body {
    background: #f4f6f9;
}

.page-wrapper {
    max-width: 760px;
    margin: 24px auto;
    padding: 0 12px;
}

.form-card {
    background: #ffffff;
    border: 1px solid #d9dee7;
    border-radius: 6px;
    padding: 18px;
    margin-bottom: 16px;
}

    .form-card h5 {
        font-size: 16px;
        font-weight: 700;
        margin-bottom: 15px;
    }

        .form-card h5 i {
            margin-right: 6px;
        }

.form-group label {
    font-size: 13px;
    font-weight: 600;
}

.form-control {
    font-size: 14px;
}

.upload-box {
    border: 2px dashed #c7cedb;
    border-radius: 6px;
    padding: 35px 15px;
    text-align: center;
    background: #ffffff;
    cursor: pointer;
}

    .upload-box:hover,
    .upload-box.border-primary {
        background: #f8fbff;
    }

    .upload-box i {
        font-size: 30px;
        margin-bottom: 10px;
    }

.file-item {
    border: 1px solid #e5e7eb;
    background: #f8f9fa;
    border-radius: 4px;
    padding: 8px 10px;
    margin-bottom: 6px;
    text-align: left;
    font-size: 13px;
}

@media (max-width: 576px) {
    .page-wrapper {
        margin: 12px auto;
    }

    .form-card {
        padding: 14px;
    }

    .btn-submit {
        width: 100%;
    }
}

@media (max-width: 576px) {
    body {
        padding-bottom: 95px;
    }

    .occurrence-submit-bar {
        position: fixed;
        left: 10px;
        right: 10px;
        bottom: 10px;
        z-index: 1050;
        margin-bottom: 0;
        padding: 12px;
        border-radius: 10px;
        box-shadow: 0 4px 18px rgba(0, 0, 0, 0.18);
    }

        .occurrence-submit-bar .d-flex {
            flex-direction: row !important;
            align-items: center !important;
            justify-content: space-between !important;
        }

        .occurrence-submit-bar h4 {
            font-size: 16px;
            margin: 0 !important;
        }

        .occurrence-submit-bar .btn-submit {
            width: auto;
            white-space: nowrap;
        }

    .is-invalid-upload {
        border-color: #dc3545 !important;
        background: #fff5f5 !important;
    }
    
}