@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Sarabun:wght@300;400;500;600;700&display=swap');

/* --- DESIGN SYSTEM TOKENS --- */
:root {
  /* Common Styles */
  --font-display: 'Outfit', 'Sarabun', sans-serif;
  --font-body: 'Sarabun', 'Outfit', sans-serif;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-glow-purple: 0 8px 30px rgba(99, 102, 241, 0.15);
  --shadow-glow-emerald: 0 8px 30px rgba(16, 185, 129, 0.15);
  --shadow-glow-rose: 0 8px 30px rgba(244, 63, 94, 0.15);

  /* Light Theme Variables (Default) */
  --bg-app: #f4f6fc;
  --bg-panel: rgba(255, 255, 255, 0.7);
  --bg-panel-solid: #ffffff;
  --border-glass: rgba(255, 255, 255, 0.4);
  --border-thin: rgba(0, 0, 0, 0.06);
  --text-primary: #1e293b;
  --text-secondary: #64748b;
  --text-muted: #94a3b8;
  
  --primary: #6366f1;
  --primary-hover: #4f46e5;
  --primary-light: rgba(99, 102, 241, 0.1);
  --primary-gradient: linear-gradient(135deg, #6366f1, #4f46e5);
  
  --income: #10b981;
  --income-gradient: linear-gradient(135deg, #34d399, #059669);
  --income-light: rgba(16, 185, 129, 0.1);
  
  --expense: #f43f5e;
  --expense-gradient: linear-gradient(135deg, #fb7185, #e11d48);
  --expense-light: rgba(244, 63, 94, 0.1);

  --accent-orange: #f59e0b;
  --accent-orange-light: rgba(245, 158, 11, 0.1);

  --chart-grid: rgba(0, 0, 0, 0.05);
}

[data-theme="dark"] {
  /* Dark Theme Variables */
  --bg-app: #090d16;
  --bg-panel: rgba(18, 25, 41, 0.65);
  --bg-panel-solid: #111827;
  --border-glass: rgba(255, 255, 255, 0.05);
  --border-thin: rgba(255, 255, 255, 0.06);
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --primary: #818cf8;
  --primary-hover: #6366f1;
  --primary-light: rgba(129, 140, 248, 0.15);
  --primary-gradient: linear-gradient(135deg, #818cf8, #4f46e5);
  
  --income: #34d399;
  --income-gradient: linear-gradient(135deg, #34d399, #10b981);
  --income-light: rgba(52, 211, 153, 0.15);
  
  --expense: #fb7185;
  --expense-gradient: linear-gradient(135deg, #fb7185, #f43f5e);
  --expense-light: rgba(251, 113, 133, 0.15);

  --accent-orange: #fbbf24;
  --accent-orange-light: rgba(251, 191, 36, 0.15);

  --chart-grid: rgba(255, 255, 255, 0.05);
}

/* --- BASE STYLES --- */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: var(--font-body);
}

body {
  background-color: var(--bg-app);
  color: var(--text-primary);
  min-height: 100vh;
  transition: background-color var(--transition-normal), color var(--transition-normal);
  overflow-x: hidden;
  position: relative;
}

/* Ambient glow blobs in background */
body::before, body::after {
  content: '';
  position: fixed;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  filter: blur(120px);
  z-index: -1;
  opacity: 0.15;
  pointer-events: none;
  transition: opacity var(--transition-slow);
}
body::before {
  top: -100px;
  right: -50px;
  background: var(--primary);
}
body::after {
  bottom: -150px;
  left: -100px;
  background: var(--income);
}

[data-theme="dark"]::before {
  opacity: 0.25;
}
[data-theme="dark"]::after {
  opacity: 0.2;
}

/* Glass panel base */
.glass-panel {
  background: var(--bg-panel);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.05);
  transition: background var(--transition-normal), border var(--transition-normal), box-shadow var(--transition-normal);
}

.glass-panel:hover {
  box-shadow: 0 12px 40px 0 rgba(0, 0, 0, 0.08);
}

/* Scrollbar styling */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: var(--text-muted);
  border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-secondary);
}

/* --- APP LAYOUT --- */
.app-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 24px 16px 80px 16px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* Header design */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  position: sticky;
  top: 16px;
  z-index: 100;
}

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

.logo-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--primary-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 800;
  font-size: 20px;
  box-shadow: var(--shadow-glow-purple);
  animation: logoPulse 4s infinite alternate;
}

@keyframes logoPulse {
  0% { transform: scale(1); box-shadow: var(--shadow-glow-purple); }
  100% { transform: scale(1.05); box-shadow: 0 12px 35px rgba(99, 102, 241, 0.35); }
}

.brand-name {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.5px;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.header-controls {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Date Selector Style */
.month-selector-wrapper {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 0, 0, 0.04);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-thin);
  transition: all var(--transition-normal);
}

