/* ==========================================================================
   NEUBRUTALISM + LIQUID GLASS HYBRID DESIGN SYSTEM
   Personal Expense Pulse
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800&family=Space+Grotesk:wght@500;600;700&display=swap');

:root {
  /* Core Color Palette */
  --bg-main: #F4EFEE;
  --border-color: #000000;
  --border-width: 3px;
  --border-width-thick: 4px;
  --shadow-offset: 4px;
  --shadow-offset-lg: 6px;
  
  /* Neubrutalist Pop Colors */
  --pop-yellow: #FFE600;
  --pop-green: #00E5A3;
  --pop-pink: #FF6B8B;
  --pop-cyan: #00D2FF;
  --pop-purple: #B892FF;
  --pop-orange: #FF9F1C;
  --pop-lime: #CCFF00;

  /* Card & Glass Backgrounds */
  --card-bg: #FFFFFF;
  --glass-bg: rgba(255, 255, 255, 0.55);
  --glass-bg-hover: rgba(255, 255, 255, 0.75);
  
  /* Typography */
  --font-heading: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Transitions */
  --transition-fast: 0.15s cubic-bezier(0.2, 0.8, 0.2, 1);
}

/* Reset & Global Canvas */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-main);
  background-image: 
    radial-gradient(#000000 1px, transparent 1px),
    radial-gradient(#000000 1px, var(--bg-main) 1px);
  background-size: 24px 24px;
  background-position: 0 0, 12px 12px;
  color: #000000;
  min-height: 100vh;
  padding-top: env(safe-area-inset-top, 16px);
  padding-bottom: 110px;
  line-height: 1.5;
  overflow-x: hidden;
}

/* Lock Background Scrolling when Modal is Open */
body.modal-open {
  overflow: hidden !important;
  touch-action: none;
}

/* Prevent Text Highlighting & Tap Overlays on Home/Cards Tabs & UI Elements */
button,
.dock-tab,
.bottom-dock,
.bottom-dock-wrapper,
.neo-btn,
.category-chip,
.stat-card,
.transaction-card,
.header-nav {
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
  -webkit-tap-highlight-color: transparent;
}

/* Tab View Pages */
.view-page {
  display: none;
  animation: fadeIn 0.25s ease-out;
}

.view-page.active {
  display: block;
}

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

/* ==========================================================================
   AUTHENTIC APPLE LIQUID GLASS BOTTOM NAVIGATION DOCK (MEDIUM SIZE)
   ========================================================================== */
.bottom-dock-wrapper {
  position: fixed;
  bottom: calc(14px + env(safe-area-inset-bottom, 0px));
  left: 50%;
  transform: translate3d(-50%, 0, 0);
  width: calc(100% - 32px);
  min-width: 280px;
  max-width: 330px;
  z-index: 999999;
  transition: opacity 0.28s cubic-bezier(0.2, 0.8, 0.2, 1), transform 0.28s cubic-bezier(0.2, 0.8, 0.2, 1);
}

body.modal-open .bottom-dock-wrapper,
body:has(.modal-overlay.active) .bottom-dock-wrapper,
body:has(.drawer-overlay.active) .bottom-dock-wrapper {
  opacity: 0 !important;
  pointer-events: none !important;
  transform: translate3d(-50%, 70px, 0) !important;
}

/* ==========================================================================
   RIGHT-SIDE NAVIGATION MENU DRAWER
   ========================================================================== */
.drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 1000000;
  display: flex;
  justify-content: flex-end;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.28s ease;
}

.drawer-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.drawer-panel {
  width: 82%;
  max-width: 320px;
  height: 100%;
  background: var(--bg-main);
  border-left: 4px solid #000000;
  box-shadow: -8px 0px 24px rgba(0, 0, 0, 0.25);
  padding: 20px;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
  overflow-y: auto;
}

.drawer-overlay.active .drawer-panel {
  transform: translateX(0);
}

.drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 3px solid #000000;
}

.drawer-header h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
}

.drawer-body {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
}

.bottom-dock {
  pointer-events: auto;
  position: relative;
  width: 100%;
  /* Light Angle: -45° (135deg top-left direction) & Light Opacity: 80% */
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.76) 0%, rgba(255, 255, 255, 0.42) 100%);
  /* Apple Liquid Glass backdrop blur (iOS WebKit & Mobile Safari compliant) */
  backdrop-filter: blur(24px) saturate(210%) contrast(108%);
  -webkit-backdrop-filter: blur(24px) saturate(210%) contrast(108%);
  border: 3px solid #000000;
  /* Depth: 23 (0 23px 40px rgba(0,0,0,0.30)), Splay: 0 (crisp 5px 5px 0px boundary), Light Opacity 80% (inset top rim) */
  box-shadow: 
    0 23px 40px rgba(0, 0, 0, 0.30),
    5px 5px 0px #000000,
    inset 0 1.5px 1.5px rgba(255, 255, 255, 0.85);
  border-radius: 24px;
  padding: 6px 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  overflow: hidden;
}

