:root {
  --bg-page: #09090b;
  --bg-surface: #121215;
  --bg-elevated: #18181c;
  --bg-hover: #1f1f24;

  --border: #222228;
  --border-light: #2e2e36;

  --text-main: #fafafa;
  --text-sub: #a1a1aa;
  --text-muted: #71717a;

  --accent: #ffffff;
  --accent-fg: #09090b;

  --green: #22c55e;
  --green-bg: rgba(34, 197, 94, 0.1);
  --red: #ef4444;
  --red-bg: rgba(239, 68, 68, 0.1);

  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

html, body {
  width: 100%;
  height: 100%;
  background: var(--bg-page);
  color: var(--text-main);
  font-family: var(--font-sans);
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}

.lucide-icon {
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
}

/* Layout Shell */
.app-wrapper {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  background: var(--bg-page);
}

.app-container {
  width: 100%;
  max-width: 480px;
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
  background: var(--bg-page);
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
}

/* Minimal Header */
.top-header {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  background: var(--bg-page);
  z-index: 10;
  flex-shrink: 0;
}

.header-left {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  flex: 1;
}

.header-label {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.balance-value {
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-main);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.income-pill {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--green);
  background: var(--green-bg);
  border: 1px solid rgba(34, 197, 94, 0.25);
  padding: 5px 10px;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
}

.income-pill:hover {
  background: rgba(34, 197, 94, 0.18);
}

.income-pill:active {
  transform: scale(0.97);
}

.icon-btn {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-surface);
  color: var(--text-sub);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.icon-btn:hover {
  background: var(--bg-elevated);
  color: var(--text-main);
}

/* Main Content Area */
.main-view {
  flex: 1;
  overflow-y: auto;
  padding: 20px 20px 88px;
}

.main-view::-webkit-scrollbar {
  width: 4px;
}

.main-view::-webkit-scrollbar-thumb {
  background: var(--border-light);
  border-radius: 4px;
}

.tab-pane {
  display: none;
}

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

/* ==========================================
   TAB 1: MINIMALIST CARD & CLICKER
   ========================================== */
.card-stage {
  perspective: 1000px;
  margin: 4px auto 20px;
  width: 100%;
  max-width: 380px;
}

.amarich-card {
  width: 100%;
  aspect-ratio: 1.586 / 1;
  border-radius: 16px;
  padding: 22px;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.1s ease-out;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.amarich-card:active {
  transform: scale(0.985);
}

/* Clean Minimalist Card Finishes */
.card-tier-1 {
  background: #141417;
  color: #fafafa;
}

.card-tier-2 {
  background: linear-gradient(135deg, #27221a 0%, #171410 100%);
  border-color: rgba(217, 169, 98, 0.35);
}

.card-tier-3 {
  background: linear-gradient(135deg, #27272a 0%, #18181b 100%);
  border-color: rgba(255, 255, 255, 0.25);
}

.card-tier-4 {
  background: #0a0a0c;
  border-color: rgba(255, 255, 255, 0.2);
}

.card-tier-5 {
  background: linear-gradient(135deg, #0d211b 0%, #091310 100%);
  border-color: rgba(34, 197, 94, 0.35);
}

.card-tier-6 {
  background: linear-gradient(135deg, #e4e4e7 0%, #a1a1aa 100%);
  color: #09090b;
  border-color: #ffffff;
}

.card-tier-6 .card-tier-label,
.card-tier-6 .card-number,
.card-tier-6 .card-holder-name,
.card-tier-6 .card-contactless {
  color: #18181b;
}

.card-glare {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--glare-x, 50%) var(--glare-y, 30%), rgba(255, 255, 255, 0.08) 0%, transparent 60%);
  pointer-events: none;
}

.card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  z-index: 2;
}

.card-issuer-title {
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -0.02em;
}

.card-tier-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-sub);
  margin-top: 2px;
  display: block;
}

.card-contactless {
  color: var(--text-sub);
  transform: rotate(90deg);
}

.card-middle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 2;
}

.card-chip {
  width: 36px;
  height: 26px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.card-tier-6 .card-chip {
  background: rgba(0, 0, 0, 0.12);
  border-color: rgba(0, 0, 0, 0.25);
}

.card-tap-badge {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.08);
}

.card-tier-6 .card-tap-badge {
  background: rgba(0, 0, 0, 0.1);
  color: #09090b;
}

.card-bottom {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  z-index: 2;
}

.card-number {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--text-sub);
  margin-bottom: 4px;
}

.card-holder-name {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--text-main);
}

/* Click Particle */
.click-particle {
  position: fixed;
  pointer-events: none;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 15px;
  color: var(--text-main);
  z-index: 999;
  animation: floatUp 0.7s ease-out forwards;
}

.click-particle.crit {
  color: var(--green);
}

@keyframes floatUp {
  0% { opacity: 1; transform: translate(-50%, -50%); }
  100% { opacity: 0; transform: translate(-50%, -140%); }
}

/* Minimalist List & Row System */
.section-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  margin: 20px 0 8px;
}

.section-label:first-child {
  margin-top: 0;
}

.surface-box {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
  margin-bottom: 12px;
}

/* Clean Rows List */
.list-group {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-surface);
  overflow: hidden;
}

.list-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  transition: background 0.12s;
}

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

.list-row.clickable {
  cursor: pointer;
}

.list-row.clickable:hover {
  background: var(--bg-hover);
}

.row-left {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  flex: 1;
}

.row-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-light);
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.row-icon.owned {
  border-color: rgba(34, 197, 94, 0.4);
  color: var(--green);
}

