-connector { transform: none; }
  .ratio-settings-grid { grid-template-columns: 1fr; }
  .ratio-range-block, .ratio-custom-dates { grid-column: 1; }
  .an-add-second-wrap { align-items: stretch; flex-direction: column; text-align: center; }
  .ratio-result-controls { justify-content: flex-start; }
  .ratio-result-period { flex-basis: 100%; }
}

@media (max-width: 480px) {
  .ratio-date-fields { grid-template-columns: 1fr; }
  .ratio-popular-chip { padding-inline: 8px; }
}