@import url('https://fonts.googleapis.com/css2?family=Fredoka:wght@300..700&family=Mitr:wght@200..700&display=swap');

:root {
  --bg-color: #FBF0DC;      /* Soft Retro Warm Yellow-Beige */
  --text-color: #1E1E1E;    /* Dark Charcoal */
  --border-color: #000000;  /* Pure Black */
  --card-bg: #FFFFFF;       /* Pure White */
  --yellow-brand: #FED049;  /* Cute Pastel Yellow */
  --green-accent: #78D6C6;  /* Pastel Teal/Green */
  --red-accent: #FF7B7B;    /* Pastel Red/Pink */
  --blue-accent: #89CFF0;   /* Pastel Blue */
  --purple-accent: #C3B1E1; /* Pastel Purple */
  --grey-bg: #EAEAEA;       /* Solid Grey */
  --shadow-main: 4px 4px 0px #000000;
  --shadow-hover: 6px 6px 0px #000000;
  --shadow-active: 1px 1px 0px #000000;
}

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

body {
  font-family: 'Mitr', 'Fredoka', sans-serif;
  background-color: #DFDDD6; /* Slate warm background for outer frame */
  color: var(--text-color);
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 0;
  overflow-y: auto;
}

/* Outer layout: simulated phone shell for premium feels */
.app-container {
  width: 100%;
  max-width: 480px;
  background-color: var(--bg-color);
  border: 4px solid var(--border-color);
  box-shadow: 10px 10px 0px rgba(0, 0, 0, 0.15);
  border-radius: 36px;
  margin: 20px auto;
  height: calc(100vh - 40px);
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Header styling */
header {
  padding: 16px 0 8px 0;
  background-color: var(--bg-color);
}

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

.brand-title {
  font-family: 'Fredoka', 'Mitr', sans-serif;
  font-weight: 700;
  font-size: 24px;
  color: var(--text-color);
  display: flex;
  align-items: center;
  gap: 8px;
}

.brand-title span {
  background-color: var(--yellow-brand);
  padding: 2px 8px;
  border: 2px solid var(--border-color);
  border-radius: 8px;
  font-size: 16px;
  transform: rotate(-3deg);
  display: inline-block;
}

/* Main Cards */
.card {
  background-color: var(--card-bg);
  border: 3px solid var(--border-color);
  box-shadow: var(--shadow-main);
  border-radius: 16px;
  padding: 16px;
  margin-bottom: 16px;
  position: relative;
  transition: all 0.15s ease-in-out;
}

.card:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-hover);
}

/* Yellow Header summary card resembling the screenshot */
.summary-card {
  background-color: var(--yellow-brand);
  border-radius: 20px;
  padding: 18px;
}

.summary-month-selector {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.month-btn {
  background: var(--card-bg);
  border: 2px solid var(--border-color);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight: bold;
  font-size: 16px;
  box-shadow: 2px 2px 0px #000;
}

.month-btn:active {
  transform: translate(1px, 1px);
  box-shadow: 1px 1px 0px #000;
}

.month-display {
  font-weight: 700;
  font-size: 18px;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 12px;
}

.summary-col {
  width: 48%;
}

.summary-label {
  font-size: 14px;
  color: #333;
  margin-bottom: 4px;
  font-weight: 500;
}

.summary-value {
  font-family: 'Fredoka', 'Mitr', sans-serif;
  font-size: 24px;
  font-weight: 700;
}

.summary-value.income {
  color: #12826a; /* Richer green for visibility in yellow card */
}

.summary-value.expense {
  color: #c93b3b; /* Richer red */
}

.progress-container {
  margin-top: 12px;
}

.progress-bar-bg {
  background-color: rgba(0,0,0,0.1);
  border: 2px solid var(--border-color);
  height: 14px;
  border-radius: 10px;
  overflow: hidden;
  position: relative;
}

.progress-bar-fill {
  background-color: var(--text-color);
  height: 100%;
  width: 0%;
  transition: width 0.4s ease;
}

.progress-text {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  margin-top: 6px;
  font-weight: 500;
}

