.card-kpi {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(12, 34, 48, 0.92);
  padding: var(--space-5);
}

.kpi-label {
  color: var(--text-2);
  font-size: 0.88rem;
  margin-bottom: var(--space-2);
}

.kpi-value {
  font-size: 1.7rem;
  font-weight: 700;
}

.kpi-positive {
  color: var(--gain);
}

.kpi-negative {
  color: var(--loss);
}

.tabs {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(8, 24, 35, 0.7);
  padding: 0.2rem;
  margin-bottom: var(--space-5);
}

.tab-btn {
  border: 0;
  border-radius: 999px;
  padding: 0.6rem 1rem;
  background: transparent;
  color: var(--text-1);
  cursor: pointer;
}

.tab-btn.active {
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  color: #03131e;
  font-weight: 700;
}

.form-grid {
  display: grid;
  gap: var(--space-4);
}

.field label {
  display: block;
  margin-bottom: var(--space-2);
  font-size: 0.86rem;
  color: var(--text-1);
}

.input,
.select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(7, 23, 34, 0.82);
  color: var(--text-0);
  padding: 0.72rem 0.78rem;
}

.input:focus,
.select:focus {
  outline: none;
  border-color: rgba(58, 208, 255, 0.7);
  box-shadow: 0 0 0 3px rgba(58, 208, 255, 0.2);
}

.help-text {
  font-size: 0.82rem;
  color: var(--text-2);
}

.btn {
  border: 0;
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  cursor: pointer;
  font-weight: 600;
  transition: transform 120ms ease, filter 120ms ease;
}

.btn:hover {
  transform: translateY(-1px);
  filter: brightness(1.05);
}

.btn-primary {
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  color: #061521;
}

.btn-secondary {
  background: rgba(16, 44, 61, 0.9);
  color: var(--text-0);
  border: 1px solid var(--line);
}

.btn-success {
  background: linear-gradient(120deg, #23b673, #34d48c);
  color: #042215;
}

.btn-danger {
  background: linear-gradient(120deg, #dd4250, #ff6c76);
  color: #2a0408;
}

.btn-block {
  width: 100%;
}

.inline-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.nav-list {
  list-style: none;
  display: grid;
  gap: var(--space-2);
}

.nav-link {
  display: block;
  padding: 0.65rem 0.8rem;
  border-radius: var(--radius-sm);
  color: var(--text-1);
  border: 1px solid transparent;
}

.nav-link.active,
.nav-link:hover {
  border-color: var(--line);
  background: rgba(24, 56, 76, 0.7);
  color: var(--text-0);
}

.table-wrap {
  overflow: auto;
}

.table {
  width: 100%;
  border-collapse: collapse;
  min-width: 680px;
}

.table th,
.table td {
  padding: 0.75rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
  font-size: 0.9rem;
}

.badge {
  border-radius: 999px;
  padding: 0.22rem 0.55rem;
  font-size: 0.78rem;
  font-weight: 600;
}

.badge-pending {
  background: rgba(242, 185, 94, 0.16);
  color: var(--warn);
}

.badge-paid,
.badge-win {
  background: rgba(34, 195, 124, 0.16);
  color: var(--gain);
}

.badge-loss,
.badge-expired {
  background: rgba(239, 76, 88, 0.16);
  color: var(--loss);
}

.qr-box {
  border: 1px dashed var(--line);
  border-radius: var(--radius-sm);
  padding: var(--space-5);
  background: rgba(9, 30, 43, 0.7);
  display: grid;
  place-items: center;
}

.qr-box img {
  width: 180px;
  height: 180px;
}

.chart {
  --chart-inset: 0.65rem;
  --chart-right-gap: 12%;
  height: 720px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(8, 26, 37, 0.8), rgba(9, 31, 45, 0.8));
  overflow: hidden;
  position: relative;
  cursor: crosshair;
}

.chart.dragging {
  cursor: grabbing;
}

.chart-grid-layer {
  position: absolute;
  top: var(--chart-inset);
  left: var(--chart-inset);
  right: calc(var(--chart-inset) + var(--chart-right-gap));
  bottom: var(--chart-inset);
  border: 1px solid rgba(186, 207, 223, 0.12);
  background-image:
    repeating-linear-gradient(
      to right,
      rgba(186, 207, 223, 0.16) 0,
      rgba(186, 207, 223, 0.16) 1px,
      transparent 1px,
      transparent 44px
    ),
    repeating-linear-gradient(
      to bottom,
      rgba(186, 207, 223, 0.16) 0,
      rgba(186, 207, 223, 0.16) 1px,
      transparent 1px,
      transparent 36px
    );
  z-index: 1;
  pointer-events: none;
}

.chart-candles-layer {
  position: absolute;
  top: var(--chart-inset);
  left: var(--chart-inset);
  right: calc(var(--chart-inset) + var(--chart-right-gap));
  bottom: var(--chart-inset);
  display: flex;
  align-items: stretch;
  gap: 2px;
  z-index: 2;
}

.chart-side-layer {
  position: absolute;
  top: var(--chart-inset);
  right: var(--chart-inset);
  bottom: var(--chart-inset);
  width: var(--chart-right-gap);
  border-left: 1px solid rgba(186, 207, 223, 0.18);
  background-image: repeating-linear-gradient(
    to bottom,
    rgba(186, 207, 223, 0.09) 0,
    rgba(186, 207, 223, 0.09) 1px,
    transparent 1px,
    transparent 36px
  );
  z-index: 2;
  pointer-events: none;
}

