/* ============================================
   PRESUPUESTO PREMIUM 2025
   Diseño elegante y moderno para área de presupuesto
   ============================================ */

.budget-premium {
  --budget-primary: #0e2a47;
  --budget-primary-light: #1a3d5f;
  --budget-accent: #00c2ff;
  --budget-success: #1fdb8b;
  --budget-warning: #ffb84d;
  --budget-danger: #ff5c5c;
  --budget-bg: #f8fafc;
  --budget-card: #ffffff;
  --budget-border: rgba(14, 42, 71, 0.1);
  --budget-text: #1e293b;
  --budget-text-soft: #64748b;
  --budget-shadow: 0 4px 20px rgba(14, 42, 71, 0.08);
  --budget-shadow-hover: 0 8px 30px rgba(14, 42, 71, 0.12);
  --budget-radius: 20px;
  --budget-radius-sm: 12px;
  --budget-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  
  padding: 32px 24px 48px;
  background: var(--budget-bg);
  min-height: 100vh;
}

/* ============================================
   HEADER
   ============================================ */
.budget-header {
  margin-bottom: 32px;
}

.budget-header__content {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 32px;
  flex-wrap: wrap;
}

.budget-header__title-group {
  flex: 1;
  min-width: 280px;
}

.budget-header__title {
  font-size: 36px;
  font-weight: 700;
  color: var(--budget-primary);
  margin: 0 0 8px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.budget-header__title i {
  color: var(--budget-accent);
  font-size: 32px;
}

.budget-header__subtitle {
  margin: 0;
  color: var(--budget-text-soft);
  font-size: 16px;
  line-height: 1.6;
}

/* Navegación de meses */
.budget-month-navigation {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--budget-card);
  padding: 12px 20px;
  border-radius: var(--budget-radius-sm);
  border: 1px solid var(--budget-border);
  box-shadow: var(--budget-shadow);
}

.month-nav-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--budget-bg);
  border: 1px solid var(--budget-border);
  border-radius: 10px;
  color: var(--budget-text);
  cursor: pointer;
  transition: var(--budget-transition);
  font-size: 16px;
}

.month-nav-btn:hover {
  background: var(--budget-primary);
  color: white;
  border-color: var(--budget-primary);
  transform: scale(1.1);
}

.month-display {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  min-width: 140px;
}

.month-name {
  font-size: 18px;
  font-weight: 700;
  color: var(--budget-primary);
  text-transform: capitalize;
}

.month-year {
  font-size: 13px;
  color: var(--budget-text-soft);
  font-weight: 500;
}

/* ============================================
   RESUMEN CON CARDS PREMIUM
   ============================================ */
.budget-summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-bottom: 32px;
}

.budget-summary-card {
  position: relative;
  background: var(--budget-card);
  border-radius: var(--budget-radius);
  padding: 28px;
  border: 1px solid var(--budget-border);
  box-shadow: var(--budget-shadow);
  overflow: hidden;
  transition: var(--budget-transition);
  display: flex;
  align-items: center;
  gap: 20px;
}

.budget-summary-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--budget-shadow-hover);
}

.budget-summary-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--budget-accent), var(--budget-primary));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.budget-summary-card:hover::before {
  transform: scaleX(1);
}

.budget-card__icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: white;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

.budget-card--primary .budget-card__icon {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  box-shadow: 0 8px 20px rgba(102, 126, 234, 0.3);
}

.budget-card--warning .budget-card__icon {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  box-shadow: 0 8px 20px rgba(245, 87, 108, 0.3);
}

.budget-card--success .budget-card__icon {
  background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  box-shadow: 0 8px 20px rgba(79, 172, 254, 0.3);
}

.budget-card__content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.budget-card__label {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--budget-text-soft);
  font-weight: 600;
}

.budget-card__value {
  font-size: 28px;
  font-weight: 700;
  color: var(--budget-primary);
  line-height: 1.2;
}

.budget-card__hint {
  font-size: 12px;
  color: var(--budget-text-soft);
  opacity: 0.8;
}

.budget-card__glow {
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(0, 194, 255, 0.1) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.budget-summary-card:hover .budget-card__glow {
  opacity: 1;
}

/* ============================================
   BARRA DE PROGRESO MEJORADA
   ============================================ */
.budget-progress-card {
  background: var(--budget-card);
  border-radius: var(--budget-radius);
  padding: 28px;
  border: 1px solid var(--budget-border);
  box-shadow: var(--budget-shadow);
  margin-bottom: 32px;
}

.budget-progress__header {
  margin-bottom: 20px;
}

.progress-header__content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.progress-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 16px;
  font-weight: 600;
  color: var(--budget-text);
}

.progress-label i {
  color: var(--budget-accent);
}

.progress-percentage {
  font-size: 24px;
  font-weight: 700;
  color: var(--budget-primary);
}

.budget-progress__bar-wrapper {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.budget-progress__bar {
  position: relative;
  width: 100%;
  height: 16px;
  background: var(--budget-bg);
  border-radius: 100px;
  overflow: hidden;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.budget-progress__fill {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--budget-success) 0%, var(--budget-accent) 100%);
  border-radius: 100px;
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1), background 0.3s ease;
  box-shadow: 0 2px 8px rgba(31, 219, 139, 0.3);
}