/* Quick Action Buttons */
.quick-actions {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
}

.btn-action {
  flex: 1;
  background-color: var(--card-bg);
  border: 3px solid var(--border-color);
  box-shadow: var(--shadow-main);
  border-radius: 16px;
  padding: 12px;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  transition: all 0.1s ease;
}

.btn-action:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-hover);
}

.btn-action:active {
  transform: translate(2px, 2px);
  box-shadow: var(--shadow-active);
}

.btn-action.income-btn .icon-plus {
  background-color: var(--green-accent);
  border: 2px solid var(--border-color);
  border-radius: 50%;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
}

.btn-action.expense-btn .icon-plus {
  background-color: var(--red-accent);
  border: 2px solid var(--border-color);
  border-radius: 50%;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
}

/* Main Content Area */
.main-content {
  flex: 1;
  padding: 0 16px calc(80px + env(safe-area-inset-bottom, 0px)) 16px; /* Dynamically adjusted bottom padding for floating navigation */
  overflow-y: auto;
}

/* Stats Triple Cards Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 16px;
}

.stat-card {
  background-color: var(--card-bg);
  border: 3px solid var(--border-color);
  box-shadow: 3px 3px 0px #000;
  border-radius: 14px;
  padding: 8px;
  text-align: center;
}

.stat-label {
  font-size: 12px;
  font-weight: 500;
  color: #555;
  margin-bottom: 4px;
}

.stat-val {
  font-family: 'Fredoka', 'Mitr', sans-serif;
  font-size: 16px;
  font-weight: 700;
}

.stat-desc {
  font-size: 10px;
  color: #777;
  margin-top: 2px;
}

/* Account Balances Card Style */
.accounts-section {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.account-type-header {
  font-size: 14px;
  font-weight: 700;
  border-bottom: 2px dashed var(--border-color);
  padding-bottom: 4px;
  margin-bottom: 4px;
}

.account-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid rgba(0,0,0,0.08);
}

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

.account-info {
  display: flex;
  align-items: center;
  gap: 8px;
}

.account-badge {
  font-family: 'Fredoka', sans-serif;
  font-weight: 700;
  padding: 4px 8px;
  border: 2px solid var(--border-color);
  border-radius: 8px;
  font-size: 11px;
  text-align: center;
  min-width: 90px;
}

.badge-scb { background-color: #5F2C82; color: #FFF; } /* Purple SCB */
.badge-kbank { background-color: #138F46; color: #FFF; } /* Green KBank */
.badge-aeon { background-color: #E21C77; color: #FFF; } /* Aeon Magenta/Pink */

.credit-card-icon-img {
  width: 90px;
  height: 57px; /* 1.58:1 aspect ratio */
  object-fit: cover;
  border: 2.5px solid var(--border-color);
  border-radius: 8px;
  box-shadow: 2px 2px 0px #000;
  display: block;
}

.account-name {
  font-weight: 600;
  font-size: 13px;
}

.account-value {
  text-align: right;
}

.account-balance-primary {
  font-family: 'Fredoka', 'Mitr', sans-serif;
  font-size: 14px;
  font-weight: 700;
}

.account-balance-detail {
  font-size: 10px;
  color: #666;
}

/* Credit Card special display */
.cc-reserve-btn {
  background: var(--yellow-brand);
  border: 2px solid var(--border-color);
  border-radius: 6px;
  font-size: 10px;
  padding: 2px 6px;
  cursor: pointer;
  font-weight: 700;
  margin-left: 6px;
  box-shadow: 1px 1px 0px #000;
  font-family: 'Mitr', sans-serif;
  display: inline-block;
  margin-top: 4px;
}

.cc-reserve-btn:active {
  transform: translate(1px, 1px);
  box-shadow: 0px 0px 0px #000;
}

/* Custom Neubrutalism SVG Bar Chart style */
.chart-container {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.chart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.chart-legends {
  display: flex;
  gap: 12px;
  font-size: 11px;
  font-weight: 600;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 4px;
}