.bottom-dock::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.45) 0%, rgba(255, 255, 255, 0.05) 100%);
  border-top-left-radius: 21px;
  border-top-right-radius: 21px;
  pointer-events: none;
}

.dock-tab {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  padding: 6px 12px;
  border-radius: 18px;
  background: transparent;
  border: 2px solid transparent;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.72rem;
  color: #000000;
  cursor: pointer;
  position: relative;
  transition: transform var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
  user-select: none;
}

.dock-tab i {
  font-size: 1.3rem;
  line-height: 1;
}

.dock-tab:hover {
  background: rgba(255, 255, 255, 0.65);
}

.dock-tab.active {
  background-color: var(--pop-yellow);
  border: 2.5px solid #000000;
  box-shadow: 3px 3px 0px #000000;
  transform: translateY(-1.5px);
}

.dock-badge {
  position: absolute;
  top: -4px;
  right: -2px;
  background-color: var(--pop-pink);
  color: #FFFFFF;
  border: 1.5px solid #000000;
  box-shadow: 1px 1px 0px #000000;
  border-radius: 9px;
  padding: 1px 6px;
  font-size: 0.65rem;
  font-weight: 800;
}

/* Base Container */
.app-container {
  max-width: 1040px;
  margin: 0 auto;
  padding: 12px 16px 16px 16px;
}

/* ==========================================================================
   NEUBRUTALISM UTILITIES
   ========================================================================== */
.neo-box {
  background-color: var(--card-bg);
  border: var(--border-width) solid var(--border-color);
  box-shadow: var(--shadow-offset) var(--shadow-offset) 0px var(--border-color);
  border-radius: 16px;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.neo-box-thick {
  background-color: var(--card-bg);
  border: var(--border-width-thick) solid var(--border-color);
  box-shadow: var(--shadow-offset-lg) var(--shadow-offset-lg) 0px var(--border-color);
  border-radius: 20px;
}

.neo-btn {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 10px 18px;
  border: var(--border-width) solid var(--border-color);
  box-shadow: var(--shadow-offset) var(--shadow-offset) 0px var(--border-color);
  border-radius: 12px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--pop-yellow);
  color: #000;
  text-decoration: none;
  user-select: none;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
}

.neo-btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0px var(--border-color);
}

.neo-btn:active {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0px var(--border-color);
}

.neo-btn-pink { background-color: var(--pop-pink); color: #FFF; }
.neo-btn-green { background-color: var(--pop-green); }
.neo-btn-cyan { background-color: var(--pop-cyan); }
.neo-btn-purple { background-color: var(--pop-purple); }
.neo-btn-white { background-color: #FFFFFF; }

.neo-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.8rem;
  padding: 4px 10px;
  border: 2px solid var(--border-color);
  box-shadow: 2px 2px 0px var(--border-color);
  border-radius: 8px;
  background-color: var(--pop-lime);
  color: #000;
}

/* Pure Neubrutalism Design System */

/* ==========================================================================
   HEADER NAVIGATION BAR (MATCHING WIREFRAME SKETCH)
   ========================================================================== */
.header-nav {
  margin-bottom: 24px;
  padding: 18px 20px;
  border-radius: 22px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  background-color: var(--pop-yellow);
}

.brand-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  gap: 12px;
}

.brand-title {
  display: flex;
  align-items: center;
  gap: 12px;
}

.menu-toggle-btn {
  background-color: #FFFFFF !important;
  color: #000000 !important;
  padding: 8px 12px !important;
  font-size: 1.25rem !important;
  border-radius: 12px !important;
  flex-shrink: 0;
}

.brand-icon {
  width: 44px;
  height: 44px;
  background: #000000;
  color: var(--pop-yellow);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: 3px 3px 0px rgba(0, 0, 0, 0.2);
  border: 2px solid #000;
}

.brand-text h1 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.5px;
  text-transform: uppercase;
}

