/* THEME SYSTEM */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* Light Theme Variables */
:root {
  /* Light Grayscale Color Palette */
  --primary: #C7CBEF;
  --primary-light: #F4F5FF;
  --primary-dark: #9AA0D8;
  --secondary: #EDEFF5;
  --accent-mint: #F3FBF6;
  --accent-pink: #FDF2F6;
  --accent-blue: #EFF4FF;
  --success: #C7CBEF;
  --success-light: #F4F5FF;
  --warning: #C7CBEF;
  --warning-light: #F4F5FF;
  --danger: #C7CBEF;
  --danger-light: #F4F5FF;
  --dark: #6E7380;
  --dark-secondary: #8B909C;
  --gray: #D7DBE2;
  --gray-light: #ECEFF3;
  --light-gray: #F7F8FB;
  --white: #FFFFFF;
  --border: 2px solid #E1E5EB;
  --outline: #B8BEC9;
  --shadow-sm: 0 2px 0 rgba(160, 167, 176, 0.2);
  --shadow: 0 6px 0 rgba(160, 167, 176, 0.25);
  --shadow-lg: 0 10px 0 rgba(160, 167, 176, 0.3);
  --shadow-xl: 0 14px 0 rgba(160, 167, 176, 0.35);
  --radius: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --mobile-padding: 16px;
  --mobile-gap: 12px;
  --transition: all 0.2s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-weight: 400;
  background: linear-gradient(135deg, var(--white) 0%, var(--light-gray) 55%, var(--primary-light) 100%);
  color: var(--dark);
  margin: 0;
  padding: var(--mobile-padding);
  padding-bottom: calc(var(--mobile-padding) + 100px);
  font-size: 14px;
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
  transition: background 0.3s ease, color 0.3s ease;
}

/* Кнопки в углах сайта */
.corner-btn {
  position: fixed;
  width: 56px;
  height: 56px;
  border: none;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.95);
  color: var(--dark);
  font-size: 1.4rem;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 32px rgba(31, 38, 135, 0.15);
  z-index: 1000;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.corner-btn:hover {
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 12px 40px rgba(31, 38, 135, 0.25);
  background: rgba(255, 255, 255, 1);
  border-color: var(--primary);
}

.corner-btn:active {
  transform: translateY(0) scale(0.98);
  box-shadow: 0 4px 20px rgba(31, 38, 135, 0.15);
}

.calendar-corner-btn {
  top: 24px;
  left: 24px;
}

.settings-corner-btn {
  top: 24px;
  right: 24px;
}

/* Мобильная адаптация для угловых кнопок */
@media (max-width: 480px) {
  .corner-btn {
    width: 48px;
    height: 48px;
    font-size: 1.2rem;
    border-radius: 14px;
  }
  
  .calendar-corner-btn {
    top: 16px;
    left: 16px;
  }
  
  .settings-corner-btn {
    top: 16px;
    right: 16px;
  }
}

@media (max-width: 375px) {
  .corner-btn {
    width: 44px;
    height: 44px;
    font-size: 1.1rem;
  }
  
  .calendar-corner-btn {
    top: 12px;
    left: 12px;
  }
  
  .settings-corner-btn {
    top: 12px;
    right: 12px;
  }
}

/* Mobile responsive for DІЯ navigation */
@media (max-width: 375px) {
  .dia-tab {
    padding: 10px 6px;
  }
  
  .tab-icon {
    font-size: 1rem;
  }
  
  .tab-label {
    font-size: 0.7rem;
  }
  
  .dia-panel {
    padding: 16px;
  }
  
  .panel-header h2 {
    font-size: 1.1rem;
  }
}

@media (min-width: 376px) and (max-width: 414px) {
  .dia-tab {
    padding: 11px 7px;
  }
  
  .tab-icon {
    font-size: 1.1rem;
  }
  
  .tab-label {
    font-size: 0.72rem;
  }
}

@media (min-width: 415px) and (max-width: 480px) {
  .dia-tab {
    padding: 12px 8px;
  }
  
  .tab-icon {
    font-size: 1.15rem;
  }
  
  .tab-label {
    font-size: 0.73rem;
  }
}

/* Desktop improvements */
@media (min-width: 768px) {
  .dia-container {
    max-width: 600px;
    margin: 0 auto;
  }
  
  .dia-tab {
    padding: 16px 12px;
  }
  
  .tab-icon {
    font-size: 1.3rem;
  }
  
  .tab-label {
    font-size: 0.8rem;
  }
  
  .dia-panel {
    padding: 24px;
    max-height: 600px;
  }
}

/* Animation improvements */
.dia-panel {
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.dia-tab {
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.indicator {
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Focus states for accessibility */
.dia-tab:focus {
  outline: 2px solid var(--primary);
  outline-offset: -2px;
}

.indicator:focus {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* Small phones (up to 375px) */
@media (max-width: 375px) {
  :root {
    --mobile-padding: 12px;
    --mobile-gap: 10px;
  }
  body {
    font-size: 13px;
  }
  .container {
    padding: 12px;
    padding-bottom: 40px;
  }
  .header {
    padding: 20px 12px;
  }
  .header h1 {
    font-size: 1.5rem;
  }
  .swipe-tab {
    font-size: 0.85rem;
    padding: 14px 8px;
  }
  .panel-section {
    padding: 12px;
  }
  .section-header h3 {
    font-size: 1rem;
  }
  .total-amount, .amount {
    font-size: 1.1rem;
  }
  .btn, .btn-restore, .btn-success, .btn-primary, .btn-info, .btn-secondary, .btn-danger, .btn-warning, .btn-income, .btn-expense {
    font-size: 0.9rem;
    padding: 10px 14px;
  }
}

/* Medium phones (376px - 414px) */
@media (min-width: 376px) and (max-width: 414px) {
  :root {
    --mobile-padding: 14px;
    --mobile-gap: 11px;
  }
  body {
    font-size: 14px;
  }
  .container {
    padding-bottom: 50px;
  }
  .header {
    padding: 24px 14px;
  }
  .header h1 {
    font-size: 1.6rem;
  }
  .swipe-tab {
    font-size: 0.9rem;
    padding: 15px 10px;
  }
  .panel-section {
    padding: 14px;
  }
  .section-header h3 {
    font-size: 1.05rem;
  }
  .total-amount, .amount {
    font-size: 1.15rem;
  }
  .btn, .btn-restore, .btn-success, .btn-primary, .btn-info, .btn-secondary, .btn-danger, .btn-warning, .btn-income, .btn-expense {
    font-size: 0.95rem;
    padding: 11px 15px;
  }
}