.legend-dot {
  width: 12px;
  height: 12px;
  border: 1.5px solid var(--border-color);
  border-radius: 3px;
}

.legend-dot.income { background-color: var(--green-accent); }
.legend-dot.expense { background-color: var(--red-accent); }

.bar-chart-custom {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  height: 140px;
  border-bottom: 2.5px solid var(--border-color);
  padding: 8px 4px 0 4px;
  gap: 2px;
}

.chart-month-bar {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: center;
  height: 100%;
  position: relative;
}

.bar-pair {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  width: 100%;
  height: 85%;
  gap: 2px;
}

.chart-bar {
  width: 10px;
  border: 2px solid var(--border-color);
  border-radius: 3px 3px 0 0;
  transition: height 0.3s ease;
  position: relative;
}

.chart-bar.income { background-color: var(--green-accent); }
.chart-bar.expense { background-color: var(--red-accent); }

/* Tooltip on bar hover */
.chart-bar:hover::after {
  content: attr(data-value);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--text-color);
  color: #FFF;
  border: 1px solid var(--border-color);
  padding: 2px 4px;
  border-radius: 4px;
  font-size: 9px;
  white-space: nowrap;
  pointer-events: none;
  z-index: 10;
}

.chart-month-label {
  font-size: 9px;
  font-weight: 600;
  margin-top: 4px;
  text-align: center;
  width: 100%;
  color: #444;
}

.chart-month-bar.active .chart-month-label {
  color: #000;
  font-weight: 700;
  text-decoration: underline;
}

/* Bottom Navigation Bar style resembling the screenshot */
.bottom-nav {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: calc(68px + env(safe-area-inset-bottom, 0px));
  background-color: var(--bg-color);
  border-top: 3px solid var(--border-color);
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding: 0 4px env(safe-area-inset-bottom, 0px) 4px;
  z-index: 100;
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex: 1;
  height: 100%;
  color: #555;
  font-size: 10px;
  font-weight: 600;
  transition: all 0.1s ease;
  gap: 3px;
}

.nav-item .nav-icon {
  font-size: 18px;
  transition: transform 0.15s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  border: 2px solid transparent;
}

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

.nav-item.active .nav-icon {
  background-color: var(--yellow-brand);
  border-color: var(--border-color);
  box-shadow: 2px 2px 0px #000;
  transform: rotate(-4deg);
}

.nav-item:active .nav-icon {
  transform: scale(0.9);
}

/* Pages Control */
.page {
  display: none;
}

.page.active {
  display: block;
}

.page:not(#page-home) {
  padding-top: 20px;
}

/* Modals */
.modal-overlay {
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: rgba(0, 0, 0, 0.4);
  z-index: 200;
  display: none;
  justify-content: center;
  align-items: flex-end; /* Slide up from bottom */
}

.modal-overlay.active {
  display: flex;
}

.modal-content {
  width: 100%;
  background-color: var(--bg-color);
  border-top: 4px solid var(--border-color);
  border-radius: 28px 28px 0px 0px;
  padding: 20px 20px 30px 20px;
  box-shadow: 0 -10px 0px rgba(0, 0, 0, 0.05);
  animation: slideUp 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.1) forwards;
  max-height: 85%;
  overflow-y: auto;
}

@keyframes slideUp {
  from {
    transform: translateY(100%);
  }
  to {
    transform: translateY(0);
  }
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  border-bottom: 3px solid var(--border-color);
  padding-bottom: 10px;
}

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

.close-btn {
  background: var(--card-bg);
  border: 2px solid var(--border-color);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight: bold;
  box-shadow: 2px 2px 0px #000;
}

.close-btn:active {
  transform: translate(1px, 1px);
  box-shadow: 1px 1px 0px #000;
}

/* Modal Form Styles */
.form-group {
  margin-bottom: 14px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 10px 12px;
  border: 2.5px solid var(--border-color);
  border-radius: 12px;
  font-family: 'Mitr', sans-serif;
  font-size: 14px;
  background-color: var(--card-bg);
  color: var(--text-color);
  outline: none;
  box-shadow: 2px 2px 0px #000;
  transition: all 0.1s ease;
}

