:root {
    --primary: #2563eb;
    --success: #22c55e;
    --danger: #ef4444;
    --dark: #1e293b;
    --light: #f1f5f9;
    --white: #ffffff;
}

* { margin: 0; 
    padding: 0; 
    box-sizing: 
    border-box; 
    font-family: 'Segoe UI', sans-serif;
    }

body { 
    background-color: lightblue; } /*var(--light); color: var(--dark);

/* Navigation */
.navbar {
    max-width: 1170px;
    margin: 2rem auto;
    padding: 1rem 0rem;
    background: var(--white);
    display: flex;
    align-items: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    }
.brand { 
    font-size: 1.5rem; 
    font-weight: bold; 
    color: var(--primary); 
    text-decoration: none; 
    margin-left: 15px;
    /*padding: 1rem 0rem;*/
    box-sizing: border-box;
    }
.user-profile { 
    display: flex; 
    align-items: center; 
    gap: 10px; 
    }
.user-photo { 
    width: 60px; 
    height: 60px; 
    padding: 1px;
    border-radius: 50%; 
    object-fit: cover; 
    border: 2px solid var(--primary); 
    }
.nav-links a { 
    text-decoration: none; 
    color: var(--dark); 
    margin-left: 20px; 
    font-weight: 500; 
    transition: 0.3s; 
    }
.nav-links a:hover { 
    color: var(--primary); 
    }
.btn-logout { 
    color: var(--danger) !important; 
    }

/* Container */
.container { 
    max-width: 1200px; 
    margin: 2rem auto; 
    padding: 1rem; 
    }

/* Dashboard Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
    }
.card {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    text-align: center;
    }
.card h3 {
    font-size: 0.9rem;
    color: #64748b;
    margin-bottom: 0.5rem;
}
.card .amount {
    font-size: 1.8rem;
    font-weight: bold;
}
.text-success {
    color: var(--success);
}
.text-danger {
    color: var(--danger);
}
.text-primary {
    color: var(--primary);
}


/* Form & Table */
.form-box { background: var(--white); 
    padding: 2rem; 
    border-radius: 10px; 
    max-width: 600px; 
    margin: 0 auto; 
    }
.form-group { 
    margin-bottom: 1rem; 
    }
.form-group label { 
    display: block; 
    margin-bottom: 0.5rem; 
    font-weight: 500; 
    }
.form-control {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    font-size: 1rem;
}
.btn {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    width: 100%;
    font-size: 1rem;
    transition: 0.3s;
}
.btn:hover {
    background: #1d4ed8;
}

.table-container {
    overflow-x: auto;
    background: var(--white);
    border-radius: 10px;
    padding: 1rem;
}
table {
    width: 100%;
    border-collapse: collapse;
    min-width: 600px;
}
th,
td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid #e2e8f0;
}
th {
    background: #f8fafc;
    color: #64748b;
}
.badge {
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.8rem;
    color: white;
}
.badge-income {
    background: var(--success);
}
.badge-expense {
    background: var(--danger);
}


/* Login Page Specific */
.login-body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background: #e2e8f0;
}

/* Mobile Menu */
@media (max-width: 768px) {
    .navbar {
        margin-top: -.1rem;
        flex-direction: column;
        gap: 1rem;
    }
    .nav-links {
        display: flex;
        gap: 1rem;
        flex-wrap: wrap;
        justify-content: center;
    }
    .nav-links a {
        margin: 0;
    }
}


/* Filter Form Styles */
.filter-box {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 10px;
    margin-bottom: 2rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}
.filter-form {
    display: flex;
    gap: 1rem;
    align-items: flex-end; /* Align inputs and button at bottom */
    flex-wrap: wrap;
    justify-content: center;
}
.filter-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.filter-group label {
    font-size: 0.9rem;
    color: #64748b;
    font-weight: 500;
}
.btn-filter {
    background: var(--dark);
    color: white;
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: 0.3s;
}
.btn-filter:hover {
    background: #334155;
}
.btn-reset {
    background: #e2e8f0;
    color: var(--dark);
    text-decoration: none;
    padding: 0.8rem 1.5rem;
    border-radius: 6px;
    display: inline-block;
    font-weight: 500;
}
.btn-reset:hover {
    background: #cbd5e1;
}