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

body {
    font-family: Arial, Helvetica, sans-serif;
    background-color: #f4f4f4;
    color: #333;
    max-width: 1000px;
    margin: 0 auto;
    padding: 20px;
}

header {
    text-align: center;
    margin: 20px 0;
}

#title {
    text-decoration: none;
    color: #222;
    font-size: 2rem;
    font-weight: bold;
}

#session-status {
    margin: 10px;
}

h2 {
    margin: 20px 0 10px;
}

h3 {
    margin-bottom: 10px;
}

p {
    margin-bottom: 10px;
}

.btn {
    padding: 8px 14px;
    margin: 5px;
    border: none;
    border-radius: 4px;
    background-color: #2d89ef;
    color: white;
    cursor: pointer;
}

.btn:hover {
    background-color: #1f6fc7;
}

.btn:disabled {
    background-color: #aaa;
    cursor: not-allowed;
}

.complex-form {
    background: white;
    padding: 15px;
    border-radius: 6px;
    border: 1px solid #ddd;
    margin-bottom: 20px;
}

.complex-form label {
    display: block;
    margin-bottom: 5px;
}

.form-title {
    font-size: 1.2rem;
    font-weight: bold;
    margin-bottom: 10px;
}

.form-element {
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.auth-forms {
    display: flex;
    gap: 20px;
    margin-top: 20px;
}

.auth-forms form {
    flex: 1;
}

#message {
    margin: 15px 0;
}

#galleries,
#display {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin: 20px 0;
}

.gallery-card,
.image-card {
    background: white;
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 6px;
}

.gallery-card {
    text-align: center;
}

#add-image-form-div {
    margin-top: 10px;
    margin-bottom: 25px;
}

#gallery,
#comments-box {
    background: white;
    padding: 20px;
    border-radius: 6px;
    border: 1px solid #ddd;
    margin-top: 10px;
    margin-bottom: 20px;
}

.nav-btns {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 15px 0;
}

.nav-btns span {
    margin: 0 10px;
}

[hidden] {
    display: none;
}