/* ========================================
   GASTOCLARO v3.0 - STYLES
   Estilos para nuevas funcionalidades
   ======================================== */

/* ========================================
   ICONOS SVG GLOBALES
   ======================================== */

.transaction-icon svg,
.step-icon svg,
.summary-icon svg,
.section-title svg {
    display: inline-block;
    vertical-align: middle;
}

.transaction-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.step-icon {
    width: 80px;
    height: 80px;
    background: var(--primary-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    font-size: 40px;
    color: white;
}

.step-icon svg {
    width: 40px;
    height: 40px;
    stroke: white;
}

.summary-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--bg-secondary);
    border-radius: 12px;
    flex-shrink: 0;
}

.summary-icon svg {
    width: 24px;
    height: 24px;
    color: var(--primary-color);
}

.section-title svg {
    margin-right: 8px;
    vertical-align: middle;
}

/* ========================================
   CALCULADORA
   ======================================== */

.calculator-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

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

.calculator-modal {
    background: var(--bg-primary);
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    max-width: 400px;
    width: 100%;
    animation: slideUp 0.3s ease;
}

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

.calculator-header h3 {
    margin: 0;
    font-size: 20px;
    font-weight: 600;
}

.calculator-close {
    background: none;
    border: none;
    font-size: 32px;
    color: var(--text-secondary);
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s;
}

.calculator-close:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.calculator-display {
    padding: 30px 20px;
    background: var(--bg-secondary);
    text-align: right;
}

.calculator-history {
    font-size: 14px;
    color: var(--text-secondary);
    min-height: 20px;
    margin-bottom: 10px;
}

.calculator-current {
    font-size: 36px;
    font-weight: 600;
    color: var(--text-primary);
    word-break: break-all;
}

.calculator-buttons {
    padding: 20px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.calc-btn {
    background: var(--bg-secondary);
    border: none;
    border-radius: 12px;
    padding: 20px;
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.2s;
    min-height: 60px;
}

.calc-btn:hover {
    background: var(--bg-hover);
    transform: translateY(-2px);
}

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

.calc-btn.calc-operator {
    background: var(--primary-color);
    color: white;
}

.calc-btn.calc-operator:hover {
    background: #1db954;
}

.calc-btn.calc-equals {
    background: var(--primary-color);
    color: white;
    grid-column: span 2;
}

.calc-btn.calc-equals:hover {
    background: #1db954;
}

.calc-btn.calc-zero {
    grid-column: span 2;
}

.calc-btn.calc-function {
    background: var(--bg-hover);
    color: var(--danger-color);
}

.calculator-actions {
    padding: 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 12px;
}

.calculator-trigger {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--primary-color);
    border: none;
    border-radius: 8px;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
    color: white;
}

.calculator-trigger:hover {
    background: #1db954;
    transform: translateY(-50%) scale(1.1);
}

/* ========================================
   CALENDARIO
   ======================================== */

.calendar-widget {
    background: var(--bg-primary);
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.calendar-header {
    padding: 20px;
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.calendar-month-title {
    flex: 1;
    text-align: center;
    font-size: 20px;
    font-weight: 600;
    margin: 0;
}

.calendar-nav-btn {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
}

.calendar-nav-btn:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.calendar-today-btn {
    background: var(--primary-color);
    border: none;
    border-radius: 8px;
    padding: 8px 16px;
    color: white;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.calendar-today-btn:hover {
    background: #1db954;
}

.calendar-grid {
    padding: 20px;
    transition: all 0.3s ease;
}

.calendar-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 8px;
    margin-bottom: 12px;
}

.calendar-weekday {
    text-align: center;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    padding: 8px 0;
}

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

.calendar-day {
    aspect-ratio: 1;
    background: var(--bg-secondary);
    border-radius: 12px;
    padding: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
    min-height: 80px;
}

.calendar-day.empty {
    background: transparent;
    cursor: default;
}

.calendar-day:not(.empty):hover {
    background: var(--bg-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

