/* Application Styles: Ndjam Market Shield PWA */

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html, body {
  font-family: var(--font-body);
  background-color: var(--color-background);
  color: var(--color-on-background);
  font-size: 16px;
  line-height: 1.5;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Typography Utilities */
.font-headline {
  font-family: var(--font-headline);
}

.text-display-price {
  font-family: var(--font-display-price);
  font-size: 2.75rem; /* ~44-48px */
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.text-headline-lg {
  font-family: var(--font-headline);
  font-size: 1.75rem; /* 28px */
  line-height: 2.25rem;
  font-weight: 700;
}

.text-headline-md {
  font-family: var(--font-headline);
  font-size: 1.35rem; /* 22px */
  line-height: 1.75rem;
  font-weight: 700;
}

.text-body-lg {
  font-size: 1.15rem; /* ~18-20px */
  line-height: 1.6rem;
  font-weight: 500;
}

.text-body-md {
  font-size: 1rem; /* 16-18px */
  line-height: 1.5rem;
  font-weight: 400;
}

.text-label-caps {
  font-size: 0.875rem; /* 14px */
  line-height: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* App Container */
.app-container {
  max-width: 600px;
  margin: 0 auto;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  background-color: var(--color-background);
  padding-bottom: 90px;
}

/* Top App Header */
.top-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 249, 251, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-outline-variant);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.25rem;
  height: 72px;
}

.brand-section {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
}

.brand-logo {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
  border: 1px solid var(--color-outline-variant);
}

.brand-title {
  font-family: var(--font-headline);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.01em;
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  max-width: 170px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.brand-subtitle {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--color-on-surface-variant);
  letter-spacing: 0.02em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.icon-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-outline-variant);
  background: var(--color-surface-container-lowest);
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  flex-shrink: 0;
}

.icon-btn:hover {
  background: var(--color-surface-container);
  transform: scale(1.05);
}

.icon-btn:active {
  transform: scale(0.92);
}

.icon-btn.primary-action {
  background: var(--color-primary-container);
  color: #fff;
  border: none;
}

.icon-btn.primary-action:hover {
  background: var(--color-primary);
}

.user-badge-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--color-primary-fixed);
  color: var(--color-on-primary-fixed);
  border: 1px solid var(--color-primary-fixed-dim);
  padding: 0.35rem 0.65rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
}

/* Main Content Views */
main.main-content {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  flex: 1;
}

.view-section {
  display: none;
  flex-direction: column;
  gap: 1.25rem;
  animation: fadeIn 0.25s ease forwards;
}

.view-section.active {
  display: flex;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Status Banner */
.status-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--color-surface-container-low);
  padding: 0.6rem 0.85rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-outline-variant);
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
}

.status-badge.online {
  background: var(--color-secondary-container);
  color: var(--color-on-secondary-container);
}

.status-badge.offline {
  background: var(--color-primary-fixed);
  color: var(--color-on-primary-fixed);
}

.audio-listen-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--color-primary-container);
  color: #ffffff;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-full);
  border: none;
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.2s ease;
}

.audio-listen-btn:active {
  transform: scale(0.95);
}

/* Giant Balance Card */
.balance-card {
  background: var(--color-surface-container-lowest);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-outline-variant);
  box-shadow: var(--shadow-md);
  padding: 1.5rem 1.25rem;
  position: relative;
  overflow: hidden;
}

.balance-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--color-primary), var(--income-green));
}

.balance-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.balance-title-wrap {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.audio-pulse-btn {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: var(--color-primary-fixed);
  color: var(--color-on-primary-fixed);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(30, 58, 138, 0.15);
  transition: all 0.2s ease;
}

.audio-pulse-btn:hover {
  background: var(--color-primary-fixed-dim);
  transform: scale(1.08);
}

.audio-pulse-btn.speaking {
  animation: audioPulse 1.2s infinite;
}

@keyframes audioPulse {
  0% { box-shadow: 0 0 0 0 rgba(30, 58, 138, 0.4); }
  70% { box-shadow: 0 0 0 14px rgba(30, 58, 138, 0); }
  100% { box-shadow: 0 0 0 0 rgba(30, 58, 138, 0); }
}