.row-info {
  min-width: 0;
  flex: 1;
}

.row-title {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: flex;
  align-items: center;
  gap: 6px;
}

.row-meta {
  font-size: 11.5px;
  color: var(--text-sub);
  margin-top: 2px;
  font-family: var(--font-sans);
  line-height: 1.35;
}

.row-meta .mono {
  font-family: var(--font-mono);
}

.row-right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

/* Minimal Tag */
.tag {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  padding: 3px 6px;
  border-radius: 4px;
  background: var(--bg-elevated);
  color: var(--text-sub);
  white-space: nowrap;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 3px;
  line-height: 1.1;
}

.tag-green {
  background: var(--green-bg);
  color: var(--green);
}

/* Minimal Buttons */
.btn {
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 8px 13px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 12px;
  cursor: pointer;
  transition: opacity 0.15s, background 0.15s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  white-space: nowrap;
}

.btn:active:not(:disabled) {
  transform: scale(0.98);
}

.btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--accent);
  color: var(--accent-fg);
}

.btn-primary:hover:not(:disabled) {
  opacity: 0.9;
}

.btn-secondary {
  background: var(--bg-elevated);
  color: var(--text-main);
  border-color: var(--border-light);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--bg-hover);
}

.btn-danger {
  background: var(--red-bg);
  color: var(--red);
}

.btn-sm {
  padding: 6px 11px;
  font-size: 12px;
}

/* Segmented Tabs */
.sub-tabs {
  display: flex;
  gap: 2px;
  background: var(--bg-surface);
  padding: 3px;
  border-radius: 10px;
  border: 1px solid var(--border);
  margin-bottom: 14px;
  overflow-x: auto;
}

.sub-tab-btn {
  flex: 1;
  white-space: nowrap;
  padding: 7px 10px;
  border-radius: 7px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
}

.sub-tab-btn.active {
  background: var(--bg-elevated);
  color: var(--text-main);
}

/* Progress Bar */
.progress-bar-wrap {
  width: 100%;
  height: 4px;
  background: var(--bg-elevated);
  border-radius: 4px;
  overflow: hidden;
  margin-top: 10px;
}

.progress-bar-fill {
  height: 100%;
  background: var(--text-main);
  transition: width 0.25s ease;
}

/* Stats Grid (3 columns) */
.stats-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 14px;
}

.stat-mini-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
}

.stat-mini-card .label {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
}

.stat-mini-card .val {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  margin-top: 4px;
  color: var(--text-main);
}

/* Sparkline */
.sparkline-svg {
  width: 64px;
  height: 24px;
  overflow: visible;
}

/* Bottom Navigation */
.bottom-nav {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 64px;
  background: rgba(9, 9, 11, 0.92);
  backdrop-filter: blur(16px);
  border-top: 1px solid var(--border);
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  padding: 4px 6px;
  z-index: 30;
}

.nav-item {
  border: none;
  background: transparent;
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  cursor: pointer;
  font-family: var(--font-sans);
  transition: color 0.15s;
}

.nav-item:hover {
  color: var(--text-sub);
}

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

.nav-label {
  font-size: 10px;
  font-weight: 500;
}

/* Modal System */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 16px;
}

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

.modal-card {
  width: 100%;
  max-width: 440px;
  max-height: 85vh;
  background: var(--bg-page);
  border: 1px solid var(--border-light);
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.modal-header {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-title {
  font-size: 14px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}

.modal-body {
  padding: 16px 18px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* Inputs & Sliders */
.range-slider {
  width: 100%;
  accent-color: var(--text-main);
  cursor: pointer;
}

.text-input {
  width: 100%;
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  padding: 9px 12px;
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 13px;
  outline: none;
}

.text-input:focus {
  border-color: var(--text-main);
}

.quick-pct-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
}

/* Toast */
.toast-container {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: 6px;
  pointer-events: none;
}

.toast {
  background: var(--bg-elevated);
  border: 1px solid var(--border-light);
  color: var(--text-main);
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Key-Value Table for Profile / Modal Stats */
.kv-list {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-surface);
}

.kv-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}

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

.kv-key {
  color: var(--text-sub);
}

.kv-val {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--text-main);
}

.trademark-disclaimer {
  margin-top: 14px;
  font-size: 10px;
  color: var(--text-muted);
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Onboarding Overlay */
.onboarding-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg-page);
  z-index: 300;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.onboarding-overlay.open {
  display: flex;
}

.onboarding-card {
  width: 100%;
  max-width: 400px;
}

.onboard-step {
  display: none;
}

.onboard-step.active {
  display: block;
}

.onboard-step-indicator {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.onboard-header h2 {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}

.onboard-header p {
  font-size: 13px;
  color: var(--text-sub);
  line-height: 1.4;
}

/* Finance Actions Grid (Variant A on Main Screen) */
.finance-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.finance-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
  display: flex;
  flex-direction: column;
  gap: 4px;
  position: relative;
}

.finance-card:hover {
  background: var(--bg-hover);
  border-color: var(--border-light);
}

.finance-card .top-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-main);
}

.finance-card .sub-line {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-sub);
}

.dot-alert {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--red);
  display: inline-block;
}

/* Market News Ticker Banner */
.news-banner {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-size: 12px;
}

.news-banner-text {
  color: var(--text-main);
  font-weight: 500;
  line-height: 1.3;
  flex: 1;
  min-width: 0;
}