.zins-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px 40px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.zins-head-title {
  margin: 0 0 5px;
  color: var(--color-black);
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 500;
}

.zins-legend {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.zins-legend-row {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--color-black);
  font-family: var(--font-body);
  font-size: 13px;
}

.zins-legend-line {
  width: 30px;
  height: 0;
  flex: none;
  border-top: 3px solid;
  border-radius: 2px;
}

.zins-legend-line-10 { border-top-color: var(--color-black); }
.zins-legend-line-15 { border-top-color: var(--color-gold); }
.zins-legend-name { min-width: 184px; }

.zins-legend-dot {
  width: 11px;
  height: 11px;
  flex: none;
  border-radius: 50%;
}

.zins-legend-dot-10 { background: var(--color-black); }
.zins-legend-dot-15 { background: var(--color-gold); }
.zins-legend-cur { font-weight: 500; }

.zins-chart { width: 100%; }
.zins-chart svg {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}

.zins-grid-line { stroke: rgba(0, 0, 0, 0.07); stroke-width: 1; }
.zins-axis { stroke: var(--color-black); stroke-width: 1.5; }
.zins-axis-label {
  fill: rgba(0, 0, 0, 0.55);
  font-family: var(--font-body);
  font-size: 12px;
}

.zins-line {
  fill: none;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  transition: opacity 0.15s ease;
}

.zins-line-10 { stroke: var(--color-black); }
.zins-line-15 { stroke: var(--color-gold); }
.zins-dot { opacity: 0; }
.zins-dot-10 { fill: var(--color-black); }
.zins-dot-15 { fill: var(--color-gold); }
.zins-tip-val { font-family: var(--font-body); font-weight: 700; }
.zins-tip-date { font-family: var(--font-body); font-weight: 400; }
.zins-hover-dot,
.zins-tooltip { pointer-events: none; }

@media (max-width: 640px) {
  .zins-legend { width: 100%; gap: 16px; }
  .zins-legend-row {
    display: grid;
    grid-template-columns: 30px 1fr;
    grid-template-areas: "line name" "dot cur";
    column-gap: 12px;
    row-gap: 5px;
    align-items: center;
  }
  .zins-legend-line { grid-area: line; }
  .zins-legend-name { grid-area: name; min-width: 0; }
  .zins-legend-dot { grid-area: dot; justify-self: start; }
  .zins-legend-cur { grid-area: cur; }
}

@media (prefers-reduced-motion: reduce) {
  .zins-line { transition: none; }
}