.balance-amount {
  font-family: var(--font-display-price);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  margin: 0.25rem 0 1rem 0;
  word-break: break-all;
}

.balance-stats {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 0.75rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--color-outline-variant);
}

.stat-box {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem;
  border-radius: var(--radius-md);
}

.stat-box.income {
  background: rgba(22, 163, 74, 0.08);
  color: var(--income-green);
}

.stat-box.expense {
  background: rgba(220, 38, 38, 0.08);
  color: var(--expense-red);
}

.stat-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.stat-box.income .stat-icon {
  background: var(--color-secondary-container);
  color: var(--color-on-secondary-container);
}

.stat-box.expense .stat-icon {
  background: var(--color-tertiary-container);
  color: var(--color-on-tertiary-container);
}

.stat-info {
  display: flex;
  flex-direction: column;
}

.stat-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

.stat-value {
  font-size: 1.1rem;
  font-weight: 700;
  font-family: var(--font-headline);
}

/* Quick Action Buttons Grid (64px Touch Target) */
.action-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 0.85rem;
}

.big-btn {
  min-height: var(--touch-target-min);
  padding: 1rem;
  border-radius: var(--radius-md);
  border: none;
  font-family: var(--font-headline);
  font-size: 1.1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  cursor: pointer;
  transition: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow-sm);
  box-sizing: border-box;
}

.big-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.big-btn:active {
  transform: translateY(1px) scale(0.98);
}

.big-btn.btn-sell {
  background: var(--income-green);
  color: #ffffff;
}

.big-btn.btn-expense {
  background: var(--expense-red);
  color: #ffffff;
}

/* Quick Categories Carousel / Chips */
.quick-chips-wrapper {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.section-subtitle {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-on-surface-variant);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.chips-row {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.25rem;
  scrollbar-width: none;
}

.chips-row::-webkit-scrollbar {
  display: none;
}

.chip-btn {
  white-space: nowrap;
  background: var(--color-surface-container-lowest);
  border: 1px solid var(--color-outline-variant);
  color: var(--color-on-surface);
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  cursor: pointer;
  transition: all 0.15s ease;
  flex-shrink: 0;
}

.chip-btn:hover, .chip-btn.active {
  background: var(--color-primary-fixed);
  color: var(--color-on-primary-fixed);
  border-color: var(--color-primary);
}

/* History / Transaction List */
/* Period & Past Dates Filter Bar */
.period-selector-wrapper {
  margin-bottom: 0.85rem;
  width: 100%;
}

.period-chips-scroll {
  display: flex;
  gap: 0.45rem;
  overflow-x: auto;
  padding: 0.2rem 0.1rem;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.period-chips-scroll::-webkit-scrollbar {
  display: none;
}

.period-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  background: var(--color-surface-container-low);
  border: 1px solid var(--color-outline-variant);
  color: var(--color-on-surface-variant);
  font-size: 0.82rem;
  font-weight: 700;
  white-space: nowrap;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  flex-shrink: 0;
}

.period-chip:hover {
  background: var(--color-surface-container);
  color: var(--color-on-surface);
}

.period-chip:active {
  transform: scale(0.95);
}

.period-chip.active {
  background: var(--color-primary) !important;
  color: #fff !important;
  border-color: var(--color-primary) !important;
  box-shadow: 0 4px 12px rgba(0, 35, 111, 0.3) !important;
}

.period-chip.active .material-symbols-outlined {
  color: #fff !important;
}

.date-picker-chip {
  position: relative;
  overflow: hidden;
}

.history-section {
  background: var(--color-surface-container-lowest);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-outline-variant);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.history-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.transaction-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-height: 420px;
  overflow-y: auto;
}

.tx-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  background: var(--color-surface-container-low);
  border: 1px solid var(--color-outline-variant);
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.tx-item:hover {
  background: var(--color-surface-container);
  border-color: var(--color-outline);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.tx-item:active {
  transform: scale(0.99);
  background: var(--color-surface-container-high);
}

.tx-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
  flex: 1;
}

.tx-icon-pill {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.tx-icon-pill.income {
  background: var(--color-secondary-container);
  color: var(--color-on-secondary-container);
}

