/* ============================================
   PAYGUARD — Exchange Tracker Styles
   ============================================ */

.page-hero-tracker {
  padding: 94px 0 30px;
  background: radial-gradient(circle at top left, rgba(6,182,212,0.16), transparent 36%),
              radial-gradient(circle at right top, rgba(79,70,229,0.16), transparent 28%);
}

.page-hero-tracker .breadcrumb {
  margin-bottom: 14px;
}

.page-hero-tracker .page-hero-badge {
  margin-bottom: 12px;
}

.page-hero-tracker .page-hero-content h1 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  margin-bottom: 8px;
}

.page-hero-badge-blue {
  background: rgba(6,182,212,0.12);
  border-color: rgba(6,182,212,0.28);
  color: #67e8f9;
}

.tracker-main {
  padding: 24px 0 28px;
}

.tracker-layout {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 24px;
}

.tracker-panel,
.results-card,
.helper-card,
.preview-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.tracker-panel {
  padding: 24px;
  height: fit-content;
}

.tracker-panel .form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 16px;
}

.tracker-panel .form-group {
  display: grid;
  gap: 8px;
  margin-bottom: 16px;
}

.tracker-panel .form-group label {
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
}

.tracker-panel .select-wrap {
  position: relative;
}

.tracker-panel .select-arrow {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

.tracker-panel .select-wrap select,
.tracker-panel .text-input {
  width: 100%;
  appearance: none;
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));
  border: 1px solid rgba(255,255,255,0.10);
  color: var(--text-primary);
  border-radius: 16px;
  padding: 14px 16px;
  font: inherit;
  outline: none;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.03), 0 8px 18px rgba(0,0,0,0.18);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition), background var(--transition);
}

.tracker-panel .select-wrap select {
  padding-right: 42px;
}

.tracker-panel .select-wrap select option,
.tracker-panel .select-wrap select optgroup {
  background: #ffffff;
  color: #0f172a;
}

.tracker-panel .select-wrap select:hover,
.tracker-panel .text-input:hover {
  border-color: rgba(6,182,212,0.28);
  background: linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.03));
}

.tracker-panel .select-wrap select:focus,
.tracker-panel .text-input:focus {
  border-color: rgba(6,182,212,0.45);
  box-shadow: 0 0 0 3px rgba(6,182,212,0.12), 0 12px 26px rgba(0,0,0,0.24);
  transform: translateY(-1px);
}

.tracker-panel .text-input[type="number"] {
  color-scheme: dark;
}

.tracker-panel .text-input::placeholder {
  color: rgba(148,163,184,0.7);
}

.tracker-panel .text-input:focus::placeholder {
  color: transparent;
}

.panel-header,
.results-card-head,
.chart-head,
.helper-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.panel-header {
  margin-bottom: 24px;
}

.panel-header i,
.helper-head i {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(6,182,212,0.12);
  color: var(--accent);
}

.text-input,
.text-area {
  width: 100%;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  padding: 13px 14px;
  font: inherit;
  outline: none;
}

.text-input:focus,
.text-area:focus {
  border-color: rgba(6,182,212,0.45);
  box-shadow: 0 0 0 3px rgba(6,182,212,0.12);
}

.helper-text {
  margin-top: 8px;
  color: var(--text-muted);
  font-size: 0.82rem;
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
  margin-bottom: 40px;
}

.alert-box {
  margin-top: 20px;
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px solid rgba(6,182,212,0.18);
  background: linear-gradient(180deg, rgba(6,182,212,0.10), rgba(255,255,255,0.03));
  color: var(--text-secondary);
  min-height: 64px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.03);
}

.tracker-results {
  min-width: 0;
}

.results-card {
  padding: 24px;
  border: 1px solid rgba(6,182,212,0.12);
  background: linear-gradient(180deg, rgba(17,24,39,0.96), rgba(17,24,39,0.92));
}

.results-card-head {
  margin-bottom: 22px;
  align-items: flex-start;
}

.refresh-timer-bar {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(6,182,212,0.24);
  background: rgba(6,182,212,0.10);
  color: var(--text-secondary);
  font-size: 0.84rem;
  margin-bottom: 16px;
}