.brand-text p {
  font-size: 0.78rem;
  font-weight: 600;
  opacity: 0.85;
}

.header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  gap: 12px;
}

.header-row > * {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* Live Sync Pill Indicator */
.sync-status-pill {
  flex: 1.4;
  justify-content: center;
  gap: 10px;
  padding: 10px 14px;
  background: #FFFFFF;
  border: 2.5px solid #000;
  box-shadow: 3px 3px 0px #000;
  border-radius: 14px;
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
}

#syncBtn {
  flex: 1;
  justify-content: center;
  padding: 10px 16px;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #00E5A3;
  border: 1px solid #000;
  position: relative;
}

.status-dot.syncing {
  background-color: var(--pop-yellow);
  animation: pulse-sync 0.8s infinite alternate;
}

.status-dot.live {
  background-color: var(--pop-green);
  box-shadow: 0 0 6px #00E5A3;
}

@keyframes pulse-sync {
  0% { transform: scale(0.9); opacity: 0.7; }
  100% { transform: scale(1.2); opacity: 1; }
}

/* Prominent Eye-Catching Setup Guide Button */
.setup-guide-btn {
  flex: 1.4;
  justify-content: center;
  background-color: var(--pop-pink) !important;
  color: #FFFFFF !important;
  font-size: 0.88rem !important;
  font-weight: 800 !important;
  padding: 10px 14px !important;
  border: 2.5px solid #000 !important;
  box-shadow: 3px 3px 0px #000 !important;
  border-radius: 14px !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 6px !important;
}

.settings-btn {
  flex: 1;
  justify-content: center;
  padding: 10px 16px !important;
}

/* ==========================================================================
   METRICS DASHBOARD GRID
   ========================================================================== */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
}

.stat-card.total-spent { background-color: var(--pop-green); }
.stat-card.today-spent { background-color: var(--pop-cyan); }
.stat-card.top-category { background-color: var(--pop-purple); color: #FFF; }
.stat-card.avg-spent { background-color: var(--pop-pink); color: #FFF; }

.stat-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.stat-label {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-icon {
  width: 34px;
  height: 34px;
  background-color: #FFFFFF;
  color: #000000;
  border: 2px solid #000000;
  box-shadow: 2px 2px 0px #000000;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.stat-value {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 2rem;
  line-height: 1.1;
  letter-spacing: -0.5px;
  word-break: break-word;
}

.stat-footer {
  margin-top: 10px;
  font-size: 0.8rem;
  font-weight: 600;
  opacity: 0.9;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ==========================================================================
   CHARTS & ANALYTICS SECTION
   ========================================================================== */
.analytics-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}

@media (max-width: 768px) {
  .analytics-section {
    grid-template-columns: 1fr;
  }
}

.chart-card {
  padding: 20px;
  background: var(--card-bg);
}

.chart-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--border-color);
}

.chart-card-header h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}

.chart-container {
  position: relative;
  height: 230px;
  width: 100%;
}

/* ==========================================================================
   TRANSACTIONS CONTROLS & FEED
   ========================================================================== */
.feed-header-controls {
  padding: 18px;
  margin-bottom: 16px;
  background-color: #FFFFFF;
}

.search-filter-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 14px;
}

.search-input-wrapper {
  flex: 1;
  min-width: 220px;
  position: relative;
}

.search-input-wrapper i {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.1rem;
  color: #000;
}

.search-input {
  width: 100%;
  padding: 10px 14px 10px 42px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  border: var(--border-width) solid var(--border-color);
  box-shadow: 3px 3px 0px var(--border-color);
  border-radius: 12px;
  background-color: var(--bg-main);
  outline: none;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.search-input:focus {
  transform: translate(-1px, -1px);
  box-shadow: 5px 5px 0px var(--border-color);
  background-color: #FFFFFF;
}

.sort-select {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 10px 14px;
  border: var(--border-width) solid var(--border-color);
  box-shadow: 3px 3px 0px var(--border-color);
  border-radius: 12px;
  background-color: var(--pop-orange);
  color: #000;
  cursor: pointer;
  outline: none;
}

/* Category Filter Chips */
.category-chips {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: thin;
}

.category-chip {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.8rem;
  padding: 6px 14px;
  border: 2px solid var(--border-color);
  box-shadow: 2.5px 2.5px 0px var(--border-color);
  border-radius: 10px;
  background-color: #FFFFFF;
  cursor: pointer;
  white-space: nowrap;
  user-select: none;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
}