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

.calendar-day.today .calendar-day-number {
    color: white;
}

.calendar-day.selected {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.calendar-day.has-activity {
    border: 2px solid var(--primary-color);
}

.calendar-day-number {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 4px;
}

.calendar-day-indicators {
    display: flex;
    gap: 4px;
    margin-bottom: 4px;
}

.indicator {
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

.indicator.income {
    background: var(--success-color);
}

.indicator.expense {
    background: var(--danger-color);
}

.indicator.loan {
    background: var(--info-color);
}

.calendar-day-amount {
    font-size: 11px;
    font-weight: 600;
    margin-top: auto;
    color: var(--text-primary);
}

.calendar-day-amount.positive {
    color: #6ee7b7;
}

.calendar-day-amount.negative {
    color: #fca5a5;
}

/* Mejor contraste para día de hoy */
.calendar-day.today .calendar-day-amount {
    color: white;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* Panel de Detalle del Día */
.calendar-day-detail {
    position: fixed;
    top: 0;
    right: -400px;
    width: 400px;
    max-width: 90vw;
    height: 100vh;
    background: var(--bg-primary);
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.2);
    z-index: 1000;
    transition: right 0.3s ease;
    overflow-y: auto;
}

.calendar-day-detail.active {
    right: 0;
}

.day-detail-header {
    padding: 20px;
    background: var(--bg-secondary);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 10;
}

.day-detail-header h4 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
}

.day-detail-close {
    background: none;
    border: none;
    font-size: 32px;
    color: var(--text-secondary);
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s;
}

.day-detail-close:hover {
    background: var(--bg-hover);
}

.day-detail-content {
    padding: 20px;
}

.day-summary {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 24px;
}

.day-summary-item {
    background: var(--bg-secondary);
    border-radius: 12px;
    padding: 12px 8px;
    text-align: center;
    overflow: hidden;
    min-width: 0;
}

.day-summary-item .label {
    display: block;
    font-size: 11px;
    color: var(--text-secondary);
    margin-bottom: 6px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.day-summary-item .amount {
    display: block;
    font-size: 16px;
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.day-summary-item.income .amount {
    color: var(--success-color);
}

.day-summary-item.expense .amount {
    color: var(--danger-color);
}

.day-summary-item.balance.positive .amount {
    color: var(--success-color);
}

.day-summary-item.balance.negative .amount {
    color: var(--danger-color);
}

.day-transactions h5,
.day-loans h5 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    margin: 0 0 12px 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.day-section {
    margin-bottom: 24px;
}

.section-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.section-title svg {
    stroke-width: 2.5;
}

.income-title {
    color: var(--income-color);
}

.expense-title {
    color: var(--expense-color);
}

.loans-title {
    color: #f59e0b;
}

.day-transaction-item {
    background: var(--bg-secondary);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
}

.day-transaction-item:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-sm);
}

.day-transaction-item.income {
    border-left-color: var(--income-color);
    background: rgba(34, 197, 94, 0.05);
}

.day-transaction-item.expense {
    border-left-color: var(--expense-color);
    background: rgba(239, 68, 68, 0.05);
}

.transaction-icon {
    font-size: 24px;
    flex-shrink: 0;
}

.transaction-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
}

.day-loan-item {
    background: var(--bg-secondary);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: all 0.2s ease;
    border-left: 3px solid #f59e0b;
}

.day-loan-item:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-sm);
}

.day-loan-item.toCollect {
    border-left-color: var(--income-color);
    background: rgba(34, 197, 94, 0.05);
}

.day-loan-item.toPay {
    border-left-color: var(--expense-color);
    background: rgba(239, 68, 68, 0.05);
}

.loan-icon {
    font-size: 24px;
    flex-shrink: 0;
}

.loan-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
}

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

.transaction-desc {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
}

.transaction-category {
    font-size: 12px;
    color: var(--text-secondary);
}

.transaction-payment-badge {
    font-size: 11px;
    color: var(--text-secondary);
    background: var(--bg-tertiary);
    padding: 3px 8px;
    border-radius: 6px;
    font-weight: 500;
    margin-top: 4px;
    display: inline-block;
}