.form-control:focus {
  transform: translate(-1px, -1px);
  box-shadow: 3px 3px 0px #000;
}

.form-row-2 {
  display: flex;
  gap: 12px;
}

.form-row-2 > div {
  flex: 1;
}

/* Cute toggle switch for Auto-Reserve */
.toggle-container {
  display: flex;
  align-items: center;
  gap: 10px;
  background-color: #FFF;
  border: 2.5px solid var(--border-color);
  border-radius: 12px;
  padding: 10px;
  box-shadow: 2px 2px 0px #000;
  margin-bottom: 16px;
  cursor: pointer;
  user-select: none;
}

.toggle-switch {
  position: relative;
  width: 44px;
  height: 24px;
  background-color: #DDD;
  border: 2px solid var(--border-color);
  border-radius: 12px;
  transition: background-color 0.2s;
  flex-shrink: 0;
}

.toggle-switch::after {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background-color: #FFF;
  border: 2px solid var(--border-color);
  top: 2px;
  left: 2px;
  transition: transform 0.2s;
}

.toggle-container.active .toggle-switch {
  background-color: var(--green-accent);
}

.toggle-container.active .toggle-switch::after {
  transform: translateX(20px);
}

.toggle-text {
  font-size: 11px;
  font-weight: 600;
  line-height: 1.3;
}

.form-submit-btn {
  width: 100%;
  padding: 12px;
  background-color: var(--yellow-brand);
  border: 3px solid var(--border-color);
  box-shadow: var(--shadow-main);
  border-radius: 14px;
  font-family: 'Mitr', sans-serif;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.1s ease;
  margin-top: 8px;
}

.form-submit-btn:active {
  transform: translate(2px, 2px);
  box-shadow: var(--shadow-active);
}

/* Category Select Grid */
.category-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-bottom: 12px;
}

.category-option {
  border: 2px solid var(--border-color);
  border-radius: 10px;
  padding: 6px 2px;
  text-align: center;
  cursor: pointer;
  background: var(--card-bg);
  box-shadow: 2px 2px 0px #000;
  font-size: 11px;
  font-weight: 600;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  user-select: none;
}

.category-option.active {
  background-color: var(--yellow-brand);
  transform: translate(1px, 1px);
  box-shadow: 1px 1px 0px #000;
}

.category-icon {
  font-size: 16px;
}

/* Transactions List styling */
.tx-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 10px;
}

.tx-item {
  background-color: var(--card-bg);
  border: 2.5px solid var(--border-color);
  box-shadow: 3px 3px 0px #000;
  border-radius: 14px;
  padding: 10px 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}

.tx-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.tx-cat-icon {
  width: 36px;
  height: 36px;
  border: 2px solid var(--border-color);
  border-radius: 10px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 18px;
  background-color: #FFF;
}

.tx-cat-food { background-color: var(--yellow-brand); }
.tx-cat-shopping { background-color: var(--purple-accent); }
.tx-cat-transport { background-color: var(--blue-accent); }
.tx-cat-entertainment { background-color: var(--red-accent); }
.tx-cat-salary { background-color: var(--green-accent); }
.tx-cat-transfer { background-color: #EEE; }

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

.tx-title {
  font-weight: 600;
  font-size: 13px;
}

.tx-meta {
  font-size: 10px;
  color: #666;
  margin-top: 1px;
}

.tx-badge {
  display: inline-block;
  font-size: 8px;
  font-weight: 700;
  padding: 1px 4px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  margin-left: 4px;
  background-color: #fff;
}

.tx-badge.auto-reserve-tag {
  background-color: var(--yellow-brand);
}

.tx-badge.refund-tag {
  background-color: #d1f7ec;
  color: #12826a;
}

.tx-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.tx-amount {
  font-family: 'Fredoka', 'Mitr', sans-serif;
  font-weight: 700;
  font-size: 15px;
}

.tx-amount.income { color: #12826a; }
.tx-amount.expense { color: #c93b3b; }
.tx-amount.transfer { color: #555; }

