:root {
  color-scheme: dark;
  --bg: #070b10;
  --panel: #10181a;
  --panel-2: #16231f;
  --line: #26464d;
  --text: #eef5ef;
  --muted: #b8c7c0;
  --green: #35d07f;
  --red: #ff5f66;
  --yellow: #f5c84c;
  --blue: #67b7ff;
  --cyan: #45e7ff;
  --magenta: #ff4fd8;
  --amber: #ffd04f;
  --grid: rgba(69, 231, 255, 0.09);
  --glow-cyan: rgba(69, 231, 255, 0.28);
  --glow-magenta: rgba(255, 79, 216, 0.2);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(255, 79, 216, 0.1), transparent 28%),
    linear-gradient(225deg, rgba(69, 231, 255, 0.12), transparent 32%),
    linear-gradient(rgba(69, 231, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(69, 231, 255, 0.035) 1px, transparent 1px),
    var(--bg);
  background-size: auto, auto, 34px 34px, 34px 34px, auto;
  color: var(--text);
  font-family: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(90deg, transparent 0 48%, rgba(69, 231, 255, 0.08) 50%, transparent 52%),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.03) 0 1px, transparent 1px 5px);
  opacity: 0.45;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: linear-gradient(110deg, transparent 0 8%, rgba(69, 231, 255, 0.12) 8.2%, transparent 8.7% 78%, rgba(255, 79, 216, 0.1) 78.3%, transparent 79%);
  opacity: 0.7;
}

button,
input {
  font: inherit;
}

input:focus-visible,
button:focus-visible {
  outline: 2px solid rgba(69, 231, 255, 0.75);
  outline-offset: 2px;
}

.app {
  display: grid;
  grid-template-rows: auto auto auto minmax(0, 1fr) auto;
  width: min(2440px, calc(100% - 56px));
  height: 100vh;
  min-height: 0;
  margin: 0 auto;
  padding: 10px 0 10px;
  overflow: hidden;
}

.topbar,
.signal-top,
.top-actions,
footer,
.toggle-row,
.input-row {
  display: flex;
  align-items: center;
}

.topbar {
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 8px;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--cyan);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
  text-shadow: 0 0 14px var(--glow-cyan);
}

h1 {
  margin: 0;
  font-size: clamp(28px, 3vw, 52px);
  line-height: 1;
  letter-spacing: 0;
}

.top-actions {
  gap: 10px;
}

.icon-button {
  width: 42px;
  height: 42px;
  border: 1px solid rgba(69, 231, 255, 0.34);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(69, 231, 255, 0.1), rgba(255, 79, 216, 0.04)), var(--panel);
  color: var(--text);
  cursor: pointer;
  font-size: 21px;
  box-shadow: inset 0 0 18px rgba(69, 231, 255, 0.08), 0 0 18px rgba(69, 231, 255, 0.08);
}

.icon-button:hover {
  border-color: var(--cyan);
  box-shadow: inset 0 0 22px rgba(69, 231, 255, 0.16), 0 0 24px rgba(69, 231, 255, 0.18);
}

.status-grid,
.content-grid,
.metrics {
  display: grid;
  gap: 10px;
}

.status-grid {
  grid-template-columns: minmax(520px, 1.05fr) minmax(360px, 0.5fr) minmax(520px, 0.6fr);
  align-items: stretch;
}

.content-grid {
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.8fr);
  margin-top: 8px;
}

.status-grid > .content-grid {
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: minmax(0, 1fr) minmax(0, 1fr);
  gap: 10px;
  min-height: 192px;
  margin-top: 0;
}

.content-grid .panel {
  min-height: 74px;
  max-height: 104px;
  overflow: hidden;
}