.transaction-amount {
    font-size: 16px;
    font-weight: 700;
    white-space: nowrap;
}

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

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

.loan-person {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
}

.loan-badge {
    font-size: 11px;
    padding: 4px 8px;
    border-radius: 6px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.loan-badge.toCollect {
    background: rgba(34, 197, 94, 0.15);
    color: var(--income-color);
}

.loan-badge.toPay {
    background: rgba(239, 68, 68, 0.15);
    color: var(--expense-color);
}

.loan-description {
    font-size: 13px;
    color: var(--text-secondary);
    font-style: italic;
}

.loan-amount {
    font-size: 16px;
    font-weight: 700;
    white-space: nowrap;
}

.loan-amount.to-collect {
    color: var(--income-color);
}

.loan-amount.to-pay {
    color: var(--expense-color);
}

.loan-progress-mini {
    margin-top: 8px;
}

.loan-progress-bar-mini {
    height: 4px;
    background: var(--bg-tertiary);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 4px;
}

.loan-progress-fill-mini {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
    border-radius: 4px;
    transition: width 0.3s ease;
}

.loan-progress-text-mini {
    font-size: 11px;
    color: var(--text-tertiary);
}

.day-actions {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
}

/* ========================================
   PRESUPUESTOS
   ======================================== */

.budgets-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
    margin-top: 8px;
}

.budget-card {
    background: var(--bg-primary);
    border-radius: 16px;
    padding: 24px;
    box-shadow: var(--shadow-md);
    border: 2px solid transparent;
    transition: all 0.3s;
}

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

.budget-card.ok {
    border-color: var(--success-color);
}

.budget-card.warning {
    border-color: var(--warning-color);
}

.budget-card.exceeded {
    border-color: var(--danger-color);
}

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

.budget-header h4 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
}

.budget-actions {
    display: flex;
    gap: 8px;
}

.budget-amount {
    margin-bottom: 16px;
}

.budget-spent {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
}

.budget-limit {
    font-size: 14px;
    color: var(--text-secondary);
    margin-left: 8px;
}

.budget-progress {
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.progress-bar {
    flex: 1;
    height: 12px;
    background: var(--bg-secondary);
    border-radius: 6px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    border-radius: 6px;
    transition: width 0.3s ease;
}

.progress-fill.ok {
    background: var(--success-color);
}

.progress-fill.warning {
    background: var(--warning-color);
}

.progress-fill.exceeded {
    background: var(--danger-color);
}

.progress-percentage {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    min-width: 50px;
    text-align: right;
}

.budget-status {
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    text-align: center;
    margin-bottom: 12px;
}

.budget-status.ok {
    background: rgba(34, 197, 94, 0.1);
    color: var(--success-color);
}

.budget-status.warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning-color);
}

.budget-status.exceeded {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger-color);
}

.budget-remaining {
    font-size: 14px;
    color: var(--text-secondary);
    text-align: center;
}

/* ========================================
   GASTOS PROGRAMADOS
   ======================================== */

.scheduled-section {
    margin-bottom: 32px;
}

.section-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.section-title.overdue {
    color: var(--danger-color);
}

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

.scheduled-item {
    background: var(--bg-primary);
    border-radius: 12px;
    padding: 20px;
    box-shadow: var(--shadow-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    border-left: 4px solid var(--primary-color);
    transition: all 0.2s;
}

.scheduled-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
}

.scheduled-item.overdue {
    border-left-color: var(--danger-color);
    background: rgba(239, 68, 68, 0.05);
}

.scheduled-info {
    flex: 1;
}

.scheduled-info h4 {
    margin: 0 0 8px 0;
    font-size: 16px;
    font-weight: 600;
}

.scheduled-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 13px;
    color: var(--text-secondary);
}