/* Large phones (415px - 480px) */
@media (min-width: 415px) and (max-width: 480px) {
  :root {
    --mobile-padding: 16px;
    --mobile-gap: 12px;
  }
  body {
    font-size: 15px;
  }
  .container {
    padding-bottom: 60px;
  }
  .header {
    padding: 26px 16px;
  }
  .header h1 {
    font-size: 1.7rem;
  }
  .swipe-tab {
    font-size: 0.95rem;
    padding: 16px 12px;
  }
  .panel-section {
    padding: 16px;
  }
  .section-header h3 {
    font-size: 1.1rem;
  }
  .total-amount, .amount {
    font-size: 1.2rem;
  }
  .btn, .btn-restore, .btn-success, .btn-primary, .btn-info, .btn-secondary, .btn-danger, .btn-warning, .btn-income, .btn-expense {
    font-size: 1rem;
    padding: 12px 16px;
  }
}

/* Tablets and small desktops (481px - 768px) */
@media (min-width: 481px) and (max-width: 768px) {
  :root {
    --mobile-padding: 20px;
    --mobile-gap: 14px;
  }
  body {
    font-size: 15px;
  }
  .container {
    padding-bottom: 60px;
  }
  .header {
    padding: 30px 20px;
  }
  .header h1 {
    font-size: 1.9rem;
  }
  .swipe-tab {
    font-size: 1rem;
    padding: 18px 14px;
  }
  .panel-section {
    padding: 18px;
  }
  .section-header h3 {
    font-size: 1.2rem;
  }
  .total-amount, .amount {
    font-size: 1.25rem;
  }
  .btn, .btn-restore, .btn-success, .btn-primary, .btn-info, .btn-secondary, .btn-danger, .btn-warning, .btn-income, .btn-expense {
    font-size: 1rem;
    padding: 13px 18px;
  }
}

.container {
  background: var(--white);
  border: var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  margin: 0 auto;
  padding: var(--mobile-padding);
  padding-bottom: 80px;
  max-width: 1200px;
  transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.header {
  text-align: center;
  margin-bottom: 24px;
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--accent-blue) 100%);
  border: var(--border);
  border-radius: var(--radius-lg);
  padding: 28px var(--mobile-padding);
  color: var(--dark);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: background 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

.header-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.header-left {
  flex: 1;
}

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

.icon-btn {
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 50%;
  background: var(--white);
  color: var(--dark);
  font-size: 1.2rem;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  position: relative;
}

.icon-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
  background: var(--primary-light);
}

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

/* Calendar Dropdown */
.calendar-dropdown {
  position: fixed;
  top: 20px;
  right: 20px;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-light);
  z-index: 2000;
  min-width: 320px;
  max-width: 400px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-20px) scale(0.95);
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.calendar-dropdown.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.calendar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px;
  border-bottom: 1px solid var(--gray-light);
}

.calendar-title {
  font-weight: 600;
  font-size: 1rem;
  color: var(--dark);
}

.calendar-nav-btn {
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 50%;
  background: var(--light-gray);
  color: var(--dark);
  font-size: 1.2rem;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.calendar-nav-btn:hover {
  background: var(--primary-light);
  transform: scale(1.1);
}

.calendar-grid {
  padding: 16px;
}

.calendar-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
  margin-bottom: 8px;
}

.calendar-weekday {
  text-align: center;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--dark-secondary);
  padding: 4px;
}

.calendar-days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}

.calendar-day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
  background: transparent;
  border: 1px solid transparent;
}

.calendar-day:hover {
  background: var(--primary-light);
  transform: scale(1.05);
}

.calendar-day.today {
  background: var(--primary);
  color: var(--white);
  font-weight: 600;
}

.calendar-day.selected {
  background: var(--success);
  color: var(--white);
  font-weight: 600;
}

.calendar-day.other-month {
  color: var(--gray);
  opacity: 0.5;
}

.calendar-day.has-transactions::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--warning);
}

/* Mobile responsive for calendar */
@media (max-width: 480px) {
  .calendar-dropdown {
    min-width: 280px;
    right: 10px;
    top: 10px;
    max-width: calc(100vw - 20px);
  }
  
  .icon-btn {
    width: 36px;
    height: 36px;
    font-size: 1.1rem;
  }
}

.header::before {
  display: none;
}

.header:hover::before {
  display: none;
}

.header-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  width: 100%;
}

.header-left {
  display: flex;
  align-items: center;
  flex: 1;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.install-btn {
  display: inline-flex;
  width: auto;
  padding: 10px 14px;
  font-size: 0.9rem;
}

.install-btn.is-visible {
  display: inline-flex;
}

.update-banner {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 16px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 2px solid var(--outline);
  border-radius: var(--radius-lg);
  padding: 10px 14px;
  box-shadow: var(--shadow-lg);
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  z-index: 9999;
  font-weight: 500;
  font-size: 0.9rem;
  transition: all 0.3s ease;
}

.update-banner.is-visible {
  display: flex;
}

.update-banner .btn {
  padding: 6px 12px;
  font-size: 0.85rem;
  min-height: auto;
  width: auto;
}

@media (max-width: 640px) {
  .header-top {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .header-right {
    width: 100%;
  }

  .install-btn {
    width: 100%;
  }

  .update-banner {
    flex-direction: column;
    align-items: stretch;
  }
}

.header-controls-top {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-language-select {
  font-size: 0.8rem;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-weight: 500;
  border-radius: 8px;
  border: 2px solid var(--outline);
  background: var(--light-gray);
  color: var(--dark);
  padding: 6px 10px;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  min-width: 100px;
  backdrop-filter: none;
}

.header-language-select:focus {
  outline: none;
  border-color: var(--gray-light);
  box-shadow: 0 0 0 2px rgba(186, 192, 203, 0.3);
}

.header-language-select option {
  background: white;
  color: var(--dark);
}

.btn-restore-header {
  padding: 8px 12px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 8px;
  border: 2px solid var(--outline);
  background: var(--primary-light);
  color: var(--dark);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: none;
  touch-action: manipulation;
  min-width: auto;
  min-height: auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: none;
}

.btn-restore-header:hover {
  background: var(--light-gray);
  border-color: var(--gray-light);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-weight: 600;
  color: var(--dark);
  margin: 0 0 16px 0;
  line-height: 1.3;
}