.status-grid > .content-grid .panel {
  min-height: 0;
  max-height: none;
}

.metrics + .content-grid {
  display: none;
}

.chart-stack {
  display: grid;
  position: relative;
  grid-template-rows: minmax(0, 1.6fr) minmax(0, 0.7fr) minmax(0, 0.7fr);
  gap: 0;
  min-height: 0;
  margin-top: 8px;
  border: 1px solid rgba(69, 231, 255, 0.26);
  border-radius: 8px;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(69, 231, 255, 0.08), rgba(255, 79, 216, 0.03)),
    #111722;
  box-shadow: 0 0 0 1px rgba(69, 231, 255, 0.08), 0 18px 46px rgba(0, 0, 0, 0.38);
}

.chart-stack::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  border-radius: inherit;
  background:
    linear-gradient(90deg, var(--cyan) 0 34px, transparent 34px calc(100% - 34px), var(--magenta) calc(100% - 34px)) top / 100% 1px no-repeat,
    linear-gradient(90deg, var(--magenta) 0 34px, transparent 34px calc(100% - 34px), var(--cyan) calc(100% - 34px)) bottom / 100% 1px no-repeat,
    linear-gradient(180deg, var(--cyan) 0 34px, transparent 34px calc(100% - 34px), var(--magenta) calc(100% - 34px)) left / 1px 100% no-repeat,
    linear-gradient(180deg, var(--magenta) 0 34px, transparent 34px calc(100% - 34px), var(--cyan) calc(100% - 34px)) right / 1px 100% no-repeat;
  opacity: 0.45;
}

.chart-panel {
  display: flex;
  flex-direction: column;
  min-height: 0;
  border: 0;
  border-radius: 0;
  padding: 0;
  background: #111722;
  box-shadow: none;
}

.chart-panel + .chart-panel {
  border-top: 1px solid rgba(69, 231, 255, 0.18);
}

.chart-toolbar {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 32px;
  padding: 4px 8px;
  border-bottom: 1px solid rgba(69, 231, 255, 0.16);
  background: linear-gradient(90deg, rgba(69, 231, 255, 0.08), rgba(255, 79, 216, 0.03), transparent);
}

.chart-toolbar .panel-title {
  margin: 0;
  color: var(--muted);
  font-family: inherit;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.2;
}

.zoom-control {
  display: flex;
  gap: 6px;
}

.chart-period-control {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-left: auto;
}

.asset-control {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin: 6px 0 10px;
  grid-column: 1 / -1;
}

.asset-button {
  min-height: 34px;
  border: 1px solid rgba(69, 231, 255, 0.26);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(69, 231, 255, 0.08), rgba(255, 79, 216, 0.03)), var(--panel-2);
  color: var(--muted);
  cursor: pointer;
  font-weight: 800;
}

.asset-button.active {
  border-color: var(--cyan);
  color: var(--text);
  box-shadow: inset 0 0 0 1px rgba(69, 231, 255, 0.55), 0 0 20px rgba(69, 231, 255, 0.16);
}

.chart-period-control .period-button {
  min-width: 48px;
  min-height: 30px;
  padding: 0 10px;
}

.zoom-control button {
  min-width: 38px;
  height: 24px;
  border: 1px solid rgba(69, 231, 255, 0.28);
  border-radius: 8px;
  background: rgba(17, 28, 29, 0.9);
  color: var(--text);
  cursor: pointer;
  font-weight: 800;
  line-height: 1;
}

.zoom-control button:hover {
  border-color: var(--cyan);
  background: rgba(69, 231, 255, 0.13);
  box-shadow: 0 0 18px rgba(69, 231, 255, 0.15);
}

body.chart-expanded {
  overflow: hidden;
}

.chart-panel.expanded {
  position: fixed;
  inset: 10px;
  z-index: 50;
  border: 1px solid rgba(69, 231, 255, 0.34);
  border-radius: 8px;
  background: #111722;
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.72), 0 0 42px rgba(69, 231, 255, 0.16);
}

.chart-panel.expanded canvas {
  height: calc(100vh - 72px) !important;
  min-height: 0 !important;
}