.category-chip:hover {
  transform: translate(-1px, -1px);
  box-shadow: 4px 4px 0px var(--border-color);
}

.category-chip.active {
  background-color: var(--pop-yellow);
  transform: translate(1px, 1px);
  box-shadow: 1px 1px 0px var(--border-color);
}

/* Transactions Feed List & Direct Auto-Swipe-to-Delete */
.transactions-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.transaction-card-wrapper {
  position: relative;
  border-radius: 16px;
  border: var(--border-width) solid var(--border-color);
  box-shadow: 4px 4px 0px var(--border-color);
  background-color: var(--pop-pink);
  overflow: hidden;
  user-select: none;
  transition: max-height 0.3s ease, margin 0.3s ease, opacity 0.3s ease;
  max-height: 120px;
}

.transaction-card-wrapper.deleting {
  max-height: 0;
  margin-top: -6px;
  margin-bottom: -6px;
  opacity: 0;
  border: none;
  box-shadow: none;
}

.tx-delete-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  background-color: var(--pop-pink);
  z-index: 1;
  padding-right: 20px;
  color: #FFFFFF;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.95rem;
  gap: 8px;
}

.tx-delete-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  background-color: #000000;
  color: #FFFFFF;
  padding: 8px 16px;
  border: 2px solid #000000;
  box-shadow: 2px 2px 0px #000000;
  border-radius: 10px;
}

.transaction-card {
  position: relative;
  z-index: 2;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background-color: #FFFFFF;
  transition: transform 0.15s ease-out;
  touch-action: pan-y;
  cursor: grab;
}

.transaction-card:active {
  cursor: grabbing;
}

.transaction-card.swiped {
  transform: translateX(-100px);
}

/* Desktop Hover Quick Delete Button */
.tx-desktop-delete {
  display: none;
  background: none;
  border: none;
  color: #888888;
  font-size: 1.2rem;
  cursor: pointer;
  padding: 4px;
  border-radius: 6px;
  transition: color 0.15s ease;
}

.transaction-card:hover .tx-desktop-delete {
  display: flex;
  align-items: center;
}

.tx-desktop-delete:hover {
  color: var(--pop-pink);
}

.tx-left {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.tx-icon-badge {
  width: 48px;
  height: 48px;
  border: var(--border-width) solid var(--border-color);
  box-shadow: 3px 3px 0px var(--border-color);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
  background-color: var(--pop-cyan);
}

.tx-details {
  min-width: 0;
  flex: 1;
  overflow: hidden;
}

.tx-title-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 2px;
  width: 100%;
}

.tx-note {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.98rem;
  color: #000000;
  white-space: nowrap;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  -webkit-overflow-scrolling: touch;
  max-width: 175px;
  display: inline-block;
  vertical-align: middle;
}

.tx-note::-webkit-scrollbar {
  display: none;
}

.tx-category-tag {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 800;
  padding: 2px 6px;
  border: 1.5px solid #000;
  border-radius: 6px;
  background-color: var(--pop-yellow);
  text-transform: uppercase;
  flex-shrink: 0;
}

.tx-date {
  font-size: 0.8rem;
  font-weight: 600;
  color: #666666;
}

.tx-amount {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.25rem;
  padding: 6px 12px;
  border: 2px solid #000;
  box-shadow: 3px 3px 0px #000;
  border-radius: 10px;
  background-color: var(--pop-green);
  color: #000;
  white-space: nowrap;
  flex-shrink: 0;
}

/* Empty State */
.empty-state {
  padding: 48px 24px;
  text-align: center;
  background-color: #FFFFFF;
  border: var(--border-width) solid var(--border-color);
  box-shadow: 5px 5px 0px var(--border-color);
  border-radius: 20px;
  margin-top: 12px;
}

.empty-icon {
  font-size: 3rem;
  margin-bottom: 12px;
}

.empty-state h4 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 6px;
}

/* ==========================================================================
   MODALS (Settings & iPhone Setup Guide)
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

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

.modal-content {
  width: 100%;
  max-width: 520px;
  background: #FFFFFF;
  border: 4px solid #000;
  box-shadow: 8px 8px 0px #000;
  border-radius: 24px;
  padding: 24px;
  position: relative;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(20px);
  transition: transform 0.2s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.modal-overlay.active .modal-content {
  transform: translateY(0);
}