.tx-icon-pill.expense {
  background: var(--color-tertiary-container);
  color: var(--color-on-tertiary-container);
}

.tx-details {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.tx-title {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-on-surface);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tx-meta {
  font-size: 0.75rem;
  color: var(--color-on-surface-variant);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tx-right {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-shrink: 0;
  margin-left: 0.5rem;
}

.tx-amount {
  font-weight: 800;
  font-family: var(--font-headline);
  font-size: 1.05rem;
}

.tx-amount.income {
  color: var(--income-green);
}

.tx-amount.expense {
  color: var(--expense-red);
}

.tx-chevron {
  color: var(--color-outline);
  font-size: 20px;
  transition: transform 0.2s ease, color 0.2s ease;
}

.tx-item:hover .tx-chevron {
  color: var(--color-primary);
  transform: translateX(2px);
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 2rem 1rem;
  color: var(--color-on-surface-variant);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.empty-state span.material-symbols-outlined {
  font-size: 48px;
  color: var(--color-outline);
}

/* Bottom Navigation Bar (Fixed 80px) */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 80px;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--color-outline-variant);
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 60;
  box-shadow: 0 -4px 16px rgba(0, 35, 111, 0.05);
}

.nav-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  text-decoration: none;
  color: var(--color-on-surface-variant);
  border: none;
  background: none;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
  padding-top: 4px;
}

.nav-item .material-symbols-outlined {
  font-size: 26px;
  transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.nav-item .nav-label {
  font-size: 0.72rem;
  font-weight: 700;
  margin-top: 2px;
  letter-spacing: 0.02em;
}

.nav-item.active {
  color: var(--color-primary);
}

.nav-item.active .material-symbols-outlined {
  font-variation-settings: 'FILL' 1;
  transform: translateY(-2px);
  color: var(--color-primary);
}

.nav-item.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  width: 40px;
  height: 4px;
  background: var(--color-primary);
  border-radius: 4px 4px 0 0;
}

/* Modals & Overlays */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  z-index: 100;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-sheet {
  background: var(--color-surface-container-lowest);
  width: 100%;
  max-width: 600px;
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  padding: 1.5rem;
  box-shadow: var(--shadow-xl);
  transform: translateY(100%);
  transition: transform 0.3s cubic-bezier(0.32, 0.72, 0, 1);
  max-height: 92vh;
  overflow-y: auto;
}

.modal-overlay.open .modal-sheet {
  transform: translateY(0);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--color-outline-variant);
}

.modal-title {
  font-family: var(--font-headline);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-on-surface);
}

.close-btn {
  background: var(--color-surface-container-low);
  border: none;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-on-surface);
}

/* Keypad & Transaction Form */
.keypad-display {
  background: var(--color-surface-container-low);
  border-radius: var(--radius-lg);
  padding: 1rem;
  text-align: right;
  margin-bottom: 1rem;
  border: 2px solid var(--color-outline-variant);
}

.keypad-display input {
  width: 100%;
  background: transparent;
  border: none;
  font-family: var(--font-display-price);
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-primary);
  text-align: right;
  outline: none;
}

.quick-amount-buttons {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.quick-amt-btn {
  background: var(--color-surface-container);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-md);
  padding: 0.6rem 0.3rem;
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  color: var(--color-on-surface);
  transition: all 0.15s ease;
}

.quick-amt-btn:active {
  background: var(--color-primary-fixed);
  color: var(--color-on-primary-fixed);
}

/* Form Inputs, Dropdowns & Responsive Grid */
.input-field-group {
  margin-bottom: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  width: 100%;
  min-width: 0;
  max-width: 100%;
  box-sizing: border-box;
}

.input-field-group label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-on-surface-variant);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.input-field-group input,
.input-field-group select,
.input-field-group textarea {
  width: 100%;
  min-width: 0;
  max-width: 100%;
  box-sizing: border-box;
  padding: 0.85rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-outline-variant);
  background: var(--color-surface-container-lowest);
  font-size: 0.95rem;
  font-family: var(--font-body);
  color: var(--color-on-surface);
  outline: none;
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
}