.chart-price-scale {
  height: 100%;
  display: grid;
  grid-template-rows: repeat(6, 1fr);
}

.chart-price-row {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 0.35rem;
  color: var(--text-2);
  font-size: 0.68rem;
  letter-spacing: 0.01em;
}

.chart-live-price {
  position: absolute;
  right: 0.15rem;
  transform: translateY(-50%);
  padding: 0.15rem 0.28rem;
  border-radius: 4px;
  background: rgba(15, 191, 122, 0.18);
  border: 1px solid rgba(15, 191, 122, 0.4);
  color: #8df0c4;
  font-size: 0.68rem;
  line-height: 1;
  white-space: nowrap;
}

.chart-candle {
  flex: 1;
  position: relative;
  height: 100%;
  min-width: 4px;
}

.chart-wick {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 1.5px;
  border-radius: 2px;
  background: rgba(186, 207, 223, 0.8);
}

.chart-body {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 7px;
  min-height: 3px;
  border-radius: 3px;
}

.chart-candle.up .chart-body {
  background: linear-gradient(180deg, #2fd68a, #1d9d66);
}

.chart-candle.down .chart-body {
  background: linear-gradient(180deg, #ff6f79, #d33d49);
}

.chart-topbar {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(7, 23, 34, 0.7);
  padding: 0.45rem 0.6rem;
  margin-bottom: 0.55rem;
  font-size: 0.82rem;
  color: var(--text-1);
}

.chart-crosshair-x,
.chart-crosshair-y {
  position: absolute;
  pointer-events: none;
  z-index: 4;
}

.chart-crosshair-x {
  top: 0;
  bottom: 0;
  width: 1px;
  background: rgba(186, 207, 223, 0.6);
}

.chart-crosshair-y {
  left: 0;
  right: 0;
  height: 1px;
  background: rgba(186, 207, 223, 0.6);
}

.chart-tooltip {
  position: absolute;
  z-index: 5;
  min-width: 150px;
  pointer-events: none;
  background: rgba(5, 18, 27, 0.92);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0.45rem 0.55rem;
  font-size: 0.76rem;
  line-height: 1.35;
  color: var(--text-1);
  box-shadow: var(--shadow-sm);
}

.chart-controls {
  margin-top: 0.9rem;
  display: grid;
  gap: var(--space-3);
}

.chart-intervals {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.chart-zoom-controls {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.chart-timeframes {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.chart-control-btn {
  padding: 0.45rem 0.7rem;
  min-width: 46px;
}

.chart-control-btn.active {
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  color: #03131e;
  border-color: transparent;
  font-weight: 700;
}

.chart-control-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.trade-grid {
  grid-template-columns: minmax(0, 1.55fr) minmax(300px, 0.82fr);
  align-items: start;
}

.trade-order-card {
  max-width: 520px;
  justify-self: end;
}

.metric-inline {
  display: flex;
  gap: var(--space-5);
  flex-wrap: wrap;
}

.metric-item small {
  display: block;
  color: var(--text-2);
  margin-bottom: var(--space-1);
}

.metric-item strong {
  font-size: 1.06rem;
}

.error-box,
.success-box,
.info-box {
  border-radius: var(--radius-sm);
  padding: 0.72rem 0.8rem;
  font-size: 0.9rem;
}

.error-box {
  background: rgba(239, 76, 88, 0.14);
  border: 1px solid rgba(239, 76, 88, 0.35);
  color: #ffb9bf;
}

.success-box {
  background: rgba(34, 195, 124, 0.14);
  border: 1px solid rgba(34, 195, 124, 0.34);
  color: #a8f2cf;
}

.info-box {
  background: rgba(26, 164, 255, 0.14);
  border: 1px solid rgba(26, 164, 255, 0.32);
  color: #b4e6ff;
}

.toast-container {
  position: fixed;
  top: 18px;
  right: 18px;
  display: grid;
  gap: var(--space-2);
  z-index: 300;
}

.toast {
  background: rgba(8, 29, 42, 0.92);
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  padding: 0.7rem 0.85rem;
  border-radius: var(--radius-sm);
  min-width: 240px;
}

.toast.success {
  border-left-color: var(--gain);
}

.toast.error {
  border-left-color: var(--loss);
}

.modal-layer {
  position: fixed;
  inset: 0;
  background: rgba(2, 10, 14, 0.65);
  display: grid;
  place-items: center;
  z-index: 400;
}

.modal-card {
  width: min(440px, calc(100% - 2rem));
  background: linear-gradient(165deg, rgba(11, 32, 46, 0.97), rgba(8, 28, 40, 0.97));
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: var(--space-6);
}

@media (max-width: 720px) {
  .auth-card {
    padding: var(--space-6);
  }

  .chart {
    --chart-inset: 0.55rem;
    --chart-right-gap: 10%;
    height: 500px;
  }

  .chart-candles-layer {
    top: var(--chart-inset);
    left: var(--chart-inset);
    right: calc(var(--chart-inset) + var(--chart-right-gap));
    bottom: var(--chart-inset);
  }

  .chart-control-btn {
    min-width: 40px;
    padding: 0.42rem 0.6rem;
  }

  .table {
    min-width: 560px;
  }
}

@media (max-width: 1024px) {
  .trade-grid {
    grid-template-columns: 1fr;
  }

  .trade-order-card {
    max-width: 100%;
    justify-self: stretch;
  }
}