.modal-header {
  position: sticky;
  top: -24px;
  z-index: 1000;
  background-color: #FFFFFF;
  margin: -24px -24px 18px -24px;
  padding: 14px 20px;
  border-bottom: 3.5px solid #000000;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
}

.close-btn {
  width: 36px;
  height: 36px;
  border: 2.5px solid #000;
  box-shadow: 2.5px 2.5px 0px #000;
  border-radius: 50%;
  background-color: var(--pop-pink);
  color: #FFF;
  font-size: 1.3rem;
  font-weight: 800;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform 0.15s ease, background-color 0.15s ease;
}

.close-btn:hover {
  transform: scale(1.1);
  background-color: #FF2E55;
  box-shadow: 3.5px 3.5px 0px #000;
}

.input-group {
  margin-bottom: 16px;
}

.input-group label {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 6px;
}

.input-group input {
  width: 100%;
  padding: 12px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  border: 3px solid #000;
  box-shadow: 3px 3px 0px #000;
  border-radius: 12px;
  background-color: var(--bg-main);
  outline: none;
}

/* Small Modal Content & Menu */
.modal-content.modal-sm {
  max-width: 440px;
}

.menu-list-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.menu-item-btn {
  width: 100%;
  padding: 14px 16px;
  background-color: #FFFFFF;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  color: #000000;
  cursor: pointer;
  border-radius: 14px;
  transition: transform 0.15s ease, background-color 0.15s ease;
}

.menu-item-btn:hover {
  background-color: var(--pop-yellow);
  transform: translate(-2px, -2px);
}

.menu-item-left {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.1rem;
}

.legal-modal-body h5 {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.02rem;
  margin-top: 14px;
  margin-bottom: 4px;
}

.legal-modal-body p {
  font-size: 0.88rem;
  font-weight: 600;
  line-height: 1.45;
  color: rgba(0, 0, 0, 0.85);
  margin-bottom: 10px;
}

/* Large Modal Content & Setup Guide */
.modal-content.modal-lg {
  max-width: 680px;
  max-height: 85vh;
  overflow-y: auto;
}

.setup-guide-body {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.guide-hero {
  padding: 16px 20px;
  background-color: var(--pop-yellow);
}

.guide-hero h4 {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.15rem;
  margin-bottom: 6px;
}

.guide-hero p {
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 12px;
}

.guide-section-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1rem;
  margin-top: 8px;
}

.guide-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}

.guide-feature-card {
  padding: 14px;
  background-color: var(--pop-pink);
  color: #FFFFFF;
}

.feature-num {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.85rem;
  opacity: 0.85;
  margin-bottom: 4px;
}

.guide-feature-card h5 {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.guide-feature-card p {
  font-size: 0.82rem;
  font-weight: 500;
  line-height: 1.35;
}

.privacy-callout {
  padding: 12px 16px;
  background-color: #FFFFFF;
  border-left: 6px solid var(--pop-green);
  font-size: 0.85rem;
  font-weight: 600;
}

.guide-note {
  font-size: 0.85rem;
  font-weight: 600;
  color: #555;
  margin-top: -8px;
}

.setup-steps-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.setup-step-card {
  padding: 16px;
  background-color: #FFFFFF;
  position: relative;
}

.step-badge {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.75rem;
  background-color: #000000;
  color: #FFFFFF;
  padding: 3px 8px;
  border-radius: 6px;
  margin-bottom: 8px;
}

.setup-step-card h4 {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1rem;
  margin-bottom: 6px;
}

.setup-step-card p {
  font-size: 0.88rem;
  font-weight: 500;
  line-height: 1.45;
}

.step-instructions {
  margin: 10px 0 10px 20px;
  font-size: 0.88rem;
  font-weight: 600;
  line-height: 1.5;
}

.step-subtext {
  font-size: 0.82rem;
  font-weight: 500;
  background-color: rgba(255, 230, 0, 0.25);
  padding: 8px 12px;
  border-radius: 8px;
  margin: 8px 0;
}

.why-callout {
  margin-top: 10px;
  padding: 10px 14px;
  background-color: var(--pop-cyan);
  border: 2px solid #000;
  border-radius: 10px;
  font-size: 0.82rem;
  font-weight: 600;
}

.code-box-wrapper {
  margin-top: 12px;
  border: 2.5px solid #000;
  box-shadow: 3px 3px 0px #000;
  border-radius: 12px;
  overflow: hidden;
}

.code-box-header {
  background-color: #000;
  color: #FFF;
  padding: 8px 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 700;
}