.chart-panel.expanded .chart-toolbar {
  min-height: 44px;
}

.chart-panel.expanded .chart-period-control {
  display: flex;
}

.chart-panel.expanded [data-expand-chart] {
  border-color: var(--cyan);
  background: rgba(69, 231, 255, 0.18);
}

.chart-stack.expanded-all {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  grid-template-rows: minmax(0, 1.85fr) minmax(0, 0.68fr) minmax(0, 0.72fr);
  margin: 0;
  border: 0;
  border-radius: 0;
  background:
    linear-gradient(rgba(69, 231, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(69, 231, 255, 0.025) 1px, transparent 1px),
    #0d131d;
  background-size: 36px 36px;
  box-shadow: none;
}

.chart-stack.expanded-all .chart-panel {
  position: relative;
  min-height: 0;
  border-top: 1px solid rgba(110, 124, 145, 0.16);
}

.chart-stack.expanded-all .chart-panel:nth-child(2) {
  order: 3;
}

.chart-stack.expanded-all .chart-panel:nth-child(3) {
  order: 2;
}

.chart-stack.expanded-all .chart-toolbar {
  position: absolute;
  top: 4px;
  right: 6px;
  z-index: 3;
  min-height: 28px;
  padding: 0;
  border: 0;
  background: transparent;
}

.chart-stack.expanded-all .chart-toolbar .panel-title {
  display: none;
}

.chart-stack.expanded-all .chart-period-control {
  display: flex;
  gap: 4px;
  margin-left: 0;
}

.chart-stack.expanded-all .chart-panel:not(:first-child) .chart-toolbar {
  display: none;
}

.chart-stack.expanded-all canvas {
  height: 100% !important;
  min-height: 0 !important;
}

.chart-stack.expanded-all [data-expand-chart="all"] {
  border-color: var(--cyan);
  background: rgba(69, 231, 255, 0.18);
}

.chart-stack.expanded-all .zoom-control {
  gap: 4px;
}

.chart-stack.expanded-all .zoom-control button,
.chart-stack.expanded-all .chart-period-control .period-button {
  min-width: 34px;
  height: 26px;
  min-height: 26px;
  padding: 0 8px;
  border-color: rgba(69, 231, 255, 0.38);
  background: rgba(15, 19, 24, 0.74);
  backdrop-filter: blur(8px);
  font-size: 12px;
}

.metrics {
  display: none;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 14px;
}

.signal-card,
.panel,
.metric {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(69, 231, 255, 0.28);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(69, 231, 255, 0.08), rgba(255, 79, 216, 0.035) 42%, rgba(255, 208, 79, 0.035)),
    rgba(14, 21, 20, 0.96);
  box-shadow:
    0 18px 48px rgba(0, 0, 0, 0.32),
    inset 0 0 26px rgba(69, 231, 255, 0.06);
}

.signal-card::before,
.panel::before,
.metric::before {
  content: "";
  position: absolute;
  inset: -1px;
  z-index: 0;
  pointer-events: none;
  border-radius: 8px;
  background:
    linear-gradient(90deg, var(--cyan) 0 24px, transparent 24px calc(100% - 24px), var(--magenta) calc(100% - 24px)) top / 100% 1px no-repeat,
    linear-gradient(90deg, var(--magenta) 0 24px, transparent 24px calc(100% - 24px), var(--cyan) calc(100% - 24px)) bottom / 100% 1px no-repeat,
    linear-gradient(180deg, var(--cyan) 0 24px, transparent 24px calc(100% - 24px), var(--magenta) calc(100% - 24px)) left / 1px 100% no-repeat,
    linear-gradient(180deg, var(--magenta) 0 24px, transparent 24px calc(100% - 24px), var(--cyan) calc(100% - 24px)) right / 1px 100% no-repeat;
  opacity: 0.55;
}

.signal-card > *,
.panel > *,
.metric > * {
  position: relative;
  z-index: 1;
}

.signal-card {
  min-height: 192px;
  padding: 12px 14px;
  border-left-width: 8px;
}