.budget-progress__fill.warning {
  background: linear-gradient(90deg, var(--budget-warning) 0%, #ff9500 100%);
  box-shadow: 0 2px 8px rgba(255, 184, 77, 0.3);
}

.budget-progress__fill.danger {
  background: linear-gradient(90deg, var(--budget-danger) 0%, #ff3333 100%);
  box-shadow: 0 2px 8px rgba(255, 92, 92, 0.3);
}

.budget-progress__indicator {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 24px;
  height: 24px;
  background: white;
  border: 3px solid var(--budget-accent);
  border-radius: 50%;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  transition: left 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 2;
}

.budget-progress__legend {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--budget-text-soft);
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.legend-dot--safe {
  background: var(--budget-success);
}

.legend-dot--warning {
  background: var(--budget-warning);
}

.legend-dot--danger {
  background: var(--budget-danger);
}

/* ============================================
   LAYOUT DE DOS COLUMNAS
   ============================================ */
.budget-layout {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 24px;
  align-items: start;
}

@media (max-width: 1024px) {
  .budget-layout {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   SECCIÓN DE CONFIGURACIÓN
   ============================================ */
.budget-config-section {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.budget-config-card {
  background: var(--budget-card);
  border-radius: var(--budget-radius);
  border: 1px solid var(--budget-border);
  box-shadow: var(--budget-shadow);
  overflow: hidden;
}

.budget-config__header {
  padding: 24px 28px;
  background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
  border-bottom: 1px solid var(--budget-border);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  flex-wrap: wrap;
}

.config-header__content {
  flex: 1;
}

.config-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--budget-primary);
  margin: 0 0 6px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.config-title i {
  color: var(--budget-accent);
}

.config-subtitle {
  margin: 0;
  font-size: 14px;
  color: var(--budget-text-soft);
  line-height: 1.5;
}

.btn-reset {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--budget-bg);
  border: 1px solid var(--budget-border);
  border-radius: var(--budget-radius-sm);
  color: var(--budget-text);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--budget-transition);
}

.btn-reset:hover {
  background: var(--budget-danger);
  color: white;
  border-color: var(--budget-danger);
  transform: translateY(-2px);
}

.budget-config__body {
  padding: 28px;
}

/* Lista de items de ocio */
.leisure-items-container {
  margin-bottom: 28px;
}

.leisure-items-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.leisure-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: var(--budget-bg);
  border: 1px solid var(--budget-border);
  border-radius: var(--budget-radius-sm);
  transition: var(--budget-transition);
  animation: slideIn 0.3s ease;
}

.leisure-item:hover {
  transform: translateX(4px);
  border-color: var(--budget-accent);
  box-shadow: var(--budget-shadow);
}

.leisure-item__icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--budget-primary) 0%, var(--budget-primary-light) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 20px;
  flex-shrink: 0;
}

.leisure-item__content {
  flex: 1;
  min-width: 0;
}

.leisure-item__description {
  font-size: 16px;
  font-weight: 600;
  color: var(--budget-text);
  margin: 0 0 4px;
}

.leisure-item__amount {
  font-size: 18px;
  font-weight: 700;
  color: var(--budget-accent);
}

.leisure-item__actions {
  display: flex;
  gap: 8px;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.leisure-item:hover .leisure-item__actions {
  opacity: 1;
}

.leisure-item__btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--budget-transition);
  font-size: 14px;
}

.leisure-item__btn--edit {
  background: var(--budget-bg);
  color: var(--budget-accent);
  border: 1px solid var(--budget-border);
}

.leisure-item__btn--edit:hover {
  background: var(--budget-accent);
  color: white;
}

.leisure-item__btn--delete {
  background: var(--budget-bg);
  color: var(--budget-danger);
  border: 1px solid var(--budget-border);
}

.leisure-item__btn--delete:hover {
  background: var(--budget-danger);
  color: white;
}

/* Empty State */
.leisure-empty-state,
.budget-empty-progress {
  text-align: center;
  padding: 60px 20px;
  color: var(--budget-text-soft);
}

.leisure-empty-state.hidden,
.budget-empty-progress.hidden {
  display: none;
}

.leisure-empty-state .empty-icon,
.budget-empty-progress .empty-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--budget-bg);
  border-radius: 50%;
  color: var(--budget-text-soft);
  font-size: 36px;
}

.leisure-empty-state h4,
.budget-empty-progress h4 {
  font-size: 18px;
  font-weight: 600;
  color: var(--budget-text);
  margin: 0 0 8px;
}

.leisure-empty-state p,
.budget-empty-progress p {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
}

/* Formulario de agregar */
.leisure-form-card {
  background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
  border: 1px solid var(--budget-border);
  border-radius: var(--budget-radius-sm);
  padding: 24px;
}

.form-card-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--budget-primary);
  margin: 0 0 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.form-card-title i {
  color: var(--budget-accent);
}