.tx-edit-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 14px;
  color: #999;
  padding: 4px;
  display: flex;
  align-items: center;
  margin-right: 4px;
  transition: color 0.1s ease;
}

.tx-edit-btn:hover {
  color: #D9A406; /* slightly darker yellow brand */
}

.tx-reserve-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 14px;
  color: #999;
  padding: 4px;
  display: flex;
  align-items: center;
  margin-right: 4px;
  transition: color 0.1s ease;
}

.tx-reserve-btn:hover {
  color: var(--green-accent);
}

.tx-reserve-btn.active {
  color: var(--green-accent);
}

.tx-delete-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 14px;
  color: #999;
  padding: 4px;
  display: flex;
  align-items: center;
  transition: color 0.1s ease;
}

.tx-delete-btn:hover {
  color: var(--red-accent);
}

/* Filter controls */
.filter-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.filter-chip {
  padding: 6px 12px;
  border: 2px solid var(--border-color);
  border-radius: 12px;
  background-color: var(--card-bg);
  box-shadow: 2px 2px 0px #000;
  cursor: pointer;
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
}

.filter-chip.active {
  background-color: var(--yellow-brand);
  transform: translate(1px, 1px);
  box-shadow: 1px 1px 0px #000;
}

/* AI Assistant Chat view */
.ai-container {
  display: flex;
  flex-direction: column;
  height: calc(100vh - 190px);
}

.ai-header-card {
  background-color: var(--purple-accent);
  padding: 12px;
  border: 3px solid var(--border-color);
  box-shadow: var(--shadow-main);
  border-radius: 16px;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.ai-avatar {
  font-size: 28px;
  width: 44px;
  height: 44px;
  background-color: #fff;
  border: 2px solid var(--border-color);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 2px 2px 0px #000;
}

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

.ai-name {
  font-weight: 700;
  font-size: 14px;
}

.ai-status {
  font-size: 10px;
  color: #333;
}

.chat-history {
  flex: 1;
  overflow-y: auto;
  border: 3px solid var(--border-color);
  background-color: #FFF;
  border-radius: 16px;
  padding: 12px;
  box-shadow: inset 2px 2px 5px rgba(0,0,0,0.05), var(--shadow-main);
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 12px;
}

.chat-bubble {
  max-width: 85%;
  padding: 8px 12px;
  border: 2px solid var(--border-color);
  border-radius: 14px;
  font-size: 12px;
  line-height: 1.4;
  box-shadow: 2px 2px 0px #000;
  position: relative;
  word-break: break-word;
}

.chat-bubble.assistant {
  align-self: flex-start;
  background-color: var(--bg-color);
  border-top-left-radius: 2px;
}

.chat-bubble.user {
  align-self: flex-end;
  background-color: var(--yellow-brand);
  border-top-right-radius: 2px;
}

.chat-suggestions {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 6px;
  margin-bottom: 8px;
}

.suggestion-chip {
  padding: 6px 10px;
  border: 1.5px solid var(--border-color);
  border-radius: 8px;
  background-color: #FFF;
  font-size: 10px;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
}

.suggestion-chip:active {
  transform: translate(1px, 1px);
}

.chat-input-bar {
  display: flex;
  gap: 8px;
}

.chat-input {
  flex: 1;
  padding: 10px 12px;
  border: 2.5px solid var(--border-color);
  border-radius: 12px;
  font-family: 'Mitr', sans-serif;
  font-size: 13px;
  box-shadow: 2px 2px 0px #000;
  outline: none;
}

.chat-send-btn {
  background-color: var(--green-accent);
  border: 2.5px solid var(--border-color);
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 18px;
  cursor: pointer;
  box-shadow: 2px 2px 0px #000;
}

.chat-send-btn:active {
  transform: translate(1px, 1px);
  box-shadow: 1px 1px 0px #000;
}

/* Empty transactions illustration */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 30px 10px;
  text-align: center;
  color: #777;
}

