/**
 * Wallet Screen Component Styles (Phase 3-F - Real-Data-Ready)
 * Clean financial hero, action rows, sub-screen stack (Deposit, Withdraw,
 * Transactions, Profile), token detection pills, quick chips, and forms.
 */

/* ==========================================================================
   1. Wallet Sub-Screen Stack & Transitions
   ========================================================================== */

.wallet-subview {
  display: none;
  flex-direction: column;
  gap: var(--space-4);
  animation: fadeIn 0.18s ease;
}

.wallet-subview.active {
  display: flex;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Sub-Screen Header with Back Button */
.subview-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border-subtle);
  margin-bottom: var(--space-1);
}

.btn-subview-back {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background-color: var(--color-surface-muted);
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: all var(--duration-fast) var(--ease-standard);
  -webkit-tap-highlight-color: transparent;
}

.btn-subview-back:hover {
  background-color: var(--color-surface);
  border-color: var(--color-border-strong);
}

.btn-subview-back:active {
  transform: scale(0.94);
}

.subview-title {
  font-size: var(--font-size-title);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin: 0;
  line-height: 1.25;
}

/* ==========================================================================
   2. Wallet Screen Hero Card (Overview)
   ========================================================================== */

.wallet-hero-card {
  background: var(--card-gradient);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: border-color var(--duration-fast) var(--ease-standard);
}

.wallet-hero-card::before {
  content: "";
  position: absolute;
  top: -40%;
  right: -20%;
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, var(--color-primary-glow) 0%, transparent 70%);
  pointer-events: none;
}

.wallet-hero-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.wallet-hero-label {
  font-size: var(--font-size-label);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.wallet-hero-amount-row {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
}

.wallet-hero-currency {
  font-size: 1.125rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-text-secondary);
  letter-spacing: 0.04em;
}

.wallet-hero-amount {
  font-size: var(--font-size-amount-large);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  font-variant-numeric: tabular-nums lining-nums;
  letter-spacing: -0.02em;
}

.wallet-hero-sub {
  font-size: var(--font-size-body-small);
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

/* ==========================================================================
   3. Touch-Friendly Action Rows (Overview)
   ========================================================================== */

.wallet-actions-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.action-row-card {
  background: var(--card-gradient);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-3) var(--space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  min-height: 64px;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: transform var(--duration-fast) var(--ease-standard),
              border-color var(--duration-fast) var(--ease-standard),
              background-color var(--duration-fast) var(--ease-standard);
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.action-row-card:hover {
  border-color: var(--color-border-strong);
}

.action-row-card:active {
  transform: scale(0.985);
  background: var(--color-surface-muted);
}

.action-row-left {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex: 1;
}

.action-icon-box {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background-color: var(--color-surface-muted);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid var(--color-border-subtle);
  transition: background-color var(--duration-fast) var(--ease-standard),
              color var(--duration-fast) var(--ease-standard);
}

.action-icon-box svg {
  width: 22px;
  height: 22px;
  stroke-width: 2.1;
}

.action-texts {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.action-title {
  font-size: var(--font-size-subtitle);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  line-height: 1.25;
}

.action-subtitle {
  font-size: var(--font-size-body-small);
  color: var(--color-text-secondary);
  line-height: 1.35;
}

.action-row-right {
  display: flex;
  align-items: center;
  color: var(--color-text-muted);
  flex-shrink: 0;
}

.action-chevron {
  width: 20px;
  height: 20px;
  color: var(--color-text-muted);
}

/* ==========================================================================
   4. Section Cards (Deposit & Withdrawal Views)
   ========================================================================== */

.wallet-section-card {
  background: var(--card-gradient);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  box-shadow: var(--shadow-sm);
}

.section-card-title {
  font-size: var(--font-size-subtitle);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  line-height: 1.3;
}

.section-card-subtitle {
  font-size: var(--font-size-body-small);
  color: var(--color-text-secondary);
  line-height: 1.4;
  margin-top: -4px;
}

/* Neutral Empty State Card */
.neutral-empty-box {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  background-color: var(--color-surface-muted);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
}

.neutral-empty-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  flex-shrink: 0;
}

.neutral-empty-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.neutral-empty-title {
  font-size: var(--font-size-body-small);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
}

.neutral-empty-desc {
  font-size: var(--font-size-caption);
  color: var(--color-text-muted);
  line-height: 1.4;
}

/* Receiving Account Rows */
.account-detail-box {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  background: var(--color-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-3);
}

.account-detail-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--color-border-subtle);
  font-size: var(--font-size-body-small);
}

.account-detail-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.account-number-group {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.account-number-text {
  font-family: monospace;
  font-size: 14px;
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  letter-spacing: 0.04em;
}

.btn-copy-account {
  padding: 4px 10px;
  font-size: 12px;
  border-radius: var(--radius-sm);
  background-color: var(--color-surface-muted);
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: all var(--duration-fast) var(--ease-standard);
  user-select: none;
}

.btn-copy-account:hover {
  background-color: var(--color-surface);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-copy-account.copied {
  background-color: var(--color-success-bg, rgba(16, 185, 129, 0.15));
  border-color: var(--color-success, #10B981);
  color: var(--color-success, #10B981);
}

/* Step Instructions */
.steps-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.step-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.step-badge {
  width: 26px;
  height: 26px;
  border-radius: var(--radius-full);
  background-color: var(--color-primary-subtle);
  color: var(--color-primary);
  font-size: 13px;
  font-weight: var(--font-weight-bold);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.step-details {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
}

