/* ============================================
   Finance Manager - Layout Responsivo
   ============================================ */

/* ============================================
   Estrutura Principal
   ============================================ */

body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.navbar {
    background-color: var(--color-dark-navy);
    color: var(--color-white);
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar-brand {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-white);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.navbar-brand img {
    height: 32px;
    width: auto;
}

.navbar-menu {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
    list-style: none;
}

.navbar-menu a {
    color: var(--color-white);
    text-decoration: none;
    transition: color var(--transition-fast);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-md);
}

.navbar-menu a:hover,
.navbar-menu a.active {
    background-color: var(--color-military-green);
    color: var(--color-white);
}

.navbar-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--color-white);
    font-size: var(--font-size-xl);
    cursor: pointer;
}

/* ============================================
   Sidebar
   ============================================ */

.sidebar {
    background-color: var(--color-white);
    border-right: 1px solid var(--color-border-gray);
    width: 250px;
    min-height: calc(100vh - 60px);
    padding: var(--spacing-lg) 0;
    position: fixed;
    left: 0;
    top: 60px;
    overflow-y: auto;
}

.sidebar-menu {
    list-style: none;
}

.sidebar-menu-item {
    border-bottom: 1px solid var(--color-light-gray);
}

.sidebar-menu-item a {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    color: var(--color-dark-gray);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.sidebar-menu-item a:hover,
.sidebar-menu-item a.active {
    background-color: rgba(45, 80, 22, 0.1);
    color: var(--color-military-green);
    border-left: 4px solid var(--color-military-green);
    padding-left: calc(var(--spacing-lg) - 4px);
}

.sidebar-menu-item i {
    font-size: var(--font-size-large);
    width: 24px;
    text-align: center;
}

/* ============================================
   Main Content
   ============================================ */

.main-content {
    flex: 1;
    margin-left: 250px;
    margin-top: 60px;
    padding: var(--spacing-lg);
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
}

.page-title {
    font-size: var(--font-size-xxl);
    font-weight: 700;
    color: var(--color-dark-navy);
}

.page-actions {
    display: flex;
    gap: var(--spacing-md);
}

/* ============================================
   Dashboard Grid
   ============================================ */

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.stat-card {
    background: linear-gradient(135deg, var(--color-military-green), #1f3810);
    color: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

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

.stat-card.income {
    background: linear-gradient(135deg, var(--color-military-green), #1f3810);
}

.stat-card.expense {
    background: linear-gradient(135deg, var(--color-dark-red), #660000);
}

.stat-card.balance {
    background: linear-gradient(135deg, var(--color-dark-navy), #0f1f2f);
}

.stat-card-label {
    font-size: var(--font-size-small);
    opacity: 0.8;
    margin-bottom: var(--spacing-sm);
}

.stat-card-value {
    font-size: var(--font-size-xxl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.stat-card-change {
    font-size: var(--font-size-small);
    opacity: 0.8;
}

.stat-card-change.positive {
    color: #90EE90;
}

.stat-card-change.negative {
    color: #FFB6C6;
}

/* ============================================
   Action Buttons
   ============================================ */

.action-buttons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    border: none;
    cursor: pointer;
    font-weight: 600;
    transition: all var(--transition-base);
    text-decoration: none;
}

.action-btn-income {
    background-color: var(--color-military-green);
    color: var(--color-white);
}

.action-btn-income:hover {
    background-color: #1f3810;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.action-btn-expense {
    background-color: var(--color-dark-red);
    color: var(--color-white);
}

.action-btn-expense:hover {
    background-color: #660000;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.action-btn-icon {
    font-size: 32px;
    margin-bottom: var(--spacing-md);
}

.action-btn-label {
    font-size: var(--font-size-base);
}

/* ============================================
   Charts Container
   ============================================ */

.charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.chart-card {
    background-color: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.chart-title {
    font-size: var(--font-size-large);
    font-weight: 600;
    color: var(--color-dark-navy);
    margin-bottom: var(--spacing-md);
}