[data-theme="dark"] .month-selector-wrapper {
  background: rgba(255, 255, 255, 0.04);
}

.month-nav-btn {
  background: transparent;
  border: none;
  color: var(--text-primary);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.month-nav-btn:hover {
  background: var(--primary-light);
  color: var(--primary);
}

.current-month-display {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  padding: 0 8px;
  min-width: 110px;
  text-align: center;
  cursor: pointer;
  user-select: none;
}

.current-month-display:hover {
  color: var(--primary);
}

/* Quick Month Picker Dropdown Overlay */
.month-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 64px;
  width: 280px;
  padding: 16px;
  z-index: 110;
  display: none;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  animation: fadeInDown var(--transition-normal) forwards;
}

.month-dropdown.active {
  display: grid;
}

.month-cell {
  padding: 8px 4px;
  font-size: 13px;
  font-weight: 500;
  text-align: center;
  border-radius: var(--radius-sm);
  cursor: pointer;
  background: rgba(0, 0, 0, 0.02);
  border: 1px solid transparent;
  transition: all var(--transition-fast);
}
[data-theme="dark"] .month-cell {
  background: rgba(255, 255, 255, 0.02);
}

.month-cell:hover {
  background: var(--primary-light);
  color: var(--primary);
}

.month-cell.selected {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

.year-nav {
  grid-column: span 3;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  font-weight: 600;
  font-family: var(--font-display);
}

/* Toggle Theme Button */
.theme-toggle-btn {
  background: transparent;
  border: none;
  cursor: pointer;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  transition: background var(--transition-fast);
}

.theme-toggle-btn:hover {
  background: var(--primary-light);
  color: var(--primary);
}

.theme-toggle-btn svg {
  width: 20px;
  height: 20px;
  position: absolute;
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

[data-theme="dark"] .theme-toggle-btn .sun-icon {
  transform: translateY(0) rotate(0deg);
  opacity: 1;
}

[data-theme="dark"] .theme-toggle-btn .moon-icon {
  transform: translateY(30px) rotate(90deg);
  opacity: 0;
}

.theme-toggle-btn .sun-icon {
  transform: translateY(-30px) rotate(-90deg);
  opacity: 0;
}

.theme-toggle-btn .moon-icon {
  transform: translateY(0) rotate(0deg);
  opacity: 1;
}

/* --- DASHBOARD STYLES --- */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

@media (max-width: 992px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
}

.stat-card {
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 16px;
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
}

.stat-card.balance::before { background: var(--primary); }
.stat-card.income::before { background: var(--income); }
.stat-card.expense::before { background: var(--expense); }

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

.card-title {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
}

.card-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.balance .card-icon { background: var(--primary-light); color: var(--primary); }
.income .card-icon { background: var(--income-light); color: var(--income); }
.expense .card-icon { background: var(--expense-light); color: var(--expense); }

.card-val {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -1px;
  color: var(--text-primary);
  margin-top: 4px;
}

.card-subtext {
  font-size: 12px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
}

.card-subtext svg {
  width: 14px;
  height: 14px;
}

/* --- BUDGET BAR --- */
.budget-progress-section {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 10px;
}

.budget-text-row {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  font-weight: 500;
}

.budget-bar-bg {
  width: 100%;
  height: 8px;
  background: rgba(0, 0, 0, 0.05);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}
[data-theme="dark"] .budget-bar-bg {
  background: rgba(255, 255, 255, 0.05);
}

.budget-bar-fill {
  height: 100%;
  width: 0%;
  background: var(--primary-gradient);
  border-radius: 4px;
  transition: width var(--transition-slow) ease-out;
}

.budget-bar-fill.warning {
  background: linear-gradient(135deg, var(--accent-orange), #ea580c);
}

.budget-bar-fill.danger {
  background: var(--expense-gradient);
}

/* --- MAIN INTERFACE GRID --- */
.main-grid {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 24px;
  align-items: start;
}

@media (max-width: 992px) {
  .main-grid {
    grid-template-columns: 1fr;
  }
}

.panel-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
  color: var(--text-primary);
}

.panel-title svg {
  width: 20px;
  height: 20px;
  color: var(--primary);
}

/* --- TRANSACTION FORM --- */
.transaction-form-panel {
  padding: 24px;
}

.form-group {
  margin-bottom: 18px;
  position: relative;
}

.form-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text-secondary);
}

/* Dynamic type selectors (Tabs) */
.type-tabs {
  display: flex;
  background: rgba(0, 0, 0, 0.04);
  padding: 4px;
  border-radius: var(--radius-sm);
  gap: 4px;
  border: 1px solid var(--border-thin);
}
[data-theme="dark"] .type-tabs {
  background: rgba(255, 255, 255, 0.04);
}

