/* DuoInvest Modern Fintech Design System */

:root {
  --fintech-mint: #00D09C;
  --fintech-mint-dark: #00A87E;
  --fintech-mint-light: #34D399;
  --fintech-mint-container: #E6F9F4;
  --on-mint-container: #003829;

  --fintech-obsidian: #0A0E17;
  --fintech-slate-dark: #0F172A;
  --fintech-slate-800: #1E293B;
  --fintech-slate-700: #334155;

  --cashout-amber: #D97706;
  --cashout-border: #F59E0B;
  --cashout-bg: #FFFBEB;
  --urgent-red: #EF4444;
  --urgent-container: #FEF2F2;

  --surface-light: #F8FAFC;
  --surface-card: #FFFFFF;
  --border-subtle: #E2E8F0;
  --border-divider: #EDF2F7;

  --text-primary: #0F172A;
  --text-secondary: #64748B;
  --text-tertiary: #94A3B8;

  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Plus Jakarta Sans", Helvetica, Arial, sans-serif;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
}

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

body {
  font-family: var(--font-family);
  background-color: var(--surface-light);
  color: var(--text-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  display: flex;
  justify-content: center;
  min-height: 100vh;
}

/* App Container (Phone Frame centered on wider screens) */
#app {
  width: 100%;
  max-width: 480px;
  background-color: var(--surface-light);
  min-height: 100vh;
  position: relative;
  display: flex;
  flex-direction: column;
  box-shadow: 0 0 40px rgba(0, 0, 0, 0.06);
}

/* Top App Header */
.app-header {
  padding: 14px 16px 10px;
  background-color: var(--surface-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-icon-box {
  width: 36px;
  height: 36px;
  background-color: var(--fintech-slate-dark);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 20px;
  color: var(--fintech-mint);
}

.brand-title-group {
  display: flex;
  flex-direction: column;
}

.brand-title-row {
  display: flex;
  align-items: center;
  gap: 6px;
}

.brand-title {
  font-size: 19px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.3px;
}

.brand-badge {
  font-size: 9px;
  font-weight: 700;
  background-color: var(--fintech-mint-container);
  color: var(--fintech-mint-dark);
  padding: 2px 6px;
  border-radius: 6px;
  letter-spacing: 0.3px;
}

.brand-subtitle {
  font-size: 11px;
  color: var(--text-secondary);
}

.lock-vault-btn {
  background: #F1F5F9;
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  transition: background 0.15s;
}

.lock-vault-btn:active {
  background: #E2E8F0;
}

/* Main Content Screen Container */
.screen-container {
  flex: 1;
  padding: 0 16px 90px;
  overflow-y: auto;
}

/* Hero Wealth Card (Obsidian Gradient) */
.hero-card {
  background: linear-gradient(180deg, #0F172A 0%, #1E293B 55%, #0F172A 100%);
  border-radius: 22px;
  padding: 20px;
  color: #FFFFFF;
  margin-top: 6px;
  box-shadow: 0 8px 24px -4px rgba(15, 23, 42, 0.25);
  position: relative;
  overflow: hidden;
}

.hero-top-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.hero-tag {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  color: #94A3B8;
  letter-spacing: 0.5px;
}

.live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--fintech-mint);
  box-shadow: 0 0 8px var(--fintech-mint);
}

.offline-pill {
  font-size: 10px;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.12);
  color: #E2E8F0;
  padding: 3px 9px;
  border-radius: 20px;
}

.hero-wealth-amount {
  font-size: 34px;
  font-weight: 800;
  color: #FFFFFF;
  letter-spacing: -0.5px;
  margin: 6px 0 16px;
}

/* Frosted Sub-Container with 3 Key Financial Stats */
.hero-stats-box {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  padding: 12px 14px;
  display: flex;
  justify-content: space-between;
}

.hero-stat-col {
  display: flex;
  flex-direction: column;
}

.hero-stat-col.center {
  align-items: center;
}

.hero-stat-col.end {
  align-items: flex-end;
}

.hero-stat-label {
  font-size: 10px;
  font-weight: 700;
  color: #94A3B8;
  letter-spacing: 0.5px;
  margin-bottom: 3px;
}

.hero-stat-label.mint {
  color: var(--fintech-mint);
}

.hero-stat-val {
  font-size: 15px;
  font-weight: 700;
  color: #FFFFFF;
}

.hero-stat-val.mint {
  color: var(--fintech-mint);
}

.hero-stat-val.gold {
  color: #FDE68A;
}

/* Maturity Warning Alert Banner */
.maturity-alert-card {
  background-color: var(--cashout-bg);
  border: 1.5px solid var(--cashout-border);
  border-radius: 16px;
  padding: 16px;
  margin-top: 16px;
}