.header h1 {
  color: var(--dark);
  font-size: 1.8rem;
  font-weight: 700;
  position: relative;
  z-index: 1;
  margin-bottom: 20px;
}

.main-grid {
  display: flex;
  flex-direction: column;
  gap: var(--mobile-gap);
  margin-top: 20px;
}

/* DІЯ STYLE NAVIGATION */
.dia-container {
  position: relative;
  width: 100%;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: background 0.3s ease, box-shadow 0.3s ease;
}

.dia-tabs {
  display: flex;
  background: linear-gradient(90deg, var(--primary-light) 0%, var(--accent-blue) 100%);
  border-bottom: var(--border);
  position: relative;
}

.dia-tab {
  flex: 1;
  padding: 12px 8px;
  background: transparent;
  border: none;
  border-right: 1px solid rgba(255, 255, 255, 0.2);
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  position: relative;
  color: var(--dark-secondary);
}

.dia-tab:last-child {
  border-right: none;
}

.dia-tab.active {
  background: var(--white);
  color: var(--dark);
  box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.1);
}

.dia-tab:hover:not(.active) {
  background: rgba(255, 255, 255, 0.5);
}

.tab-icon {
  font-size: 1.2rem;
  line-height: 1;
}

.tab-label {
  font-size: 0.75rem;
  font-weight: 500;
  text-align: center;
  line-height: 1.2;
}

.dia-content {
  position: relative;
  width: 100%;
  min-height: 400px;
  overflow: hidden;
}

.dia-panel {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transform: translateX(100%);
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  overflow-y: auto;
  max-height: 500px;
}

.dia-panel.active {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--gray-light);
}

.panel-header h2 {
  margin: 0;
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--dark);
}

.dia-indicators {
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: 12px;
  background: var(--light-gray);
  border-top: var(--border);
}

.indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gray);
  transition: all 0.3s ease;
  cursor: pointer;
}

.indicator.active {
  background: var(--primary);
  width: 24px;
  border-radius: 4px;
}

/* SWIPE NAVIGATION - THEME AWARE */
.swipe-container {
  position: relative;
  width: 100%;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: var(--shadow);
  margin-bottom: var(--mobile-gap);
  border: 2px solid var(--outline);
  transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.swipe-tabs {
  display: flex;
  background: linear-gradient(90deg, var(--light-gray) 0%, var(--accent-blue) 100%);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  position: relative;
  z-index: 10;
  border-bottom: 2px solid var(--outline);
  transition: background 0.3s ease, border-color 0.3s ease;
}

.swipe-tab {
  flex: 1;
  padding: 16px 12px;
  text-align: center;
  font-weight: 400;
  font-size: 0.95rem;
  color: var(--gray);
  cursor: pointer;
  transition: var(--transition);
  border: none;
  background: transparent;
  border-right: 2px solid var(--outline);
  touch-action: manipulation;
  letter-spacing: -0.2px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.swipe-tab:last-child {
  border-right: none;
}

.swipe-tab.active {
  color: var(--dark);
  background: transparent;
  font-weight: 500;
  border-bottom: 2px solid var(--outline);
  padding-bottom: 12px;
}

.swipe-tab:first-child.active {
  border-radius: 0;
}

.swipe-tab:last-child.active {
  border-radius: 0;
}

.swipe-content {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: transform;
}

.swipe-panel {
  min-width: 100%;
  padding: var(--mobile-padding);
  background: var(--white);
}

.swipe-panel.assets {
  background: linear-gradient(135deg, var(--accent-blue) 0%, var(--primary-light) 100%);
}

.swipe-panel.liabilities {
  background: linear-gradient(135deg, var(--accent-pink) 0%, var(--primary-light) 100%);
}

.expense-panel {
  margin-bottom: 14px;
}

.panel-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  border-radius: var(--radius) var(--radius) 0 0;
}

.income-panel::before {
  background: linear-gradient(90deg, var(--primary-light) 0%, var(--gray-light) 100%);
}

.expense-panel::before {
  background: linear-gradient(90deg, var(--primary-light) 0%, var(--gray-light) 100%);
}

.assets-panel::before {
  background: linear-gradient(90deg, var(--primary-light) 0%, var(--gray-light) 100%);
}

.liabilities-panel::before {
  background: linear-gradient(90deg, var(--primary-light) 0%, var(--gray-light) 100%);
}


.panel-section:hover {
  transform: translateY(-2px);
  border-color: var(--gray-light);
  box-shadow: var(--shadow);
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1.5px solid var(--light-gray);
}

.section-header h3 {
  font-size: 1.1rem;
  color: var(--dark);
  font-weight: 700;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  letter-spacing: -0.3px;
}

.total-amount, .amount {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--dark);
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--light-gray) 100%);
  padding: 6px 12px;
  display: inline-block;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.btn, .btn-restore, .btn-success, .btn-primary, .btn-info, .btn-secondary, .btn-danger, .btn-warning, .btn-income, .btn-expense {
  width: 100%;
  font-size: 0.95rem;
  font-weight: 400;
  border-radius: var(--radius);
  border: var(--border);
  background: linear-gradient(135deg, var(--white) 0%, var(--light-gray) 100%);
  color: var(--dark);
  margin-bottom: 8px;
  padding: 12px 16px;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: background 0.3s ease, border-color 0.3s ease, color 0.3s ease, box-shadow 0.3s ease;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow);
  border-color: var(--gray-light);
  background: linear-gradient(135deg, var(--white) 0%, var(--primary-light) 100%);
}

.btn-success, .btn-danger, .btn-info, .btn-warning, .btn-primary {
  background: linear-gradient(135deg, var(--light-gray) 0%, var(--primary-light) 100%);
  color: var(--dark);
  border: var(--border);
}

.btn-success:hover, .btn-danger:hover, .btn-info:hover, .btn-warning:hover, .btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--gray-light) 100%);
  border-color: var(--gray-light);
}

.btn-primary,
.btn-income {
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--light-gray) 100%);
  color: var(--dark);
  border-color: var(--border);
  font-weight: 500;
}

.btn-expense {
  background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
  color: #dc2626;
  border-color: #fca5a5;
  font-weight: 500;
  position: relative;
  z-index: 10;
}

.btn-primary:hover,
.btn-income:hover {
  border-color: var(--gray-light);
  box-shadow: var(--shadow);
}

.btn-expense:hover {
  background: linear-gradient(135deg, #fecaca 0%, #fca5a5 100%);
  border-color: #f87171;
  box-shadow: var(--shadow);
}