.scheduled-date,
.scheduled-category,
.scheduled-recurrence {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.scheduled-actions {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 8px;
}

.scheduled-amount {
    font-size: 20px;
    font-weight: 700;
    color: var(--danger-color);
}

/* ========================================
   WELCOME SCREEN
   ======================================== */

.welcome-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(8px);
    z-index: 99999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

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

.welcome-container {
    background: var(--bg-primary);
    border-radius: 24px;
    max-width: 700px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.welcome-header {
    padding: 40px 40px 32px;
    text-align: center;
    background: linear-gradient(135deg, var(--primary-color), #1db954);
    color: white;
    border-radius: 24px 24px 0 0;
}

.welcome-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

.welcome-logo h1 {
    margin: 0;
    font-size: 32px;
}

.welcome-subtitle {
    margin: 0;
    font-size: 16px;
    opacity: 0.9;
}

.welcome-progress {
    padding: 24px 40px;
    border-bottom: 1px solid var(--border-color);
}

.progress-text {
    display: block;
    text-align: center;
    margin-top: 12px;
    font-size: 14px;
    color: var(--text-secondary);
}

.welcome-content {
    padding: 40px;
    min-height: 400px;
}

.welcome-step {
    animation: fadeIn 0.3s ease;
}

.step-icon {
    font-size: 64px;
    text-align: center;
    margin-bottom: 24px;
}

.welcome-step h2 {
    text-align: center;
    margin: 0 0 12px 0;
    font-size: 28px;
}

.welcome-step > p {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

/* Currency Grid */
.currency-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.currency-option input {
    display: none;
}

.currency-card {
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.currency-option:hover .currency-card {
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.currency-option input:checked + .currency-card {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.currency-symbol {
    font-size: 32px;
    font-weight: 700;
}

.currency-code {
    font-size: 16px;
    font-weight: 600;
}

.currency-name {
    font-size: 12px;
    opacity: 0.8;
}

.currency-preview {
    text-align: center;
    padding: 16px;
    background: var(--bg-secondary);
    border-radius: 12px;
    font-size: 18px;
}

.currency-preview strong {
    margin-right: 12px;
}

/* Language Options */
.language-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 24px;
}

.language-option input {
    display: none;
}

.language-card {
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 32px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
}

.language-option:hover .language-card {
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.language-option input:checked + .language-card {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.language-flag {
    font-size: 48px;
    display: block;
    margin-bottom: 12px;
}

.language-name {
    font-size: 20px;
    font-weight: 600;
}

.language-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 16px;
    background: var(--bg-secondary);
    border-radius: 12px;
    color: var(--text-secondary);
    font-size: 14px;
}

/* Date Format Options */
.date-format-options {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 32px;
}

.date-format-option input {
    display: none;
}

.date-format-card {
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.date-format-option:hover .date-format-card {
    border-color: var(--primary-color);
    transform: translateX(4px);
}

.date-format-option input:checked + .date-format-card {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.date-format-label {
    font-size: 18px;
    font-weight: 600;
}

.date-format-example {
    font-size: 16px;
    opacity: 0.8;
}

.date-format-region {
    font-size: 13px;
    opacity: 0.6;
}

.date-week-start {
    margin-top: 32px;
    padding-top: 32px;
    border-top: 1px solid var(--border-color);
}

.date-week-start h3 {
    font-size: 18px;
    margin-bottom: 16px;
}

.week-start-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.week-start-option input {
    display: none;
}

.week-card {
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    font-weight: 600;
}

.week-start-option:hover .week-card {
    border-color: var(--primary-color);
}

.week-start-option input:checked + .week-card {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

/* Config Summary */
.config-summary {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 32px;
}

.summary-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: var(--bg-secondary);
    border-radius: 12px;
}

.summary-icon {
    font-size: 32px;
}

.summary-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.summary-label {
    font-size: 13px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.summary-value {
    font-size: 18px;
    font-weight: 600;
}