.copy-code-btn {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.75rem;
  background-color: var(--pop-yellow);
  color: #000;
  border: 1.5px solid #000;
  padding: 3px 8px;
  border-radius: 6px;
  cursor: pointer;
}

.code-block {
  background-color: #121212;
  color: #00E5A3;
  font-family: monospace;
  font-size: 0.78rem;
  padding: 12px;
  margin: 0;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-word;
}

.quick-fixes-box {
  padding: 16px;
  background-color: var(--pop-yellow);
}

.quick-fixes-box h5 {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.95rem;
  margin-bottom: 8px;
}

.fixes-list {
  margin-left: 18px;
  font-size: 0.85rem;
  font-weight: 600;
  line-height: 1.5;
}

.guide-references {
  padding: 14px 16px;
  background-color: #FFF;
}

.guide-references h5 {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.9rem;
  margin-bottom: 6px;
}

.ref-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.ref-links a {
  font-weight: 700;
  font-size: 0.82rem;
  color: #000;
  text-decoration: underline;
}

/* Smooth iOS Touch Scrolling for Filter Chips */
.category-chips {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

/* Responsive iPhone & Mobile Adjustments */
@media (max-width: 600px) {
  .header-nav {
    padding: 14px;
    gap: 12px;
  }

  .brand-icon {
    width: 38px;
    height: 38px;
    font-size: 1.25rem;
  }

  .brand-text h1 {
    font-size: 1.15rem;
  }

  .brand-text p {
    font-size: 0.72rem;
  }

  .sync-status-pill {
    padding: 8px 10px;
    font-size: 0.75rem;
  }

  .setup-guide-btn {
    font-size: 0.8rem !important;
    padding: 8px 10px !important;
  }

  .settings-btn, #syncBtn {
    padding: 8px 12px !important;
    font-size: 0.85rem !important;
  }

  .search-filter-row {
    flex-direction: column;
    align-items: stretch;
  }

  .search-input-wrapper {
    width: 100%;
    min-width: 0;
  }

  .sort-select {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .app-container {
    padding: 10px;
  }
  
  .brand-text h1 {
    font-size: 1.25rem;
  }
  
  .stat-value {
    font-size: 1.55rem;
  }

  .metrics-grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }
  
  .stat-card {
    padding: 14px;
  }

  .stat-header {
    margin-bottom: 8px;
  }

  .stat-label {
    font-size: 0.75rem;
  }

  .stat-icon {
    width: 28px;
    height: 28px;
    font-size: 0.95rem;
  }

  .transaction-card {
    padding: 12px 14px;
  }
  
  .tx-icon-badge {
    width: 42px;
    height: 42px;
    font-size: 1.2rem;
  }
  
  .tx-note {
    font-size: 0.95rem;
  }

  .tx-amount {
    font-size: 1.05rem;
    padding: 4px 8px;
  }

  .modal-content {
    padding: 18px;
    border-radius: 18px;
  }
}

@media (max-width: 360px) {
  .metrics-grid {
    grid-template-columns: 1fr;
  }
}

/* Neubrutalist Undo Toast Notification */
.toast-snackbar {
  position: fixed;
  bottom: calc(85px + env(safe-area-inset-bottom, 0px));
  left: 50%;
  transform: translate3d(-50%, 80px, 0);
  background-color: #000000;
  color: #FFFFFF;
  border: 3px solid #000000;
  box-shadow: 5px 5px 0px var(--pop-yellow);
  border-radius: 16px;
  padding: 10px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.88rem;
  z-index: 1000000;
  opacity: 0;
  pointer-events: none;
  transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1), opacity 0.3s ease;
  white-space: nowrap;
}

.toast-snackbar.active {
  transform: translate3d(-50%, 0, 0);
  opacity: 1;
  pointer-events: auto;
}

.toast-undo-btn {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.8rem;
  padding: 6px 12px;
  border: 2px solid #000000;
  box-shadow: 2px 2px 0px #000000;
  border-radius: 8px;
  background-color: var(--pop-yellow);
  color: #000000;
  cursor: pointer;
}

/* App Footer & Modal Branding */
.app-footer {
  text-align: center;
  padding: 24px 10px 12px 10px;
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  color: #000000;
  opacity: 0.85;
}

.modal-footer-brand {
  text-align: center;
  margin-top: 18px;
  padding-top: 12px;
  border-top: 2px dashed rgba(0, 0, 0, 0.18);
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  color: #000000;
  opacity: 0.85;
}