.signal-card.buy {
  border-left-color: var(--green);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.32), inset 0 0 26px rgba(53, 208, 127, 0.1);
}

.signal-card.sell,
.signal-card.danger {
  border-left-color: var(--red);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.32), inset 0 0 26px rgba(255, 95, 102, 0.11);
}

.signal-card.watch {
  border-left-color: var(--yellow);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.32), inset 0 0 26px rgba(245, 200, 76, 0.1);
}

.signal-card.neutral {
  border-left-color: var(--cyan);
}

.signal-top {
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

#signalLabel {
  color: var(--text);
  font-size: 22px;
}

.action-word {
  margin-top: 4px;
  font-size: clamp(76px, 8vw, 136px);
  font-weight: 900;
  line-height: 0.9;
  letter-spacing: 0;
}

.buy .action-word {
  color: var(--green);
  text-shadow: 0 0 24px rgba(53, 208, 127, 0.28);
}

.sell .action-word,
.danger .action-word {
  color: var(--red);
  text-shadow: 0 0 24px rgba(255, 95, 102, 0.3);
}

.watch .action-word {
  color: var(--yellow);
  text-shadow: 0 0 24px rgba(245, 200, 76, 0.28);
}

.neutral .action-word {
  color: var(--cyan);
  text-shadow: 0 0 24px rgba(69, 231, 255, 0.28);
}

.price {
  margin-top: 4px;
  font-size: clamp(32px, 3vw, 54px);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: 0;
  text-shadow: 0 0 20px rgba(69, 231, 255, 0.14);
}

.holding-line {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  margin-top: 6px;
  color: var(--muted);
  font-size: 15px;
}

.holding-line input {
  width: 132px;
  border: 1px solid rgba(69, 231, 255, 0.28);
  border-radius: 8px;
  padding: 8px 10px;
  background: rgba(13, 24, 23, 0.92);
  color: var(--text);
  font-weight: 800;
}

.holding-line strong {
  color: var(--text);
  font-size: clamp(18px, 1.8vw, 28px);
  line-height: 0.95;
  letter-spacing: 0;
}

.holding-value-box {
  display: inline-flex;
  flex-direction: column;
  gap: 2px;
  min-width: 180px;
  vertical-align: top;
}

.holding-aud-value {
  color: var(--muted);
  font-size: clamp(13px, 1.1vw, 17px);
  font-weight: 700;
  line-height: 1.1;
}

.change-line {
  margin-top: 6px;
  color: var(--muted);
  font-size: 18px;
}

.ai-summary {
  max-width: 920px;
  margin-top: 8px;
  border: 1px solid rgba(69, 231, 255, 0.34);
  border-radius: 8px;
  padding: 8px 10px;
  background: linear-gradient(90deg, rgba(69, 231, 255, 0.1), rgba(255, 79, 216, 0.04));
  color: var(--text);
  font-size: 15px;
  line-height: 1.35;
}

.status-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.status-row span {
  border: 1px solid rgba(69, 231, 255, 0.24);
  border-radius: 8px;
  padding: 5px 8px;
  background: rgba(17, 28, 29, 0.82);
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.panel,
.metric {
  padding: 10px 12px;
}

.panel-title {
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  text-shadow: 0 0 12px rgba(69, 231, 255, 0.14);
}

.compact {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-content: start;
  column-gap: 12px;
  min-height: 192px;
}

.compact .panel-title,
.compact .period-control,
.compact .wide-button,
.compact #priceAlertStatus {
  grid-column: 1 / -1;
}

.period-control {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 6px;
  margin-bottom: 8px;
}

.period-button {
  min-height: 31px;
  border: 1px solid rgba(69, 231, 255, 0.26);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(69, 231, 255, 0.08), rgba(255, 79, 216, 0.03)), var(--panel-2);
  color: var(--muted);
  cursor: pointer;
  font-weight: 800;
}