.input-field-group select {
  cursor: pointer;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%2300236f'%3e%3cpath d='M7 10l5 5 5-5z'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 1.5em;
  padding-right: 2.25rem;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
}

.input-field-group input:focus,
.input-field-group select:focus,
.input-field-group textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.15);
}

/* Filiation Profile Section Cards & Dynamic Avatar */
.profile-card {
  background: var(--color-surface-container-lowest);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-outline-variant);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

.profile-header-banner {
  background: linear-gradient(135deg, #00236f, #1e3a8a);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: var(--shadow-md);
  width: 100%;
  box-sizing: border-box;
}

.avatar-upload-wrapper {
  position: relative;
  width: 72px;
  height: 72px;
  flex-shrink: 0;
  cursor: pointer;
}

.profile-avatar-circle {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  border: 3px solid #ffffff;
  object-fit: cover;
  box-shadow: var(--shadow-sm);
  background: #ffffff;
}

.avatar-edit-badge {
  position: absolute;
  bottom: -2px;
  right: -2px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--income-green);
  color: #ffffff;
  border: 2px solid #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
}

.form-grid-2 {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 0.75rem;
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 520px) {
  .form-grid-2 {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.5rem;
  }
}

/* Voice Screen Styles */
.voice-hero-card {
  background: linear-gradient(145deg, #ffffff, #f2f4f6);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-outline-variant);
  padding: 2rem 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  box-shadow: var(--shadow-md);
  gap: 1.5rem;
}

.mic-circle-wrapper {
  position: relative;
  width: 140px;
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mic-halo {
  position: absolute;
  inset: -18px;
  border-radius: 50%;
  background: rgba(0, 35, 111, 0.15);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none !important;
  z-index: 1;
}

.mic-halo.active {
  opacity: 1;
  animation: haloPulse 1.5s infinite ease-out;
}

@keyframes haloPulse {
  0% { transform: scale(0.9); opacity: 0.9; box-shadow: 0 0 0 0 rgba(220, 38, 38, 0.4); }
  50% { transform: scale(1.3); opacity: 0.3; box-shadow: 0 0 20px 10px rgba(220, 38, 38, 0.2); }
  100% { transform: scale(0.9); opacity: 0.9; box-shadow: 0 0 0 0 rgba(220, 38, 38, 0); }
}

.mic-big-btn {
  position: relative;
  z-index: 5;
  width: 110px;
  height: 110px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(0, 35, 111, 0.35);
  transition: all 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

.mic-big-btn:active {
  transform: scale(0.92);
}

.mic-big-btn .material-symbols-outlined {
  font-size: 54px;
  pointer-events: none;
}

.mic-big-btn.listening {
  background: var(--expense-red) !important;
  box-shadow: 0 8px 28px rgba(220, 38, 38, 0.5) !important;
  animation: micListen 1s infinite alternate ease-in-out;
}

@keyframes micListen {
  from { transform: scale(1); }
  to { transform: scale(1.1); }
}

.voice-transcript-box {
  width: 100%;
  min-height: 80px;
  background: var(--color-surface-container-low);
  border-radius: var(--radius-md);
  border: 1px dashed var(--color-outline);
  padding: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-on-surface);
}

.voice-examples {
  background: var(--color-surface-container-lowest);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-outline-variant);
  padding: 1.25rem;
}

.example-tag {
  display: inline-block;
  background: var(--color-surface-container-low);
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  margin: 0.25rem;
  border: 1px solid var(--color-outline-variant);
  cursor: pointer;
}

.example-tag:hover {
  background: var(--color-primary-fixed);
  color: var(--color-on-primary-fixed);
}

/* Quick Scan Banner on Caisse View */
.quick-scan-banner-btn {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  padding: 0.85rem 1rem;
  background: var(--color-surface-container-lowest);
  border: 1.5px dashed var(--color-outline);
  border-radius: var(--radius-md);
  color: var(--color-on-surface);
  font-weight: 700;
  font-size: 0.92rem;
  cursor: pointer;
  transition: all 0.2s ease;
  margin-top: 0.5rem;
}

.quick-scan-banner-btn:hover {
  background: var(--color-surface-container-low);
  border-color: var(--income-green);
  transform: translateY(-1px);
}