.empty-icon {
  font-size: 40px;
  margin-bottom: 10px;
}

.empty-text {
  font-size: 13px;
  font-weight: 500;
}

/* Settings and Utilities */
.settings-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.settings-btn {
  background: #FFF;
  border: 2.5px solid var(--border-color);
  box-shadow: 3px 3px 0px #000;
  border-radius: 14px;
  padding: 12px;
  text-align: left;
  font-family: 'Mitr', sans-serif;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.settings-btn:active {
  transform: translate(2px, 2px);
  box-shadow: 1px 1px 0px #000;
}

.settings-btn.danger {
  color: var(--red-accent);
}

.badge-text {
  font-size: 10px;
  padding: 2px 6px;
  border: 1.5px solid var(--border-color);
  border-radius: 6px;
  background-color: var(--yellow-brand);
  color: #000;
}

/* Categories Management Styles */
.category-card {
  background-color: var(--card-bg);
  border: 3px solid var(--border-color);
  box-shadow: var(--shadow-main);
  border-radius: 16px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.category-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.category-card-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 700;
}

.category-card-actions {
  display: flex;
  gap: 12px;
}

.category-card-actions button {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 16px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.1s ease;
}

.category-card-actions button:hover {
  transform: scale(1.2);
}

.subcategory-section {
  background-color: rgba(0,0,0,0.02);
  border: 2px dashed var(--border-color);
  border-radius: 12px;
  padding: 10px;
}

.subcategory-title {
  font-size: 11px;
  font-weight: 700;
  color: #666;
  margin-bottom: 8px;
}

.subcategory-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.subcategory-chip {
  background-color: #FFF;
  border: 2px solid var(--border-color);
  border-radius: 8px;
  padding: 3px 8px;
  font-size: 11px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  box-shadow: 1px 1px 0px #000;
}

.subcategory-chip-delete {
  cursor: pointer;
  color: var(--red-accent);
  font-weight: 700;
  font-size: 10px;
  margin-left: 2px;
  display: inline-block;
  transition: transform 0.1s ease;
}

.subcategory-chip-delete:hover {
  transform: scale(1.3);
}

.add-subcat-row {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}

.add-subcat-input {
  flex: 1;
  border: 2px solid var(--border-color);
  border-radius: 8px;
  padding: 4px 10px;
  font-size: 11px;
  font-family: inherit;
  outline: none;
}

.add-subcat-input:focus {
  border-color: var(--yellow-brand);
}

.add-subcat-btn {
  background: var(--yellow-brand);
  border: 2px solid var(--border-color);
  border-radius: 8px;
  padding: 4px 12px;
  font-size: 11px;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  box-shadow: 2px 2px 0px #000;
}

.add-subcat-btn:active {
  transform: translate(1px, 1px);
  box-shadow: 1px 1px 0px #000;
}

/* Cloud Status Badge styling */
.cloud-status-badge {
  font-size: 9px;
  font-weight: 700;
  padding: 3px 8px;
  border: 1.5px solid var(--border-color);
  border-radius: 6px;
  box-shadow: 1px 1px 0px #000;
  display: flex;
  align-items: center;
  gap: 5px;
  transition: all 0.15s ease-in-out;
  cursor: pointer;
  user-select: none;
  font-family: 'Mitr', sans-serif;
}

.cloud-status-badge:active {
  transform: translate(1px, 1px);
  box-shadow: 0px 0px 0px #000;
}

.cloud-status-badge.connecting {
  background-color: var(--blue-accent);
  color: #000;
}

.cloud-status-badge.success {
  background-color: var(--green-accent);
  color: #12826a;
}

.cloud-status-badge.failed {
  background-color: var(--red-accent);
  color: #c93b3b;
}

.cloud-status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  display: inline-block;
  border: 1px solid var(--border-color);
}

.cloud-status-badge.connecting .cloud-status-dot {
  background-color: #FFF;
  animation: pulse-dot 1s infinite alternate;
}

.cloud-status-badge.success .cloud-status-dot {
  background-color: #10B981; /* bright green */
}

.cloud-status-badge.failed .cloud-status-dot {
  background-color: #EF4444; /* bright red */
  animation: pulse-dot 0.5s infinite alternate;
}