.period-button.active {
  border-color: var(--cyan);
  background: linear-gradient(180deg, rgba(69, 231, 255, 0.22), rgba(255, 79, 216, 0.08));
  color: var(--text);
  box-shadow: inset 0 0 0 1px rgba(69, 231, 255, 0.45), 0 0 18px rgba(69, 231, 255, 0.16);
}

.toggle-row,
.input-row {
  justify-content: space-between;
  gap: 12px;
  min-height: 32px;
  border-top: 1px solid rgba(69, 231, 255, 0.16);
}

.toggle-row input {
  width: 22px;
  height: 22px;
}

.input-row input {
  width: 86px;
  border: 1px solid rgba(69, 231, 255, 0.28);
  border-radius: 8px;
  padding: 6px 8px;
  background: rgba(13, 24, 23, 0.92);
  color: var(--text);
}

.compact .input-row.stacked {
  justify-content: space-between;
}

.input-row.stacked {
  align-items: stretch;
  flex-direction: column;
  padding: 6px 0;
}

.input-row.stacked input {
  width: 100%;
}

.wide-button {
  width: 100%;
  min-height: 32px;
  margin: 5px 0;
  border: 1px solid rgba(69, 231, 255, 0.28);
  border-radius: 8px;
  background: linear-gradient(90deg, rgba(69, 231, 255, 0.18), rgba(255, 79, 216, 0.09));
  color: var(--text);
  cursor: pointer;
  font-weight: 800;
}

.wide-button:hover {
  border-color: var(--cyan);
  box-shadow: 0 0 20px rgba(69, 231, 255, 0.16);
}

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

.metric {
  min-height: 132px;
}

.metric span,
.metric em {
  display: block;
  color: var(--muted);
  font-style: normal;
}

.metric strong {
  display: block;
  margin: 12px 0 8px;
  font-size: 28px;
  letter-spacing: 0;
}

.reason-list {
  margin: 0;
  padding-left: 20px;
}

.reason-list li {
  margin: 6px 0;
}

.alert-log {
  display: grid;
  gap: 6px;
  max-height: 96px;
  overflow: auto;
}

.alert-item {
  border-left: 4px solid var(--yellow);
  padding: 10px 12px;
  background: linear-gradient(90deg, rgba(245, 200, 76, 0.1), rgba(22, 35, 31, 0.92));
  border-radius: 6px;
  box-shadow: inset 0 0 18px rgba(245, 200, 76, 0.04);
}

.alert-item.sell,
.alert-item.danger {
  border-left-color: var(--red);
}

.alert-item.buy {
  border-left-color: var(--green);
}

.alert-item strong {
  display: block;
  margin-bottom: 4px;
}

canvas {
  flex: 1 1 auto;
  display: block;
  width: 100%;
  height: 100%;
  min-height: 0;
  cursor: grab;
  touch-action: none;
  user-select: none;
}

canvas.dragging {
  cursor: grabbing;
}

#rsiChart,
#macdChart {
  height: 100%;
  min-height: 0;
}

#priceChart {
  height: 100%;
  min-height: 0;
}

.toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 10;
  max-width: min(420px, calc(100vw - 36px));
  padding: 18px 20px;
  border: 1px solid rgba(69, 231, 255, 0.34);
  border-left: 8px solid var(--yellow);
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(69, 231, 255, 0.12), rgba(255, 79, 216, 0.06)), var(--panel);
  color: var(--text);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.38), 0 0 28px rgba(69, 231, 255, 0.14);
  font-size: 20px;
  font-weight: 800;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 180ms ease, transform 180ms ease;
  pointer-events: none;
}

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

.toast.buy {
  border-left-color: var(--green);
}

.toast.sell {
  border-left-color: var(--red);
}

footer {
  justify-content: space-between;
  gap: 12px;
  margin-top: 5px;
  color: var(--muted);
  font-size: 13px;
}