.refresh-timer-bar i {
  color: #67e8f9;
}

.refresh-timer-bar strong {
  color: #e2f7ff;
}

.results-card-head h2 {
  margin-top: 10px;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
}

.last-updated {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.metric-card {
  padding: 18px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.10);
  background: linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.03));
}

.metric-label,
.metric-card small,
.chart-chip,
.chart-foot {
  color: var(--text-muted);
  font-size: 0.82rem;
}

.metric-value {
  display: block;
  margin: 10px 0 4px;
  font-size: 1.4rem;
  font-weight: 800;
}

.chart-card {
  margin-top: 18px;
  padding: 18px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.10);
  background: linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.03));
}

.sparkline-wrap {
  margin-top: 14px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: linear-gradient(180deg, rgba(79,70,229,0.08), rgba(6,182,212,0.04));
}

.sparkline-wrap svg {
  display: block;
  width: 100%;
  height: 220px;
}

.chart-foot {
  margin-top: 12px;
}

.insight-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.insight-card {
  padding: 18px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.10);
  background: linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.03));
}

.insight-card h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1rem;
  margin-bottom: 10px;
}

.insight-card p {
  color: var(--text-secondary);
  font-size: 0.93rem;
  line-height: 1.65;
}

.target-rate-card {
  background: linear-gradient(180deg, rgba(17,24,39,0.96), rgba(17,24,39,0.92));
  border: 1px solid rgba(6,182,212,0.12);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 24px;
}

.target-rate-inline {
  margin-top: 18px;
}

.target-rate-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.target-rate-head h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.1rem;
}

.target-rate-head i {
  color: #67e8f9;
}

.target-rate-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.target-rate-card .form-group {
  display: grid;
  gap: 8px;
}

.target-rate-card .form-group label {
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
}

.target-rate-card .text-input {
  width: 100%;
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));
  border: 1px solid rgba(255,255,255,0.10);
  color: var(--text-primary);
  border-radius: 16px;
  padding: 14px 16px;
  font: inherit;
  outline: none;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.03), 0 8px 18px rgba(0,0,0,0.18);
}

.target-rate-card .text-input:focus {
  border-color: rgba(6,182,212,0.45);
  box-shadow: 0 0 0 3px rgba(6,182,212,0.12), 0 12px 26px rgba(0,0,0,0.24);
}

.target-rate-actions {
  margin-top: 14px;
}

.alert-modal {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 70;
}

.alert-modal.open {
  display: flex;
}

.alert-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(2, 6, 23, 0.72);
  backdrop-filter: blur(10px);
}

.alert-modal-panel {
  position: relative;
  z-index: 1;
  width: min(100%, 560px);
  max-height: min(90vh, 760px);
  overflow: auto;
  padding: 24px;
  border-radius: 24px;
  border: 1px solid rgba(255,255,255,0.10);
  background: linear-gradient(180deg, rgba(17,24,39,0.98), rgba(15,23,42,0.98));
  box-shadow: 0 30px 80px rgba(0,0,0,0.45);
}

.alert-modal-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.alert-modal-head h3 {
  margin-top: 10px;
  font-size: clamp(1.3rem, 3vw, 1.8rem);
}

.alert-modal-close {
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 12px;
  background: rgba(255,255,255,0.04);
  color: var(--text-primary);
  cursor: pointer;
}

.alert-modal-copy {
  margin: 14px 0 18px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.alert-modal-form {
  display: grid;
  gap: 14px;
}

.alert-modal-form .form-group {
  display: grid;
  gap: 8px;
}

.alert-modal-form label {
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
}

.alert-modal-note {
  margin-top: 14px;
  color: var(--text-muted);
  font-size: 0.82rem;
  line-height: 1.6;
}

.alert-modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 20px;
}

@media (max-width: 980px) {
  .tracker-layout {
    grid-template-columns: 1fr;
  }

  .tracker-panel .form-row {
    grid-template-columns: 1fr;
  }

  .target-rate-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .metric-grid,
  .insight-grid {
    grid-template-columns: 1fr;
  }

  .alert-modal {
    padding: 14px;
  }

  .alert-modal-panel {
    padding: 18px;
  }

  .alert-modal-actions {
    flex-direction: column;
  }

  .alert-modal-actions .btn {
    width: 100%;
  }
}