.splash-screen {
  position: fixed;
  z-index: 3000;
  left: 0;
  top: 0;
  width: 100vw;
  height: 100vh;
  background: linear-gradient(135deg, var(--white) 0%, var(--light-gray) 50%, var(--primary-light) 100%);
  display: flex;
  justify-content: center;
  align-items: center;
  backdrop-filter: none;
}

.splash-content {
  background: var(--white);
  border-radius: var(--radius-xl);
  border: 1.5px solid var(--light-gray);
  box-shadow: var(--shadow-xl);
  padding: 40px 32px;
  min-width: 360px;
  max-width: 90vw;
  text-align: center;
  position: relative;
  overflow: hidden;
  backdrop-filter: none;
}

.splash-content::before {
  display: none;
}

.splash-content::after {
  display: none;
}

.splash-title {
  font-size: 2.4rem;
  color: var(--dark);
  margin-bottom: 32px;
  font-weight: 700;
  line-height: 1.1;
  position: relative;
  z-index: 1;
  background: none;
  -webkit-background-clip: unset;
  -webkit-text-fill-color: unset;
  background-clip: unset;
  text-shadow: none;
  letter-spacing: -0.5px;
}

.splash-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.splash-label {
  font-size: 1rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 8px;
  display: block;
  text-align: left;
  width: 100%;
  position: relative;
  z-index: 2;
  letter-spacing: -0.2px;
}

.splash-select {
  padding: 12px 16px;
  font-size: 1rem;
  border-radius: var(--radius);
  border: 1.5px solid var(--light-gray);
  background: var(--white);
  color: var(--dark);
  font-weight: 500;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  box-shadow: var(--shadow-sm);
  width: 100%;
  transition: var(--transition);
  backdrop-filter: none;
  position: relative;
  z-index: 2;
}

.splash-select:hover {
  border-color: var(--gray-light);
  box-shadow: var(--shadow);
  transform: translateY(-1px);
}

.splash-select:focus {
  outline: none;
  border-color: var(--gray-light);
  box-shadow: 0 0 0 3px rgba(209, 213, 219, 0.3), var(--shadow);
}

.splash-select option {
  background: var(--white);
  color: var(--dark);
  padding: 12px;
  font-weight: 500;
}

.splash-btn {
  margin-top: 28px;
  padding: 14px 32px;
  font-size: 1rem;
  border-radius: var(--radius);
  font-weight: 600;
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--light-gray) 100%);
  color: var(--dark);
  cursor: pointer;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1.5px solid transparent;
  position: relative;
  overflow: visible;
  touch-action: manipulation;
  text-transform: none;
  letter-spacing: normal;
  z-index: 2;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.splash-btn::before {
  display: none;
}

.splash-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
  border-color: var(--gray-light);
}

.splash-btn:hover::before {
  display: none;
}

.splash-btn:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

input, select, textarea {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-weight: 400;
  border-radius: var(--radius);
  border: 1px solid #F3F4F6;
  background: var(--white);
  color: var(--dark);
  padding: 12px 14px;
  font-size: 0.9rem;
  transition: var(--transition);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.02);
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--gray-light);
  box-shadow: 0 0 0 3px rgba(209, 213, 219, 0.3);
}

input:hover, select:hover, textarea:hover {
  border-color: #E5E7EB;
}

/* Modal Styles - Light & Airy */
.modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.04);
  backdrop-filter: blur(4px);
  justify-content: center;
  align-items: center;
  padding: var(--mobile-padding);
}

.modal.active {
  display: flex;
}

.modal-content {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid #F3F4F6;
  box-shadow: var(--shadow-xl);
  padding: 0;
  min-width: auto;
  max-width: 100%;
  width: 100%;
  position: relative;
  overflow: hidden;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px;
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--light-gray) 100%);
  color: var(--dark);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  border-bottom: 1px solid #F3F4F6;
  position: sticky;
  top: 0;
  z-index: 10;
}

.modal-header h2 {
  font-size: 1.3rem;
  color: var(--dark);
  font-weight: 600;
  margin: 0;
  letter-spacing: -0.2px;
}

.modal-close {
  background: transparent;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-size: 20px;
  color: var(--gray);
  cursor: pointer;
  font-weight: 500;
  padding: 4px 8px;
  transition: var(--transition);
  touch-action: manipulation;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  min-width: 32px;
}

.modal-close:hover {
  background: rgba(0, 0, 0, 0.03);
  color: var(--dark);
  transform: scale(1.05);
}

.modal-body {
  padding: 24px;
  color: var(--dark);
  font-size: 14px;
  font-weight: 400;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 16px 24px 24px 24px;
  background: var(--light-gray);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  border-top: 1px solid #F3F4F6;
  position: sticky;
  bottom: 0;
  z-index: 10;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 6px;
  display: block;
}

.input-field {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius);
  border: 2px solid rgba(122, 92, 219, 0.15);
  background: white;
  color: var(--dark);
  font-size: 0.9rem;
  font-weight: 400;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  box-shadow: none;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.input-field:focus {
  outline: none;
  border-color: var(--gray-light);
  box-shadow: 0 0 0 3px rgba(209, 213, 219, 0.3);
}

/* Enhanced Datalist Styling */
input[list] {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23A3AAB4' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 12px;
  padding-right: 36px;
  cursor: pointer;
}

input[list]:focus {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23A3AAB4' d='M6 3l5 5H1z'/%3E%3C/svg%3E");
}

/* Custom datalist appearance using CSS */
datalist {
  display: none;
}

/* Create custom suggestion dropdown */
.input-field-suggestions {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--white);
  border: 2px solid var(--primary-light);
  border-radius: var(--radius);
  box-shadow: var(--shadow-xl);
  z-index: 1000;
  max-height: 240px;
  overflow-y: auto;
  margin-top: 4px;
  display: none;
  animation: slideDown 0.2s ease-out;
}

.input-field-suggestions.active {
  display: block;
}

.suggestion-item {
  padding: 12px 16px;
  cursor: pointer;
  transition: var(--transition);
  border-bottom: 1px solid var(--light-gray);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--dark);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}

.suggestion-item:last-child {
  border-bottom: none;
}

.suggestion-item:hover {
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--light-gray) 100%);
  color: var(--dark);
  padding-left: 20px;
  transform: translateX(2px);
}

.suggestion-item.frequently-used {
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--light-gray) 100%);
  border-left: 3px solid var(--gray-light);
  font-weight: 600;
}