.quick-scan-banner-btn:active {
  transform: scale(0.98);
}

/* Transaction List Attached Receipt Badge */
.tx-receipt-badge {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  background: var(--color-secondary-container);
  color: var(--color-on-secondary-container);
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: transform 0.15s ease, background 0.15s ease;
  vertical-align: middle;
}

.tx-receipt-badge:hover {
  background: var(--color-secondary-fixed);
  transform: scale(1.05);
}

/* Vault / Reçus Screen & Filter Chips */
.receipts-filter-wrapper {
  margin-top: 0.75rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.receipts-filter-wrapper::-webkit-scrollbar {
  display: none;
}

.receipts-filter-chips {
  display: flex;
  gap: 0.45rem;
  padding: 2px 0;
  white-space: nowrap;
}

.filter-chip {
  background: var(--color-surface-container-low);
  border: 1px solid var(--color-outline-variant);
  color: var(--color-on-surface-variant);
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.filter-chip:hover {
  background: var(--color-surface-container-high);
}

.filter-chip.active {
  background: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
  box-shadow: 0 2px 6px rgba(0, 35, 111, 0.25);
}

.receipts-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 0.85rem;
}

.receipt-card {
  background: var(--color-surface-container-lowest);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-outline-variant);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  position: relative;
}

.receipt-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

.receipt-card:active {
  transform: scale(0.98);
}

.receipt-card.newly-added-receipt {
  animation: pulseGlow 2.5s ease-out;
  border-color: var(--income-green) !important;
}

@keyframes pulseGlow {
  0% {
    box-shadow: 0 0 0 0 rgba(22, 163, 74, 0.7);
    border-color: var(--income-green);
    transform: scale(1.02);
  }
  50% {
    box-shadow: 0 0 0 10px rgba(22, 163, 74, 0);
  }
  100% {
    box-shadow: var(--shadow-sm);
    transform: scale(1);
  }
}

.receipt-thumb-wrap {
  position: relative;
  width: 100%;
  height: 120px;
  background: var(--color-surface-container);
  overflow: hidden;
}

.receipt-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.receipt-card:hover .receipt-thumb {
  transform: scale(1.04);
}

.receipt-zoom-hint {
  position: absolute;
  top: 6px;
  right: 6px;
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
}

.receipt-body {
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.receipt-badge {
  align-self: flex-start;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-full);
  text-transform: uppercase;
}

.receipt-badge.verified {
  background: var(--color-secondary-container);
  color: var(--color-on-secondary-container);
}

.receipt-price {
  font-weight: 800;
  font-family: var(--font-headline);
  font-size: 1.05rem;
  color: var(--expense-red);
}

/* Receipt Upload Dropzone */
.receipt-dropzone {
  border: 2px dashed var(--color-outline);
  border-radius: var(--radius-md);
  background: var(--color-surface-container-low);
  padding: 1.25rem 1rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
  min-height: 130px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.receipt-dropzone:hover {
  background: var(--color-surface-container);
  border-color: var(--color-primary);
}

.dropzone-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
}

.dropzone-loader {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-primary);
}

.spinner-icon {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  100% { transform: rotate(360deg); }
}

.receipt-modal-preview {
  max-height: 160px;
  max-width: 100%;
  object-fit: contain;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  background: #fff;
  border: 1px solid var(--color-outline-variant);
}

.btn-remove-img {
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-surface-container-highest);
  color: var(--color-on-surface);
  border: 1px solid var(--color-outline);
  border-radius: var(--radius-full);
  padding: 0.3rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  box-shadow: var(--shadow-md);
}

/* Receipt Detail Modal */
.receipt-detail-body {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.receipt-detail-img-container {
  width: 100%;
  max-height: 280px;
  min-height: 180px;
  background: #111827;
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
}

.receipt-detail-img {
  max-width: 100%;
  max-height: 280px;
  object-fit: contain;
}

.receipt-detail-meta-card {
  background: var(--color-surface-container-low);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-md);
  padding: 1rem;
}

.receipt-detail-amount {
  font-family: var(--font-headline);
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--expense-red);
}