.type-tab-btn {
  flex: 1;
  background: transparent;
  border: none;
  padding: 10px 0;
  font-size: 14px;
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.type-tab-btn svg {
  width: 16px;
  height: 16px;
}

.type-tab-btn.active.income {
  background: var(--income);
  color: white;
  box-shadow: 0 4px 15px rgba(16, 185, 129, 0.25);
}

.type-tab-btn.active.expense {
  background: var(--expense);
  color: white;
  box-shadow: 0 4px 15px rgba(244, 63, 94, 0.25);
}

/* Custom Input styles */
.input-control {
  width: 100%;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid var(--border-thin);
  color: var(--text-primary);
  font-size: 14px;
  font-family: var(--font-body);
  transition: all var(--transition-fast);
}

[data-theme="dark"] .input-control {
  background: rgba(255, 255, 255, 0.02);
}

.input-control:focus {
  outline: none;
  background: var(--bg-panel-solid);
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}

/* Category select wrap with manager button */
.category-input-wrap {
  display: flex;
  gap: 8px;
}

.icon-btn {
  width: 44px;
  height: 44px;
  background: var(--primary-light);
  border: 1px solid transparent;
  color: var(--primary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.icon-btn:hover {
  background: var(--primary);
  color: white;
  box-shadow: var(--shadow-glow-purple);
}

/* Submit Button */
.btn-submit {
  width: 100%;
  padding: 14px;
  background: var(--primary-gradient);
  border: none;
  border-radius: var(--radius-sm);
  color: white;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: var(--shadow-glow-purple);
  transition: all var(--transition-fast);
  margin-top: 8px;
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(99, 102, 241, 0.35);
}

.btn-submit:active {
  transform: translateY(0);
}

/* --- HISTORIC & CHARTS PANEL --- */
.content-area-panel {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* Tabs for switching between list view and analytics */
.panel-tabs-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-thin);
  padding-bottom: 12px;
}

.view-tabs {
  display: flex;
  gap: 16px;
}

.view-tab-btn {
  background: transparent;
  border: none;
  padding: 6px 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  position: relative;
  transition: color var(--transition-fast);
}

.view-tab-btn:hover {
  color: var(--primary);
}

.view-tab-btn.active {
  color: var(--primary);
  font-weight: 700;
}

.view-tab-btn.active::after {
  content: '';
  position: absolute;
  bottom: -13px;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--primary);
  border-radius: 2px 2px 0 0;
}

/* Search and filter row */
.filter-row {
  display: grid;
  grid-template-columns: 1fr 180px 180px;
  gap: 12px;
}

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

.search-input-wrap {
  position: relative;
}

.search-input-wrap svg {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--text-muted);
}

.search-input-wrap .input-control {
  padding-left: 40px;
}

/* --- TRANSACTION LIST --- */
.transactions-list-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 480px;
  overflow-y: auto;
  padding-right: 4px;
}

.transaction-group-title {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.5px;
  margin-top: 8px;
  margin-bottom: 4px;
}

.transaction-card {
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  background: rgba(0, 0, 0, 0.02);
  border: 1px solid var(--border-thin);
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all var(--transition-fast);
  animation: slideInUp 0.3s forwards;
}

[data-theme="dark"] .transaction-card {
  background: rgba(255, 255, 255, 0.02);
}

.transaction-card:hover {
  transform: translateX(4px);
  background: rgba(0, 0, 0, 0.04);
  border-color: var(--primary-light);
}

[data-theme="dark"] .transaction-card:hover {
  background: rgba(255, 255, 255, 0.04);
}

.t-left {
  display: flex;
  align-items: center;
  gap: 14px;
  overflow: hidden;
}

.cat-color-badge {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.t-info {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.t-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.t-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
}

.t-cat {
  font-weight: 500;
}

.t-note-dot {
  width: 4px;
  height: 4px;
  background: var(--text-muted);
  border-radius: 50%;
  cursor: help;
  position: relative;
}

.t-right {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

.t-amount {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
}

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

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

.t-delete-btn {
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.t-delete-btn:hover {
  background: var(--expense-light);
  color: var(--expense);
}

.t-delete-btn svg {
  width: 16px;
  height: 16px;
}

.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.empty-state svg {
  width: 48px;
  height: 48px;
  stroke-width: 1.5;
}

/* --- ANALYTICS VIEW --- */
.analytics-view {
  display: none;
  flex-direction: column;
  gap: 24px;
  animation: fadeIn 0.3s forwards;
}

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

.charts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

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

.chart-card {
  padding: 20px;
  border-radius: var(--radius-sm);
  background: rgba(0, 0, 0, 0.01);
  border: 1px solid var(--border-thin);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
[data-theme="dark"] .chart-card {
  background: rgba(255, 255, 255, 0.01);
}

