body{
    background: red;
    font-family: 'Open Sans', 'helvetica neue', helvetica, arial, sans-serif;
    color: lightgray;
    font-size: 15px;
}
.box{
    background: white;
    border-radius: 10px;
    padding: 20px;
    margin: 20px auto;
    max-width: 800px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}
.inner-box{
    background: #f9f9f9;
    border-radius: 10px;
    padding: 15px;
    margin-top: 15px;
}
.button{
    background: #007BFF;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    text-decoration: none;
}
.nav-button{
    background: #007BFF;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    text-decoration: none;
    margin-right: 10px;
}

h1, h2, h3, h4, h5, h6{
    color: lightgray;
}
h1{
    font-size: 36px;
}
h2{
    font-size: 30px;
}
h3{
    font-size: 24px;
}
h4{
    font-size: 18px;
}
p{
    margin-bottom: 15px;
}

.nav {
    background: #007BFF;
    padding: 15px 20px;
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.nav a {
    color: white;
    text-decoration: none;
    padding: 10px 15px;
    border-radius: 5px;
    background: #0056b3;
    transition: background 0.3s;
}

.nav a:hover {
    background: #004085;
}

/* Authentication Page Styles */
.mode {
    display: flex;
    gap: 8px;
    margin: 15px 0;
    padding: 6px;
    background: #e0e0e0;
    border-radius: 5px;
}

.mode button {
    flex: 1;
    border: 0;
    border-radius: 5px;
    padding: 10px;
    font-weight: 600;
    cursor: pointer;
    background: #e0e0e0;
    color: #333;
    transition: background 120ms ease;
}

.mode button.active {
    background: white;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    color: #333;
}

form {
    display: grid;
    gap: 12px;
    margin: 15px 0;
}

label {
    font-size: 0.95rem;
    font-weight: 600;
    color: #333;
}

input {
    width: 100%;
    margin-top: 6px;
    background: white;
    border: 1px solid #ccc;
    border-radius: 5px;
    padding: 10px;
    font-size: 0.95rem;
    color: #333;
    box-sizing: border-box;
    font-family: 'Open Sans', 'helvetica neue', helvetica, arial, sans-serif;
}

input:focus {
    outline: 2px solid #007BFF;
    border-color: #007BFF;
}

.actions {
    display: grid;
    gap: 10px;
    margin-top: 10px;
}

button[type="submit"],
#signOutBtn {
    border: 0;
    border-radius: 5px;
    padding: 10px 20px;
    font-weight: 700;
    cursor: pointer;
    color: white;
    background: #007BFF;
    transition: background 120ms ease;
}

button[type="submit"]:hover,
#signOutBtn:hover {
    background: #0056b3;
}

#signOutBtn {
    margin-top: 10px;
    display: none;
}

.status {
    margin: 15px 0;
    padding: 12px;
    border-radius: 5px;
    background: #f9f9f9;
    border: 1px solid #ddd;
    color: #333;
    min-height: 40px;
    line-height: 1.5;
    font-size: 14px;
}

.status.error {
    color: #b91c1c;
    border-color: #fecaca;
    background: #fef2f2;
}

.admin-page .admin-box {
    width: min(1500px, calc(100vw - 24px));
    max-width: min(1500px, calc(100vw - 24px));
    margin: 12px auto 20px;
}

.admin-panels {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.admin-card {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    padding: 16px;
    min-width: 0;
}

.admin-card h2 {
    margin-top: 0;
    margin-bottom: 12px;
    color: #1f2937;
}

.admin-table-wrap {
    width: 100%;
    overflow-x: auto;
    margin-top: 12px;
}

.admin-table {
    width: 100%;
    min-width: 980px;
    border-collapse: collapse;
    background: #ffffff;
}

.admin-table th,
.admin-table td {
    border: 1px solid #e5e7eb;
    padding: 10px;
    text-align: left;
    color: #1f2937;
    font-size: 14px;
    vertical-align: middle;
}

.admin-table th:last-child,
.admin-table td:last-child {
    white-space: nowrap;
}

.admin-table th {
    background: #f3f4f6;
    font-weight: 700;
}

.admin-select {
    width: 100%;
    min-width: 200px;
    padding: 8px;
    border: 1px solid #d1d5db;
    border-radius: 5px;
    background: #ffffff;
    color: #111827;
}

@media (max-width: 900px) {
    .admin-page .admin-box {
        width: calc(100vw - 16px);
        max-width: calc(100vw - 16px);
        padding: 14px;
        margin: 8px auto 16px;
    }
}