/* Tax Shield Screen */
.tax-shield-card {
  background: linear-gradient(135deg, #00236f 0%, #1e3a8a 100%);
  color: #ffffff;
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.tax-shield-card h3 {
  font-family: var(--font-headline);
  font-size: 1.4rem;
  font-weight: 800;
}

.tax-progress-bar {
  width: 100%;
  height: 14px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  overflow: hidden;
  position: relative;
}

.tax-progress-fill {
  height: 100%;
  background: var(--color-secondary-fixed);
  border-radius: var(--radius-full);
  transition: width 0.5s ease;
}

.tax-metrics-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 0.85rem;
}

.tax-metric-box {
  background: var(--color-surface-container-lowest);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-outline-variant);
  padding: 1rem;
}

/* Tutorial / Onboarding Modal */
.guide-avatar-img {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  border: 3px solid var(--color-primary);
  box-shadow: var(--shadow-md);
  margin: 0 auto;
  display: block;
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  pointer-events: none;
  width: 90%;
  max-width: 400px;
}

.toast {
  background: var(--color-inverse-surface);
  color: var(--color-inverse-on-surface);
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  animation: slideDown 0.3s cubic-bezier(0.18, 0.89, 0.32, 1.28);
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Print styles for official tax attestation & certificate (Mobile & Desktop Universal) */
@media print {
  @page {
    size: A4 portrait;
    margin: 6mm 10mm;
  }

  * {
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
  }

  html, body {
    background: #ffffff !important;
    color: #191c1e !important;
    font-size: 11pt !important;
    margin: 0 !important;
    padding: 0 !important;
    width: 100% !important;
    height: auto !important;
    overflow: visible !important;
  }

  /* Hide app shell UI */
  .top-header,
  .bottom-nav,
  .icon-btn,
  .big-btn,
  .view-section,
  .main-content,
  .status-bar,
  .toast-container,
  .modal-header,
  .modal-overlay:not(.open),
  #modal-auth,
  #modal-transaction,
  #modal-receipt,
  #modal-tutorial,
  #modal-delete-account,
  #btn-print-certificate,
  #btn-print-single-receipt,
  #btn-delete-receipt,
  .close-modal-btn {
    display: none !important;
  }

  .app-container {
    max-width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
    box-shadow: none !important;
  }

  /* Print Official Tax Certificate Modal */
  #modal-certificate.open {
    display: block !important;
    position: static !important;
    background: transparent !important;
    padding: 0 !important;
    margin: 0 !important;
    width: 100% !important;
    height: auto !important;
    overflow: visible !important;
    box-shadow: none !important;
    backdrop-filter: none !important;
    opacity: 1 !important;
    transform: none !important;
    z-index: 1 !important;
  }

  #modal-certificate.open .modal-sheet {
    display: block !important;
    position: static !important;
    width: 100% !important;
    max-width: 100% !important;
    max-height: none !important;
    margin: 0 !important;
    padding: 0 !important;
    background: #ffffff !important;
    border: none !important;
    box-shadow: none !important;
    overflow: visible !important;
    border-radius: 0 !important;
    transform: none !important;
  }

  #certificate-content {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 auto !important;
    padding: 0 !important;
  }

  #certificate-content .cert-wrap,
  #certificate-content > div {
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 auto !important;
    border: 2px solid #00236f !important;
    background: #ffffff !important;
    box-shadow: none !important;
    page-break-inside: avoid !important;
    box-sizing: border-box !important;
  }

  /* Print Single Receipt Detail Modal */
  #modal-receipt-detail.open {
    display: block !important;
    position: static !important;
    background: transparent !important;
    padding: 0 !important;
    margin: 0 !important;
    box-shadow: none !important;
    opacity: 1 !important;
    transform: none !important;
  }

  #modal-receipt-detail.open .modal-sheet {
    display: block !important;
    position: static !important;
    width: 100% !important;
    max-width: 100% !important;
    box-shadow: none !important;
    border: none !important;
    background: #ffffff !important;
    padding: 0 !important;
    transform: none !important;
  }

  #modal-receipt-detail.open .receipt-detail-img-container {
    max-height: 420px !important;
    background: transparent !important;
  }

  #modal-receipt-detail.open .receipt-detail-img {
    max-height: 400px !important;
  }
}