body {
    font-family: Arial, sans-serif;
    background: #eef2f7;
    padding: 40px;
}

.box {
    max-width: 520px;
    margin: auto;
    background: white;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0,0,0,0.2);
}

h2 {
    text-align: center;
    margin-top: 0;
}

input,
select {
    width: 100%;
    padding: 10px;
    margin-top: 10px;
    box-sizing: border-box;
}

button {
    padding: 10px 15px;
    margin-top: 15px;
    background: #28a745;
    border: none;
    border-radius: 6px;
    color: white;
    font-size: 14px;
    cursor: pointer;
}

button:hover {
    background: #1f7c36;
}

/* Tabs */

.tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 15px;
    margin-top: 10px;
}

.tab-btn {
    flex: 1;
    padding: 8px;
    border: none;
    cursor: pointer;
    border-radius: 6px;
    background: #d9e2f0;
    font-weight: bold;
    font-size: 13px;
}

.tab-btn.active {
    background: #0b70d6;
    color: white;
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
}

.small {
    font-size: 13px;
    color: #555;
    margin-top: 6px;
}

/* Admin Panel */

.admin-section {
    margin-top: 15px;
    padding: 10px;
    border-radius: 8px;
    background: #f9fafc;
    border: 1px solid #dde3f0;
}

.admin-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11px;
    background: #0b70d6;
    color: white;
    margin-left: 5px;
}

.table-wrapper {
    max-height: 200px;
    overflow-y: auto;
    margin-top: 10px;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

th,
td {
    border: 1px solid #ccc;
    padding: 4px 6px;
    text-align: left;
}

th {
    background: #f0f4ff;
}

.btn-small {
    padding: 4px 8px;
    font-size: 11px;
    margin-top: 0;
    margin-right: 4px;
}

.btn-red {
    background: #d9534f;
}

.btn-red:hover {
    background: #b52b27;
}

.info-box {
    font-size: 12px;
    color: #555;
    margin-top: 8px;
    line-height: 1.4;
}