/* Personal Finance Web App - Custom Styles */

:root {
    --primary-color: #4e73df;
    --secondary-color: #858796;
    --success-color: #1cc88a;
    --danger-color: #e74a3b;
    --warning-color: #f6c23e;
    --info-color: #36b9cc;
    --light-color: #f8f9fc;
    --dark-color: #5a5c69;
    --sidebar-width: 260px;
    --topbar-height: 70px;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--light-color);
    color: #333;
}

/* Login Page Styles */
.login-page {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
}

.logo-circle {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

.logo-circle i {
    color: white !important;
}

.card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 1rem 3rem rgba(0,0,0,.175) !important;
}

.input-group-text {
    background-color: transparent !important;
}

.cursor-pointer {
    cursor: pointer;
}

/* Dashboard Layout */
.wrapper {
    display: flex;
    width: 100%;
    align-items: stretch;
}

/* Sidebar Styles */
.sidebar {
    min-width: var(--sidebar-width);
    max-width: var(--sidebar-width);
    background: linear-gradient(180deg, #4e73df 10%, #224abe 100%);
    color: #fff;
    transition: all 0.3s;
    min-height: 100vh;
    box-shadow: 0 0.15rem 1.75rem 0 rgba(58, 59, 69, 0.15);
    position: fixed;
    left: 0;
    top: 0;
    z-index: 1000;
}

.sidebar.active {
    margin-left: calc(-1 * var(--sidebar-width));
}

.sidebar-header {
    padding: 20px;
    background: rgba(0, 0, 0, 0.2);
}

.sidebar-header h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin: 0;
}

.sidebar ul.components {
    padding: 20px 0;
}

.sidebar ul li {
    list-style: none;
}

.sidebar ul li a {
    padding: 12px 20px;
    font-size: 0.95rem;
    display: block;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all 0.3s;
}

.sidebar ul li a:hover,
.sidebar ul li a.active {
    color: #fff;
    background: rgba(255, 255, 255, 0.1);
    border-left: 4px solid #fff;
}

.sidebar ul li a i {
    margin-right: 10px;
    width: 20px;
}

/* Main Content */
#content {
    width: 100%;
    min-height: 100vh;
    transition: all 0.3s;
    margin-left: var(--sidebar-width);
}

#content.active {
    margin-left: 0;
}

/* Topbar */
.topbar {
    height: var(--topbar-height);
    background: #fff;
    box-shadow: 0 0.15rem 1.75rem 0 rgba(58, 59, 69, 0.15);
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.topbar-toggle {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--dark-color);
    cursor: pointer;
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 15px;
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
}

/* Dashboard Cards */
.dashboard-card {
    border-radius: 10px;
    border: none;
    box-shadow: 0 0.15rem 1.75rem 0 rgba(58, 59, 69, 0.15);
    transition: all 0.3s;
    overflow: hidden;
}

.dashboard-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 0.5rem 2rem 0 rgba(58, 59, 69, 0.25);
}

.card-icon {
    width: 60px;
    height: 60px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.bg-gradient-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.bg-gradient-success {
    background: linear-gradient(135deg, #1cc88a 0%, #13855c 100%);
}

.bg-gradient-danger {
    background: linear-gradient(135deg, #e74a3b 0%, #be2617 100%);
}

.bg-gradient-warning {
    background: linear-gradient(135deg, #f6c23e 0%, #dda20a 100%);
}

.bg-gradient-info {
    background: linear-gradient(135deg, #36b9cc 0%, #258391 100%);
}

/* Chart Container */
.chart-container {
    position: relative;
    height: 300px;
    padding: 20px;
}

.chart-container-lg {
    height: 400px;
}

/* Tables */
.table-hover tbody tr {
    transition: all 0.3s;
}

.table-hover tbody tr:hover {
    background-color: rgba(78, 115, 223, 0.05);
    transform: scale(1.01);
}

/* Buttons */
.btn {
    border-radius: 8px;
    padding: 10px 20px;
    font-weight: 500;
    transition: all 0.3s;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
}

.btn-success {
    background: linear-gradient(135deg, #1cc88a 0%, #13855c 100%);
    border: none;
}

.btn-danger {
    background: linear-gradient(135deg, #e74a3b 0%, #be2617 100%);
    border: none;
}

/* Badges */
.badge {
    padding: 5px 10px;
    border-radius: 5px;
    font-weight: 500;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.5s ease-in-out;
}

/* Responsive */
@media (max-width: 768px) {
    .sidebar {
        margin-left: calc(-1 * var(--sidebar-width));
    }

    .sidebar.active {
        margin-left: 0;
    }

    #content {
        margin-left: 0;
    }

    .chart-container {
        height: 250px;
    }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* Loading Spinner */
.spinner-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.spinner-border-custom {
    width: 3rem;
    height: 3rem;
    border-width: 0.3rem;
}

/* Modal Enhancements */
.modal-content {
    border-radius: 15px;
    border: none;
    box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.175);
}

.modal-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 15px 15px 0 0;
}

.modal-header .btn-close {
    filter: brightness(0) invert(1);
}

/* Form Enhancements */
.form-control:focus,
.form-select:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

/* Progress Bar */
.progress {
    height: 10px;
    border-radius: 10px;
    overflow: hidden;
}

.progress-bar {
    background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
}

/* Alert Enhancements */
.alert {
    border-radius: 10px;
    border: none;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
}

.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
}

.alert-warning {
    background-color: #fff3cd;
    color: #856404;
}

.alert-info {
    background-color: #d1ecf1;
    color: #0c5460;
}