.positive {
  color: var(--green);
}

.negative {
  color: var(--red);
}

.warn {
  color: var(--yellow);
}

@media (max-width: 980px), (max-height: 760px) {
  body {
    overflow: auto;
  }

  .app {
    display: block;
    height: auto;
    overflow: visible;
  }

  .status-grid,
  .content-grid,
  .metrics {
    grid-template-columns: 1fr;
  }

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

  .compact {
    display: block;
  }

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

  .top-actions {
    width: 100%;
  }
}

@media (max-width: 700px) {
  .app {
    width: calc(100% - 14px);
    padding: 8px 0 14px;
  }

  .topbar {
    gap: 8px;
    margin-bottom: 6px;
  }

  .eyebrow {
    font-size: 10px;
  }

  h1 {
    font-size: 28px;
  }

  .icon-button {
    width: 38px;
    height: 38px;
  }

  .signal-card {
    min-height: 0;
    padding: 10px;
  }

  #signalLabel {
    font-size: 17px;
  }

  .action-word {
    font-size: 76px;
  }

  .price {
    font-size: 34px;
  }

  .holding-line {
    align-items: center;
    gap: 7px;
    font-size: 13px;
  }

  .holding-line input {
    width: 112px;
    padding: 7px 8px;
  }

  .holding-value-box {
    min-width: 130px;
  }

  .holding-line strong {
    font-size: 19px;
  }

  .holding-aud-value {
    font-size: 13px;
  }

  .change-line {
    font-size: 15px;
  }

  .status-row span {
    font-size: 12px;
    padding: 4px 6px;
  }

  .compact,
  .content-grid .panel {
    max-height: none;
  }

  .chart-stack {
    display: block;
    margin-top: 8px;
    border-radius: 8px;
  }

  .chart-panel {
    min-height: auto;
  }

  .chart-toolbar {
    display: grid;
    grid-template-columns: 1fr auto;
    min-height: 42px;
    padding: 6px 8px;
    gap: 6px;
  }

  .chart-toolbar .panel-title {
    max-width: 100%;
    overflow: hidden;
    font-size: 12px;
    line-height: 1.25;
  }

  .zoom-control {
    gap: 4px;
  }

  .zoom-control button {
    min-width: 32px;
    height: 28px;
    padding: 0 7px;
    font-size: 13px;
  }

  .zoom-control [data-zoom="reset"] {
    min-width: 42px;
  }

  .zoom-control [data-expand-chart="all"] {
    min-width: 42px;
  }

  #priceChart {
    height: 310px;
  }

  #rsiChart,
  #macdChart {
    height: 185px;
  }

  .chart-stack.expanded-all {
    inset: 0;
    border-radius: 0;
    grid-template-rows: minmax(0, 1.45fr) minmax(0, 0.75fr) minmax(0, 0.75fr);
  }

  .chart-stack.expanded-all .chart-toolbar {
    min-height: 36px;
    padding: 4px 6px;
  }

  .chart-stack.expanded-all .chart-period-control {
    grid-column: 1 / -1;
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 4px;
  }

  .chart-period-control .period-button {
    min-width: 39px;
    min-height: 26px;
    padding: 0 6px;
    font-size: 12px;
  }

  .chart-panel.expanded {
    inset: 0;
    border-radius: 0;
  }

  .chart-panel.expanded .chart-toolbar {
    grid-template-columns: 1fr auto;
    min-height: 42px;
  }

  .chart-panel.expanded canvas {
    height: calc(100vh - 92px) !important;
  }

  footer {
    font-size: 12px;
  }
}

@media (pointer: coarse) and (max-width: 900px) {
  #priceChart {
    height: 330px;
  }

  #rsiChart,
  #macdChart {
    height: 195px;
  }

  .chart-toolbar .panel-title {
    font-size: 12px;
    line-height: 1.2;
  }

  .zoom-control button {
    min-width: 32px;
    height: 28px;
    padding: 0 7px;
    font-size: 13px;
  }
}