.suggestion-item.frequently-used::before {
  content: '⭐';
  margin-right: 8px;
  font-size: 0.8rem;
}

.suggestion-item.standard {
  opacity: 0.8;
}

.suggestion-item.standard::before {
  content: '📋';
  margin-right: 8px;
  font-size: 0.8rem;
}

.suggestion-count {
  background: var(--gray-light);
  color: var(--dark);
  padding: 2px 6px;
  border-radius: 10px;
  font-size: 0.7rem;
  font-weight: 700;
  min-width: 18px;
  text-align: center;
  margin-left: 8px;
}

/* Scrollbar styling for suggestions */
.input-field-suggestions::-webkit-scrollbar {
  width: 6px;
}

.input-field-suggestions::-webkit-scrollbar-track {
  background: var(--light-gray);
  border-radius: 3px;
}

.input-field-suggestions::-webkit-scrollbar-thumb {
  background: var(--gray-light);
  border-radius: 3px;
}

.input-field-suggestions::-webkit-scrollbar-thumb:hover {
  background: var(--gray);
}

/* Input field enhancements */
.input-field-wrapper {
  position: relative;
  width: 100%;
}

.input-field-wrapper.has-suggestions .input-field {
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
  border-bottom-color: var(--gray-light);
}

.input-field-wrapper.has-suggestions .input-field-suggestions {
  border-top: none;
  border-top-left-radius: 0;
  border-top-right-radius: 0;
}

/* Animation keyframes */
@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}

.suggestion-item.selected {
  background: var(--gray-light);
  color: var(--dark);
}

.suggestion-item.selected .suggestion-count {
  background: var(--white);
  color: var(--dark);
}

/* DІЯ STYLE CARDS */
.dia-cards-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  padding: 4px;
}

.dia-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 16px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  border: 1px solid var(--gray-light);
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.dia-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
  border-color: var(--primary);
}

.dia-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  transition: width 0.3s ease;
}

.dia-card:hover::before {
  width: 6px;
}

/* Income cards */
.dia-card.income::before {
  background: linear-gradient(180deg, #10b981 0%, #059669 100%);
}

.dia-card.income {
  border-left: 4px solid #10b981;
}

/* Expense cards */
.dia-card.expense::before {
  background: linear-gradient(180deg, #ef4444 0%, #dc2626 100%);
}

.dia-card.expense {
  border-left: 4px solid #ef4444;
}

/* Asset cards */
.dia-card.asset::before {
  background: linear-gradient(180deg, #3b82f6 0%, #2563eb 100%);
}

.dia-card.asset {
  border-left: 4px solid #3b82f6;
}

/* Liability cards */
.dia-card.liability::before {
  background: linear-gradient(180deg, #f59e0b 0%, #d97706 100%);
}

.dia-card.liability {
  border-left: 4px solid #f59e0b;
}

.dia-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 8px;
}

.dia-card-icon {
  font-size: 1.5rem;
  margin-bottom: 8px;
  display: block;
}

.dia-card-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--dark);
  margin: 0;
  flex: 1;
  line-height: 1.3;
}

.dia-card-amount {
  font-size: 1.2rem;
  font-weight: 700;
  margin: 0;
  text-align: right;
}

.dia-card-amount.income {
  color: #10b981;
}

.dia-card-amount.expense {
  color: #ef4444;
}

.dia-card-amount.asset {
  color: #3b82f6;
}

.dia-card-amount.liability {
  color: #f59e0b;
}

.dia-card-details {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--gray-light);
}

.dia-card-date {
  font-size: 0.8rem;
  color: var(--dark-secondary);
  display: flex;
  align-items: center;
  gap: 4px;
}

.dia-card-type {
  font-size: 0.8rem;
  color: var(--dark-secondary);
  background: var(--light-gray);
  padding: 2px 8px;
  border-radius: var(--radius);
  display: inline-block;
  width: fit-content;
}

.dia-card-actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.dia-card:hover .dia-card-actions {
  opacity: 1;
}

.dia-card-btn {
  padding: 6px 12px;
  border: none;
  border-radius: var(--radius);
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  flex: 1;
  text-align: center;
}

.dia-card-btn.edit {
  background: var(--primary-light);
  color: var(--dark);
}

.dia-card-btn.edit:hover {
  background: var(--primary);
  color: var(--white);
}

.dia-card-btn.delete {
  background: var(--danger-light);
  color: var(--dark);
}

.dia-card-btn.delete:hover {
  background: var(--danger);
  color: var(--white);
}

.dia-card-btn.withdraw {
  background: var(--warning-light);
  color: var(--dark);
}

.dia-card-btn.withdraw:hover {
  background: var(--warning);
  color: var(--white);
}

.dia-card-btn.pay {
  background: var(--success-light);
  color: var(--dark);
}

.dia-card-btn.pay:hover {
  background: var(--success);
  color: var(--white);
}

/* Empty state */
.dia-empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--dark-secondary);
}

.dia-empty-icon {
  font-size: 3rem;
  margin-bottom: 16px;
  opacity: 0.5;
}

.dia-empty-text {
  font-size: 1rem;
  margin-bottom: 8px;
}

.dia-empty-subtext {
  font-size: 0.9rem;
  opacity: 0.7;
}

/* Mobile responsive for cards */
@media (max-width: 375px) {
  .dia-card {
    padding: 12px;
  }
  
  .dia-card-icon {
    font-size: 1.2rem;
  }
  
  .dia-card-title {
    font-size: 0.9rem;
  }
  
  .dia-card-amount {
    font-size: 1rem;
  }
  
  .dia-card-btn {
    font-size: 0.7rem;
    padding: 5px 8px;
  }
}

/* Asset and Liability Items */
.asset-item, .liability-item {
  background: var(--white);
  padding: 14px;
  border-radius: var(--radius);
  border: 1.5px solid var(--light-gray);
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.asset-item::before, .liability-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
}

.asset-item::before {
  background: linear-gradient(180deg, var(--accent-blue) 0%, var(--success) 100%);
}

.liability-item::before {
  background: linear-gradient(180deg, var(--primary-light) 0%, var(--gray-light) 100%);
}

.asset-item:hover, .liability-item:hover {
  transform: translateX(2px);
  box-shadow: var(--shadow);
  border-color: var(--gray-light);
}

.asset-item-name, .liability-item-name {
  font-weight: 600;
  color: var(--dark);
  font-size: 0.95rem;
  flex: 1;
  margin-right: 8px;
}