@keyframes pulse-dot {
  from { opacity: 0.3; }
  to { opacity: 1; }
}

/* Neubrutalism Back Button Style */
.back-btn-neubrutal {
  margin: 0;
  padding: 6px 14px;
  font-weight: 700;
  font-size: 13px;
  font-family: inherit;
  border-radius: 8px;
  border: 2px solid var(--border-color);
  background-color: var(--yellow-brand);
  box-shadow: 2px 2px 0px #000;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  transition: transform 0.1s ease, box-shadow 0.1s ease;
}

.back-btn-neubrutal:hover {
  transform: translate(-1px, -1px);
  box-shadow: 3px 3px 0px #000;
}

.back-btn-neubrutal:active {
  transform: translate(2px, 2px);
  box-shadow: 0px 0px 0px #000;
}

/* ================= Budget System Styles ================= */
.arc-container svg {
  transform: rotate(0deg);
}

.budget-account-badge:hover {
  transform: translate(-1px, -1px);
  box-shadow: 3px 3px 0px #000 !important;
}

.budget-account-badge:active {
  transform: translate(1px, 1px);
  box-shadow: 1px 1px 0px #000 !important;
}

/* Budget Card Layout */
.budget-card {
  background-color: var(--card-bg);
  border: 3px solid var(--border-color);
  box-shadow: var(--shadow-main);
  border-radius: 16px;
  padding: 14px 16px;
  margin-bottom: 12px;
  position: relative;
  transition: all 0.15s ease-in-out;
  cursor: pointer;
}

.budget-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-hover);
}

.budget-card:active {
  transform: translate(1px, 1px);
  box-shadow: var(--shadow-active);
}

.budget-card-icons {
  display: flex;
  align-items: center;
  gap: 4px;
}

.budget-card-icon-circle {
  width: 32px;
  height: 32px;
  border: 2px solid var(--border-color);
  border-radius: 50%;
  background-color: var(--bg-color);
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 16px;
  box-shadow: 1.5px 1.5px 0px #000;
}

/* Progress bar container on budget cards */
.budget-progress-wrapper {
  margin-top: 14px;
  position: relative;
  padding-bottom: 18px; /* space for 'Today' indicator label */
}

.budget-progress-bar-bg {
  background-color: rgba(0, 0, 0, 0.08);
  border: 2px solid var(--border-color);
  height: 12px;
  border-radius: 10px;
  position: relative;
}

.budget-progress-bar-fill {
  background-color: #FFA500; /* Orange progress */
  height: 100%;
  border-radius: 5px;
  width: 0%;
  transition: width 0.4s ease;
}

/* Warning state if overbudget */
.budget-progress-bar-fill.overbudget {
  background-color: var(--red-accent) !important;
}

/* Today relative marker */
.today-marker-line {
  position: absolute;
  top: -3px; /* align with progress bar */
  height: 18px;
  width: 3px;
  background-color: var(--border-color);
  z-index: 5;
  pointer-events: none;
}

.today-marker-label {
  position: absolute;
  top: 18px;
  transform: translateX(-50%);
  font-size: 9px;
  font-weight: 700;
  background-color: #EAEAEA;
  border: 1.5px solid var(--border-color);
  padding: 1px 5px;
  border-radius: 4px;
  white-space: nowrap;
  color: var(--text-color);
  box-shadow: 1px 1px 0px #000;
  z-index: 6;
}

/* Budget Category Selection Row */
.budget-cat-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 12px;
  border: 2.5px solid var(--border-color);
  border-radius: 12px;
  background-color: #fff;
  box-shadow: 2px 2px 0px #000;
  margin-bottom: 8px;
  cursor: pointer;
  user-select: none;
  transition: all 0.1s ease;
}

.budget-cat-row:hover {
  transform: translate(-1px, -1px);
  box-shadow: 3px 3px 0px #000;
}

.budget-cat-row:active {
  transform: translate(1px, 1px);
  box-shadow: 1px 1px 0px #000;
}

.budget-cat-row.active {
  background-color: rgba(254, 208, 73, 0.05); /* very soft yellow tint */
}