.step-item-title {
  font-size: var(--font-size-body-small);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.step-item-desc {
  font-size: var(--font-size-caption);
  color: var(--color-text-secondary);
  line-height: 1.45;
}

/* SMS Input Area */
.sms-textarea {
  width: 100%;
  min-height: 96px;
  border-radius: var(--radius-md);
  padding: var(--space-3);
  border: 1px solid var(--color-border);
  font-family: inherit;
  font-size: var(--font-size-body-small);
  background-color: var(--color-surface-muted);
  color: var(--color-text-primary);
  resize: vertical;
  line-height: 1.5;
  transition: border-color var(--duration-fast) var(--ease-standard);
  box-sizing: border-box;
}

.sms-textarea:focus {
  border-color: var(--color-primary);
  background-color: var(--color-surface);
  box-shadow: 0 0 0 2px var(--color-primary-glow);
  outline: none;
}

/* Detected Token Badge / Pill */
.token-detection-container {
  margin-top: var(--space-1);
}

.token-pill {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 8px 12px;
  border-radius: var(--radius-md);
  font-size: var(--font-size-caption);
  transition: all var(--duration-fast) var(--ease-standard);
}

.token-pill.empty {
  background-color: var(--color-surface-muted);
  border: 1px dashed var(--color-border);
  color: var(--color-text-muted);
}

.token-pill.detected {
  background-color: var(--color-success-bg, rgba(16, 185, 129, 0.12));
  border: 1px solid var(--color-success, #10B981);
  color: var(--color-success, #10B981);
}

.token-pill-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background-color: var(--color-text-muted);
}

.token-pill.detected .token-pill-dot {
  background-color: var(--color-success, #10B981);
}

.token-code {
  font-family: monospace;
  font-size: 13px;
  font-weight: var(--font-weight-bold);
  background-color: rgba(0, 0, 0, 0.2);
  padding: 2px 6px;
  border-radius: var(--radius-xs);
  color: inherit;
  letter-spacing: 0.03em;
  word-break: break-all;
}

/* Quick Amount Selector Chips */
.quick-chips-row {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-top: var(--space-1);
}

.quick-chip {
  padding: 7px 14px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background-color: var(--color-surface-muted);
  color: var(--color-text-secondary);
  font-size: var(--font-size-body-small);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-standard);
  -webkit-tap-highlight-color: transparent;
  min-height: 36px;
}

.quick-chip:hover {
  background-color: var(--color-surface);
  border-color: var(--color-border-strong);
  color: var(--color-text-primary);
}

.quick-chip.active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-primary-fg);
  font-weight: var(--font-weight-bold);
}

/* Form Feedback & Notice Banners */
.form-feedback-banner {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 10px 14px;
  border-radius: var(--radius-md);
  font-size: var(--font-size-body-small);
  line-height: 1.45;
  transition: all var(--duration-fast) var(--ease-standard);
}

.form-feedback-banner.hidden {
  display: none;
}

.form-feedback-banner.error {
  background-color: var(--color-danger-bg, rgba(239, 68, 68, 0.12));
  border: 1px solid var(--color-danger, #EF4444);
  color: var(--color-danger, #EF4444);
}

.form-feedback-banner.ready {
  background-color: var(--color-primary-subtle);
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
}

.form-feedback-banner.success {
  background-color: rgba(16, 185, 129, 0.12);
  border: 1px solid #10B981;
  color: #10B981;
}

.form-feedback-banner.neutral {
  background-color: var(--color-surface-muted);
  border: 1px solid var(--color-border-subtle);
  color: var(--color-text-secondary);
}

/* ==========================================================================
   5. Transaction History Sub-Screen
   ========================================================================== */

.tx-filter-bar {
  display: flex;
  gap: var(--space-2);
  overflow-x: auto;
  padding-bottom: 2px;
}

.tx-filter-chip {
  padding: 6px 14px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background-color: var(--color-surface-muted);
  color: var(--color-text-secondary);
  font-size: var(--font-size-caption);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--duration-fast) var(--ease-standard);
}

.tx-filter-chip:hover {
  color: var(--color-text-primary);
}

.tx-filter-chip.active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-primary-fg);
  font-weight: var(--font-weight-bold);
}

.tx-list-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

/* ==========================================================================
   6. Profile & Settings Panel
   ========================================================================== */

.settings-card {
  background: var(--card-gradient);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.settings-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.settings-group-title {
  font-size: var(--font-size-label);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* Segmented Control (Pill Button Group) */
.segmented-control {
  display: flex;
  background-color: var(--color-surface-muted);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 3px;
  gap: 3px;
}

.segmented-btn {
  flex: 1;
  min-height: 42px;
  border: none;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-text-secondary);
  font-family: var(--font-family-base);
  font-size: var(--font-size-body-small);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  transition: all var(--duration-fast) var(--ease-standard);
  -webkit-tap-highlight-color: transparent;
}

.segmented-btn:hover {
  color: var(--color-text-primary);
}

.segmented-btn.active {
  background-color: var(--color-surface);
  color: var(--color-primary);
  font-weight: var(--font-weight-bold);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}

/* Account Info Rows */
.info-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--color-border-subtle);
  font-size: var(--font-size-body-small);
}

.info-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.info-label {
  color: var(--color-text-secondary);
}

.info-value {
  color: var(--color-text-primary);
  font-weight: var(--font-weight-semibold);
}