.maturity-alert-header {
  display: flex;
  align-items: center;
  gap: 12px;
}

.maturity-alert-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background-color: var(--cashout-amber);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.maturity-alert-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--cashout-amber);
}

.maturity-alert-subtitle {
  font-size: 12px;
  color: var(--text-primary);
  margin-top: 2px;
}

.maturity-alert-action {
  margin-top: 12px;
  display: flex;
  justify-content: flex-end;
}

.btn-amber-sm {
  background-color: var(--cashout-amber);
  color: #FFFFFF;
  border: none;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  transition: opacity 0.15s;
}

.btn-amber-sm:active {
  opacity: 0.85;
}

/* Filter Chips Carousel */
.filter-chips-row {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 16px 0 10px;
  scrollbar-width: none;
}

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

.filter-chip {
  padding: 7px 14px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  background-color: #FFFFFF;
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
  white-space: nowrap;
  cursor: pointer;
  transition: all 0.15s;
}

.filter-chip.active {
  background-color: var(--fintech-slate-dark);
  color: #FFFFFF;
  border-color: var(--fintech-slate-dark);
}

.filter-chip.active-amber {
  background-color: var(--cashout-amber);
  color: #FFFFFF;
  border-color: var(--cashout-amber);
}

/* Investment Cards List */
.investments-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 4px;
}

.investment-card {
  background-color: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 16px;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
}

.investment-card.maturing-border {
  border: 1.5px solid var(--cashout-border);
  background-color: #FFFDF8;
}

.investment-card.matured-border {
  border: 1.5px solid var(--urgent-red);
  background-color: #FFFBFB;
}

.investment-card.withdrawn-style {
  background-color: #F8FAFC;
  opacity: 0.8;
}

/* Maturity Pill Banner inside Card */
.card-maturity-pill {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--cashout-bg);
  border: 1px solid rgba(245, 158, 11, 0.4);
  border-radius: 10px;
  padding: 6px 12px;
  margin-bottom: 12px;
  font-size: 12px;
  font-weight: 700;
  color: var(--cashout-amber);
}

.card-maturity-pill.matured {
  background-color: var(--urgent-container);
  border-color: rgba(239, 68, 68, 0.3);
  color: var(--urgent-red);
}

.card-top-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.category-icon-box {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background-color: #F1F5F9;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.card-title-group {
  flex: 1;
  min-width: 0;
}

.card-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-subtitle {
  font-size: 12px;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 2px;
}

.card-edit-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 6px;
  font-size: 16px;
  border-radius: 50%;
}

/* 3-Column Ticker Box */
.card-ticker-box {
  background-color: #F8FAFC;
  border: 1px solid var(--border-divider);
  border-radius: 12px;
  padding: 10px 14px;
  margin: 12px 0;
  display: flex;
  justify-content: space-between;
}

.ticker-col {
  display: flex;
  flex-direction: column;
}

.ticker-col.center {
  align-items: center;
}

.ticker-col.end {
  align-items: flex-end;
}

.ticker-label {
  font-size: 9px;
  font-weight: 700;
  color: var(--text-secondary);
  letter-spacing: 0.5px;
  margin-bottom: 2px;
}

.ticker-val {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
}

.ticker-val.mint {
  color: var(--fintech-mint-dark);
}

.ticker-val.amber {
  color: var(--cashout-amber);
}

.ticker-sub {
  font-size: 10px;
  color: var(--text-secondary);
}

.card-footer-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.card-current-val {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-primary);
}

.card-maturity-info {
  font-size: 11px;
  color: var(--text-secondary);
  margin-top: 1px;
}

/* Tenure Progress Bar */
.progress-bar-bg {
  width: 100%;
  height: 5px;
  background-color: #F1F5F9;
  border-radius: 3px;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background-color: var(--fintech-mint);
  border-radius: 3px;
}

.progress-bar-fill.amber {
  background-color: var(--cashout-amber);
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 48px 20px;
  color: var(--text-secondary);
}

.empty-state-icon {
  font-size: 48px;
  opacity: 0.4;
  margin-bottom: 12px;
}

/* Floating Action Button (FAB) */
.fab {
  position: fixed;
  bottom: 84px;
  right: calc(50% - 240px + 20px);
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background-color: var(--fintech-mint);
  color: var(--fintech-obsidian);
  border: none;
  font-size: 28px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(0, 208, 156, 0.4);
  cursor: pointer;
  z-index: 20;
  transition: transform 0.15s, background-color 0.15s;
}

