/* Custom Styles for FinTrack */

:root {
    --primary-color: #0d6efd;
    --success-color: #198754;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #0dcaf0;
    --light-bg: #f8f9fa;
    
    /* Light theme variables */
    --bg-color: #f8f9fa;
    --text-color: #212529;
    --card-bg: #ffffff;
    --border-color: rgba(0, 0, 0, 0.125);
    --navbar-bg: #0d6efd;
    --navbar-text: #ffffff;
}

/* Dark theme variables */
[data-theme="dark"] {
    --bg-color: #212529;
    --text-color: #f8f9fa;
    --card-bg: #343a40;
    --border-color: rgba(255, 255, 255, 0.125);
    --navbar-bg: #1a1f24;
    --navbar-text: #f8f9fa;
    --light-bg: #212529;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    overflow-x: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Navbar theming */
.navbar-dark {
    background-color: var(--navbar-bg) !important;
}

.navbar-dark .navbar-nav .nav-link {
    color: var(--navbar-text) !important;
}

.navbar-dark .navbar-brand {
    color: var(--navbar-text) !important;
}

/* Theme toggle button */
#theme-toggle {
    color: var(--navbar-text) !important;
    border: none;
    background: none;
    padding: 0.5rem;
}

#theme-toggle:hover {
    color: rgba(255, 255, 255, 0.75) !important;
}

/* Container and Layout Improvements */
.container {
    max-width: 100%;
    padding-left: 15px;
    padding-right: 15px;
}

@media (min-width: 576px) {
    .container {
        max-width: 540px;
    }
}

@media (min-width: 768px) {
    .container {
        max-width: 720px;
    }
}

@media (min-width: 992px) {
    .container {
        max-width: 960px;
    }
}

@media (min-width: 1200px) {
    .container {
        max-width: 1140px;
    }
}

.navbar-brand {
    font-weight: bold;
    font-size: 1.5rem;
}

.card {
    border: none;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    border-radius: 0.5rem;
    transition: box-shadow 0.15s ease-in-out;
}

.card:hover {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.card-header {
    background-color: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
    color: var(--text-color);
}

/* Summary Cards */
.card.bg-success,
.card.bg-danger,
.card.bg-warning,
.card.bg-info {
    border: none;
}

#balance-card.bg-success {
    background-color: var(--success-color) !important;
}

#balance-card.bg-danger {
    background-color: var(--danger-color) !important;
}

#balance-card.bg-warning {
    background-color: var(--warning-color) !important;
    color: #000 !important;
}

/* Form Styling */
.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

.btn {
    border-radius: 0.375rem;
    font-weight: 500;
}

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

.btn-primary:hover {
    background-color: #0b5ed7;
    border-color: #0a58ca;
}

/* Table Styling */
.table-striped > tbody > tr:nth-of-type(odd) > td {
    background-color: rgba(0, 0, 0, 0.02);
}

.table th {
    border-top: none;
    font-weight: 600;
    color: #495057;
}

/* Transaction Type Badges */
.badge-income {
    background-color: var(--success-color);
}

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

/* Chart Container - Improved Responsiveness */
.chart-container {
    position: relative;
    height: 300px;
    width: 100%;
}

#monthly-chart, #category-chart {
    max-width: 100%;
    height: auto !important;
}

/* Table Responsiveness */
.table-responsive {
    border: none;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.table {
    margin-bottom: 0;
    min-width: 100%;
    white-space: nowrap;
    color: var(--text-color);
}

.table-striped > tbody > tr:nth-of-type(odd) > td {
    background-color: var(--border-color);
}

.table th {
    color: var(--text-color);
    border-color: var(--border-color);
}

.table td {
    border-color: var(--border-color);
}

/* Prevent horizontal scroll issues */
.row {
    margin-left: 0;
    margin-right: 0;
}

.col-md-4, .col-md-6, .col-md-8, .col-12 {
    padding-left: 7.5px;
    padding-right: 7.5px;
}

/* Card adjustments for small screens */
.card {
    margin-bottom: 1rem;
    border: 1px solid var(--border-color);
    background-color: var(--card-bg);
    color: var(--text-color);
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    border-radius: 0.5rem;
    transition: all 0.3s ease;
    overflow: hidden;
}

.card-body {
    padding: 1rem;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

/* Loading Spinner */
.spinner-border-sm {
    width: 1rem;
    height: 1rem;
}

/* Enhanced Responsive Adjustments */
@media (max-width: 768px) {
    .navbar-nav {
        text-align: center;
    }
    
    .card-body h3 {
        font-size: 1.5rem;
    }
    
    .fs-1 {
        font-size: 2rem !important;
    }
    
    /* Make charts stack on mobile */
    .col-md-8, .col-md-4 {
        margin-bottom: 1rem;
    }
    
    /* Smaller margins on mobile */
    .container {
        padding-left: 10px;
        padding-right: 10px;
    }
    
    /* Better spacing for mobile */
    .my-4 {
        margin-top: 1.5rem !important;
        margin-bottom: 1.5rem !important;
    }
    
    /* Adjust table text size for better mobile readability */
    .table td, .table th {
        font-size: 0.875rem;
        padding: 0.5rem;
    }
}

@media (max-width: 576px) {
    .card-body h3 {
        font-size: 1.25rem;
    }
    
    .fs-1 {
        font-size: 1.5rem !important;
    }
    
    /* Extra small screen adjustments */
    .navbar-brand {
        font-size: 1.25rem;
    }
    
    .container {
        padding-left: 5px;
        padding-right: 5px;
    }
    
    /* Stack form elements on very small screens */
    .col-md-4 .form-control,
    .col-md-4 .btn {
        margin-bottom: 0.5rem;
    }
}

/* Toast Notifications */
.toast {
    backdrop-filter: blur(10px);
}

/* Animation for number changes */
@keyframes countUp {
    from {
        opacity: 0.5;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.count-animation {
    animation: countUp 0.3s ease-out;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: #6c757d;
}

.empty-state i {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}