.asset-item-amount, .liability-item-amount {
  color: var(--dark);
  font-size: 1rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--light-gray) 100%);
  padding: 6px 12px;
  display: inline-block;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}

.asset-item-actions, .liability-item-actions {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

.btn-withdraw, .btn-pay, .btn-delete {
  padding: 6px 10px;
  font-size: 0.8rem;
  border-radius: var(--radius);
  border: 2px solid var(--gray-light);
  font-weight: 600;
  cursor: pointer;
  background: var(--white);
  color: var(--dark);
  box-shadow: none;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  touch-action: manipulation;
}

.btn-withdraw:hover, .btn-pay:hover {
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--light-gray) 100%);
  color: var(--dark);
  border-color: var(--gray-light);
  transform: translateY(-1px);
}

.btn-delete:hover {
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--light-gray) 100%);
  color: var(--dark);
  border-color: var(--gray-light);
  transform: translateY(-1px);
}


/* MONTH SELECTOR */
.header-controls {
  margin-top: 18px;
}

/* Info rows for modals */
.info-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--light-gray);
}

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

.info-row.highlight {
  background: var(--primary-light);
  padding: 12px;
  border-radius: var(--radius);
  margin-top: 8px;
  border-bottom: none;
}

.info-label {
  font-weight: 600;
  color: var(--gray);
  font-size: 0.9rem;
}

.info-value {
  font-weight: 700;
  color: var(--dark);
  font-size: 1rem;
}

/* Mobile Optimizations */
@media (max-width: 480px) {
  :root {
    --mobile-padding: 10px;
    --mobile-gap: 10px;
    --radius: 10px;
    --radius-lg: 12px;
  }
  
  body {
    font-size: 13px;
    padding: var(--mobile-padding);
  }
  
  .container {
    padding: 10px;
    border-radius: 12px;
    margin: 0;
  }
  
  .header {
    padding: 16px 10px;
    margin-bottom: 16px;
  }
  
  .header h1 {
    font-size: 1.4rem;
    margin-bottom: 12px;
  }
  
  .header-top {
    flex-direction: column;
    gap: 12px;
    margin-bottom: 12px;
    text-align: center;
  }
  
  .header-left {
    justify-content: center;
    flex: none;
  }
  
  .header-right {
    gap: 6px;
    justify-content: center;
  }
  
  .header-controls-top {
    gap: 6px;
  }
  
  .header-language-select {
    min-width: 70px;
    padding: 4px 6px;
    font-size: 0.7rem;
  }
  
  .btn-restore-header {
    padding: 4px 6px;
    font-size: 0.8rem;
  }
  
  .panel-section {
    padding: 10px;
    margin-bottom: 10px;
  }
  
  .section-header {
    margin-bottom: 10px;
    padding-bottom: 6px;
  }
  
  .section-header h3 {
    font-size: 0.9rem;
  }
  
  .total-amount, .amount {
    font-size: 1rem;
    padding: 4px 8px;
  }
  
  .btn, .btn-restore, .btn-success, .btn-primary, .btn-info, .btn-secondary, .btn-danger, .btn-warning, .btn-income, .btn-expense {
    padding: 10px 12px;
    font-size: 0.85rem;
    margin-bottom: 6px;
    min-height: 40px;
  }
  
  .asset-item, .liability-item {
    padding: 10px;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
  
  .asset-item-name, .liability-item-name {
    margin-right: 0;
    width: 100%;
    font-size: 0.85rem;
  }
  
  .asset-item-amount, .liability-item-amount {
    font-size: 0.9rem;
    padding: 4px 8px;
  }
  
  .asset-item-actions, .liability-item-actions {
    width: 100%;
    justify-content: flex-end;
    gap: 4px;
  }
  
  .btn-withdraw, .btn-pay, .btn-delete {
    padding: 4px 8px;
    font-size: 0.75rem;
    min-height: 32px;
  }
  
  .summary-item {
    padding: 12px 8px;
  }
  
  .summary-item .amount {
    font-size: 0.9rem;
  }
  
  .summary-item .label {
    font-size: 0.6rem;
  }
  
  .modal-content {
    border-radius: 12px;
    margin: 10px;
    max-height: 85vh;
  }
  
  .modal-header {
    padding: 12px 10px 0 10px;
  }
  
  .modal-header h2 {
    font-size: 1.1rem;
  }
  
  .modal-body {
    padding: 16px 10px;
  }
  
  .modal-footer {
    padding: 12px 10px 16px 10px;
    gap: 8px;
  }
  
  .form-group {
    margin-bottom: 16px;
  }
  
  .form-group label {
    font-size: 0.85rem;
    margin-bottom: 4px;
  }
  
  .input-field {
    padding: 10px 12px;
    font-size: 0.85rem;
  }
  
  .splash-content {
    padding: 24px 20px;
    min-width: 280px;
    border-radius: 16px;
  }
  
  .splash-title {
    font-size: 1.8rem;
    margin-bottom: 20px;
  }
  
  .splash-form {
    gap: 16px;
  }
  
  .splash-select {
    padding: 12px 14px;
    font-size: 0.9rem;
  }
  
  .splash-btn {
    padding: 14px 28px;
    font-size: 0.95rem;
    margin-top: 20px;
  }
  
  .swipe-tab {
    padding: 12px 8px;
    font-size: 0.8rem;
    min-height: 40px;
  }
  
  .swipe-panel {
    padding: 10px;
  }
  
  .language-selector, .main-toolbar {
    padding: 8px 10px;
    gap: 6px;
  }
  
  .language-select {
    min-width: 80px;
    padding: 4px 8px;
  }
  
  .btn-restore {
    padding: 4px 8px;
  }
  
  .month-selector {
    gap: 6px;
  }
  
  .month-nav-btn {
    padding: 8px 10px;
    font-size: 0.8rem;
    min-height: 36px;
  }
  
  .month-input {
    padding: 8px 10px;
    font-size: 0.8rem;
    min-height: 36px;
  }
}

/* Extra small screens (very small phones) */
@media (max-width: 360px) {
  :root {
    --mobile-padding: 8px;
    --mobile-gap: 8px;
  }
  
  body {
    font-size: 12px;
  }
  
  .container {
    padding: 8px;
  }
  
  .header {
    padding: 12px 8px;
  }
  
  .header h1 {
    font-size: 1.2rem;
  }
  
  .panel-section {
    padding: 8px;
    margin-bottom: 8px;
  }
  
  .section-header h3 {
    font-size: 0.85rem;
  }
  
  .total-amount, .amount {
    font-size: 0.9rem;
    padding: 3px 6px;
  }
  
  .btn, .btn-restore, .btn-success, .btn-primary, .btn-info, .btn-secondary, .btn-danger, .btn-warning, .btn-income, .btn-expense {
    padding: 8px 10px;
    font-size: 0.8rem;
    min-height: 36px;
  }
  