/* Small toggle switch inside row */
.toggle-switch-mini {
  width: 36px;
  height: 20px;
  background-color: #E0E0E0;
  border: 2px solid var(--border-color);
  border-radius: 10px;
  position: relative;
  flex-shrink: 0;
  transition: background-color 0.2s;
}

.toggle-switch-mini-handle {
  width: 12px;
  height: 12px;
  background-color: #FFF;
  border: 2px solid var(--border-color);
  border-radius: 50%;
  position: absolute;
  top: 2px;
  left: 2px;
  transition: transform 0.2s;
}

.budget-cat-row.active .toggle-switch-mini {
  background-color: var(--green-accent);
}

.budget-cat-row.active .toggle-switch-mini-handle {
  transform: translateX(14px);
}

/* Statement Report Scroll Container */
#report-tx-container {
  max-height: 420px;
  overflow-y: auto;
  padding-right: 4px;
  margin-top: 10px;
}

#report-tx-container::-webkit-scrollbar {
  width: 8px;
}

#report-tx-container::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.05);
  border-radius: 4px;
  border: 1.5px solid var(--border-color);
}

#report-tx-container::-webkit-scrollbar-thumb {
  background: var(--yellow-brand);
  border: 1.5px solid var(--border-color);
  border-radius: 4px;
  box-shadow: 1px 1px 0px #000;
}

#report-tx-container::-webkit-scrollbar-thumb:hover {
  background: var(--text-color);
}

/* Segmented Control style for Neubrutalism toggles */
.segmented-control {
  display: flex;
  border: 2px solid var(--border-color);
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 2px 2px 0px #000;
  background: var(--card-bg);
}

.segmented-control button {
  border: none;
  background: transparent;
  padding: 6px 12px;
  font-family: 'Fredoka', 'Mitr', sans-serif;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  outline: none;
  transition: all 0.15s ease;
  color: var(--text-color);
}

.segmented-control button:not(:first-child) {
  border-left: 2px solid var(--border-color);
}

.segmented-control button.active {
  background-color: var(--yellow-brand);
}

/* Custom Day Dropdown for Report page category summary */
#report-cat-day-select {
  font-family: 'Fredoka', 'Mitr', sans-serif;
  padding: 4px 8px;
  font-size: 11px;
  font-weight: 700;
  border: 2px solid var(--border-color);
  border-radius: 6px;
  box-shadow: 2px 2px 0px #000;
  background: var(--card-bg);
  cursor: pointer;
  color: var(--text-color);
}

/* Neubrutalism Save and Clear API Key Buttons */
.api-btn {
  border: 2.5px solid var(--border-color);
  border-radius: 10px;
  box-shadow: 2px 2px 0px #000;
  font-family: 'Mitr', sans-serif;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.1s ease;
}
.api-btn:active {
  transform: translate(1px, 1px);
  box-shadow: 1px 1px 0px #000;
}

/* AI Chatbot Typing Indicator styles */
.typing-indicator {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background-color: var(--blue-accent);
  border: 2.5px solid var(--border-color);
  border-radius: 14px 14px 14px 2px;
  padding: 8px 12px;
  box-shadow: 2px 2px 0px #000;
  max-width: 60px;
  align-self: flex-start;
  margin-bottom: 12px;
}

.typing-dot {
  width: 6px;
  height: 6px;
  background-color: var(--border-color);
  border-radius: 50%;
  animation: bounceDot 1.4s infinite ease-in-out both;
}

.typing-dot:nth-child(1) {
  animation-delay: -0.32s;
}

.typing-dot:nth-child(2) {
  animation-delay: -0.16s;
}

@keyframes bounceDot {
  0%, 80%, 100% { 
    transform: scale(0.3);
  } 40% { 
    transform: scale(1.0);
  }
}

/* Media query to make the app fill the viewport on mobile devices */
@media (max-width: 480px) {
  .app-container {
    margin: 0;
    height: 100vh;
    border: none;
    border-radius: 0;
    box-shadow: none;
    max-width: 100%;
  }
}