@media (max-width: 480px) {
  .fab {
    right: 20px;
  }
}

.fab:active {
  transform: scale(0.94);
  background-color: var(--fintech-mint-dark);
}

/* Bottom Navigation Bar */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 480px;
  height: 68px;
  background-color: #FFFFFF;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 30;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.03);
}

.nav-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-secondary);
  font-size: 10px;
  font-weight: 500;
  gap: 3px;
  padding: 6px 0;
  transition: color 0.15s;
}

.nav-item.active {
  color: var(--fintech-slate-dark);
  font-weight: 700;
}

.nav-icon {
  font-size: 20px;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
}

.nav-item.active .nav-icon {
  background-color: var(--fintech-mint-container);
  color: var(--fintech-mint-dark);
}

/* Tasks / Works Screen Styling */
.tasks-stat-row {
  display: flex;
  gap: 10px;
  margin: 12px 0 6px;
}

.task-stat-card {
  flex: 1;
  padding: 12px;
  border-radius: 12px;
  background-color: #F1F5F9;
}

.task-stat-card.mint {
  background-color: var(--fintech-mint-container);
  color: var(--fintech-mint-dark);
}

.task-stat-card.urgent {
  background-color: var(--urgent-container);
  color: var(--urgent-red);
}

.task-stat-label {
  font-size: 11px;
  font-weight: 600;
  margin-bottom: 2px;
}

.task-stat-val {
  font-size: 15px;
  font-weight: 800;
}

.tasks-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 10px;
}

.task-item-card {
  background-color: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 12px 14px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.task-item-card.completed {
  background-color: rgba(241, 245, 249, 0.6);
  opacity: 0.75;
}

.task-item-card.overdue {
  background-color: var(--urgent-container);
  border-color: rgba(239, 68, 68, 0.3);
}

.task-checkbox {
  width: 20px;
  height: 20px;
  accent-color: var(--fintech-mint-dark);
  cursor: pointer;
}

.task-content {
  flex: 1;
  min-width: 0;
}

.task-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.task-title.done {
  text-decoration: line-through;
  color: var(--text-secondary);
}

.urgent-badge {
  font-size: 9px;
  font-weight: 800;
  background-color: rgba(239, 68, 68, 0.15);
  color: var(--urgent-red);
  padding: 2px 6px;
  border-radius: 4px;
}

.task-desc {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 2px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.task-meta-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 600;
  margin-top: 4px;
}

.task-due-status {
  color: var(--fintech-mint-dark);
}

.task-due-status.urgent {
  color: var(--urgent-red);
}

.task-linked-pill {
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.task-delete-btn {
  background: none;
  border: none;
  color: var(--text-tertiary);
  cursor: pointer;
  padding: 6px;
  font-size: 16px;
}

/* Analytics Screen */
.analytics-hero-row {
  display: flex;
  gap: 10px;
  margin: 14px 0;
}

.analytics-card {
  flex: 1;
  padding: 16px;
  border-radius: 16px;
  background-color: var(--fintech-mint-container);
  color: var(--fintech-mint-dark);
}

.analytics-card.gold {
  background-color: #FEF3C7;
  color: #78350F;
}

.analytics-card-label {
  font-size: 11px;
  font-weight: 700;
}

.analytics-card-val {
  font-size: 20px;
  font-weight: 800;
  margin: 4px 0 2px;
}

.analytics-card-sub {
  font-size: 11px;
  opacity: 0.85;
}

.metrics-table-card {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 16px;
  margin-bottom: 16px;
}

.table-header-title {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 12px;
}

.metric-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--border-divider);
  font-size: 13px;
}

.metric-row:last-child {
  border-bottom: none;
}

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

.metric-value {
  font-weight: 600;
  color: var(--text-primary);
}

.metric-value.mint {
  color: var(--fintech-mint-dark);
  font-weight: 700;
}

/* Simple Responsive Canvas / SVG Chart Containers */
.chart-box {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 16px;
  margin-bottom: 16px;
}

.chart-title {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 14px;
}

.bar-chart-bars {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.bar-row {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.bar-header {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
}

.bar-track {
  width: 100%;
  height: 8px;
  background-color: #F1F5F9;
  border-radius: 4px;
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  background-color: var(--fintech-mint);
  border-radius: 4px;
}