  .asset-item-name, .liability-item-name {
    font-size: 0.8rem;
  }
  
  .asset-item-amount, .liability-item-amount {
    font-size: 0.8rem;
    padding: 3px 6px;
  }
  
  .btn-withdraw, .btn-pay, .btn-delete {
    padding: 3px 6px;
    font-size: 0.7rem;
    min-height: 28px;
  }
  
  .summary-item {
    padding: 10px 6px;
  }
  
  .summary-item .amount {
    font-size: 0.8rem;
  }
  
  .summary-item .label {
    font-size: 0.55rem;
  }
  
  .modal-content {
    margin: 8px;
  }
  
  .modal-header h2 {
    font-size: 1rem;
  }
  
  .input-field {
    padding: 8px 10px;
    font-size: 0.8rem;
  }
  
  .swipe-tab {
    padding: 10px 6px;
    font-size: 0.75rem;
    min-height: 36px;
  }
  
  .swipe-panel {
    padding: 8px;
  }
}

/* Small tablets and large phones */
@media (min-width: 481px) and (max-width: 768px) {
  :root {
    --mobile-padding: 14px;
    --mobile-gap: 14px;
  }
  
  .container {
    max-width: 100%;
    margin: 0 auto;
  }
  
  .header h1 {
    font-size: 1.7rem;
  }
  
  .panel-section {
    padding: 14px;
  }
  
  .btn, .btn-restore, .btn-success, .btn-primary, .btn-info, .btn-secondary, .btn-danger, .btn-warning, .btn-income, .btn-expense {
    padding: 12px 16px;
    font-size: 0.95rem;
  }
  
  .asset-item, .liability-item {
    padding: 12px;
  }
  
  .modal-content {
    max-width: 500px;
    margin: 0 auto;
  }
}

/* Tablets */
@media (min-width: 769px) and (max-width: 1024px) {
  :root {
    --mobile-padding: 20px;
    --mobile-gap: 16px;
  }
  
  .container {
    max-width: 95%;
    margin: 0 auto;
    padding: 20px;
  }
  
  .header h1 {
    font-size: 2rem;
  }
  
  .main-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .swipe-container {
    max-width: 100%;
  }
  
  .modal-content {
    max-width: 600px;
  }
}

/* Large tablets and small desktops */
@media (min-width: 1025px) and (max-width: 1200px) {
  .container {
    max-width: 1100px;
  }
  
  .main-grid {
    grid-template-columns: 350px 1fr;
    gap: 20px;
  }
  
  .swipe-container {
    order: 2;
  }
}

/* Extra large screens */
@media (min-width: 1201px) {
  .container {
    max-width: 1200px;
    padding: 24px;
  }
  
  .main-grid {
    grid-template-columns: 400px 1fr;
    gap: 24px;
  }
  
  .header h1 {
    font-size: 2.2rem;
  }
}

/* Landscape orientation optimizations */
@media (max-width: 768px) and (orientation: landscape) {
  .header {
    padding: 12px 10px;
    margin-bottom: 12px;
  }
  
  .header h1 {
    font-size: 1.3rem;
    margin-bottom: 8px;
  }
  
  .header-top {
    flex-direction: row;
    justify-content: space-between;
    margin-bottom: 8px;
  }
  
  .header-controls {
    margin-top: 8px;
  }
  
  .month-selector {
    gap: 4px;
  }
  
  .month-nav-btn, .month-input {
    min-height: 32px;
    padding: 6px 8px;
    font-size: 0.75rem;
  }
  
  .panel-section {
    padding: 8px;
    margin-bottom: 8px;
  }
  
  .section-header {
    margin-bottom: 8px;
    padding-bottom: 4px;
  }
  
  .section-header h3 {
    font-size: 0.85rem;
  }
  
  .swipe-tab {
    padding: 8px 6px;
    font-size: 0.75rem;
    min-height: 32px;
  }
  
  .swipe-panel {
    padding: 8px;
  }
  
  .modal-content {
    max-height: 90vh;
  }
  
  .modal-header {
    padding: 10px 8px 0 8px;
  }
  
  .modal-header h2 {
    font-size: 1rem;
  }
  
  .modal-body {
    padding: 12px 8px;
  }
  
  .modal-footer {
    padding: 8px;
  }
  
  .btn, .btn-restore, .btn-success, .btn-primary, .btn-info, .btn-secondary, .btn-danger, .btn-warning, .btn-income, .btn-expense {
    padding: 8px 10px;
    font-size: 0.8rem;
    min-height: 36px;
  }
}

/* Ultra-wide screens */
@media (min-width: 1400px) {
  .container {
    max-width: 1400px;
    padding: 32px;
  }
  
  .main-grid {
    grid-template-columns: 450px 1fr;
    gap: 32px;
  }
  
  .header h1 {
    font-size: 2.4rem;
  }
  
  .panel-section {
    padding: 24px;
  }
  
  .section-header h3 {
    font-size: 1.3rem;
  }
  
  .total-amount, .amount {
    font-size: 1.4rem;
    padding: 8px 16px;
  }
  
  .btn, .btn-restore, .btn-success, .btn-primary, .btn-info, .btn-secondary, .btn-danger, .btn-warning, .btn-income, .btn-expense {
    padding: 16px 20px;
    font-size: 1.1rem;
    min-height: 52px;
  }
  
  .asset-item, .liability-item {
    padding: 18px;
  }
  
  .asset-item-name, .liability-item-name {
    font-size: 1.1rem;
  }
  
  .asset-item-amount, .liability-item-amount {
    font-size: 1.2rem;
    padding: 8px 16px;
  }
}

/* Foldable phones support */
@media (min-width: 768px) and (max-width: 1024px) and (orientation: portrait) {
  .main-grid {
    grid-template-columns: 1fr;
  }
  
  .swipe-container {
    order: 2;
  }
}

/* Dynamic viewport units support */
@supports (height: 100dvh) {
  .modal {
    height: 100dvh;
  }
  
  .splash-screen {
    height: 100dvh;
  }
}

/* High DPI displays optimization */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  .header, .panel-section, .modal-content {
    border-width: 0.5px;
  }
  
