body {
    font-family: 'Poppins', sans-serif;
    margin: 0;
    background-color: #f4f7f6;
    color: #333;
    line-height: 1.6;
}

/* Container to center content */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Styles */
header {
    background-color: #fff;
    padding: 1rem 0;
    border-bottom: 1px solid #ddd;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header h1 {
    margin: 0;
    color: #2a9d8f;
    font-weight: 700;
}

/* Navigation Styles */
nav#user-nav {
    display: flex;
    align-items: center;
    gap: 15px;
}

nav#user-nav p {
    margin: 0;
    font-weight: 600;
}

/* Main Content Styles */
main {
    padding: 40px 0;
}

/* Card Style for content blocks */
.card {
    background-color: #fff;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.08);
}

/* Grid layout for logged-in view */
.content-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 30px;
}

/* Authentication Box Styles */
.auth-box {
    max-width: 400px;
    margin: 40px auto;
    padding: 30px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    text-align: center;
}

.auth-box h2 {
    color: #2a9d8f;
}

/* Form Elements (Inputs and Buttons) */
input[type="email"],
input[type="password"],
input[type="text"],
input[type="number"] {
    width: 100%;
    padding: 12px;
    margin-bottom: 15px;
    border: 1px solid #ccc;
    border-radius: 5px;
    box-sizing: border-box; /* Important for padding */
}

button {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 5px;
    background-color: #2a9d8f;
    color: white;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

button:hover {
    background-color: #264653;
}

#logout-button {
    background-color: #e76f51;
}
#logout-button:hover {
    background-color: #f4a261;
}

hr {
    border: 0;
    height: 1px;
    background-color: #eee;
    margin: 25px 0;
}

/* Donation Listings Styles */
.donation-card {
    border: 1px solid #e9ecef;
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 10px;
    background-color: #f8f9fa;
    transition: transform 0.2s ease;
}

.donation-card:hover {
    transform: translateY(-3px);
}

.donation-card h4 {
    margin: 0 0 8px 0;
    color: #264653;
}

.donation-card p {
    margin: 0;
    font-size: 0.9rem;
}

/* Footer Styles */
footer {
    text-align: center;
    padding: 20px 0;
    margin-top: 40px;
    background-color: #fff;
    border-top: 1px solid #ddd;
}