.leisure-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.leisure-form__fields {
  display: grid;
  grid-template-columns: 2fr 1fr auto;
  gap: 16px;
  align-items: end;
}

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

.leisure-form__field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.leisure-form__label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--budget-text);
}

.leisure-form__label i {
  color: var(--budget-accent);
  font-size: 12px;
}

.leisure-form__input {
  width: 100%;
  padding: 12px 16px;
  font-size: 15px;
  border: 2px solid var(--budget-border);
  border-radius: var(--budget-radius-sm);
  background: var(--budget-card);
  color: var(--budget-text);
  transition: var(--budget-transition);
  font-family: inherit;
}

.leisure-form__input:focus {
  outline: none;
  border-color: var(--budget-accent);
  box-shadow: 0 0 0 3px rgba(0, 194, 255, 0.1);
}

.amount-input-group {
  position: relative;
  display: flex;
  align-items: center;
}

.amount-prefix {
  position: absolute;
  left: 16px;
  font-size: 18px;
  font-weight: 700;
  color: var(--budget-accent);
  z-index: 1;
  pointer-events: none;
}

.leisure-form__input--amount {
  padding-left: 40px;
  font-size: 18px;
  font-weight: 600;
}

.btn-add-item {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  background: linear-gradient(135deg, var(--budget-primary) 0%, var(--budget-primary-light) 100%);
  color: white;
  border: none;
  border-radius: var(--budget-radius-sm);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--budget-transition);
  white-space: nowrap;
  box-shadow: 0 4px 12px rgba(14, 42, 71, 0.2);
}

.btn-add-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(14, 42, 71, 0.3);
}

.btn-save-budget {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 24px;
  background: linear-gradient(135deg, var(--budget-success) 0%, #1acf7a 100%);
  color: white;
  border: none;
  border-radius: var(--budget-radius-sm);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--budget-transition);
  box-shadow: 0 4px 12px rgba(31, 219, 139, 0.3);
}

.btn-save-budget:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(31, 219, 139, 0.4);
}

/* ============================================
   SECCIÓN DE PROGRESO DETALLADO
   ============================================ */
.budget-progress-section {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.budget-progress-card {
  background: var(--budget-card);
  border-radius: var(--budget-radius);
  border: 1px solid var(--budget-border);
  box-shadow: var(--budget-shadow);
  overflow: hidden;
}

.budget-progress__header {
  padding: 24px 28px;
  background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
  border-bottom: 1px solid var(--budget-border);
}

.progress-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--budget-primary);
  margin: 0 0 6px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.progress-title i {
  color: var(--budget-accent);
}

.progress-subtitle {
  margin: 0;
  font-size: 14px;
  color: var(--budget-text-soft);
  line-height: 1.5;
}

.budget-progress__body {
  padding: 28px;
}

.budget-categories-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.budget-category-item {
  padding: 20px;
  background: var(--budget-bg);
  border: 1px solid var(--budget-border);
  border-radius: var(--budget-radius-sm);
  transition: var(--budget-transition);
}

.budget-category-item:hover {
  border-color: var(--budget-accent);
  box-shadow: var(--budget-shadow);
}

.category-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 12px;
}

.category-info {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
}

.category-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: white;
  background: linear-gradient(135deg, var(--budget-primary) 0%, var(--budget-primary-light) 100%);
}

.category-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--budget-text);
}

.category-amounts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  font-size: 13px;
}

.amount-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  background: var(--budget-card);
  border-radius: 8px;
}

.amount-label {
  color: var(--budget-text-soft);
  font-weight: 500;
}

.amount-value {
  font-weight: 700;
  color: var(--budget-text);
}

.amount-value.spent {
  color: var(--budget-warning);
}

.amount-value.available {
  color: var(--budget-success);
}

.amount-value.exceeded {
  color: var(--budget-danger);
}

.category-progress-bar {
  width: 100%;
  height: 8px;
  background: var(--budget-bg);
  border-radius: 100px;
  overflow: hidden;
  margin-top: 12px;
}

.category-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--budget-success) 0%, var(--budget-accent) 100%);
  border-radius: 100px;
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

.budget-summary-card {
  animation: slideIn 0.4s ease;
}

.budget-summary-card:nth-child(1) {
  animation-delay: 0.1s;
}

.budget-summary-card:nth-child(2) {
  animation-delay: 0.2s;
}

.budget-summary-card:nth-child(3) {
  animation-delay: 0.3s;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .budget-layout {
    grid-template-columns: 1fr;
  }

  .budget-summary-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .budget-premium {
    padding: 24px 16px 32px;
  }

  .budget-header__content {
    flex-direction: column;
  }

  .budget-month-navigation {
    width: 100%;
    justify-content: space-between;
  }

  .budget-config__header {
    flex-direction: column;
    align-items: stretch;
  }

  .btn-reset {
    width: 100%;
    justify-content: center;
  }

  .leisure-form__fields {
    grid-template-columns: 1fr;
  }

  .btn-add-item {
    width: 100%;
  }

  .category-amounts {
    grid-template-columns: 1fr;
  }
}