  .swipe-tab {
    border-right-width: 0.5px;
  }
  
  input, select, textarea {
    border-width: 1px;
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  .swipe-content {
    transition: none;
  }
  
  .btn:hover, .btn-restore:hover, .btn-success:hover, .btn-primary:hover, .btn-info:hover {
    transform: none;
  }
}

/* Scrollbar Styling */
::-webkit-scrollbar {
  width: 4px;
}

::-webkit-scrollbar-track {
  background: var(--light-gray);
  border-radius: 2px;
}

::-webkit-scrollbar-thumb {
  background: var(--gray);
  border-radius: 2px;
  border: none;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--gray);
}

/* Prevent horizontal scroll on mobile */
html, body {
  overflow-x: hidden;
}

/* Better tap targets for mobile */
.btn, .btn-restore, .btn-success, .btn-primary, .btn-info, .btn-secondary, .btn-danger, .btn-warning, .btn-income, .btn-expense,
.splash-btn, .btn-withdraw, .btn-pay, .btn-delete, .swipe-tab {
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Safe area support for notched phones */
@supports (padding: max(0px)) {
  body {
    padding-left: max(var(--mobile-padding), env(safe-area-inset-left));
    padding-right: max(var(--mobile-padding), env(safe-area-inset-right));
    padding-bottom: max(var(--mobile-padding), env(safe-area-inset-bottom));
  }
}

/* COMPACT SUMMARY BAR */
.summary-bar {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 16px;
  background: #ffffff;
  border: 1px solid #e5e5e5;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08), 0 2px 8px rgba(0, 0, 0, 0.04);
  z-index: 1500;
  padding: 12px 20px;
  transition: all 0.3s ease;
  height: 60px;
}

.summary-bar-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  height: 100%;
}

.summary-info {
  display: flex;
  gap: 16px;
  align-items: center;
  flex: 1;
  height: 100%;
}

.summary-item.compact {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  min-width: 80px;
  height: 100%;
  justify-content: center;
  padding: 6px 12px;
  border-radius: 8px;
  background: #f8f9fa;
  border: 1px solid #e9ecef;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.summary-item.compact::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  opacity: 0.8;
  transition: all 0.3s ease;
}

.summary-item.compact:hover {
  background: #f1f3f4;
  border-color: #dadce0;
}

.summary-item.compact:nth-child(1)::before {
  background: #34c759;
}

.summary-item.compact:nth-child(2)::before {
  background: #ff3b30;
}

.summary-item.compact:nth-child(3)::before {
  background: #007aff;
}

.summary-item.compact .summary-label {
  font-size: 0.65rem;
  font-weight: 600;
  color: #666;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  white-space: nowrap;
  line-height: 1;
  opacity: 0.8;
  transition: opacity 0.3s ease;
}

.summary-item.compact .summary-amount {
  font-size: 0.85rem;
  font-weight: 700;
  white-space: nowrap;
  line-height: 1;
  transition: all 0.3s ease;
}

.summary-item.compact:hover .summary-label {
  opacity: 1;
}

.income-amount {
  color: #34c759;
}

.expense-amount {
  color: #ff3b30;
}

.balance-amount {
  color: #007aff;
}

.btn-compact {
  background: #f8f9fa;
  border: 1px solid #e9ecef;
  color: #333;
  padding: 10px 20px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.75rem;
  white-space: nowrap;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  min-height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.btn-compact:hover {
  background: #f1f3f4;
  border-color: #ff3b30;
  box-shadow: 0 2px 8px rgba(255, 59, 48, 0.15);
}

.btn-compact:active {
  background: #e8eaed;
  transform: translateY(1px);
}

/* Responsive design for compact summary bar */
@media (max-width: 768px) {
  .summary-bar {
    left: 12px;
    right: 12px;
    bottom: 12px;
    padding: 10px 16px;
    height: 54px;
    border-radius: 10px;
  }
  
  .summary-bar-container {
    flex-direction: column;
    gap: 8px;
  }
  
  .summary-info {
    gap: 12px;
    width: 100%;
    justify-content: space-around;
  }
  
  .summary-item.compact {
    min-width: 70px;
    padding: 4px 8px;
    border-radius: 6px;
  }
  
  .summary-item.compact .summary-label {
    font-size: 0.6rem;
  }
  
  .summary-item.compact .summary-amount {
    font-size: 0.8rem;
  }
  
  .btn-compact {
    width: 100%;
    padding: 8px 16px;
    font-size: 0.7rem;
    min-height: 32px;
    border-radius: 6px;
  }
}

@media (max-width: 480px) {
  .summary-bar {
    left: 8px;
    right: 8px;
    bottom: 8px;
    padding: 8px 12px;
    height: 50px;
    border-radius: 8px;
  }
  
  .summary-info {
    gap: 8px;
  }
  
  .summary-item.compact {
    min-width: 60px;
    padding: 3px 6px;
    border-radius: 4px;
  }
  
  .summary-item.compact .summary-label {
    font-size: 0.55rem;
  }
  
  .summary-item.compact .summary-amount {
    font-size: 0.75rem;
  }
  
  .btn-compact {
    font-size: 0.65rem;
    padding: 6px 12px;
    min-height: 30px;
    border-radius: 4px;
  }
}

/* Settings Modal Styles */
.settings-section {
  margin-bottom: 24px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--card-bg);
}

.settings-section h3 {
  margin: 0 0 8px 0;
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 600;
}

.settings-section p {
  margin: 0 0 12px 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.4;
}

.settings-btn {
  background: var(--secondary);
  color: var(--text-primary);
  border: 1px solid var(--border);
  transition: all 0.2s ease;
}

.settings-btn:hover {
  background: var(--primary-light);
  transform: translateY(-1px);
}

.settings-form-group {
  margin-bottom: 16px;
}

.settings-form-group label {
  display: block;
  margin-bottom: 6px;
  color: var(--text-primary);
  font-weight: 500;
  font-size: 0.9rem;
}

.settings-select {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--input-bg);
  color: var(--text-primary);
  font-size: 0.9rem;
  transition: border-color 0.2s ease;
}

.settings-select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 2px var(--primary-light);
}

.settings-buttons-group {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.settings-buttons-group .btn {
  flex: 1;
  min-width: 120px;
  font-size: 0.85rem;
  padding: 8px 12px;
}

.settings-info {
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--border);
}

.settings-info small {
  color: var(--text-secondary);
  font-size: 0.8rem;
  line-height: 1.3;
}