:root {
  --bg: #0f172a;
  --card: #172033;
  --card2: #1e293b;
  --text: #f8fafc;
  --muted: #94a3b8;
  --accent: #38bdf8;
  --green: #22c55e;
  --red: #ef4444;
  --yellow: #f59e0b;
  --border: rgba(255,255,255,0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.app {
  max-width: 1100px;
  margin: 0 auto;
  padding: 18px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

h1, h2, p {
  margin: 0;
}

.topbar h1 {
  font-size: 32px;
}

.topbar p,
.card span,
.status-card span {
  color: var(--muted);
  font-size: 14px;
}

.lang-btn,
button {
  border: 0;
  border-radius: 14px;
  padding: 12px 16px;
  background: var(--accent);
  color: #00111f;
  font-weight: 700;
  cursor: pointer;
}

.tabs {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.tab {
  min-width: 120px;
}

.tab {
  background: var(--card);
  color: var(--muted);
  border: 1px solid var(--border);
}

.tab.active {
  background: var(--accent);
  color: #00111f;
}

.tab-page {
  display: none;
}

.tab-page.active {
  display: block;
}

.status-card {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 16px;
  margin-bottom: 16px;
}

.status-card div {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 16px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 16px;
}

.card h2 {
  margin-top: 8px;
  font-size: 24px;
}

.card p {
  color: var(--muted);
  margin-top: 8px;
}

.full {
  margin-bottom: 16px;
}

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

.action-btn {
  background: var(--card2);
  color: var(--text);
  border: 1px solid var(--border);
}

.action-btn.success {
  border-color: rgba(34, 197, 94, 0.4);
}

.action-btn.warning {
  border-color: rgba(245, 158, 11, 0.4);
}

.section-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
  gap: 10px;
}

.section-title button {
  padding: 10px 14px;
}

.trades-list {
  display: grid;
  gap: 12px;
}

.trade {
  background: var(--card2);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 14px;
}

.trade-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.trade-symbol {
  font-size: 18px;
  font-weight: 800;
}

.badge {
  display: inline-block;
  border-radius: 999px;
  padding: 5px 9px;
  font-size: 12px;
  font-weight: 800;
}

.badge.green {
  background: rgba(34, 197, 94, 0.12);
  color: var(--green);
}

.badge.red {
  background: rgba(239, 68, 68, 0.12);
  color: var(--red);
}

.badge.yellow {
  background: rgba(245, 158, 11, 0.12);
  color: var(--yellow);
}

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

.trade-cell {
  background: rgba(255,255,255,0.03);
  border-radius: 12px;
  padding: 10px;
}

.trade-cell span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 4px;
}

.trade-cell strong {
  font-size: 14px;
}

.result-box {
  display: grid;
  gap: 10px;
}

.result-card {
  background: var(--card2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 14px;
}

.result-title {
  font-weight: 800;
  margin-bottom: 8px;
}

.result-line {
  color: var(--muted);
  margin: 6px 0;
  line-height: 1.5;
  white-space: pre-wrap;
}

.empty-state {
  color: var(--muted);
  background: var(--card2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
}

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

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

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

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

.toast {
  position: fixed;
  left: 50%;
  bottom: 20px;
  transform: translateX(-50%);
  background: var(--card2);
  color: var(--text);
  border: 1px solid var(--border);
  box-shadow: 0 20px 40px rgba(0,0,0,0.3);
  border-radius: 16px;
  padding: 12px 16px;
  z-index: 1000;
}

.toast.hidden {
  display: none;
}

@media (max-width: 800px) {
  .grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .actions {
    grid-template-columns: repeat(2, 1fr);
  }

  .status-card {
    grid-template-columns: 1fr;
  }

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

  .topbar h1 {
    font-size: 28px;
  }
}

.settings-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-bottom: 16px;
}

.field {
  display: grid;
  gap: 8px;
  background: var(--card2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 12px;
}

.field span {
  color: var(--muted);
  font-size: 13px;
}

.field input,
.field select {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  background: var(--bg);
  color: var(--text);
  outline: none;
  font-weight: 700;
}

.save-btn {
  width: 100%;
  margin-top: 4px;
}

@media (max-width: 800px) {
  .settings-grid {
    grid-template-columns: 1fr;
  }

  .tabs {
    display: flex;
    overflow-x: auto;
  }
}

.manual-move {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 10px;
  margin-bottom: 14px;
}

.manual-move input,
.manual-move select {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px;
  background: var(--bg);
  color: var(--text);
  outline: none;
  font-weight: 700;
}

.list-tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-bottom: 14px;
}

.list-tab {
  background: var(--card2);
  color: var(--muted);
  border: 1px solid var(--border);
}

.list-tab.active {
  background: var(--accent);
  color: #00111f;
}

.lists-summary {
  color: var(--muted);
  margin-bottom: 14px;
}

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

.coin-item {
  background: var(--card2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 12px;
}

.coin-header {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.coin-symbol {
  font-size: 18px;
  font-weight: 800;
}

.coin-meta {
  color: var(--muted);
  font-size: 13px;
}

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

.coin-actions button {
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 10px;
  font-size: 12px;
}

.coin-actions button.white {
  border-color: rgba(34, 197, 94, 0.35);
}

.coin-actions button.black {
  border-color: rgba(239, 68, 68, 0.35);
}

.coin-actions button.pending {
  border-color: rgba(245, 158, 11, 0.35);
}

.coin-actions button.bad {
  border-color: rgba(148, 163, 184, 0.35);
}


@media (max-width: 800px) {
  .manual-move {
    grid-template-columns: 1fr;
  }

  .list-tabs {
    grid-template-columns: repeat(2, 1fr);
  }

  .coin-actions {
    grid-template-columns: repeat(2, 1fr);
  }
}


.review-card {
  display: grid;
  gap: 12px;
}

.review-main {
  background: var(--card2);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 16px;
}

.review-symbol {
  font-size: 30px;
  font-weight: 900;
  margin-bottom: 4px;
}

.review-name {
  color: var(--muted);
  margin-bottom: 14px;
}

.review-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 14px;
}

.review-meta div {
  background: rgba(255,255,255,0.03);
  border-radius: 12px;
  padding: 10px;
}

.review-meta span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 4px;
}

.review-actions {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.review-actions button {
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
}

.review-actions .halal {
  border-color: rgba(34, 197, 94, 0.45);
}

.review-actions .haram {
  border-color: rgba(239, 68, 68, 0.45);
}

.review-actions .pending {
  border-color: rgba(245, 158, 11, 0.45);
}

.reports-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.report-card {
  background: var(--card2);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 14px;
}

.report-card h3 {
  margin: 0 0 10px 0;
}

.report-line {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 7px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.report-line:last-child {
  border-bottom: 0;
}

.report-line span {
  color: var(--muted);
}

@media (max-width: 800px) {
  .review-meta,
  .review-actions,
  .reports-grid {
    grid-template-columns: 1fr;
  }
}