/* Vault / Sync Screen */
.vault-key-card {
  background-color: var(--fintech-mint-container);
  border-radius: 16px;
  padding: 16px;
  margin: 14px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.vault-key-title {
  font-size: 11px;
  font-weight: 700;
  color: var(--fintech-mint-dark);
}

.vault-key-code {
  font-size: 22px;
  font-weight: 800;
  color: var(--fintech-mint-dark);
  letter-spacing: 1px;
}

.vault-btn-copy {
  background: rgba(0, 168, 126, 0.15);
  border: none;
  padding: 8px 12px;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 700;
  color: var(--fintech-mint-dark);
  font-size: 12px;
}

.action-card {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 16px;
  margin-bottom: 16px;
}

.action-card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.action-card-title {
  font-size: 15px;
  font-weight: 700;
}

.action-card-sub {
  font-size: 12px;
  color: var(--text-secondary);
}

.btn-primary {
  width: 100%;
  background-color: var(--fintech-mint-dark);
  color: #FFFFFF;
  border: none;
  padding: 12px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: opacity 0.15s;
}

.btn-primary:active {
  opacity: 0.85;
}

.btn-secondary {
  width: 100%;
  background-color: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  padding: 11px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  margin-top: 8px;
}

.btn-danger {
  color: var(--urgent-red);
  border-color: rgba(239, 68, 68, 0.3);
}

/* Modals & Dialogs */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 16px;
}

.modal-content {
  background: #FFFFFF;
  border-radius: 20px;
  width: 100%;
  max-width: 440px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 20px;
  box-shadow: var(--shadow-lg);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.modal-title {
  font-size: 18px;
  font-weight: 700;
}

.modal-close-btn {
  background: none;
  border: none;
  font-size: 22px;
  cursor: pointer;
  color: var(--text-secondary);
}

.form-group {
  margin-bottom: 14px;
}

.form-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 5px;
  color: var(--text-primary);
}

.form-input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
  color: var(--text-primary);
  background-color: #FFFFFF;
}

.form-input:focus {
  outline: none;
  border-color: var(--fintech-mint-dark);
}

.quick-chips-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 6px;
}

.quick-chip {
  padding: 4px 10px;
  border-radius: 14px;
  font-size: 11px;
  font-weight: 600;
  background-color: #F1F5F9;
  border: 1px solid var(--border-subtle);
  cursor: pointer;
}

.quick-chip.selected {
  background-color: var(--fintech-slate-dark);
  color: #FFFFFF;
}

.live-calc-box {
  background-color: var(--fintech-mint-container);
  border-radius: 12px;
  padding: 12px;
  margin: 12px 0;
  display: flex;
  justify-content: space-between;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 20px;
}

/* Fullscreen Lock Screen */
#lock-screen {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(180deg, #0A0E17 0%, #0F172A 50%, #0A0E17 100%);
  z-index: 200;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
  color: #FFFFFF;
}

.lock-shield {
  width: 68px;
  height: 68px;
  border-radius: 20px;
  background-color: #1E293B;
  border: 1.5px solid var(--fintech-mint);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  color: var(--fintech-mint);
  margin-bottom: 18px;
}

.lock-title {
  font-size: 22px;
  font-weight: 700;
  text-align: center;
}

.lock-subtitle {
  font-size: 13px;
  color: #94A3B8;
  text-align: center;
  max-width: 320px;
  margin: 6px 0 24px;
}

.pin-dots-row {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
}

.pin-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 1.5px solid #334155;
  background-color: #1E293B;
  transition: all 0.15s;
}

.pin-dot.filled {
  border-color: var(--fintech-mint);
  background-color: var(--fintech-mint);
  box-shadow: 0 0 8px var(--fintech-mint);
}

.keypad-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  width: 100%;
  max-width: 280px;
}

.keypad-btn {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: rgba(30, 41, 59, 0.7);
  border: 1px solid rgba(51, 65, 85, 0.6);
  color: #FFFFFF;
  font-size: 22px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  transition: background 0.15s;
}

.keypad-btn:active {
  background: rgba(51, 65, 85, 0.9);
}

.lock-error-msg {
  color: var(--urgent-red);
  font-size: 13px;
  font-weight: 700;
  margin-top: 14px;
  min-height: 20px;
  text-align: center;
}

/* Toast Notifications */
.toast-msg {
  position: fixed;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--fintech-slate-dark);
  color: #FFFFFF;
  padding: 10px 18px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  z-index: 150;
  display: none;
  animation: fadeIn 0.2s ease-in;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translate(-50%, 10px); }
  to { opacity: 1; transform: translate(-50%, 0); }
}