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

.chart-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
}

.chart-container {
  position: relative;
  height: 240px;
  width: 100%;
}

/* Category Analytics breakdown */
.category-summary-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 240px;
  overflow-y: auto;
  padding-right: 4px;
}

.cat-summary-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  background: rgba(0, 0, 0, 0.02);
  border: 1px solid var(--border-thin);
}

[data-theme="dark"] .cat-summary-row {
  background: rgba(255, 255, 255, 0.02);
}

.cat-sum-left {
  display: flex;
  align-items: center;
  gap: 10px;
  overflow: hidden;
}

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

.cat-sum-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.cat-sum-amt {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
}

.cat-sum-pct {
  font-size: 12px;
  color: var(--text-secondary);
  background: rgba(0, 0, 0, 0.04);
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 600;
}
[data-theme="dark"] .cat-sum-pct {
  background: rgba(255, 255, 255, 0.04);
}

/* --- MODAL DIALOGS --- */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(9, 13, 22, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

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

.modal-card {
  width: 480px;
  max-width: 90%;
  max-height: 85vh;
  overflow-y: auto;
  border-radius: var(--radius-md);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
  transform: translateY(20px);
  transition: transform var(--transition-normal);
}

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

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-thin);
}

.modal-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
}

.modal-close-btn {
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--text-secondary);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: rgba(0, 0, 0, 0.05);
  color: var(--text-primary);
}

[data-theme="dark"] .modal-close-btn:hover {
  background: rgba(255, 255, 255, 0.05);
}

.modal-body {
  padding: 24px;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border-thin);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

.btn-secondary {
  padding: 10px 18px;
  background: transparent;
  border: 1px solid var(--border-thin);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-secondary:hover {
  background: rgba(0, 0, 0, 0.04);
}
[data-theme="dark"] .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.04);
}

.btn-primary {
  padding: 10px 18px;
  background: var(--primary-gradient);
  border: none;
  border-radius: var(--radius-sm);
  color: white;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  box-shadow: var(--shadow-glow-purple);
  transition: all var(--transition-fast);
}

.btn-primary:hover {
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.25);
}

/* --- CATEGORY MANAGER UI --- */
.category-manager-grid {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.category-add-form {
  padding: 16px;
  border-radius: var(--radius-sm);
  background: rgba(0, 0, 0, 0.02);
  border: 1px solid var(--border-thin);
}
[data-theme="dark"] .category-add-form {
  background: rgba(255, 255, 255, 0.02);
}

.color-presets {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.color-dot {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition-fast);
}

.color-dot:hover {
  transform: scale(1.15);
}

.color-dot.active {
  border-color: var(--text-primary);
  box-shadow: 0 0 8px rgba(0, 0, 0, 0.25);
}

.category-list-scroll {
  max-height: 260px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.category-list-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: var(--bg-panel-solid);
  border: 1px solid var(--border-thin);
  border-radius: var(--radius-sm);
  transition: border var(--transition-fast);
}

.category-list-row:hover {
  border-color: var(--primary-light);
}

.cat-row-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.cat-row-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
}

.cat-row-name {
  font-size: 14px;
  font-weight: 600;
}

.cat-row-type {
  font-size: 11px;
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 700;
}

.cat-row-type.income {
  background: var(--income-light);
  color: var(--income);
}

.cat-row-type.expense {
  background: var(--expense-light);
  color: var(--expense);
}

.cat-row-right {
  display: flex;
  align-items: center;
}

.cat-delete-btn {
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.cat-delete-btn:hover {
  background: var(--expense-light);
  color: var(--expense);
}

.cat-delete-btn svg {
  width: 14px;
  height: 14px;
}

/* Tooltip style for note dots */
.t-note-dot:hover::after {
  content: attr(data-note);
  position: absolute;
  bottom: calc(100% + 8px);
  right: 50%;
  transform: translateX(50%);
  background: var(--bg-panel-solid);
  color: var(--text-primary);
  border: 1px solid var(--border-thin);
  border-radius: 4px;
  padding: 6px 10px;
  font-size: 11px;
  font-weight: 500;
  white-space: nowrap;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  z-index: 50;
  pointer-events: none;
}

/* --- ANIMATIONS --- */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideInUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Notification banner style */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 2000;
}

.toast {
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  color: white;
  font-size: 14px;
  font-weight: 600;
  box-shadow: 0 10px 25px rgba(0,0,0,0.2);
  display: flex;
  align-items: center;
  gap: 8px;
  animation: slideInRight 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
  transition: opacity 0.3s;
}

.toast.success { background: var(--income-gradient); }
.toast.error { background: var(--expense-gradient); }
.toast.info { background: var(--primary-gradient); }

@keyframes slideInRight {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}