.welcome-final-note {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 20px;
    background: rgba(34, 197, 94, 0.1);
    border-radius: 12px;
    color: var(--success-color);
}

.welcome-final-note svg {
    flex-shrink: 0;
    margin-top: 2px;
}

.welcome-final-note p {
    margin: 0;
    line-height: 1.6;
}

.welcome-actions {
    padding: 24px 40px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    gap: 16px;
}

.welcome-skip {
    padding: 16px 40px;
    text-align: center;
}

.btn-text {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 14px;
    cursor: pointer;
    text-decoration: underline;
    transition: all 0.2s;
}

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

/* ========================================
   ESTADOS VACÍOS
   ======================================== */

.empty-state {
    text-align: center;
    padding: 60px 20px;
}

.empty-state svg {
    color: var(--text-secondary);
    opacity: 0.5;
    margin-bottom: 24px;
}

.empty-state h3 {
    font-size: 24px;
    margin: 0 0 12px 0;
}

.empty-state p {
    color: var(--text-secondary);
    margin-bottom: 24px;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

/* ========================================
   UTILIDADES
   ======================================== */

.btn-small {
    padding: 8px 16px;
    font-size: 14px;
}

.btn-icon {
    background: none;
    border: none;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    color: var(--text-secondary);
}

.btn-icon:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.empty-message {
    text-align: center;
    color: var(--text-secondary);
    padding: 40px 20px;
}

/* ========================================
   ANIMACIONES
   ======================================== */

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 768px) {
    .calculator-modal {
        max-width: 100%;
    }

    .calendar-day {
        min-height: 60px;
        padding: 4px;
    }

    .calendar-day-number {
        font-size: 14px;
    }

    .calendar-day-amount {
        font-size: 10px;
    }

    .calendar-day-detail {
        width: 100%;
        right: -100%;
    }

    .budgets-grid {
        grid-template-columns: 1fr;
    }

    .currency-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .welcome-container {
        max-height: 100vh;
        border-radius: 0;
    }

    .welcome-header,
    .welcome-content,
    .welcome-actions,
    .welcome-skip {
        padding-left: 24px;
        padding-right: 24px;
    }
}

@media (max-width: 480px) {
    .calc-btn {
        padding: 16px;
        font-size: 18px;
        min-height: 50px;
    }

    .calculator-current {
        font-size: 28px;
    }

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

    .scheduled-item {
        flex-direction: column;
        align-items: flex-start;
    }

    .scheduled-actions {
        width: 100%;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
}

/* ========================================
   CALCULADORA INTEGRADA EN MODAL
   ======================================== */
.inline-calculator {
    width: 100%;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: 16px;
    box-shadow: var(--shadow-sm);
}

.calc-display {
    background: var(--bg-primary);
    padding: 20px;
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    text-align: right;
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
    min-height: 60px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    border: 2px solid var(--border-color);
    word-break: break-all;
}

.calc-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}

.calc-btn {
    padding: 20px;
    font-size: 20px;
    font-weight: 600;
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.2s ease;
    min-height: 60px;
}

.calc-btn:hover {
    background: var(--bg-tertiary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

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

.calc-btn.calc-op {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.calc-btn.calc-op:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
}

.calc-btn.calc-eq {
    background: var(--income-color);
    color: white;
    border-color: var(--income-color);
}

.calc-btn.calc-eq:hover {
    background: #059669;
    border-color: #059669;
}

.calc-btn.calc-clear {
    background: var(--expense-color);
    color: white;
    border-color: var(--expense-color);
    grid-column: span 2;
}

.calc-btn.calc-clear:hover {
    background: #dc2626;
    border-color: #dc2626;
}

@media (max-width: 768px) {
    .calc-display {
        font-size: 28px;
        min-height: 50px;
        padding: 16px;
    }

    .calc-btn {
        padding: 16px;
        font-size: 18px;
        min-height: 50px;
    }

    .calc-grid {
        gap: 8px;
    }
}