.chart-container {
    position: relative;
    height: 300px;
}

/* ============================================
   Transactions List
   ============================================ */

.transactions-container {
    background-color: var(--color-white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

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

.transactions-list {
    list-style: none;
}

.transaction-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--color-light-gray);
    transition: background-color var(--transition-fast);
}

.transaction-item:hover {
    background-color: var(--color-light-gray);
}

.transaction-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex: 1;
}

.transaction-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-large);
}

.transaction-details h4 {
    margin: 0;
    font-size: var(--font-size-base);
}

.transaction-details p {
    margin: 0;
    font-size: var(--font-size-small);
    color: var(--color-medium-gray);
}

.transaction-amount {
    font-size: var(--font-size-large);
    font-weight: 700;
}

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

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

/* ============================================
   Modal
   ============================================ */

.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    animation: fadeIn 0.3s ease-in-out;
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    max-width: 500px;
    width: 90%;
    animation: slideUp 0.3s ease-in-out;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-light-gray);
}

.modal-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    font-size: var(--font-size-xl);
    cursor: pointer;
    color: var(--color-medium-gray);
}

.modal-close:hover {
    color: var(--color-dark-gray);
}

.modal-body {
    margin-bottom: var(--spacing-lg);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
}

/* ============================================
   Animações
   ============================================ */

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

@keyframes slideUp {
    from {
        transform: translateY(30px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes slideDown {
    from {
        transform: translateY(-30px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* ============================================
   Responsividade - Tablet
   ============================================ */

@media (max-width: 1024px) {
    .sidebar {
        width: 200px;
    }

    .main-content {
        margin-left: 200px;
    }

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

    .dashboard-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }

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

/* ============================================
   Responsividade - Mobile
   ============================================ */

@media (max-width: 768px) {
    .navbar {
        padding: var(--spacing-md);
    }

    .navbar-toggle {
        display: block;
    }

    .navbar-menu {
        display: none;
        position: absolute;
        top: 60px;
        left: 0;
        right: 0;
        background-color: var(--color-dark-navy);
        flex-direction: column;
        gap: 0;
        padding: var(--spacing-md) 0;
        z-index: 999;
    }

    .navbar-menu.active {
        display: flex;
    }

    .navbar-menu a {
        padding: var(--spacing-md) var(--spacing-lg);
        border-radius: 0;
    }

    .sidebar {
        position: fixed;
        left: -250px;
        width: 250px;
        transition: left var(--transition-base);
        z-index: 998;
    }

    .sidebar.active {
        left: 0;
    }

    .main-content {
        margin-left: 0;
        margin-top: 60px;
        padding: var(--spacing-md);
    }

    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
    }

    .page-actions {
        width: 100%;
    }

    .page-actions .btn {
        flex: 1;
    }

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

    .action-buttons {
        grid-template-columns: 1fr;
    }

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

    .chart-container {
        height: 250px;
    }

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

    .transaction-amount {
        align-self: flex-end;
        margin-top: var(--spacing-md);
    }

    .modal-content {
        width: 95%;
        padding: var(--spacing-lg);
    }

    .modal-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .modal-close {
        align-self: flex-end;
    }

    .modal-footer {
        flex-direction: column;
    }

    .modal-footer .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .navbar-brand {
        font-size: var(--font-size-large);
        gap: var(--spacing-sm);
    }

    .navbar-brand img {
        height: 24px;
    }

    .page-title {
        font-size: var(--font-size-xl);
    }

    .stat-card-value {
        font-size: var(--font-size-xl);
    }

    .action-btn-icon {
        font-size: 24px;
        margin-bottom: var(--spacing-sm);
    }

    .transaction-details h4 {
        font-size: var(--font-size-small);
    }

    .transaction-amount {
        font-size: var(--font-size-base);
    }
}